课件13张PPT。
Lesson 10
What Is DNA?Think about it!
Do you and the students near you look the same? What is the same? Are there differences between you and them?
What you know “DNA”?
What can scientists do with “DNA”?
“DNA” is short for deoxyribonucleic acid.What is DNA?
What is a blueprint?
What are identical twins?
What does identical mean?
What does identify mean?
What do you know about DNA?Read carefully and answer the following questions: pattern Identical twins are two children that grew from the same egg. They have identical DNA. They are clones. the blueprint of life the same to determine( 鉴定) Language notes:When you were a baby, your body already knew the answers to these questions. to prep. “……的”2. A blueprint shows where to put all the parts of the house.
It’s the pattern (that/which) you use to build the house. the answer to the question
the key to the door3. Except for identical twins, each living thing has its own unique DNA. except prep. “除……之外” 不能用于句首
except for “除(瑕疵)，若无” Language notes: Every one of us, ________ him, went to the park.
I usually go to school by bike ________ on rainy day.
She is a good girl __________ her weak health condition.
__________ his carelessness, he is a good student.exceptexceptexcept forExcept for except “除……之外”
besides “除……之外(还有)”
but 和except的用法大致相同 除了他以外，我们都去了。
We all went _______ him.
除他去以外，我们大家也都去了。
We all went ________ him.
盒子里除了一张卡片外，没有任何东西。
There is nothing __________ a card in the box.exceptbesides but/exceptLanguage notes:4. Except for identical twins, each living thing has its own unique DNA.
Your DNA is in every part of your body. each adj. & pron. “每一，每个” 指两个或两个以上
的人或东西，强调个人或个别
every adj. “每一，每个” 只能指三个以上的
数量，强调全体或全部 _______ has a book. _______ of us has a book.
We ________ have a computer.
____________ student has a book.
There are a lot of tress on ________ side of the street.EachEacheachEach/Every 她认识班级中所有的学生。
She knows _______ pupil of the class.
她认识班级中每一个学生。
She knows _______ pupil of the class.everyeacheachLanguage notes:5. From your DNA, scientists can identify not only you but also people related to you. identify v. “确认；鉴别”
identical adj. “完全相同的” not only … but also … “不但……而且……” 用来连接
语法结构相同的成分，连接并列的主语时，谓语动词要
用“就近原则” Not only you but also he ________(like) pop music.
He can not only sing but also dance.
He can speak not only English but also French.
You can eat lunch not only at school but also at home. likesLanguage notes:6. Your mother and father related to you. So are your sisters and brothers. Tom can speak French. So can Jack.
I am a good student. So is she.
I watched TV last night. So did Mary.
They have finished their homework. So have we.= Your mother and father related to you. Your sisters and brothers are related to you, too. Tom can’t speak French. Neither can Jack.
I am not a good student. Neither is she.
I didn’t watch TV last night. Neither did Mary.
They haven’t finished their homework. Neither have we. 区别：She is a good teacher. So am I.
She is a good teacher. So she is.Fill in the blanks with proper prepositions or conjunctions:
Do you know the answers ________ the questions?
DNA is ________ a blueprint.
You composition is quite good except ________ a few spelling mistakes.
Are your friends related ________ you?
Are your arms long ________ short?
Your bones have the same DNA _______ your skin.
You have your own DNA, but it repeats the patterns ________ your parents’ DNA.
Some health problems come ________ your family’s DNA. Scientists can look _______ these problems in your DNA. tolike for toor asfrom fromforFill in each blank with the proper word from the brackets:
1. This is the __________(identify) hotel that we stayed in
last year.
2. The two babies are __________(twin).
3. June first is ___________(child) Day.
4. Your brothers are people _________(relate) to you.
5. We should eat _________(health) food.
6. Do you know who is the _________(own) of the house?
7. A blueprint is a ____________(draw).
8. Your body uses this pattern to build __________(it).
9. You have your own DNA, but it repeats the patterns
from your __________(parent) DNA.
10. Some health problems come from your family’s DNA.
_________(science) can look for these problems in your
DNA.identicaltwinsChildren’srelatedhealthyownerdrawing itselfparents’Scientists同义句转换，每空一词：
1. Both he and she are coming to the party.
____ ____ he ____ _____ she _____ coming to the party.
2. Tom draws well. Linda draws well, too.
Tom draws well. _____ ________ _______.
3.Dad’s eyes are not very big. Mine are not very big, either.
Dad’s eyes are not very big. ________ _________ ______.
4. Sometimes they can help you before you fall ill.
Sometimes they can help you before you _________ ill.
5. Lucy is as old as Lily.
Lucy has _______ _________ age as Lily.
6. We all went to the park, but Jenny didn’t go.
We all went to the park ___________ Jenny.
7. John is from Canada. John ______ from Canada. Not onlySo does Linda but alsoisNeither are mine becomethe sameexcept/butcomes根据汉语意思完成句子，每空一词：
你穿多大号的鞋？
_______ _______ shoes do you wear?
2. 我们用蓝图建造房子。
We _______ a blueprint ______ _______ a house.
3. 除了窗子小外这座房子很漂亮。
The house is beautiful ______ _____ the small windows.
4. 你的头发和皮肤有同样的DNA。
Your hair has ______ _______ _______ _____ your skin.
5. 她不但会唱歌，而且会跳舞。
She can _____ ______ sing ______ ________ dance.
6. 每一个生物都有自己独特的DNA。
______ _______ ______ _______ its own unique DNA.
7. 昨晚他去看电影了，我也去了。
He went to see a film yesterday evening. ____ ____ ____.What sizeuseto buildexcept forthe same DNA asnot onlybut alsoEach living thing hasSo did I A task:
What things about you show your parents’ DNA?
With a partner, talk about things that are the same
between you and your parents. You can start like
this:
Mom is tall. So am I.
Dad’s eyes are not very big. Neither are mine.课件19张PPT。
Lesson 11
Cloning People?A task:
What things about you show your parents’ DNA?
With a partner, talk about things that are the same
between you and your parents. You can start like
this:
Mom is tall. So am I.
Dad’s eyes are not very big. Neither are mine.Think about it!
What is DNA?
What are identical twins?
What do you know about DNA?
Do you know Dolly, the first cloned sheep?
What if scientists could make clones of human beings?
Each clone would have the same DNA. But would they be exactly the same as the original human? Or would they be different?
the “blueprint of life” Would clones be exactly the same as the original human?
Or would they be different?
Read quickly and answer the following question:Can we make clones from dead DNA?
What are the two ways to clone people?
Would cloning humans be a good or bad thing?
Read carefully and answer the following questions:We can divide a growing egg in half. Then we would have two eggs with the same DNA.
Or we could clone an adult person , the same way scientists cloned Dolly, the sheep. Can scientists design new plants or animals by combining the DNA of other plants or animals?
What have scientists designed by changing DNA?
Why are some scientists worried?Read carefully and answer the following questions:Stronger cotton plants.
A new kind of corn.
A new kind of rice.
Cows that make more milk.damage insectLanguage notes:1. What if scientists could make clones of human beings? what if … “要是……会怎么样/怎么办？”
后面是条件状语从句 What if the plants are bad for humans?
What if you could combine other animals or plants to
make something new?
I don’t like bange(蹦极) at all. What if the rope breaks?
You must work hard now. What if you fail in the
examination of June? make clones of sb./sth.
clone sb./sth. clone n. & v. “克隆”Language notes: human = human being 指与动物区分的人或人类
a human humans (pl.)
human being human beings (pl.) mankind 不可加限定词，但可用形容词修饰，可作单数
或复数用 man 作“人类”解时，常用单数形式，也可用复数形
式，且前面无限定词，单数处理 They are not the bones of an animal, but a human being’s.
Man/mankind is fighting a battle against pollution.
Men/mankind is much clever than it was a thousand
years ago.
All progressive __________ love peace.mankindLanguage notes:2. But would they be exactly the same as the original
human? exact adj. exactly adv. “恰恰；精确的” The plane arrived at exactly 10 o’clock.
Tell me exactly where Mary lives.
It is exactly eight o’clock, not one minute more nor one
minute less.3. In some ways, clones would be exactly the same. in some ways “在某些方面” 在某些方面他们看上去一样。
从某些方面看你是对的。 In some ways, they look the same. In some ways, you are right.Language notes:4. Because we are more than DNA. more than + 名词 “多于……;非但……尤其是”
more than + 数词 = over +数词 “以上；不止” He is more than a teacher. He is a doctor, too.
There are more than/over fifty students in the classroom.5. Many things change us: the places we live, the food we
eat and the people we know.6. We can divide a growing egg in half. Please divide the apple in half/into halves.
Let’s divide ourselves into several groups. divide v. “分开，分割” 常与in或into连用Language notes:7. Or we could clone an adult person, the same way
scientists cloned Dolly, the sheep.9. They can design new plants by combining the DNA of
other plants. take … from … “从……提取”
put … into … “把……放入”8. Scientists can take DNA from one kind of animal and
put it into another kind of animal. design v. “设计；计划” designer n. “设计者” Language notes: Who _______ can play the guitar?
Where _______ did you go?
Do you have anything ________ to say?
The ________ boys are playing football.
What’s that in your the _________ hand?elseelseelseotherother else修饰不定代词、疑问代词或疑问副词，必须位于这
些词后
other修饰名词，位于名词的前面10. What else have scientists designed by changing DNA?Fill in the blanks with proper prepositions or conjunctions:
What if scientists could make clones ___ human beings?
But would they be exactly the same _____ the original humans?
______ some ways, clones would be exactly the same.
We can divide a growing egg _______ half.
They divided the class _________ four groups.
Some people worry ________ the answer _______ that question.
7. His sweater is good except _______ the colour.
8. Yesterday I lost the key ________ the door. of as In inabout tofor to intoFill in the blanks with proper prepositions or conjunctions:
9. Your DNA is _______ every part of your body.
10. Japanese is quite different ________ English.
11. Many clothes are made _________ cotton.
12. Have you ever seen a pig _________ a dog’s body?
13. ____ changing the DNA, scientists made stronger cotton plants.
14. Scientists say we need to know more ________ DNA before we start changing it.
15. We can make plants that are bad ________ insects. infrom of withBy aboutforFill in each blank with the proper word from the brackets:
What if it __________(rain) tomorrow?
Other people think human _________(clone) is okay.
Everyone except Jim and John _______ (be) there when the meeting began.
Li Lei, together with us ________ (be) playing now.
His uncle has been _________(die) for many years.
Li Lei is always __________(worry) about his studies.
What he said makes me __________(worry).
Who is the ________(design) of our new school building?
9.The boy can ______(exact) learn these numbers by heart.
10. Li Yuchun is 1.74 metres in __________(high).rainscloningwasdeadworried worrieddesignerexactlyheightis同义句转换，每空一词：
What else have scientists designed by changing DNA?
What _______ _______ have scientists designed by
changing DNA?
2. The computers are made in Japan. They sell well.
The computers _________ ____ _____ in Japan sell well.
The computers ________ in Japan sell well.
3. We can only make clones from living DNA.
We can only make clones ______ ______ living DNA.
4. It may let scientists find new ways to help people who
are ill.
It may let scientists find new ways to help _____ _______.
5. You can divide the apple in half.
You can divide the apple _______ ________.other thingswhich/that are mademadeout ofsick peopleinto halves根据汉语意思完成句子，每空一词：
在某些方面，我们可以帮助别人。
____ ______ _______, we can help other people.
2. 许多衣服是棉布做的。
Many clothes _______ _______ _______ cottons.
3. 我们可以培植对昆虫有害处的植物。
We can make plants that ______ _____ _______ insects.
4. 科学家能从一种植物中提出DNA，并把它放入另一种
植物。
Scientists can _________ DNA __________ one kind of
animals and _______ it _______ another kind of animal.
5. 通过DNA，科学家能鉴别你和与你有关的人。
From your DNA, scientists can identify you and people
_______ _______ you.In some waysare made ofare bad fortake fromput intorelated to根据汉语意思完成句子，每空一词：
6. 我们在北京西客站换了火车。
We _______ ________ at Beijing West Railway Station.
7. 她的毛衣和我的颜色一样。
Her sweater is ______ _______ _______ _______mine.
8. 我们分成几个小组讨论我们的计划。
We _________ ourselves ________ several groups to
discuss our plan.
9. 我们若是开会迟到了又有什么关系呢？
_______ _______ we are late for the meeting?
10. 但是他们和原来的人完全一样吗？
But would they be _________ the same as the original
human?changed trainsthe same colour asdivided intoWhat ifexactlyA task:
A debate is an argument between two groups. One
group argues for an idea; the other argues against
it.
Plan a debate about this topic: is it a good idea to
clone humans?课件12张PPT。
Lesson 12
Did You Ever See a “Chorse”?Fill in the blanks with proper prepositions or conjunctions:
What if scientists could make clones ___ human beings?
But would they be exactly the same _____ the original humans?
______ some ways, clones would be exactly the same.
We can divide a growing egg _______ half.
They divided the class _________ four groups.
Some people worry ________ the answer _______ that question.
7. His sweater is good except _______ the colour.
8. Yesterday I lost the key ________ the door. of as In inabout tofor to intoFill in the blanks with proper prepositions or conjunctions:
9. Your DNA is _______ every part of your body.
10. Japanese is quite different ________ English.
11. Many clothes are made _________ cotton.
12. Have you ever seen a pig _________ a dog’s body?
13. ____ changing the DNA, scientists made stronger cotton plants.
14. Scientists say we need to know more ________ DNA before we start changing it.
15. We can make plants that are bad ________ insects. infrom of withBy aboutforFill in each blank with the proper word from the brackets:
What if it __________(rain) tomorrow?
Other people think human _________(clone) is okay.
Everyone except Jim and John _______ (be) there when the meeting began.
Li Lei, together with us ________ (be) playing now.
His uncle has been _________(die) for many years.
Li Lei is always __________(worry) about his studies.
What he said makes me __________(worry).
Who is the ________(design) of our new school building?
9.The boy can ______(exact) learn these numbers by heart.
10. Li Yuchun is 1.74 metres in __________(high).rainscloningwasdeadworried worrieddesignerexactlyheightis同义句转换，每空一词：
What else have scientists designed by changing DNA?
What _______ _______ have scientists designed by
changing DNA?
2. The computers are made in Japan. They sell well.
The computers _________ ____ _____ in Japan sell well.
The computers ________ in Japan sell well.
3. We can only make clones from living DNA.
We can only make clones ______ ______ living DNA.
4. It may let scientists find new ways to help people who
are ill.
It may let scientists find new ways to help _____ _______.
5. You can divide the apple in half.
You can divide the apple _______ ________.other thingswhich/that are mademadeout ofsick peopleinto halves根据汉语意思完成句子，每空一词：
在某些方面，我们可以帮助别人。
____ ______ _______, we can help other people.
2. 许多衣服是棉布做的。
Many clothes _______ _______ _______ cottons.
3. 我们可以培植对昆虫有害处的植物。
We can make plants that ______ _____ _______ insects.
4. 科学家能从一种植物中提出DNA，并把它放入另一种
植物。
Scientists can _________ DNA __________ one kind of
animals and _______ it _______ another kind of animal.
5. 通过DNA，科学家能鉴别你和与你有关的人。
From your DNA, scientists can identify you and people
_______ _______ you.In some waysare made ofare bad fortake fromput intorelated to根据汉语意思完成句子，每空一词：
6. 我们在北京西客站换了火车。
We _______ ________ at Beijing West Railway Station.
7. 她的毛衣和我的颜色一样。
Her sweater is ______ _______ _______ _______mine.
8. 我们分成几个小组讨论我们的计划。
We _________ ourselves ________ several groups to
discuss our plan.
9. 我们若是开会迟到了又有什么关系呢？
_______ _______ we are late for the meeting?
10. 但是他们和原来的人完全一样吗？
But would they be _________ the same as the original
human?changed trainsthe same colour asdivided intoWhat ifexactlyA task:
A debate is an argument between two groups. One
group argues for an idea; the other argues against
it.
Plan a debate about this topic: is it a good idea to
clone humans?Let’s learn to sing the song.根据汉语提示及句意完成句子，每空一词：
1. I knew _________(确切) what she wanted.
2. What __________(别的) can you see in the picture?
3. The ________(其他的) girls are singing in the classroom.
4. The boy is 1.75 metres in __________(高).
5. I would like to ________(克隆) an animal that no longer
lives in the world.
6. What if scientists could make ________(克隆) of human
beings?
7. I have _________(分开) the apple in half.
8. Scientists can ______(设计) new plants by combining the
DNA of the other plants.
9. Mules are very _________________(有用的) animals.
10. Do you have a _________(孪生) brother?
exactlyelse otherheightcloneclonesdivideddesignuseful/helpfultwinFill in each blank with the proper word from the brackets:
What if it _______________(not rain) tomorrow?
I __________(real) love my pet dog.
I’m thinking of __________(make) a kite.
I don’t think I would want to be ___________(clone).
Some people think human _______(clone) is a bad thing.
We divided our class into two _________(half).doesn’t rain reallymakingclonedcloninghalvesA task:
Work in a small group. Imagine you are a
zookeeper whose zoo is losing money. You want to
make some exciting animals. What animals will you
combine? What will you name them? Use the
pattern in the song to tell customs about your new
animals. Sing the new song to the rest of the class.课件13张PPT。Unit 2 Lesson 13 Clones Are the SameI’m his cloneWe are clones.1. What do you see? And What do you think of ?
------ The clones.
2. Do you think how can they be like that? Can you do that?
------ They are cloned by scientists.
3. Why do they look the same?
------ Because they have the same DNA. Their DNA is identical.Questions:
----- If you have a pet that you like it a lot.
And it will not live forever and will die.
How will you feel if it is like that? Fill in the blanks after reading quickly What would they clone? Why?
----- Jenny would clone ____________
(an animal. Because it no longer lives in the world.)
----- Brian would clone _____________.
( a dog for his cousin. Because his cousin loves his pet very much.)
-----Danny would clone ___________.
(ten of his own. Because he could be a basketball team.)1.If you were (be) a scientist , what would you try (try) to clone?
该句表示虚拟语气，主句使用过去将来时态或带有情态动词的现在完成时态，从句使用一般过去时态。
eg: (1) If I _____ (be) you, I _______________ (not stay) there for long.
(2) If she _________(start) earlier, she must have arrived there.
2. Too many Dannys.( 太多的丹尼）
too many + 可数名词复数, “太多…”（too many students , too many exercises, too many people , too many words…)
too much + 不可数名词 “太多…” （too much time, too much water, too much money…)
动词+too much 做某事太多 （eat too much, watch TV too much, play too much…)
much too + 形容词/副词（原级) “太…”（much too cold, much too bad, much too excited…)were would not staystarted3. I was thinking of cloning myself ten times（十次）.
sometime （某个时间）,
sometimes（有时/偶尔）,
some time （一段时间）,
some times（几次/几倍）.
1） I will go to the RT-Mart for shopping ________ next month.
2) They have been studying English for ___________
3) Mother warmed me not to do that ___________, but I didn’t listen to her.
4) Usually I go to school by bike, but __________ I walk there.sometimesome timesome timessometimes4. I would like to clone an animal that no longer （不再）lives in the world.
no longer （不再）
=not any… longer （强调时间上的不再）。
no more （不再）
=not any …more （强调次数上的不再）。
1）Dinosaurs __________ live in the world.
=Dinosaurs _____ live in the world ___ ___.
2) Sorry, I won’t be late ____ ____.
= Sorry, I will be late _____ ____.no longerdon’t any longerany moreno moreWords and Expressions（单词和词组） 1) hear of _____ ． (听说/接受/同意）
hear about _____ （听说/接到消息）
hear from_______ ( 收到……的来信）
hear sb. do sth.______ （听到某人做某事）
hear sb. doing sth.______ （听到某人在做某事）
2) think of ______ （想起，回忆/考虑/认为）
think about_____ （考虑，思考）
think over_____ （ 仔细考虑）
think out______ （ 想出来）
3) what about…? =how about…? ( …怎么样？)
what if …? ______ ( 如果…怎么样？/如果…怎么办？）
4) myself _____（我自己）
my own_____（我自己的）Exercises: 一、单项选择：
1, ___ an accident really happens?
A,How can. B,If what. C, How if. D,What if
2, Will you stay here for ____?
A,sometimes B,some time C,some times D, sometime
3, Don’t eat ____, or you’ll be ______ fat.
A, too many , many too. B, too much, much too
C, much too, too much. D,many too , too many.
4, -- Which do you prefer,orange or milk?
-- ____, thanks. I’d like just a bottle of water.
A,Either B,Neither C, Both D, None√√√√二.根据首字母写出单词。
1, Mr. Fat no l_____ lives here, he has moved to Wuhan for some time.
2, I would clone m_______, that would be very funny.
3, Would you like to be c______ by scientists? Maybe you would have another one of yourself.
4, I was thinking of c_______ myself ten t______.
Then I could be my own basketball team.ongeryselflonedloningimesThank you!
Bye-bye!课件12张PPT。
Lesson 14
A Clone of My OwnThink about it!
Do you have a twin brother or sister?
Would you like to have a cloned one? Why or why not?
Read carefully and answer the following questions:
Who is Katie?
What would Katie clone?
What does Katie mean by “a secret clone”?
Does Katie want to have another sister? Why?
What things would Katie like her clone to do?
Where would her clone live?
What does she hope her clone?Language notes:1. I think it would be fun to have a clone– a secret clone. secret n. & adj. secretly What does … mean?
What do you mean by …? …是什么意思?
What’s the meaning of …? 2. What does Katie mean by “a secret clone”? a top secret 绝密 an open secret 公开的秘密
let out a secret 泄露秘密 keep a secret 保守秘密
He escaped through a secret door.
There is nothing secret about it.
Yesterday he went to play outside secretly. 3. My clone would be the same age as me. same总是和the连用，通常和as搭配
… the same + (名词) + as +名词/代词/定语从句
“和……一样的……” Her mother’s hair is the same colour as my mother’s.
I like the same music as you.
I received the same grade as you did.
She knew he felt just the same as she did.Language notes:4. She would feed my two cats, clean my room and practise
my flute. practise vi.
vt. practise + 名词(代词，v-ing) Katie practises her flute.
Jenny played the piano very well. He often practiced it.
Our English teacher often asks us to practise speaking
English in class.Language notes: Is it important? 这件事对你重要吗？
Haven’t you got anything better to do?
你难道没有值得做的事吗？
What more do you want? 你还想要什么？
Isn’t he a teacher? 难道他不是教师吗？
--Yes, he is. 不，他是。 (No, he isn’t. 对，他不是。)5. Wouldn’t that be great? 此句是修饰疑问句，它是为了取得一种修饰上的效果而
提出的，实际上相当于陈述句，一般不需要回答，但肯
定结构表否定，否定结构表肯定。这种疑问句如属一般
疑问句，用升调；如属特殊疑问句，则用降调。 Language notes:6. Katie takes flute lessons. take/have lessons “上课”
take English/maths lessons play the flute play the piano
play the violin play the guitar 7. I hope my clone wouldn’t eat too much. too much + 不可数名词 形容词词组，作定语修饰名词
too much 名词词组 ，作主语或宾语
too much 副词性词组，作状语 The boy has too much time to learn English.
Too much has been said about it.
She has too much to say.
He has talked too much. much too/very + 形容词/副词 “太……” Fill in each blank with the proper word from the brackets:
What’s the _________(mean) of the new word?
You’d better _________ (finish) your homework first.
You’d better ________(not go) out. It’s raining outside.
How many times do you brush your _________(tooth)?
He came into the room very _________(quiet).
The boy always goes to play computer games ________ (secret).
7. I have _________(difficult) in finishing the work on time.
8. What do you mean by _________(clone) yourself?
9. The boy is interested in English. He has fun ________ (practise) __________(speak) spoken English.meaning finishnot goteethquietlysecretlydifficultycloningpractisingspeaking句型转换，每空一词：
We had fun in the park last week. (同义句)
We _______ __________ in the park last week.
We _____ _____ _____ ______ in the park last week.
2. What does “take flute lessons” mean? (同义句)
What ____ you ________ ______ “take flute lessons”?
What’s the ___________ of “take flute lessons”?
3. Kate is in Grade Three. (对划线部分提问)
____________ _______ is Kate in?
4. Katie takes flute lessons. (同义句)
Katie ________ flute lessons.
5. My sister is as old as me. (同义句)
My sister ______ _____ ______ ______ _____ me.enjoyed ourselveshad a good timedo mean bymeaningWhat/Which gradehasis/has the same age as根据汉语意思完成句子，每空一词：
1. 我和李明年龄一般大。
I have _______ _______ ________ ______ Li Ming.
2. 我想了解有关DNA的更多知识。
I want to _______ ________ _________ DNA.
3. 你最好不要一个人去那儿。
You’d better ______ ________ there by yourself.
4. 我希望你能来参加我的生日聚会。
I hope _______ _______ _______ to my birthday party.
5. Kate经常练习吹笛子。
Kate often __________ _________ _________.
6. 你还想买什么？
What _________ do you want to buy?
7. 他喜欢吹笛子。He likes _________ _______ _______.
the same age asknow more aboutnot goyou will comepractises her fluteelseplaying the fluteA task:
Imagine you have a sister who was cloned from you.
It’s fun because your mother can’t tell you apart!
Make up a dialogue with a partner and act it out in
front of the class. Try to make your story funny.
Make the ending surprising!课件17张PPT。
Lesson 15
Cloning QuestionsFill in each blank with the proper word from the brackets:
What’s the _________(mean) of the new word?
You’d better _________ (finish) your homework first.
You’d better ________(not go) out. It’s raining outside.
How many times do you brush your _________(tooth)?
He came into the room very _________(quiet).
The boy always goes to play computer games ________ (secret).
7. I have _________(difficult) in finishing the work on time.
8. What do you mean by _________(clone) yourself?
9. They boys is interested in English. He has fun ________ (practise) __________(speak) spoken English.meaning finishnot goteethquietlysecretlydifficultycloningpractisingspeaking句型转换，每空一词：
We had fun in the park last week. (同义句)
We _______ __________ in the park last week.
We _____ _____ _____ ______ in the park last week.
2. What does “take flute lessons” mean? (同义句)
What _______ you ________ ______ “take flute lesson”?
What’s the ___________ of “take flute lesson”?
3. Kate is in Grade Three. (对划线部分提问)
____________ _______ is Kate is?
4. Katie takes flute lessons. (同义句)
Katie ________ flute lessons.
5. My sister is as old as me. (同义句)
My sister ______ _____ ______ ______ _____ me.enjoyed ourselveshad a good timedo mean bymeaningWhat/Which gradehasis/has the same age as根据汉语意思完成句子，每空一词：
1. 我和李明年龄一般大。
I have _______ _______ ________ ______ Li Ming.
2. 我想了解有关DNA的更多知识。
I want to _______ ________ _________ DNA.
3. 你最好不要一个人去那儿。
You’d better ______ ________ there by yourself.
4. 我希望你能来参加我的生日聚会。
I hope _______ _______ _______ to my birthday party.
5. Kate经常练习吹笛子。
Kate often __________ _________ _________.
6. 你还想买什么？
What _________ do you want to buy?
7. 他喜欢吹笛子。He likes _________ _______ _______.
the same age asknow more aboutnot goyou will comepractises her fluteelseplaying the fluteA task:
Imagine you have a sister who was cloned from you.
It’s fun because your mother can’t tell you apart!
Make up a dialogue with a partner and act it out in
front of the class. Try to make your story funny.
Make the ending surprising!Think about it!
What did Jenny’s class study this week in school?
Read carefully and answer the following questions:
What does Li Ming tell Jenny in his e-mail?
What does he want to know about Jenny’s class?
What does Jenny tell Li Ming in her e-mail?
What did she choose to clone? What’s her problem?
mammothdeadLanguage notes:1. Wang Mei says hello to you. say hello to sb. “向某人问好”
say yes to sb. say no to sb.
say sorry to sb. say goodbye to sb. neither pron. & adj. “(两者)都不”2. I knew that English scientists had cloned a sheep, but I knew neither how nor why. nor conj. “也不，也没” Neither of us enjoys getting up early.
Neither of the two boys has passed the exam.
Neither story is interesting. I like neither schoolbag. He can’t do it, nor can I, nor can you, nor can anybody.
Neither he nor his friend came back.Language notes: neither … nor … “既不……也不……” Neither he nor I am right.
The old man can neither see nor hear.
Peter has neither brothers nor sisters.
He is neither a teacher nor a doctor.
The driver drives neither slowly nor quickly. either … or … “或者……或者……” “就近原则”
not only … but also … “不仅……而且……” “就近原则”
both … and … “……和……两者都” “复数处理” neither … nor … 连接两个并列成分，当它连接两个主
语时，谓语动词应使用“就近原则”。Language notes:3. Our class discussed the future of cloning. discuss v. “谈论；讨论” discussion n. 我想和你一起讨论你的工作。
老板正在与我叔叔谈生意。
让我们进行一个讨论。 I want to discuss your work with you. 4. Some of my classmates thought it was a good idea, but I
don’t’ think so. The boss is discussing business with my uncle. Let’s have a discussion. I think/believe/suppose/hope … so.
I don’t think/suppose…so.
I hope/believe not.Language notes:5. Yes, we did study cloning! 强调句是人们为了表达自己的意愿或情感而使用的一种
形式。结构为：助动词(do/does/did + 动词原形) Do write to me when you get there.
We do liking listening to the pop music.
Li Ming does go to the park every week.
Tony did play football this morning.6. Then our teacher asked us what animal we would clone
if we were scientists. If we had enough money, that would be very nice.
If it doesn’t rain tomorrow, we’ll go to the park.Language notes: if引导虚拟的假设 :对现在的假设主句would/could + 动
原，从句用用一般过去时。
if引导可能的真实假设:假设将来可能真实的情况主句用
一般将来时，从句用一般现在时
表示一般将来。7. Wouldn’t you love to see a live mammoth? living adj. “活的；活着的；继续存在的”既可修饰
人，也可修饰物；既可作表语，也能作
定语。
live adj. “活的” 只修饰物，常作定语 That is a ________ fish.
They can’t find any __________ things there.
Is your father still __________?
They are _____________ animals.livelivinglivinglive/livingFill in each blank with the proper word from the brackets:
We can’t clone _________(die) animals.
His grandparents have been _____(die) for many years.
How would you feel if a scientist designed someone ___________(identify) to you?
I didn’t know much about ___________(clone).
She is __________ at the __________ news. (surprise)
6. Neither Lucy nor her mother ________(be) able to speak German.
7. Both Mom and Dad _______(be) going to have a meeting in the hall.
8. Either he or I ________ right.
9. Not only he but also she ________(like) pop music.
10. If I _______ a bird, I ____________(fly) to the sky.dead deadidenticalcloningsurprisedsurprisingisareamlikeswerewould fly同义句转换，每空一词：
He doesn’t have a mobile phone. And she doesn’t have one, either.
_______ he ______ she _______ a mobile phone.
2. Both he and she like skating.
_____ ______ he _____ ______ she _______ skating.
3. He is a student. She is also a student.
______ he ______ she _______ students.
4. I left it on the table or in the drawer.
I left it ______ on the table _______ in the drawer.
5. We like English very much. We like English ____ ____.
6. Thank you for your help. ________ for _________ me.
7. We are all fine. _________ is _________.Neither nor hasbut alsolikesBoth andarea lotNot only ThankseitherorhelpingEveryone well/OK同义句转换，每空一词：
8. Maybe your book is in the desk.
Your book _______ ________ in the desk.
9. The passage isn’t difficult for me to read.
The passage is _____ ______ _______ I can read it.
10. The boy is too young to dress himself.
The boy isn’t ______ ________ ______ dress himself.
11. No one knows anything about it but my parents.
No one __________ my parents _____ anything about it.
12. He didn’t play soccer yesterday. I didn’t, either.
He didn’t play soccer yesterday. ___________ ____ ___.
13. He has been to Tokyo. I have been to Tokyo, too.
He has been to Tokyo. _______ ________ _______. so easy thatbut/except knowsNeither/nor did I So have Iold enough tomay be把下列句子翻译成英语，每空一词：
她又冷有饿。(not only … but also…)
杰克和我都没有看过这部电影。(neither … nor …)
约翰和麦克都擅长游泳。(both … and …)
不仅你，而且我也计划去。(not only … but also …)
不是你就是她必须打扫房间。(either … or …)
6. 如果你是科学家，你想克隆什么？
She is not only cold but also hungry.Neither Jack nor I have seen the film.Either you or she has to clean the room.Both John and Mike are good at swimming.Not only you but also I am planning to go.What would you clone if you were a scientist?A task:
Use the Internet to find the latest news about
cloning. Make a report about your research. Talk
about what, where, when, why and how cloning is
taking place.课件17张PPT。
Lesson 16
Unit ReviewFill in each blank with the proper word from the brackets:
We can’t clone _________(die) animals.
His grandparents have been _____(die) for many years.
How would you feel if a scientist designed someone ___________(identify) to you?
I didn’t know much about ___________(clone).
She is __________ at the __________ news. (surprise)
6. Neither Lucy nor her mother ________(be) able to speak German.
7. Both Mom and Dad _______(be) going to have a meeting in the hall.
8. Either he or I ________ right.
9. Not only he but also she ________(like) pop music.
10. If I _______ a bird, I ____________(fly) to the sky.dead deadidenticalcloningsurprisedsurprisingisareamlikeswerewould fly同义句转换，每空一词：
He doesn’t have a mobile phone. And she doesn’t have one, either.
_______ he ______ she _______ a mobile phone.
2. Both he and she like skating.
_____ ______ he _____ ______ she _______ skating.
3. He is a student. She is also a student.
______ he ______ she _______ students.
4. I left it on the table or in the drawer.
I left it ______ on the table _______ in the drawer.
5. We like English very much. We like English ____ ____.
6. Thank you for your help. ________ for _________ me.
7. We are all fine. _________ is _________.Neither nor hasbut alsolikesBoth andarea lotNot only ThankseitherorhelpingEveryone well/OK同义句转换，每空一词：
8. Maybe your book is in the desk.
Your book _______ ________ in the desk.
9. The passage isn’t difficult for me to read.
The passage is _____ ______ _______ I can read it.
10. The boy is too young to dress himself.
The boy isn’t ______ ________ ______ dress himself.
11. No one knows anything about it but my parents.
No one __________ my parents _____ anything about it.
12. He didn’t play soccer yesterday. I didn’t, either.
He didn’t play soccer yesterday. ___________ ____ ___.
13. He has been to Tokyo. I have been to Tokyo, too.
He has been to Tokyo. _______ ________ _______. so easy thatbut/except knowsNeither/nor did I So have Iold enough tomay be把下列句子翻译成英语：
她又冷有饿。(not only … but also…)
杰克和我都没有看过这部电影。(neither … nor …)
约翰和麦克都擅长游泳。(both … and …)
不仅你，而且我也计划去。(not only … but also …)
不是你就是她必须打扫房间。(either … or …)
6. 如果你是科学家，你想克隆什么？
She is not only cold but also hungry.Neither Jack nor I have seen the film.Either you or she has to clean the room.Both John and Mike are good at swimming.Not only you but also I am planning to go.What would you clone if you were a scientist?A task:
Use the Internet to find the latest news about
cloning. Make a report about your research. Talk
about what, where, when, why and how cloning is
taking place.Functions: ability and inability
He can ride a bike.
He’s able to pass the math exam.
Brain is good at football.
Scientists can take DNA from one kind of animal and put
it into another kind of animal.
They can’t combine their DNA.
How far can you jump?
Can I take a phone to the bakery?Structures:at the same time
except for
not only … but also …
what if …?
for example
neither … nor …Make sentences using the following structures and expressions:at the same time
except for
What if …?
for example
Grammar:Coordinating ConjunctionsMake sentences using the following coordinating conjunctions:not only … but also …
neither … nor…
either … or …
both … and …
… or … 用all, both, neither, either, every, each, none填空
1. Her parents are ________ doctors.
2. Here are two bikes. You can use ____________ of them.
3. – Do you want an apple or a pear?
--_______ is OK. I really don’t mind.
4. They are both good at English, but ________ of them is
good at maths.
5. There are trees on _______ sides of the street.
6. There are trees on ___________ side of the street.
7. I have three pencils. ____________ of them are red.
8. _______________ of the students in our class went to the
zoo last week.
both either Either neither both either/each All/None All/Each/None 用all, both, neither, either, every, each, none填空
9. I buy a newspaper _________ day, but sometimes I
don’t read it.
10. __________ Mary or Betty will go with you because one of them must stay with me.
11. ________ you and he were sad to hear the
bad news yesterday.
12. It’s ________ of your business.
13. ______ have/has arrived yet.
14. ______ of us are/is afraid difficulties.
every Either Both none None None Correct the mistakes:
Except one old lady, the bus was empty then.
Both Li Lei and Li Hua are new League member.
Neither you nor he are able to ski, but I am.
Either she or I is a student.
Not only my brother but also Brain are good at painting.
Both of them are good painters.
6. We have got two TV sets, but neither work well.
7. Neither of them are a teacher.
8. If you don’t go to the meeting tomorrow, I don’t, either.
9. You don’t know his address. So do I.
10. Work harder, and you’ll fail in the exam.
___________membersexcept for___is__am___is____works___is____won’t___Neither/Nor___orCorrect the mistakes:
11. We asked John and Henry some questions, but either
of them could answer them.
12. – I like taking a walk after supper.
– So I do.
13. – Which would you like, tea or coffee?
-- Either. Just a glass of water, please.
14. – When shall we meet again next month?
-- Every day is possible. It’s no problem with me.
15. Your digital watch is quite nice. Where did you buy
one? I want to buy it, too.
16. The computer mustn’t be an old one! I bought it
yesterday.____neither______So do I._____Neither_____Any___it_one_______can’t句型转换，每空一词：
1. There are tall trees on each side of the road. (同义句)
There are tall trees on ______ side of the road.
There are tall trees on _______ sides of the road.
2. Both of the two books aren’t interesting. (同义句)
______ _______ book is interesting.
_______ ______ the books is interesting.
3. She doesn’t need both a size and a feeling. (同义句)
She needs ________ a size _________ a feeling.
3. Let’s try again. (同义句)
Let’s try _______ _______.
4. Neither Jim nor Jack is good at Chinese. (肯定句)
_______ Jim _______ Jack _______ good at Chinese.
5. Both of them are teachers. (否定句)
_______ of them _______ ______ ___________.eitherBoth and Only oneareNeitherisonce moreeitherorbotha teacher Either ofA task:
If you want to study in a school in England, you
have to send your own self-introduction to that
school. Use what you have learned in the unit and
write a paragraph about your abilities.课件12张PPT。 Unit 2 DNA
Lesson 9
What’s a “Horkey”?Think about it!
Do you like to mix your food together when you eat? What things do you like to mix together?
What animals or plants do you like best? Why?horsedonkeymule/ horkeyThink about it!
What is a mule?
What do you think of mules?
Can you give them other names?A mule is a special animal. It has a horse as a mother and a donkey as a father.Mules are very helpful animals. They are big like horses and strong like donkeys.donses/horkeysWhat vegetables would Brain combine? Why?
What animals would Jenny combine? Why?
What about Danny? And why?Read carefully and answer the following questions:Language notes:I know what I would choose! would 在这里不表示过去将来，而是委婉地表达个人的
观点或意愿。常译为：“愿；会；将；想”。 I would like a cup of tea. 我想喝杯茶。
I would go there. 我愿意去那里。2. I would combine a donut and a pizza. combine v. 着重指“两个或两个以上的人或事物为了共
同的目的而结合为一。
connect v. 指通过某种媒介物把事物连接起来，被联
系者仍保持着自己的特性。
mix v. “混合，掺和，调配” _______ the cornstarch(玉米淀粉) and water together.
We use the phone line to ________the computer to the Internet.
I would _______ a cock and a dog to make a new animal.Mix connect combineLanguage notes:3. Then I could have breakfast and lunch at the same time. at the same time “同时” They arrived in Shanghai at the same time.
This is a difficult problem, at the same time it is very
interesting.4. You need to choose two living things: two different
plants or two different animals. living things “生物” living adj. “活着的”5. Then I would have little, juicy bananas. juice n juicy adj. “多汁的”Language notes:8. I would call them “grananas.” call + 宾语 + 宾补(名词) “把……称呼为/叫做……” 我们把他叫作小张。We call him Xiao Zhang.9. I might combine a dinosaur and a rabbit. might “也许，或许，可能”
表示现在或将来不太确定的可能性I’m afraid it might rain tonight.
She might come here this afternoon.7. That’s what I would make.Fill in each blank with the proper word from the brackets:
What is ___________(big) animal in the world?
These oranges are __________(juice). Please have some.
A horse is a __________(help) animal.
Look! My computer doesn’t work. I need __________
(repair) it. Does your computer need
_____________________ (repair)?
5. – Would you mind __________(open) the door for me?
-- No, not all. I have made up my mind ______(help) you.
6. The boy ________(call) Mike was once a thief, but now
he __________(call) “living Lei Feng”.juicythe biggesthelpfulto repairrepairing/to be repairedopeningto helpcalledis called根据汉语意思完成句子，每空一词：
我们都叫他小李。
We all _________ _________ Xiao Li.
2. 昨天晚上我和父亲同时到家。
My father and I got home _____ ______ _____ _______
yesterday evening.
3. 这个动物的耳朵像兔子的耳朵。
The animal’s ears ________ _________ the rabbit’s.
4. 他们把不同的零件放在一起。
They _________ these different parts __________.
5. 我可能会把恐龙和兔子结合起来。
I might _________ a dinosaur _________ a rabbit.
call himat the same timeare/look likeputtogethercombineandA task: Make a new living things!
What if you could combine other animals or plants
to make something new?
Think:
What animals or plants would you choose? Why?
What would your new animal or plant be like?
What would you name your new animal or plant? Why?
Write down your ideas. Talk about them with your group.
Draw a picture of your new animal or plant. Have fun! What if …, 如果……该怎么办/会怎么样？
What if he doesn’t come? 如果他不来怎么办?
What if it rains? 要是下雨怎么办?
