深圳牛津七年级下Unit4知识点归纳练习备课讲稿Word格式.docx

1、v. 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illnessdigv. 挖过去式：dug过去分词：carryv. 搬，扛，背carry out执行，实施二、 短语词组词义1. cut down 砍倒cut up切碎cut off切断2. be harmful to对.有害be bad for 3.

2、talk about 讨论4. take in 吸收absorb5. come from来自be from6. in fact 事实上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 result of因为，由于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

3、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 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

4、 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 very high speed because she practises a lot.practises vt. 训练，练习。 如：Ishould practisespeakingEnglish

5、.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.。We wont see any flowers until May.until 连词，意为:直到.时。I shall stay here until twelve oclock.6. We are having fun at the beach. have fun=have a good time=enjoy

6、 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 protect the children from catching cold.8. Tea is the most popular drink in the world besides water.I在

7、肯定句中 except/but 除外（不再有） besides 除外（还有） 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。 Nobody knows the truth besides /but/except Tom.四、 语法：现在进行时 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

8、 , 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-tying Unit4 Save the trees单元测试I. 词汇运用（每小题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. b

9、usyB. 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 exciting （ ） 4. The children are discussing what to do to help animals.A. listening toB. looking atC. talking

10、 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.This kind of TV shows are harmful to teenagers because they are too violence.A. goodB. badC. useful （ ）8.In

11、 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. take inB. take outC. take up（ ）10.Something that is_ can hurt or damage people or things.A. helplessB. ha

12、rmfulC. harmless（ ）11.To_ something means to make a picture of something in your mind.B. makeC. imagine （ ）12.The doctor acted quickly to_ the boys life after the accident.A. workB. saveC. examine （ ）13. Jim, I heard that you moved to a new place. Right, I now live next to a supermarket. Its very_.A

13、. 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. exampleB. 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 co

14、ol _clean.A. an; butB. an; andC. /;（ ） 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;（ ） 18. Why do trees have very long roots? Because the roots take_ enough water for them_. A. in; livingB. in; to liveC. out;（ ） 19. _ d

15、o we have to save trees? Because they are _birds and animals.A. Why; home toB. Why; the home toC. How;（ ） 20. This kind of new car can produce little _ gases and it is cheap. Sounds good. Ill think about when _ it.A. useful; buyingB. useful; to buyC. harmful;（ ） 21. Wow! There_ a lot of new desks in

16、 the house. Yeah. And they smell_ because they are wooden （木制的）.A. is; niceB. is; nicelyC. are;（ ） 22. I think drinking too much cola is _health. I agree. So what kind of drink can keep us _.A. good for, healthB. bad for; healthyC. good for;（ ） 23. Look! The old woman _ a big bag. She must be tired.

17、 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 it. Thats because people have never stopped _ here.A. thousand of; plantingB. thousand of; to plantC. thousands of;（ ） 25. Look! The farmers_ down trees now.

18、 _. Why not stop them doing that?A. cut; Sounds greatB. cut; Im not sureC. are cutting; Thats too bad（ ） 26. Sam, come downstairs, please. 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 a

19、nd cheap.A. helpfulB. cheerful（ ） 28. A lot of things such as chairs and desks are made _ wood. A. ofB. fromC. in（ ） 29. How 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;（ ） 30. Do you know there are _

20、 of people in the park. And _ of them are young people in the park.A. thousands of; six thousand B. thousands of ;six thousands 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, whe

21、n 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 toys, she asked the boy to pick all her 32 to sell. So the boy did it and left. Another day, the boy turned into a man and got back, Come and play with 33 ! the tree was excited a

22、nd said. “ 35 , I have to build a house to live in,” the man said. “You can 35 off my branches to build your house. So the man did it and left 36 . One hot summer day, the man came. When the apple tree knew that the man needed a boat to go sailing, she let him 37 her trunk（树干） After many years, the

23、man came again. Sorry, my boy. But the 38 thing left is my dying roots, the tree said. I just need a place to rest 39 Im old and tired after all these years, the man said. “Come! 40 tree roots are the best place to rest, the man sat down and the tree smiled with tears.（ ） 31. A. gladB. sadC. excited

24、（ ） 32.A. rootsB. leavesC. apples（ ） 33.A. meB. youC. him（ ） 34.A. YesB. NoC. OK（ ） 35.A. takeB. cutC. fall（ ） 36.A. slowlyB. easilyC. sadly（ ） 37.A. bringB. take（ ） 38.A. firstB. onlyC. bad（ ） 39.A. soB. butC. thought（ ） 40.A. OldB. NewC. LongIV. 阅读理解（每小题1.5分，共30分）ATrees are important and they can

25、help us in many ways. However, some of them are in danger and need to be taken care of as much as possible. There are some ways to save trees. Use paper wisely. We can save trees by using paper in a right way. What can we do? Use both sides of paper when doing homework. Borrow books to read when you

26、 neednt buy them. Never throw old books away, but be kind to donate them to others who need them. In place of paper towels, use cloth towels. Plant trees. To save trees, its a great idea to plant them. Spring is the best season to plant trees. If everyone around us does it, millions of trees will. a

27、ppear and make our world become green and beautiful. Tell people to understand the importance of trees and help save trees, Try to write letters to government official （官员） and persuade （劝） them to use as little paper as they can.（ ） 41. How many ways are there to use paper wisely?A. TwoB. ThreeC. FourD. Five（ ） 42. What can we do if we want to save trees?A. Plant trees.B. Stop using towels.