深圳牛津英语七年级下-unit4-save-the-trees--知识点总结和单元测试.doc
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1、Unit 4 Save the trees 一、 单词单词词性及词义词汇拓展discussv. 讨论discussion n.讨论近义词:talk aboutbranchn. 树枝复数形式:branchesproducev. 产生product n.产品majoradj. 主要的近义词: importantconvenientadj. 方便的反义词:inconvenientimaginev. 想像,设想imagine doing sth. 想像做某事containern. 容器contain v.包含,容纳practisev. 训练,练习practice n. 练习 practical adj
2、. 实用的practise doing sth. 练习做某事savev. 拯救近义词:rescuefightv. 与.作斗争fighter n.战士againstprep. 反对be against 反对be for支持examplen. 例子for example例如harmfuladj. 有害的harmfully adv.有害地harmfulness n.坏处,害处furnituren. 家具furniture是不可数名词diseasen. 疾病近义词:illnessdigv. 挖过去式:dug过去分词:dugcarryv. 搬,扛,背carry out执行,实施二、 短语词组词义词汇拓展
3、1. cut down 砍倒cut up切碎cut off切断2. be harmful to对.有害近义词:be bad for 3. talk about 讨论近义词:discuss4. take in 吸收近义词:absorb5. come from来自近义词:be from6. in fact 事实上近义词:actually7. be made of 由.制成(看得出原材料) be made from由.制成(看不出原材料)be made in在.地方制作或生产8. stop doing sth. 停止做某事(不做)stop to do sth. 停下来去做另外一件事9. as a r
4、esult of因为,由于近义词:because of三、 句型 1. Trees are good for. be good for 对.有利 eg:运动有益于健康。Exercise is good for health.be bad for 对.有害 eg:吸烟对健康有害。Smoking is bad for health. 2. A lot of the furniture is made of wood.furniture 不可数名词,家具。a set of furniture一套家具; 一件家具apieceoffurniture。be made of 由.制成 从产品中能够看出原材料
5、 be made from 由.制成。 从产品中看不出原材料。拓展:be made up of 由组成be made in 在地方制造 (比如 made in China)be made by 由(人)制造 be made into 被制成.3. I cant imagine a world without trees.imagine vt. 想像;猜想;臆断. imagine doing sth. 想像做某事 如:Can you imagine living with such a boring man?你能想象和这样一个无聊的人生活在一起吗?4. She can skate at a ve
6、ry high speed because she practises a lot.practises vt. 训练,练习。 如:Ishould practisespeakingEnglish.practice n. 练习 如:Playing the piano needs a lot of practice.5. But the speaker did not stop speaking until twenty past twelve.not.until 意为:直到.才.。 如:We wont see any flowers until May.until 连词,意为:直到.时。 如:I
7、shall stay here until twelve oclock.6. We are having fun at the beach. have fun=have a good time=enjoy oneself 玩得高兴,过得愉快。7. We must do our best to protect the Amazon rainforest.do our best to do sth.=try our best to do sth. 尽某人最大的努力去做.protect : 保护;protect sth./sb. from sth. 保护某人/某物免遭.(侵害)You should
8、protect the children from catching cold.8. Tea is the most popular drink in the world besides water.I在肯定句中 except/but 除外(不再有) besides 除外(还有) 如: They all came except/but Tom/him. They all came besides Tom/him.II在否定句中besides/but/except可以互换。如: Nobody knows the truth besides /but/except Tom.四、 语法:现在进行时
9、1. 概念:现在进行时表示某个正在发生的动作。2. 结构: be+ 动词ing.3. 标志词:now, look, listen 4. 动词的现在分词变化规则情况方法例子一般情况直接加ingcook-cooking , sleep sleeping以不发音的e结尾去e加ingmake-making, taste-tasting以重读闭音节结尾的双写最后的辅音字母,再加ingrun-running, stop-stopping sit- sitting 特殊变化不规则die-dying, lie-lying, tie-tyingUnit4 Save the trees单元测试I. 词汇运用(每小
10、题1分,共15分)i. 根据句意,选择与划线部分意思最接近的选项。(每小题1分,共8分) ( ) 1. As students, our major task (任务) is to study hard.A. busyB. greatC. important ( ) 2. Trees can produce lots of useful things for us.A. makeB. findC. buy ( ) 3. Computers and mobile phones make our lives more convenient.A. easierB. richerC. more exc
11、iting ( ) 4. The children are discussing what to do to help animals.A. listening toB. looking atC. talking about ( ) 5. The tall mountains are covered with millions of trees.A. severalB. so manyC. a lot( )6. I cant have a picture in mind of the life without trees. A. thinkB. imagineC. produce ( )7.T
12、his kind of TV shows are harmful to teenagers because they are too violence.A. goodB. badC. useful ( )8.In fact, I couldnt accept his explanation. He told a lie.A. As a matter of factB. ActualC. Finallyii. 选择恰当的词汇或短语完成句子。(每小题1分,共7分)( )9.We will_ more harmful gas if we dont protect the environment.A.
13、 take inB. take outC. take up( )10.Something that is_ can hurt or damage people or things.A. helplessB. harmfulC. harmless( )11.To_ something means to make a picture of something in your mind.A. thinkB. makeC. imagine ( )12.The doctor acted quickly to_ the boys life after the accident.A. workB. save
14、C. examine ( )13. Jim, I heard that you moved to a new place. Right, I now live next to a supermarket. Its very_.A. safeB. lonelyC. convenient( )14. The case is too heavy for you. Let me help you _it. Thank you very much.A. findB. buyC. carry( )15.A/An_ means a fact that illustrates a rule.A. exampl
15、eB. hobbyC. diaryII. 单项选择(每小题1分,共15分)( ) 16. How do trees help us? Do you know? For_ example, they can keep air cool _clean.A. an; butB. an; andC. /; and( ) 17. Id like _ something about trees. Can you tell me? Sure. They can help _ in many ways.A. to know; weB. to know; usC. know; we( ) 18. Why do
16、trees have very long roots? Because the roots take_ enough water for them_. A. in; livingB. in; to liveC. out; living( ) 19. _ do we have to save trees? Because they are _birds and animals.A. Why; home toB. Why; the home toC. How; home to( ) 20. This kind of new car can produce little _ gases and it
17、 is cheap. Sounds good. Ill think about when _ it.A. useful; buyingB. useful; to buyC. harmful; buying( ) 21. Wow! There_ a lot of new desks in the house. Yeah. And they smell_ because they are wooden (木制的).A. is; niceB. is; nicelyC. are; nice( ) 22. I think drinking too much cola is _health. I agre
18、e. So what kind of drink can keep us _.A. good for, healthB. bad for; healthyC. good for; healthy( ) 23. Look! The old woman _ a big bag. She must be tired. I think so. Lets provide her _ some help.A. is carrying; withB. carries, withC. is carrying; for( ) 24. What a nice hill! There are _trees on i
19、t. Thats because people have never stopped _ here.A. thousand of; plantingB. thousand of; to plantC. thousands of; planting( ) 25. Look! The farmers_ down trees now. _. Why not stop them doing that?A. cut; Sounds greatB. cut; Im not sureC. are cutting; Thats too bad( ) 26. Sam, come downstairs, plea
20、se. I need your help. Sorry, mum. I _on the phone.A. am talkingB. talkedC. was talking( ) 27. It is very_ for us to travel by underground in big cities. It is fast and cheap.A. helpfulB. cheerfulC. convenient( ) 28. A lot of things such as chairs and desks are made _ wood. A. ofB. fromC. in( ) 29. H
21、ow many students are there in your school? _ the students in our school _over two thousand.A. The number of; isB. The number of; areC. A number of; is( ) 30. Do you know there are _ of people in the park. And _ of them areyoung people in the park.A. thousands of; six thousand B. thousands of ;six th
22、ousands C. thousand of; six thousands III. 完型填空(每小题1.5分, 共15分) 阅读下面短文,从短文后所给各题的四个选项(A、B、C)中,选出可以填入空白处的最佳选项。A little boy loved to play around a tall apple tree every day. Later, when he grew up, he no longer played there. One day, the boy came and he looked 31 . When the tree knew the boy wanted some
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