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Unit 3 The Earth
单元小结
思维导图
知识要点
一、重点单词，短语和句式
要点 1：protect
【思维导图】
【典例分析】
1）We should the Earth being polluted.
该保护地球免受污染。
2) We should p_______our eyes. They are important for us.要点2 provide
【思维导图】
【典例分析】
1、The farm provides some vegetables ______ us.
A. with B. to C. for
2、 The farm provides us some ______ vegetables.
A. with B. to C. for
要点3 pollution
【思维导图】
【典例分析】
1、There are many kinds of ____________ (pollute) around us.
2、The river is badly ____________ (pollute).
要点4 must
【思维导图】【典例分析】
1.Bob can not come out to play because he __________ help 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4 important
【思维导图】
【典例分析】
1. Do you know the ____________ (important) of education?
2. It is __________ (important) to study the history of China.
要点5 fact
【思维导图】【典例分析】
1. _________ fact, he made a wrong decision.
A. On B. In C. With
要点6 own
【思维导图】
【典例分析】
1. I __________my_______ house because I grow up. (own)
2. I want to see the _________ (own) of the company.
要点7 few
【典例分析】
1. There is __________ink in my pen, Please give me____________.
2. There are a lot of new books, but________ of them are easy to read.
3. Please hurry up. There is _____ time left.
4. Please don’t worry. There is still _____ time left.
5. The box is very heavy. ___________of us can lift it.
要点8 stop doing sth. 意为“停止做某事”，即停下手头正在做的事情。
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。stop… from doing 阻止。。。做某事。
【典例分析】
1. When the child saw his new toy, he stopped ______.
A. cry B. to cry C. crying D. to crying
2. When my friend saw me this morning, he stopped ______ to me.
A. talk B. to talk C. talking D. to talking
3. You look tired, you must________.
A. stops to work B. stopped working C. stop to work D. stop working
4.我们要阻止人们乱丢垃圾。
We must _________ people ___________ __________ rubbish around.
5大雨使我们踢不了足球。
The heavy rain ___________ us ___________ ___________ football.
要点9 too also as well either 区别
too 也，放在肯定句，句末。
also 也，放在肯定句，句中。
as well 用法和too一样，可以互换，通常位于句末。
either用于否定句，而且只能放在句末。
【典例分析】
1. David's parents can speak Chinese, and he can ______ speak Chinese.
2. Mr. Green doesn't like going climbing ______.
3. My mother went to Shanghai yesterday, and my father will go there tomorrow ____________.
要点 10 It is+ adj.+for sb. +to do sth
It is important for us to protect the Earth for our future.对我们来说，为未来而保护地球是重要.的。
It is+ adj.+ for sb. +to do sth 对某人来说做某事是……
It is important for us to learn English. 对我们来说学英语很重要。
It’s very important for us to learn English well. 对我们来说学好英语很有用。
It is good for me to eat more vegetables. 多吃蔬菜对我而言是有好处的。
注意：以上句型中，有时也可将for sb.省去，即 It is +adj.+ to do sth.做某事是……样的
【典例分析】1. As we all know, is not safe to rush to the school canteen.
A. this B that C it D be
2. It is important ______ English well.
A. learn B. learns C. learning D. to learn
3.对孩子们来说，穿过繁忙的街道很危险。
It’s very _____________ ____________children to cross the busy street.
4.保护环境对我们来说很重要。
It's ______________ _____________ us to protect the environment.
知识要点二 语法
1、可数名词与不可数名词
【知识点思维导图】
2 there be句型
【知识点思维导图】选择填空
1. —How can I get some ______ about the 2024 Olympic Games?
—Why not search the Internet?
A. information B. experience C. practice
2. —What would you like to eat?
—Some ______, please.
A. bread B. cake C. coffee D. tea
3. Mr. Black gave us ______ on how to learn English well.
A. an advice B. many advice C. some advice D. some advices
4. —______ there any living things on other planets?
—I have no ideas. Maybe we can know more about that in the future.
A. Is B. Are C. Has D. Have
5. There ______ lots of sheep and pigs on my uncle's farm now.
A. was B. were C. is D. are
6.Three _______ and two _______ are talking.
A. German; Japanese B. Germen; Japaneses C. Germans; Japanese
7.There are 20 _______ in our school.
A. woman teachers B. women teacher C. women teachers
8.Don’t throw _______ into the lake.A. rubbish B. rubbishs C. rubbishes
9.There________ a football match on CCTV-5 at nine tomorrow evening.
A. will have B. is going to be C. is having
10. There _____ still some milk in the fridge. It’s not necessary to go to the store today.
A. am B.is C. are D. be
二、翻译短句。(there be 结构)
1 椅子下面有一只猫。
2 教室里没有20个学生。
3 袋子里有一些面包。
4 书桌上有两本书吗？
5 你们学校有多少个班？
6.明天将有一场大雨。
知识要点三 【短文写作】
话题三 如何保护环境
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 should we do to
protect the Earth?”为主题进行发言。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.步行，骑自行车或乘公交车。
要求：1字数：60字左右（标题已给出，不计入总字数）。
2文章必须包含所有提示内容，并可作适当发挥。
3条理清楚，语句通顺，意思连贯，书面规范。
参考词汇：水龙头 tap；从小事做起 start out small
What should we do to protect the Earth?
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