登陆21世纪教育 助您教考全无忧
Unit7 The unknown world 习题
一、从下面每小题的 A、B、C三个选项中选出可以替换划线部分或与其意思相近的最佳选项。
( ) 1. It is said ( http: / / www.21cnjy.com )that aliens are living in the world that is undiscovered.21cnjy.com
A. the far world B. the unknown world C. the dark world
( )2. Sara walked i ( http: / / www.21cnjy.com )n fear, because she felt that someone was following her.
A. in need B. in surprise C. in horror www.21-cn-jy.com
( )3. My mother is sleeping, so we should have a low voice.【来源：21cnj*y.co*m】
A. keep quiet B. feel relaxed C. hurry up
( ) 4. I wonder if you could give me a hand.
A. want to guess B. want to know C. want to believe
( )5. I suggested m ( http: / / www.21cnjy.com )y family going somewhere on vacation, and they agreed with me.
A. didn’t say anything
B. had the same opinion with me
C. saidno to me
( )6. You will receive a warm welcome if you come to England.21教育名师原创作品
A. get B. give C. bring
( ) 7. You ( http: / / www.21cnjy.com )should stay away from the snakes, because they are dangerous creatures.
A. animals B. tools C. human beings
( ) 8. I have discovered the person who broke the window.21·cn·jy·com
A. found B. seen C. watched
( ) 9.The thing i ( http: / / www.21cnjy.com )n the bowl looks terrible, and I don't want to see it again.
A. happy B. exiting C. unpleasant
( )10. Henry refused our invitation, because he was really busy.21*cnjy*com
A. recorded B. couldn’t hold C. didn’t accept
二. 语法填空。
阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或者使用括号中词语的正确形式填空。
Over millions of years ago, there were deserts. Now about one fifth of the Earth’s surface 11. _______ (be) deserts. The size of the world’s deserts is always 12. _______(change). Deserts can be hot or cold. The Australian Desert is a hot desert, while the Gobi Desert in Mongolia is an example of a cold desert. Deserts are dry areas 13. _______ less than 50 cm of rain falls each year. The Sahara Desert in Africa receives less than 1.5 cm a year. 14. _______ rain doesn’t fall very often in deserts, sometimes even for years, there can be heavy rain 15. _______(sudden). Because they are dry, deserts have wide changes in temperature each day. When the sun16. _______(go) up, it is very hot. At night, the heat 17. _______(receive) by the ground during the day 18. _______(quick) disappears(消失), and then it becomes very cold. Because 19. _______ the change, living in the desert is very difficult. Man can make deserts, but they can also stop them from getting larger and larger. Planting trees can prevent the sand from 20. _______(spread).21世纪教育网21世纪教育网2·1·c·n·j·y
三、完形填空。
It was a fine s ( http: / / www.21cnjy.com )pring day for a walk down the street. A mother and her two little girls walked along the sidewalk, happily laughing. 21 , a hundred small alien ships appeared on the horizon. It started 22 off some electric rays. People screamed. Children cried. There was 23 everywhere.
There came the ti ( http: / / www.21cnjy.com )ngling sound of glasses breaking everywhere. People fled in every 24 . The mother was jostled (推) and lost hold of her 25 . She raced around shouting and crying for her kids. She thought they were lost to her forever.
The sky cleared up. Th ( http: / / www.21cnjy.com )e aliens were 26 . But there was no sight of the children. Heart-broken, the mother reached her house, crying her eyes out.
She heard som ( http: / / www.21cnjy.com )eone 27 “Mamma”. Was it her kids She frantically (慌忙地) 28 around. There they were! Hand in hand they came running towards her. She ran towards them, too. Her arms stretched out 29 to hug them. She opened her eyes. The pillow felt wet. It was a dream!
She raced to ( http: / / www.21cnjy.com ) the kids’ bedroom. Her lovely girls were sleeping peacefully. She kissed both their foreheads and 30 “love you”.2-1-c-n-j-y
根据短文内容，选择能填入相应空白处的最佳选项
( ) 21. A. Finally B. Suddenly C. Hardly
( ) 22. A. taking B. putting C. giving
( ) 23. A. joy B. panic C. laugher
( ) 24. A. direction B. opinion C. time
( ) 25. A. friends B. students C. children
( ) 26. A. gone B. broken C. hit
( ) 27. A. sing B. talk C. call
( ) 28. A. looked B. drove C. ran
( ) 29. A. slowly B. sadly C. eagerly
( ) 30. A. shouted B. whispered C. replied
四、阅读理解。
A
We want to explore ( http: / / www.21cnjy.com )and try to better understand the world in which we live. Space exploration is one of the ways. Through the exploration of space, we can begin to unravel the mysteries of our universe, and to better know our living environment.
Space exploration provides us with knowledge about the beginning of our solar system, our own planet and ourselves. It also helps answer the questions that have puzzled us for many years. Solar system exploration is important because it is good for us. 21*cnjy*com
Space technology ( http: / / www.21cnjy.com )has become an important part of our daily lives. Some technology uses satellites to communicate. Satellites are also used to examine the changes in the Earth’s climate and seas, for weather report and for military. We also use satellites in food production. Because of the use of space technology in crops, fewer and fewer people will suffer hunger.
The space program provides a chance for nations to work together. The cooperation(合作) promotes peace and understanding between governments and their people. Many governments have taken part in the space technology, including the United States, Russia, Japan, the European nations and India. In the near future, other nations will take part in it. In fact, the United States remains the leader in new space technology.www-2-1-cnjy-com
( ) 31. The und ( http: / / www.21cnjy.com )erlined word “unravel” in the first paragraph can be replaced by “_________”.
A. explain ( http: / / www.21cnjy.com ) B. describe C. keep D. believe
( ) 32. What is the main idea of the second paragraph
A. Difficulties in space exploration.
B. The advantages of space exploration.
C. The answers to the questions of space exploration.
D. What we can get from space and solar system.
( ) 33. The following are the use of satellites EXCEPT __________.
A. reporting the weather
B. examining the changes of seas
C. increasing the food production
D. changing the climate of a certain place21世纪教育网版权所有
( ) 34. Which country is the best in new space technology 21·世纪*教育网
A. The Uni ( http: / / www.21cnjy.com )ted States. B. Russia. C. Japan. D. India.
( ) 35. What can we know from the last paragraph
A. Poor countries don’t agree to explore space.
B. People i ( http: / / www.21cnjy.com )n different countries have different ideas on exploring space.
C. More ( http: / / www.21cnjy.com ) and more countries will take part in the space program.
D. Many cou ( http: / / www.21cnjy.com )ntries don’t want to work together with other countries.
B
Are you a big fan of ( http: / / www.21cnjy.com )E.T. (Extraterrestrial) or aliens Then you should read Extraterrestrial Civilizations (《地球以外的文明世界》) by American writer Isaac Asimov (1920-1992). In his 1979 book, Asimov looked at whether there is life beyond the Earth. He also talked about how we might be able to communicate with aliens someday. Asimov even told us that there are possibly about 500,000 civilizations (文明) in the galaxy (银河系). The book may be a little out of fashion since it came out in the 70s. But you’ll still enjoy the good reasoning (推理) and imagination of it. Asimov was a science fiction (科幻故事) master. His most famous works talk about the relationship between robots and humankind.
( ) 36. Which ( http: / / www.21cnjy.com ) of the following sentences best expresses the main idea 【来源：21·世纪·教育·网】
A. Asimov’s books are ( http: / / www.21cnjy.com )talking about the relationship between robots and humankind .
B. Students are big fans of E.T.
C. Some students enjoy the good reasoning and imagination.
D. Asimov was a love of E.T.
( ) 37. Asimov was a ____.
A. science fiction (科幻故事) master B. writer of funny story
C. actor D. dancer
( ) 38. Isaac Asimov comes from_____.
A. England B.America C.China D.Japan
( ) 39. The writer ( http: / / www.21cnjy.com ) indirectly expresses that there are possibly about 500,000civilizations ______.
A. in America B. in Australia C. European D. in the galaxy
( ) 40. The readers will enjoy the _____.
A. good reasoning and imagination of it
B. good imagination
C. good expression
D. good understanding
五、词汇。用所给单词的正确形式填空。
41. He refused _________ (do) the housework.
42. She ________ (explanation) the reason for being late.
43. The bird in the ( http: / / www.21cnjy.com )cage has beautiful__________ (feather).2-1-c-n-j-y
44. We need several different _______ (knife) to make paper cutting.
45. I'm very pleased _______ (see) you.
46. I am very ________ (frighten) with snakes. Don't let me see them.【出处：21教育名师】
47. The plane landed on the _________ (land) site three hours ago.21教育网
48. There is something ________ (write) on this piece of paper.【版权所有：21教育】
49. Our teacher asked us not _________ (talk) to each other in class.
50. I heard a man _______ (speak) outside the house at that time, but I didn't know who he was.
Unit7 The unknown world 习题答案
一、1-5 BCABB 6-10 AAACC
二、11. is 12. c ( http: / / www.21cnjy.com )hanging 13. where 14. Although 15. suddenly
16. goes 17. received 18. quickly 19. of 20. spreading
三、21-25 BCBAC 26-30 ACACB
四、31- 35 ABDAC 36-40 AABDA
五、41. to do 42.ex ( http: / / www.21cnjy.com )plained 43.feathers 44.knives 45.to see 46.frightened
47. landing 48.written 49. to talk 50.speaking
21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 （共 2 页）
21世纪教育网 www.21cnjy.com第 4 页 （共 5 页） 版权所有@21世纪教育网(共45张PPT)
Unit
7
Module 4 Discovery
The unknown world
Reading
Period 1
Warm-up
Getting ready
Where are Hi and Lo
What is Lo worried about
What does Hi think of the planet
What do you think of the planet
They are on another planet.
He is worried about their safety.
He thinks it is quite safe there.
Reading
Brainstorm
Do you think there could be other forms of life in space
Do you think aliens have visited the Earth
What might these creatures look like
Do you think they might be friendly or unfriendly
Look at the pictures on page 98 and answer the following questions.
Reading
Do you believe in aliens Do you agree with the following sentences Discuss them with your classmates.
What do you know about …
We received some messages from aliens about ten years ago.
Aliens came to the Earth thousands of years ago, and made some buildings.
Reading
Aliens sometimes take people from the Earth into their spaceships.
There are many planets in space. Aliens live on some of them.
Do you believe in aliens Do you agree with the following sentences Discuss them with your classmates.
What do you know about …
Reading
Before you read
What’s the passage mainly about
Reading
Look at the pictures, the title and the first paragraph of the story on page 99. Then answer the questions below. You may need to guess some of the answers.
Before you read
1 When did Tina wake up
2 What was the yellow light in the sky
3 What happened to the light
4 What did Tina probably do the next day
At midnight.
A spaceship.
It suddenly dived toward the ground.
She told her parents about it.
Reading
1. The next morning, Tina mentioned it to her brother Tom.
mention sth. to sb. 向某人提及某物/某事
他没有向我们提及他的病情。
He didn’t mention his illness to us.
2. At 6 p.m., Tina and Tom reached the forest. 在晚上六点，天娜和汤姆到达了森林。
到达的三种表示方式：
reach
get to + 地点
arrive at/in
* 当遇到here/there/home时，介词省去。
3. The children spread their wings and flew to school together.
孩子们“展开翅膀”一起“飞”向学校。
为什么不展开翅膀飞向法国呢？
Why not spread your wings and fly to France
Notes
Reading
4. They heard some voices speaking a strange language.
他们听见了一些声音说着一种奇怪的语言。
听/看见某人做某事 hear/see sb. do sth.
听/看见某人正在做某事 hear/see sb. doing sth.
1)听！我听见有人在隔壁房间唱歌。
2)我刚才看见他走进了那栋楼。
Listen！ I hear someone singing in the next room.
I saw him walk into the building just now.
Notes
Reading
4.The spaceship was damaged because of a crash.
那艘宇宙飞船因为撞击而被毁坏了。
because of + n. /doing sth.
because + 句子
因为大雨，我们不能出去。
We couldn’t go out because there was a heavy rain.
We couldn’t go out because of the heavy rain.
Notes
Reading
Vocabulary
C1: Read the following sentences from the story on page 99. Circle the correct meaning for the words in italics below.
…they hid behind some bushes and keep quiet.
did not make any noise b. stayed in a place without any people
2.It discovered them and made a terrible noise.
a. soft b. not pleasant
3. The children ran away in fear.
feeling tired b. feeling afraid
4. The children spread their wings and flew to school together.
opened…outwards b. put…together
5. Dad looked at the piece of paper with the strange marks on it.
a. grades b. symbols or writing
Reading
Vocabulary
C2:Complete the following newspaper article with the words from the box. Change their forms if necessary.
discover loud refuse wonder in fear quiet spread
“UFO” Seen in West Jersey
At around 7 p.m. last night, the Johnson family heard a (1) ________ noise and saw a bright light in the sky. Something then fell into the bushes. There were
more noises, and then all became (2) _________. (3) __________, the family called the police. The police
(4) _________ some feathers in the bushes. Since the
loud
quiet
In fear
discovered
Reading
Vocabulary
feathers were (5)________ out, the police believed that a bird was killed. Next to the feathers, there was a broken power line. The police (6) ________ how the bird was killed. The Johnson family, however, (7) ________ to believe it was a bird. “It was a UFO, I tell you!” said Mr. Johnson.
D1: Tina and Tom are telling a police officer what they have seen. Complete their answers to the police officer’s questions.
Comprehension
spread
wondered
refused
Reading
Comprehension
suddenly dived toward the ground
a yellow light in the sky
a loud noise
a round head and a
a long spaceship
a crash
Suddenly another alien
at 6 p.m.
silver body
Reading
D2: Read the story again and answer the questions below in complete sentences.
Comprehension
1. What are Tina and her family
2. Who are the aliens
3. Where did the spaceships come from
They are people of Bird World.
They are astronauts from the Earth.
It came from the Earth.
listening&Speaking
Period 2
Listening
Two astronauts, Liz and Gus, are lot on Planet X. Their captain Troy is talking to them from the mother ship.
Listen to the captain’s instructions and help Liz and Gus label the map with the words from the box.
desert landing site spaceship lake mountain town
Rescuing the lost astronauts
desert
lake
landing site
mountains
town
Listening
Listen to the recording again and complete the notes below. Write one word in each blank.
Captain Troy:
We cannot land the mother ship in the forest because of the (1) ___________.
Your spaceship is in B4. We are going to (2) ____________ in D1.
You must get to D1 ____ _______ ____.
trees
lands
in two days
Rescuing the lost astronauts
You must (4) ______ ______ ______ behind.
You can only carry (5) _______ _______.
You mustn’t hurt or (6) _____ anyone on this planet.
leave most things
five things
kill
Listening
Study skills: Making notes while listening
Write down the key information . It includes names, times, numbers, thoughts or ideas.
Do not try to write down everything. Do not use complete sentences. Instead, you should write down the important nouns and verbs.
What time is the
Space Museum open
On weekdays, the Space Museum is open from nine o’clock in the morning
to four thirty in the afternoon. On Saturdays, it’s open from nine to three o’clock. On Sundays, it’s open for three hours only, from nine to 12 noon
Notes
Weekdays: 9 a.m.—4:30 p.m.
Sat: 9 a.m.—3 p.m.
Sun: 9 a.m. —12 noon
The following example shows how to make notes while reading
Finish the exercise on Page 111
Speaking
Talk time: Agreeing and disagreeing
In pairs, make a conversation like the example above. Choose one of the following topics.
Aliens are a danger to us.
Aliens are cleverer than us.
Aliens will become our friends.
We will fight aliens in the future.
Speaking
Speak up
Look at B on page 102 again. The two astronauts must get to their mother ship as soon as possible. They have the following things, but they can only take five of them.
a camera 一部照相机
a tent 一个帐篷
10 bottles of water 十瓶水
a knife 一把刀
matches 比赛
25 gold coins 25块金币
A map of Planet X 行星X的地图
medicine 药
6 lunch boxed 6个午餐盒
Speaking
Speak up
Work in pairs. Imagine you and your classmates are Liz and Gus.
You can use the following expressions for reference.
Accepting suggestions:
Yes, that’s a good idea.
We need …
because we must
Rejecting suggestions:
No, we don’t need to take that.
We don’t need … because …
Offering suggestions:
Let’s …
I suggest that …
Why don’t we …
What about …
Choose five things to take with you. Explain why you need these things and why you agree or disagree with your classmate;
Tell the class your list and give your reasons.
Speaking
Fellow students,
We have decided to carry these five things. Firstly, we will carry … because … Secondly, …
Thirdly, … Then, … Lastly, … Have you got any questions
Make a report about the five things you want to take with you and give reasons. Use the expressions below to help you
Writing
Period 3
Writing
Meeting the people of the Bird World
a strange noise Captain Troy
bird-like people with wings mother ship
A In pairs, look at the picture below and discuss what happened to Liz and Gus when
they got to the mother ship.
Writing
Meeting the people of the Bird World
B Liz wanted to make friends with the people of Bird World. Discuss what she might do with your classmate. Use the ideas from the box and the example below to help you.
dance for the people of Bird World 给鸟类世界跳舞
smile 微笑 sing 唱歌
draw some pictures for them 画一些图画给他们
give them something 给他们一些东西
No one knew what to do. Then Liz had a good idea.
She started to sing as she wanted to show the people of
Bird World that she was friendly. Liz had a beautiful
voice. Because the people of Bird World liked her song,
they started to sing too. They were happy.
Writing
Write the story of Liz and Gus with your idea from A and B.
Liz and Gus finally reached the landing site and saw Captain Troy. “Liz! Gus! Welcome back!” said Captain Troy. “I’m very pleased to see you. Now let’s get on the mother ship and …”
Meeting the people of the Bird World
No one knew what to do. Then Liz had a good idea.
She smiled at them and started to dance as she wanted to show the people of Bird World that she was friendly. She danced beautifully. Everybody from Bird
they all heard a strange noise .They looked up into the sky. Some bird-like people with wings were flying in the air. Many of them landed near the mother ship.
Suddenly
Writing
And so the people from the Earth and Bird World became friends!
World liked her dancing very much. They started dancing too. They were happy.
Meeting the people of the Bird World
Grammar&More Practice
Period 4
Grammar
Adverbial clauses
Adverbial clauses of reason tell us why things happen. We usually use because, as and since to start adverbial clauses of reason.
Grammar
Adverbial clause of reason Main clause
Because
As Since no one saw else
those aliens.
I refuse to believe you.
Adverbial clauses
（1）because引导的原因状语从句表示的因果关系语气最强，常用来回答why提出的问题。如：
I didn’t go because I was afraid.
（2）as 引导的原因状语从句时语气最弱，它所表示的原因只是对结果的附加说明，可位于句首或句末。如：
I left a message as Jim wasn’t here.
（3）since 引导的原因状语从句语气次于because，常表示稍加分析便能得出来的原因，或人们已知的事实，意为“既然，鉴于”，常置于句首。如：
Since the weather is so bad, we have to delay our journey.
Grammar
Adverbial clauses
We can also put the adverbial clause of reason of reason after the main clause.
Adverbial clause of reason Main clause
because
as since Things to remember
When we put the adverbial clause of reason at the beginning of the sentence, we often separate it from the main clause with a comma(,)
no one saw else
those aliens.
I refuse to believe you.
Grammar
b
d
a
c
Adverbial clauses
The police officer asked Tom some more questions about the aliens. Match the questions with the answers. Then use them to complete the police office’s notes with as, since or because.
Grammar
1. (because) Tina was sure that something landed in the forests near the hills because she heard a loud noise last night.
2. (as) Tom and Tina hid behind some bushes as they heard some voices speaking a strange language.
4.(Since) Tom’s father refused to believe him since no one else saw these aliens.
3. (Because) Tom ran away because an alien saw them and made a terrible noise.
Adverbial clauses
Grammar
They went to the forest because of their curiosity.
Tina woke up at midnight because of a loud noise.
She decided to explore the forests because of it.
We can use a noun, a noun phrase or a (subject pronoun/object pronoun) after because of.
We can also use because of to give the reason for something.
Grammar
Write sentences about the story on page 99 by using because of .
1. Tina was surprised/the yellow light in the sky
Tina was surprised because of the yellow light in the sky.
2. The aliens landed on this planet / an accident
The aliens landed on this planet because of an accident.
because of
3. The children ran away from the forest/ the aliens.
The children ran away from the forest because of the aliens.
4. Their dad was not sure about the children’s story/ the writing on the piece of paper
Their dad was not sure about the children’s story because of the writing on the piece of paper.
Exercise
He found it increasingly difficult to read, ____ his eyesight was beginning to fail. A. and B. for C. but D. or
He didn't go to work _____ the heavy rain.
A . because B. because of C. so D. since
3. –Did you call Sara back
-I didn’t need to, ______we’ll have a meeting together tonight.
A. though B. unless C. because D. if
4.I didn’t go to the party not _____the weather but _____I didn’t feel well. A. because of; because B. because; because of
C. because; because D. because of; because of
More practice
Do you know what is UFO
UFO is the abbreviation(缩写) of “Unidentified Flying Object". The UFO looks most like the dishes（碟子）, so also known as the "flying saucer"（飞碟）.
More practice
Do you know what is UFO
A Read the passage, and answer the questions
1. What is the article about
2.What did Mr Brazel find on his farm
3. What did the US army expert say about the pieces of metal
4.Did Persom D believe there were aliens Why or why not？
The article about the UFO.
He found some pieces of strange metal on his farm.
Yes，he did. Because he saw the aliens.
The US army told him not to talk to anyone about this.
More practice
Do you know what is UFO
Read for the second time, and find the main clues.
1. When will the UFO appear
A.1947 B.1974 C. 1957 D 1946
2. Who picked up some pieces of strange metal
A. Person A. B. A farmer. C. Major Marcel. D. Person D.
3. Who saw the bright flying through the sky
A. Person A. B. A farmer. C. Major Marcel. D. Person D.
4. Who sat in the outside and saw something strange in the sky
A. Person A. B. A farmer. C. Major Marcel. D. Person D.
5. Who was taken away by the soldiers
A. Person A. B. A farmer. C. Major Marcel. D. Person D.
A
B
A
A
D
More practice
Do you know what is UFO
Read for the third time and fill in the blanks
In many years ago, there was appear UFO in US.Many people1)___________ the UFO. One day Person A was 2) _______ outside and saw some strange in the sky.
Person B was a farmer. When he was working outside, he found some3) _________ strange metal on his farm.He 4)_______ the army and the army came and collected the pieces. Person C have not seen this 5)_________ metal before. He think this was a lie. Person D saw a silver spaceship 6)__________________ the hill.
have seen
sitting
pieces of
called
kind of
on the side of
Culture corner
Science fiction
Science fiction ( or “sci-fi” ) is a popular kind of story found in many books, comics and films. The War of the World is a famous sciences fiction story. It is about aliens from Mars ( called “ Martians”) attacking the Earth. It was
written by the English writer, H. G. Wells, who is called the “Father of Science Fiction ”. Many people in American thought it was real when they heard the story on the radio in 1938!
Have you ever read any science fiction stories
Share one with your classmates.
Homework
1.Do the exercise of Unit 7.
2.We can also use Adverbial clauses to make up some sentences.
3. Do you believe aliens are real Why or why not Write a composition about it.
4. Share a science fiction with your
classroom登陆21世纪教育 助您教考全无忧
Unit 7 The unknown world 教案
课题:Unit7 --- The unknown world
课时:第 1 课时，共 4 课时
课型: Reading
教学目标:
1. To teach Ss main contents of reading
2. To introduce the unknown world
教学重点: Know the structure and contents of the main article21教育网
教学难点: Train Ss’ g ( http: / / www.21cnjy.com )uessing skill of the new words according to the whole article
教学准备:PPT, Blackboard
教学步骤:
I. Pre-reading Presentation
1. Warm-up
Ask the students t ( http: / / www.21cnjy.com )o look at the picture and answer the following questions:
Where are Hi and Lo
What is Lo worried about
What does Hi think of the planet
What do you think of the planet
2. Brain-storm
Ask the students to ( http: / / www.21cnjy.com ) understand what the unknown world is and discuss the questions with your classmates.21cnjy.com
a) Do you think there could be other forms of life in space 【来源：21·世纪·教育·网】
b) Do you think aliens have visited the Earth
c) What might these creatures look like
d) Do you think they might be friendly or unfriendly 21世纪教育网版权所有
3. Before-reading
The students ( http: / / www.21cnjy.com ) are going to read a diary about a trip to the unknown world. Look at the heading and guess its content.www-2-1-cnjy-com
II. While-reading Procedure
Ask the students ( http: / / www.21cnjy.com )to talk with partners about the Qs; try to talk about the unknown world as much as possible and finish the exercises. Let Ss be more familiar with the article and train their skinning skill and fast reading. 21*cnjy*com
1. Read the tit ( http: / / www.21cnjy.com )le and the first paragraph of the unknown world and circle the correct answers.
2. Introduce some new words and learn some language notes.【来源：21cnj*y.co*m】
3. Read the diary. C ( http: / / www.21cnjy.com )ircle the correct answers to complete the sentences to exercise
4. Try to finish the exercises C2&D
III. Post-task Activity
Enjoy some pictu ( http: / / www.21cnjy.com )res about the unknown world, then discuss with classmates
IV. Homework
课题: Unit 7--- The unknown world
课时:第2课时，共 4 课时
课型:Listening & Speaking
教学目标:
1) To teach Ss some skills of listening
2) To teach Ss to explain their own ideas
教学重点: 1）To train ( http: / / www.21cnjy.com )Ss’ listening skill--- grasp the missing words by the related topic
To grasp study skill----how to make notes while listeningwww.21-cn-jy.com
2）To train Ss’ speaking skill-----discuss the topic with classmates.
教学难点: To expa ( http: / / www.21cnjy.com )nd students' horizons---know more about the unknown world
教学准备:PPT, Blackboard, music
教学步骤:
I. Pre-task
1. Greetings
How are you I’m fine/ happy…
2. Look at the pic ( http: / / www.21cnjy.com )tures and learn the new words: desert, landing site, spaceship, lake mountain ,town21教育名师原创作品
II. Listening
Brainstorming: Do you ( http: / / www.21cnjy.com )know the kind of the unknown world Ask the students to try to guess what the pictures are about and where they are.
1. Ask Ss to listen t ( http: / / www.21cnjy.com )o material for the first time and finish the listening exercises, then check the answers.
2. Listening sk ( http: / / www.21cnjy.com )ills: let Ss learn the skill of listening---predict and grasp key information.
3. Study skills: make notes while listening
a. Ask Ss to re ( http: / / www.21cnjy.com )ad the conversation below and talk with their partners. Try to find out the rule of reading the unknown world.
b. Listening skills: ( http: / / www.21cnjy.com )Teach the students how to make notes while listening and do the exercise on Page 111.21*cnjy*com
III. Speaking
Talk time: Agreeing and disagreeing
1. Ask Ss to read t ( http: / / www.21cnjy.com )he conversation below and make a conversation like the example.
2. Ask Ss to choose ( http: / / www.21cnjy.com )five things of the following things on PPT. And explain why you need these things and why you agree or disagree with your classmate.
3. Talk with their ( http: / / www.21cnjy.com )partners according to the expressions and ask Ss to share their ideas and come to the blackboard and present themselves
4. Make a report about ( http: / / www.21cnjy.com ) the five things you want to take with you and give reasons to train Ss’ speaking skill.
IV. Homework
课题:Unit7 --- The unknown world
课时:第3课时，共 4 课时
课型:Writing
教学目标:
1) To ask Ss to review test by reading text and answer Qs
2) To ask Ss to retell the whole article by some key words【版权所有：21教育】
教学重点: To train Ss’ writing skill---write a story
教学难点: To raise ( http: / / www.21cnjy.com )Ss’ ability to write a story according some key phrases
教学准备:PPT, Blackboard
教学步骤:
I. Warm up
1. Ask Ss to read aloud the text.
2. Ask Ss to make a summary of the text
3. Ask Ss to rete ( http: / / www.21cnjy.com )ll the text according to the key words to review the reading in the first period of class
II. Presentation
Teach new phra ( http: / / www.21cnjy.com )ses and language points and discuss what happened to Liz and Gus when they got to the mother ship. 2-1-c-n-j-y
III. Post-task Activity
1. Look at the first pict ( http: / / www.21cnjy.com )ure and answer the following questions: What can you see in the picture
2. Liz wanted to make fr ( http: / / www.21cnjy.com )iends with the people of Bird World. Discuss what she might do with your classmate
3. Complete the story of Liz and Gus with your idea from A and B
4. Recite the whole story,
IV. Homework
课题:Unit7 --- The unknown world
课时:第4课时，共 4 课时
课型:Grammar &More Practice
教学目标:
1) To train Ss’ reading s ( http: / / www.21cnjy.com )kill---read more practice by using skimming and scanning skill
2) To enable the S ( http: / / www.21cnjy.com )s to master the usage of Adverbial clauses of reason by doing exercises
教学重点: 1) Learn some language points in More Practice21·cn·jy·com
2) Teach Ss the grammar
教学难点: To expand studen ( http: / / www.21cnjy.com )ts' horizons---know more about the unknown world
教学准备:PPT, Blackboard
教学步骤:
I. Grammar
1. Warming up：Look at pictures and answer:
—What are they talking about
2. Guided Qs ( http: / / www.21cnjy.com )to answer questions: When we use adverbial clauses of reason
We usually ( http: / / www.21cnjy.com )use because, as and since to start adverbial clauses of reason.
3. Make dialogues ( http: / / www.21cnjy.com )according to the pictures using because, as and since. The teacher explains the usage.
4. Presentation: The ( http: / / www.21cnjy.com )n use adverbial clauses of reason to complete the police office’s notes
5. Ask Ss to fini ( http: / / www.21cnjy.com )sh the exercises and pay attention to the differences between because and because of.2·1·c·n·j·y
II. More practice
1. Warm up: Talk about pictures about the UFO
2. Read the passa ( http: / / www.21cnjy.com )ge, and answer the questions .Work in pairs to talk with partners and work out the answers21·世纪*教育网
3. Read for the second time, and find the main clues.【出处：21教育名师】
4. Read for the third time and fill in the blanks.
5. Learn about ( http: / / www.21cnjy.com ) Culture corner and discuss the science fiction with your partner.
III.Homework
21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 （共 2 页）
21世纪教育网 www.21cnjy.com第 5 页 （共 6 页） 版权所有@21世纪教育网
