Module 2 The natural world Unit 3 The earth教辅讲义（无答案）

Module 2 The natural world Unit 3 The Earth 知识导航——关键词汇
1. 地球 （n.）_____________ 2. 模式；形式 （n.）_____________
3. 保护 (v.)_____________ 4. 报告 (n.)_____________
5. 部分 （n.）_____________ 6. 陆地 （n.）_____________
7. 田地；田野 （n.）_____________ 8. 大的 （adj.）_____________
9. 提供 (v.)_____________ 10. 污染 （n.）_____________
11. 燃烧 （v.）_____________ 12. 能量；能源 (n.)_____________
13. 污染 (v.)_____________ 14. 地面 (n.)_____________
15. 杀死 （v.）_____________ 16. 重要的 (adj.)_____________
17. 事实 （n.）_____________ 18. 公里；千米 （n.）_____________
19. 自己的 （adj.）_____________ 20. 问题;难题 (n.)_____________
重要词组
1. 在陆地上 _____________ 2. 在水底 _________________
3. 为……提供…… _________________ 4. 许多 _____________
5. 燃烧某物 _____________ 6. 把……倒入…… _________________
7. 在地底下 _________________ 8. 停止做某事 _________________
9. 保护地球 _________________ 10. 为了我们的未来 _________________
11. 例如 _________________ 12. 扔掉_________________
典型句子
1. 有些地方非常热，有些地方非常冷。（some … some …）
______________________________________________
2. 地球上也有很多像你我一样的人。（there be; like）
______________________________________________
3. 地球为我们提供了空气、水和食物。（provide … with）
______________________________________________
4. 今天，（地球上）存在着很多的污染。(there be; a lot of)
______________________________________________
5. 我们为获取能量燃烧东西。（burn; make）
_______________________________________________
6. 我们把垃圾倾倒入海、埋入地下。(put … into …)
_______________________________________________
_______________________________________________
7. 我们必须停止做这些事情。(stop doing sth.)
_______________________________________________
8. 对我们来说，为了我们的未来，保护地球是非常重要的。(It is+adj.+for sb. to do sth.)
_______________________________________________
第1课时 Vocabulary
【要点精讲】
【要点1】protect
【思维导图】
举例
We should protect our environment. 我们应该保护我们的环境。
He wore a thick overcoat as a protection against the cold. 他穿着厚实的大衣以抵御严寒。
I consider him to be my best friend and protector.我把他看作是我最好的朋友和保护者。
You need warm clothes to protect yourself against/from the cold. 你需要穿暖和些以免受凉。
应用
（ ）We should protect ourselves ________ heart disease.
A. with B. from C. off
【要点2】provide
【思维导图】
举例
Who will provide some useful information? 谁将提供一些有用的信息？
We provide our children with food and clothes.=We provide food and clothes for our children. 我们供给孩子们衣食。
They provide food for the hungry children. 他们为饥饿的孩子们提供食物。
The boys offered to help the old. 男孩们主动帮助老年人。
应用
（ ）The farm provides some vegetables _________us.
A. with B. to C. for
【要点3】pollution
【思维导图】
举例
There is much pollution in our city. 我们城市里有很多污染。
Smoking will pollute air. 抽烟污染空气。
Where are the most polluted areas in the world? 世界上污染最严重的地区在哪里？
应用
(1) There are many kinds of ________ (pollute) around us.
(2) The river is badly ________ (pollute).
【要点4】energy
【思维导图】
举例
Young people usually have more energy than the old. 年轻人通常比老年人更有活力。
It's very important to solve the problem of energy shortage. 解决能源短缺问题非常重要。
He is an energetic boy. He enjoys sports. 他是一个有活力的男孩。他喜欢运动。
He is always full of energy. 他总是充满活力。
He wants to get the power. 他想得到权力。
应用
You should exercise more to keep _____________(energy).
【要点5】must
【思维导图】
举例
We must stop polluting the river. 我们必须停止污染河流。
You must come and see us as soon as you get to Shanghai. 你一到上海就得马上来看我们。
He must be ill. He looks so pale. 他肯定是病了。他的脸色那么苍白。
You mustn't smoke in the public. 公共场合禁止吸烟。
—Must I clean the dining room at once? 我必须马上打扫饭厅吗？
—Yes, you must. 是的，你必须。
/ No, you needn't / don't have to. 不，你不必。
We must leave at once. 我们必须马上离开。If I buy that house, I'll have to borrow some money. 如果我要买那套房子, 我不得不借些钱。
应用
（1）（ ）Bob can not come out to play because he_________help his dad in the garden.
A.can B. must C. has to
（2）（ ）— __________I finish my homework now?
—No, you_________. Your work is over today.
A. Can't; must B. Must; don't have to C. May; couldn't
【要点6】important
【思维导图】
举例
It's important for us to learn English well. 对我们来说学好英语很重要。
You should know the importance of study. 你应该知道学习的重要性。
应用
(1)Do you know the ___________ (important) of education?
(2)It is __________ (importance) to study the history of China.
【要点7】own
【思维导图】
举例
He bought a new house by using his own money.他用自己的钱买了一幢新房子。
I own a big house with a garden. 我拥有一个带花园的大房子。
I am the owner of that car. =That car is mine. =That car belongs to me. 我是那辆车的主人。
A desk has four legs. 桌子有四条腿。
Who owns this house? 这房子归谁所有？
应用
I want to see the ________ (own) of the company.
【要点8】few
【思维导图】
举例
Few of us have been to Hong Kong. 我们当中很少人去过香港。
a few/few questions 几个/没几个问题
a little/little money一点点/没什么钱
His theory is very difficult, and few people understand it. 他的理论很深奥，没有几个人能懂。
His theory is very difficult, but a few people understand it. 他的理论很深奥，但是有些人懂。
Unfortunately, I had little money on me. 很不巧，我身上没带什么钱。
Fortunately, I had a little money on me. 幸好我身上带着一点钱。
应用
（ ）He has_________friends, so he always feels lonely.
few B. a few C. little
课堂练习
一、根据要求写出相应的单词
1. quiz ________________(复数形式）
2. provide ____________（第三人称单数）
3. pollute ________________ (n.)
4. important ________________(n.)
5. few ________________(比较级)
6. kill ________________(n.)
7. catch ____________(过去式)
8. own ____________(n.)
9. throw ____________(过去式)
10. field ____________(复数形式）
二、词汇测试
i. 从下面每小题的A、B、C三个选项中选出可以替换画线部分的最佳选项。
( )1. —Bill says the pollution in your hometown is very serious. Is that true?
—Yes, he is right. The air in the sky is polluted and it kills lots of birds.
A. makes … die B. makes … healthy C. makes … interesting
( )2. —What can we do to help save the Earth?
—We should protect the environment from now on, or the Earth will be in danger.
A. keep … safe B. keep … dirty C. keep … fresh
( )3. —Why is it a good idea to call on more people to take the bus to work instead of driving cars?
—Because the cars give out lots of exhaust gas (废气) and it pollutes the air.
A. makes … dirty B. makes … fresh C. makes … new
( )4. —Bruce, long time no see. You look happy in your new school.
—Yes. My school gives me lots of chances to show myself.
A. helps … with B. provides … with C. throws … away
( )5. —Can I hand in my homework this afternoon?
—No, you can't. You have to hand it in on time.
A. can B. will C. must
( )6. —Where did you catch the fish?
—The pool near my house.
A. get hold of B. look for C. stand up
( )7. —What was going on last night?
—Mr Green's house was burning. It was very dangerous.
A. destroying B. producing flames and heat C. giving out energy
( )8. —If you have problems in study, please come to me.
—Thank you very much, Mr Li.
interest B. ideas C. trouble
ii. 根据句子意思，从下面每小题的A、B、C选项中选出恰当的词语完成句子。
( )9. If we say the Earth________us with air and water, we mean it lets us have air and water.
A. gives B. provides C. offers
( )10. A_________is a thing that is known to be true, especially when it can be proved.
A. problem B. fact C. question
( )11. —Who is the________of this big house?
—My father.
A. owner B. mother C. manager
( )12. —What's on Frank's table?
—There is some_________, two apples and a cake.
A. water B. pencils C. bananas
( )13. —What do you think of Mr Connor?
—He is very kind. He________these poor children________food and clothes.
A. provides; with B. provides; for C. gives; for
( )14. —Do you know how many people live_________Earth?
—Sorry, I am not sure.
A. on B. in C. with
( )15. —Sam, don't_________these old books. We can give them to other children.
—OK. Dad.
A. get in B. throw away C. look for
第2课时 Reading
要点精讲
【要点1】We must stop doing these things. 我们必须停止做这些事情。
【用法】 stop doing sth. 意为“停止做某事”，即停下手头正在做的事情。
You must stop singing, because it's too late. 太晚了，你必须停止唱歌。
【拓展】stop to do sth. 意为“停下来去做某事”，即停下手头的事情，去做另一件事情。
I have to stop to wash dishes, because my mum goes out.我不得不停下来去洗碗，因为我妈妈出去了。
We are all tired. Let's stop to have a rest. 我们都累了，停下来休息一会儿吧。
【应用】
We should stop _________ (protect) the Earth because the Earth is very important.
【要点2】It is important for us to protect the Earth for our future. 对我们来说，为了我们的未来，保护地球是非常重要的。
【用法】 It is+adj.+for sb.+to do sth.句型意为“对某人来说，做某事是怎么样的”，其中it为形式主语，真正的主语是to do sth.。句中的谓语动词用单数形式。
It is useful for you to learn the computer. 对你来说，学习计算机是有用的。
【辨析】It is+adj.+for sb.+to do sth.和It is+adj.+of sb.+to do sth.
（1）“It is+adj.+for sb.+to do sth.”句型意为“做某事对某人来说怎么样”，该句型中的形容词是用来描述事物的（即不定式这个动作），如：difficult，hard，easy，important，necessary等。
(2) “It is +adj.+of sb.+to do sth.”句型意为“某人（做某事）怎么样”，该句型中的形容词是用来描述不定式行为者的性格、品质的，如：kind，good，nice，right，wrong，clever，polite，foolish等。
(3)of sb.的句型通常都可转换为不定式作状语的句子，但for sb.的句型不可以。
It's very nice of you to offer me a seat.=You are nice to offer me a seat.十分感谢你给我让座。
It's careless of him to lose so many things.=He is careless to lose so many things. 他丢了这么多东西，真是太粗心了。It's very important for you to practise your oral English in daily life. 在日常生活中练习你的英语口语是非常重要的。
【应用】
（1）It's clever ________ you to work out the Maths problem.
（2）It's very dangerous __________ children to cross the busy street.
课堂练习
一、用所给单词的适当形式填空
1. We must stop ________ (throw) away rubbish here and there.
2. It's good for us ________ (listen) to English often.
3. Burning things to make energy can ________ (pollution) the air.
4. Miss Li, can you help me? I can't solve these difficult ________ (problem).
5. It is ________ (importance) for us to protect the Earth.
6. The river ________ (provide) the town with fresh water.
7. We must ________ (protection) ourselves anytime and anywhere.
8. You can ________ (burn) some wood to stay warm.
9. Mr Li is the ________ (own) of that new house.
10. I just feel that I'm full of ________ (energetic).
二、阅读理解
In most parts of the world, many students help their schools make less pollution. They join environment clubs. In an environment club, people work together to make the environment clean.
Here are some things students often do.
No-rubbish lunches. How much do you throw away after lunch? Environment clubs ask students to bring their lunches in bags that can be used again. Every week they will choose the classes that make the least rubbish and report them to the whole school.
No-car day. On a no-car day, nobody comes to school in a car—not the students and not the teachers! Cars give pollution to the air, so remember: walk, jump, bike or run. Use your legs! It's very fun!
Turn off the water! Do you know that some toilets can waste twenty to forty liters of water an hour? In a year, that would fill a small river! In environment clubs, students mend those broken toilets.
We love our environment. Let's work together to make it clean.
( )1. Environment clubs ask students__________ .
A. to run to school every day B. to take exercise every day C. not to forget to take cars D. not to throw away lunch bags
( )2. On a no-car day, ________will take a car to school.
A. both students and teachers B. only students C. neither students nor teachers D. only teachers
( )3. After students mend toilets, they save__________ .
A. a small river B. a club C. a lot of water D. a toilet
( )4. The writer wrote the passage to ask students to________. .
A. clean school B. make less pollution C. join clubs D. help teachers
第3课时 Grammar
语法聚焦
一、可数名词与不可数名词
【知识点思维导图】
【常考知识点详解】
可数名词通常有单数和复数形式，而不可数名词通常没有单复数之分，故不能在不可数名词前用数词或a / an修饰，但可以用some, any, a lot of, lots of, much, a little 等修饰。若表示不可数名词的数量时，一般用“数词+量词+of+不可数名词”，如:a piece of news 一则新闻。
常见的不可数名词有： news, advice, information, furniture, water, milk, bread, fun, work（注意：work意为“作品；著作”时是可数名词）, housework, homework, weather, fruit, sugar, clothing, traffic, rice, beef, meat, music, rubbish, air, money, ink, tea, progress等。
二、there be句型
【知识点思维导图】
课堂练习
一、用所给单词的适当形式填空
1. I want to buy two bottles of _______ (milk) in the shop.
2. Three _______ (quarter) of the Earth is covered with water.
3. We can see a lot of _______ (pollute) everywhere.
4. I saw many _______ (animal) in the zoo yesterday.
5. There _______ (be) two books and a pencil on the desk.
6. We can get a lot of _______ (energy) from food.
7. There are many mountains and _______ (field) on Earth.
8. It is about 10 ___________ (kilometre) from my home to the hospital.
9. There _______ (be) four ___________ (Japanese) and two ___________ (German) in the group.
10. There _______(be) an apple and two pears on the table.
选择填空
( )1. —What's in the picture?
—There_________a teacher and some students playing games on the playground.（2017铜仁）
A. is B. are C. has D. have
( )2. —There__________many foreign students in her class.
—Yes, I know two of them are __________.（2017顺德）
A. are；Japanese B. is；Australian C. are；Germany D. is；America
( )3. —Is there any outdoor learning in your school?
— _________. We learn outdoors once or twice every month.（2017广东）
A. Yes, there is B. No, there isn't C. Yes, it is D. No, it isn't
( )4. There__________an amusement park near my home. I often see children play there.(2017长春)
A. am B. is C. are D. be
( )5. Look! There_________a photo of our English teacher in today's newspaper.(2017南京)
A. is B. are C. have D. has
三、语法填空
28th January is 1.________(I) birthday. I want to have 2.________birthday party at my home that day. I need to buy some bananas, pears and 3.________ (apple) because my 4.________ (friend) like fruit very much. I also need to buy some French fries（薯条）and ice creams because each of us 5. ________(like) them. For lunch, we will have chicken 6.________ hamburgers.After lunch, I want to take them to my room to see my sports collection (收藏). There 7.________ (be) six basketballs, three ping-pong bats, five baseballs and one soccer ball. My friend Jerry 8.________(play) tennis very 9. ________ (good). We often play it together. I think we can enjoy 10. __________ (play) it on my birthday.
第4课时 Listening and speaking
口语无忧
本单元我们学习了如何保护地球、保护自然环境。那么，现在让我们一起围绕“如何保护地球”这一话题展开口语练习吧！
话题三 如何保护地球
【1】相关词组(请大声朗读以下词汇，看谁读得更标准地道)
earth, water, air, noise, pollution, protect, environment, tree, life, worse, important, live, provide, plant, future, mountain, energy, green, had better do, a low-carbon life, go out, eat out, form the habit of doing sth.,
stop doing
【2】你问我答
A. 请运用下列句子与你组内的一个同伴(四人小组)进行你问我答，然后互换角色，再进行问答。
1. What do you think of the Earth?
2. What can the Earth provide us with?
3. Is the environment becoming worse and worse?
4. What have people done to the Earth?
5. Are there fewer and fewer trees on Earth?
6. What can trees do for people?
7. Do we have more fresh water for people to use on Earth?
8. How should people save water?
9. How can we live a low-carbon life?
10. Are there any other things we can do to protect the Earth?
B. 接下来，在小组内换一个同伴互相问答。
【3】情景说话
你正在和你的同学讨论我们的家园——地球。请模仿下列形式跟你的同学进行对话。
A: The Earth is our home. It is very beautiful, isn't it?
B: Yes, it is. Do you know what the Earth provides us with?
A: Yes. It provides us with air, water and food.
B: What is on Earth?
A: There are forests, rivers, mountains and fields.
B: Do you know that the environment is becoming worse and worse?
A: Yes, because people have done many bad things to pollute it.
…
接下来，请你向全班同学介绍地球的现状。
Report like this:
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
课堂练习
一、补全对话
A： Hi, Jane. Would you like to help protect the environment?
B: Yes, I'd love to. 1. ________
A: Well, first, you can start by turning off the lights before leaving the room.
B: OK, that's easy. Sometimes I turn off the lights without thinking.
A: Second, you can ride a bicycle.
2. ________
B: That will save money, too. 3.________
A: The third one is turning off the shower when you're not using it.
B: You mean, when I have shampoo in my hair?
A: Yes. 4. ________Every little thing helps. And fourth, take your own bag when you go shopping. Don't use plastic bags.
B: OK. 5.________ I'll tell them.
二、思维导图复述
根据教材P31的课文内容完成下面的思维导图，再根据思维导图，复述该篇课文的内容。
课文复述：
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
第5课时 Writing
写作乐园
话题三 如何保护环境
【短文写作】
为了节能环保、方便出行、提高生活质量，你来到深圳东湖公园向市民宣传“多使用自行车出行”的理念。请根据下面的内容写一篇演讲稿。
内容包括：
1. 阐述空气污染问题，指出保护环境、享受低碳(low-carbon)生活的重要性。
2. 倡导大家多骑自行车出行 (请列出至少两个骑自行车出行的好处)。
作文要求：
1. 演讲稿必须包括以上全部内容，并可适当发挥。
2. 表达清楚，语句通顺，意思连贯，书写规范，60词左右。演讲稿的开头和结尾已给出，不计入总词数。
Good morning, ladies and gentlemen!
May I have your attention, please? I'm glad to tell you something about using bikes in Shenzhen.
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Thank you for your listening. Have a nice weekend!
【写作指导】
此篇作文以节能环保为主线，主要内容是向市民宣传“多使用自行车出行”的理念。写作内容渗透着本单元保护环境的话题和语言目标——呼吁环保。
写作过程中要明确以下几点：
1. 由作文要谈的内容 “More bikes, low-carbon life”决定我们在写作中要用到一般现在时。
2. 结合话题内容，我们在写作过程中要通过列举具体的例子说明骑车更能保护环境。
【范文赏析】
Good morning, ladies and gentlemen!
May I have your attention, please? I'm glad to tell you something about using bikes in Shenzhen.
As we all know, a lot of air pollution comes from the traffic. Good environment keeps us living better, so we should try our best to stop polluting the Earth. Something must be done. I think we need to have a low-carbon life. Riding a bike is better than driving a car. And using bikes can save energy. It can also help us keep fit. It's everyone's duty to protect the Earth. So，please join us, try to use bikes instead of cars.
Thank you for your listening. Have a nice weekend!
课堂练习
一、写作仿写
1. provide sb.with sth. / provide sth.for sb. 为某人提供某物
【例句】The school provides students with classrooms. / The school provides classrooms for students.学校为学生提供教室。
【仿写】（汉译英）
（1）图书馆为人们提供书籍。
_________________________________________
_________________________________________
（2）公司为我们提供早餐。
_________________________________________
_________________________________________
2. protect sb. / sth. from / against … 保护某人 / 某事物免受……（的伤害）
【例句】The trees can protect the soil from being washed away. 这些树可以保护土壤不被冲走。
【仿写】（汉译英）
（1）我们应该保护穷人免受饥饿的困扰。
_________________________________________
（2）我们应该保护地球免受污染。
_________________________________________
3. It is+adj.+for sb.+to do sth.对某人来说，做某事是……
【例句】It is important for us to protect the Earth.对我们而言，保护地球是非常重要的。
【仿写】（汉译英）
（1）对你来说，学习计算机技能是有用的。
___________________________________
（2）保持水质清洁对我们来说是很重要的。
___________________________________
二、书面表达
你们班准备开一个主题为“保护地球，从我做起”的班会，你想在会上以“What We should Do to Protect the Earth”为题进行发言。我们只有一个地球，应该好好爱护她，但地球上的污染越来越多，所以保护地球非常重要，你想提出一些环保倡议。
内容包括：1.节约纸和笔。2.不乱扔垃圾。3.离开房间要关灯；洗完手要关水龙头。4.外出可步行、骑自行车或乘公交车。
作文要求：
1. 词数:60词左右（标题已给出，不计入总词数）。
2. 文章必须包含所有提示内容，并可作适当发挥。
参考词汇：水龙头water tap；从小事做起start out small
What We should Do to Protect the Earth
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
本次课作业如下：
一、根据句意及首字母或中文提示完成单词
1. The famous book has three p_______.
2. Don't let the children b_______ the fallen leaves. It's very dangerous.
3. How many mice did the cat c_______?
4. The park is three k__________ away from here.
5. Who o_______ the house?
6. Farmers work in the _______(田野).
7. The host __________(提供) us with delicious food and drink yesterday.
8. Please don't _______ (污染) the river.
9. The government asks us to save _______ (能源).
10. Please hand in your _______(报告) tomorrow.
二、词汇测试
i. 从下面每小题的A、B、C三个选项中选出可以替换画线部分的最佳选项。
( )1. —We should go to work by bus instead of taking a car.
—I agree with you. The cars give out lots of bad gases and they pollute the air.
A. make … clean B. make … dirty C. make … cool
( )2. —That boy is so outstanding. He knows a lot. Is he ten years old?
—No, he isn't. In fact, he is only six years old.
A. As a fact B. As matter of fact C. As a matter of fact
( )3. —Can you come to my party on Saturday afternoon?
—Sorry, I can't. I have to prepare for my English quiz.
A. test B. question C. study
( )4. —The Sun is important to all living things. Do you think so?
—Yes. The Sun provides us with light and heat.
A. helps B. gives C. shows
( )5. —We should protect the Earth from now on, or we'll be in danger.
—That's true.
A. keep … safe B. change C. make … clean
( )6. —What should people do to protect the Earth?
—In order to protect the Earth, people must save energy.
A. have to B. can C. may
( )7. —What do you think of your new school?
—It is beautiful and modern. And it is large with two playgrounds.
A. very small B. very big C. very far
( )8. —Why do so many students look upset?
—Because the last question is so difficult that few students can answer it.
A. many B. not many C. a little
ii. 根据句子意思，从下面每小题的A、B、C三个选项中选出恰当的词语完成句子。
( )9. The word“_______”means of great significance or value.
A. difficult B. important C. easy
( )10. If you _______ something, you have the ownership of something.
A. own B. like C. want
( )11. —How many people were _______ in the earthquake?
—More than 1,000.
A. wanted B. killed C. lived
( )12. —_______ is important for us to learn English well.
—You are right. English is widely used all over the world.
A. This B. That C. It
( )13. —You look worried. What is your _______?
—I have trouble speaking English.
A. name B. problem C. question
( )14. —There goes the bell.
—It is time for class. Let's stop _______.
A. talk B. talking C. to talk
( )15. —Will it be fine tomorrow?
—_______. We're going to have a picnic.
A. I hope not B. I think not C. I hope so
三、用所给单词的适当形式填空
1. __________(pollute) is a big problem.
2. He is 60 years old, but he is _________(energy).
3. I am the _________(own) of that bicycle.
4. My dream is to be a TV _________ (report).
5. You will get our __________ (protect).
6. This passage is divided into three ________(part).
7. Look! The little boy __________ (burn) his shoes.
8. The fisherman uses the net ________ (catch) fish.
9. Running two ____________(kilometre) makes me feel tired.
10. Don't lie to me. Tell me the ________ (fact).
四、完形填空
John is a famous writer now. But he said he was not a ___1____ student when he was young. He was often late for ___2____ and didn't like doing his homework. Sometimes, he slept in class while the teacher was teaching. He didn't understand much, ____3___ he always thought he understood everything. One day the teacher ___4____the students a question, “When Jack was ten years old, ___5____ brother Bob was twenty. Jack isfifteen now and ____6___ is his brother Bob?” John said, “That's easy. Bob is twice as old as Jack, so he is thirty now.”
Another time, the ___7___ in a Science class asked, “When it thunders (打雷), ____8___ do we always see the light before we ___9____ the sound?”“But, Miss,” said John quickly, “don't you ___10____ our eyes are in front of our ears?”
( )1. A. good B. tall C. rich
( )2. A. sleep B. lunch C. class
( )3. A. but B. and C. or
( )4. A. sent B. asked C. told
( )5. A. your B. my C. his
( )6. A. how many B. how old C. what
( )7. A. teacher B. farmer C. nurse
( )8. A. why B. when C. where
( )9. A. break B. make C. hear
( )10.A. know B. hope C. study
第2课时 Reading
一、根据教材P31的课文内容,补全下面短文,每空一词
The Earth is our home. There are forests and rivers, 1.__________ and fields. There are different plants and
2._________. There are also people like you and me. The Earth 3.________ us with air, water and food. But today, there is a lot of 4._________. We burn things to make 5._________. We put our 6._______? into the sea and under the ground. This pollutes the Earth and 7._______ animals and plants. We must stop 8._______ these things. For our 9._______, it is important to 10._______ the Earth.
二、根据教材P31的课文内容，回答下列问题
1. What are there on Earth?
______________________________________________________________________________________
2. What do all plants need?
______________________________________________________________________________________
3. What kinds of pollution do people make?
______________________________________________________________________________________
4. Where do different animals live?
______________________________________________________________________________________
5. What must people do to protect the Earth?
______________________________________________________________________________________
三、阅读理解
In 1979, China set 12th March as National Tree Planting Day. Trees are very important in cleaning the air. Every year people plant trees in different places in spring. That's because spring is a good time for trees to grow. We can see some people planting trees during spring.
When leaves turn green, spring really arrives. Places are becoming more and more beautiful because people plant more
and more trees. People are enjoying a nice and happy life and I'm sure our world will become better and better.
More trees make the Earth better. A better Earth means good health for people. Plants are our friends. And animals are our friends, too. We should live with our friends and be friendly to them. Don't cut down trees for money. Don't kill animals for delicious food. If we don't protect our world well, cut down all the trees and kill all the animals, we will die, too.
( )1. When is Tree Planting Day in China every year?
A. On 11th March. B. On 12th March. C. On 13th March. D. We don't know.
( )2. If we plant more trees, _____.
A. our places will become more beautiful B. the Earth will become a better place
C. people can become healthier D. all of the above
( )3. Which of the following is NOT true?
A. Trees are important, because they can clean the air. B. The new leaves of the grass are green.
C. Plants and trees are our friends, but animals are not. D. If all the plants and animals die, we will die, too.
( )4. What's the best title for the passage?
A. Trees are Important B. We Like Trees C. Tree Planting Day in China D. Don't Cut Down Trees
第3课时 Grammar
一、选择填空
( )1. —Are there any maps on the wall?
—_____.
A. There are some B. Yes, there is C. Yes, there is one
( )2. How many _____ are there in the picture?
A. person B. people C. orange
( )3. There _____ two bowls of rice on the table.
A. are B. have C. has
( )4. Betty bought _____ for her mother yesterday.
A. two pairs of shoes B. two pair of shoe C. two pair of shoes
( )5. —There are so many _____ over there. What's happening?
—Let's go to have a look.
A. flower B. car C. people
( )6. —Good morning, madam. Can I help you?
—Sure, I'd like _____ for cooking vegetables.
A. five kilos of oil B. three pieces of bread C. one bowl of dumplings
( )7. There are _____ and _____ trees on Earth each year.
A. fewer; fewer B. less; less C. few; few
( )8. In our school library there _____ a number of books on Science, and in these years the number of them _____ growing larger and larger.
A. are; is B. is; are C. have; are
( )9. There _____ lamp and some flowers on the desk.
A. are some B. are a C. is a
( )10. There _____ a lot of sugar and some salt in the kitchen.
A. be B. is C. are
二、用a，an, much, many或be动词的适当形式填空
1. I eat _______ apple every day.
2. Every day my mother has _______ housework to do.
3. I book _______ room for my brother.
4. In China, there are _______ foreigners(外国人).
5. There are _______ sheep on the farm.
6. There _______ a book and two pens on the desk.
7. There _______ many apples in the bag.
8. There _______ some water in the bottle.
9. There _______ an egg on the table.
10. There _______ three cats and a dog.
三、语法填空
Long time ago, people thought that the Sun went around the Earth. In some countries people even said that the Sun 1.________ (is) a god. They thought the god drove 2._______ the sky each day on a 3._______(gold)horse.
Now we know the Earth 4. _______(go) around the Sun. It takes the Earth a year 5._______(go) all the way around the Sun. The Earth travels over a thousand 6._______(mile) a minute on its journey around the Sun.
The Sun is 7._______(real) a star. It is much bigger 8._______ the Earth and it is very hot. Some people have been to the Moon, but we know that no one can ever go to the Sun. It is 9._______ hot for people to live anywhere near it. The Sun is three hundred thousand times 10.________(heavy) than the Earth and more than a million times larger.
第4课时 Listening and speaking
一、情景问答
1. 你希望向Tom了解他对他所在的城市环境的看法，请根据以下提示向他提两个问题。
(1)你想知道他认为现在的环境怎么样，你应问：
_________________________________________
(2)你想知道在他所在的城市有多少种污染，你应问：
_________________________________________
2. 你希望向Tom了解他对其他关于环保的问题的看法，请根据以下提示向他提两个问题。
(1)你想知道种树对环境重不重要，你应问：
_________________________________________
(2)你想知道如果人们把垃圾埋在地下，这会不会污染地球，你应问：
_________________________________________
3. 你希望向Tom了解他对保护地球的措施的看法，请根据以下提示向他提两个问题。
(1)你想知道为什么政府要求人们过低碳生活，你应问：
_________________________________________
(2)你想知道我们还能做些什么来保护地球，你应问：
_________________________________________
二、思维导图复述
No air means death(死亡). We can't see air, but it is around us. Air is very important and it gives life to every living thing. Without it we can't live. However, air pollution is becoming more and more serious. Bad air makes people ill. So we must have fresh air to keep us healthy. In cities there are a lot of people, and there are too many cars running on the roads. Cars let off much poisonous (有毒的) gas. Air pollution is worse and worse because of the increasing number of cars. There are not only many cars, but also many factories. The smoke (烟) from factories is usually in black and grey colour. This kind of smoke, when it mixes with the air, is bad for our health. So to keep healthy we have to go out to the countryside to get more fresh air. For our health, we should do something to control air pollution and protect the environment.
根据上述短文内容完成下面的思维导图，再根据思维导图，复述该篇短文的内容。
短文复述：
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
第5课时 Writing
一、翻译下列句子
1. 我们生活在这座城市，但是我们却污染了它。(pollute)
_________________________________________
2. 桌子上有一个苹果和两个梨子。(there be)
_________________________________________
3. 为了更好的将来，我们必须努力学习。(future)
_________________________________________
4. 奶奶在她的院子里养了很多小动物。(keep;yard)
_________________________________________
5. 这场考试对我来说很重要。(be important to …)
_________________________________________
6. 很多污染来源于汽车。(come from)
_________________________________________
7. 飞机安全着陆。(land)
_________________________________________
8. 我们应该停止对环境的污染。(stop doing sth.)
_________________________________________
9. 如今，人们利用水、风和太阳来获取能量。(make energy)
_________________________________________
10. 我们必须让所有人知道保护环境的重要性。(the importance of …)
_________________________________________
二、书面表达
假设你准备参加一个英语演讲比赛，请根据下面的内容要点，以“保护地球”为主题，写一篇演讲稿。
内容包括：
1. 我们只有一个地球, 那是我们的家。
2. 目前存在许多问题：乱扔垃圾、砍树、捕杀濒危动物等。
3. 人们应该多植树，不乱扔垃圾，停止捕杀濒危动物等。
4. 号召大家一起行动起来，保护地球。
作文要求：
1. 词数：60词左右（开头已给出，不计入总词数）。
2. 文章必须包括所有提示内容，并可作适当发挥。
Good afternoon, ladies and gentlemen. I'm very glad to stand here and give you a report. Now I start my speech. _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________