Unit4 Save the trees 单词 语法(现在进行时)2021-2022学年牛津深圳版英语七年级下册.docx

1、Unit 4 Save the trees【重点单词短语】词汇、短语词性及意思拓展savev.拯救；节省；保护=make or keep.from danger=rescuesave ones life 拯救某人的生命safety n.安全 safe adj.安全的 safely adv.安全地saving n.存款 save the Earth=protect the EarthEg: Lets do something to save the animals in danger. The police saved the child from the fire.pinen.松树discus

2、sv.讨论discussion n.讨论have a discussion=talk about 讨论discuss with sb. about sth. 与某人讨论某事Eg: I want to discuss with you about this problem. We should have a discussion about this problem.【填空】他们说有要事与你商量。They said they had an important matter to with you.branchn.树枝branches(复数)rootn.根fightv.与.作斗争;打架n.争吵；战

3、斗fought(过去式)fight for 为.而战fight against 与.作斗争Eg: We shouldnt fight at school. He is fighting against his sickness.They fight for freedom.The two boys had a fight over money.【填空】 我们应该对抗环境污染。We should fight environmental pollution.againstprep.反对=not in favour of=not in support ofexamplen.例子for example

4、harmfuladj.有害的harm n./v.损害；伤害 harmless(反) adj.无害的be harmful to=do harm to=be bad for 对.有害处Eg: Smoking is harmful to our health.=Smoking is our health.【填空】吃很多快餐对你有害处。It is (harm) for you to eat so much fast food.gasn.气体gases(复数)producev.产生；生产production n.生产product n.产品oxygenn.氧气majoradj.主要的=mainconve

5、nientadj.方便的convenience n.方便 inconvenient adj.不方便的furnituren.家具imaginev.想象；设想=guess +名词/Ving imagination n.想象;想象力 Eg: Can you imagine the life without water? I cant imagine what he looks like.【翻译】我无法想象没有树木的世界。 diseasen.疾病=illnessdigv.挖dug(过去式)holen.洞carryv.搬；扛；背containern.容器take in吸收;接受=absorb=accep

6、tEg: The kind man would like to take in the poor boy. Fish take in oxygen through their gills.【翻译】他们从空气中吸收有害气体。 take out 拿出来 take away 拿走take sth. with sb. 随身携带某物come from来自=be fromfor example例如=for instancein fact(补充细节)确切地说=as a matter of fact=actuallylook around环顾四周(be) made of由.制成be made from (看不

7、出原材料)be made of (看得出原材料)be made in +地方 产生某地be made by+某人 被.制造Eg: Paper is made from wood. Wine is made of grapes. This kind of watch is made in China.millions of大量的;数以百万计的hundreds of 成百的thousands of 成千的(be) good for对.有用，有好处=do good to小试牛刀一、按要求写出下列单词的相应形式。1.container(动词) 2.discuss(名词) 3.branch(复数) 4.

8、fight(指人的名词) 5.harmful(名词) 6.produce(名词) 7.convenient(名词) 8.imagine(名词) 9.disease(近义词) 10.dig(过去式) 二、翻译下列重点短语。1.take in 2.make our lives more convenient 3.in many ways 4.cut down 5.know about 6.in our daily live 7.be famous for 8.protect the environment 9.living things 10.keep the air cool and clean

9、 11.enjoy doing sth 12.in fact e from 14.be made of 15.millions of 16.air/noise pollution 17.as a result 18.for example 同步训练 一、单词填空。1. People need_(氧气) to breathe. 2.The scientists are doing something to _the Earth. (拯救) www-2-1-cnjy-com3.Look, there is a bird on the _ of this tree. (树枝)4.How can we

10、 f_ against air pollution?5.We need to buy some _ (家具) for the new house.21cnjycom6.We cant i_ a world without animals or trees.2-1-c-n-j-y7.Science and technology(技术) makes our lives more c_.【来源：21cnj*y.co*m】8.We have some problems in doing it. But the m _ problem is that we dont have so much money

11、.【出处：】9.Dont go into the room. There is bad g_ in it.【版权所有：21教育】10.Eating too much sweets is h_ to our teeth. www.21-cn-二、用所给单词的适当形式填空。1.The camel (骆驼) is a _ (use) animal when you travel in the desert.2.This tree has green _ all year round. (leaf)原创作品3.It is faster and _ (convenient) to travel by p

12、lane than by train nowadays.4.Trees are the biggest and oldest _ things on the earth. (live)21*cnjy*com5.We should do some exercise to keep us _. (health)【来源：21世纪教育网】6.Eating too much junk food is _ (harm) for our health.7.People tried their best to _ (fight) against poverty.8._(million) of movie fa

13、ns like watching Avatar. Its really fantastic.9.The farmer _ (dig) out a lot of carrots from his land yesterday.10.The students are _ (discuss) a problem about Maths with Mr Lee.11.When I was young, I always _ (imagine) my beautiful future.12.Jack, can you help me _ (carry) this heavy box?三、选择题。( )1

14、._ animals are going to move to the south when the winter is coming. A. Million B. Millions C. A millions of D. Millions of( )2.The cup is so beautiful. Is it _ glass? A. made of B. making of C. makes of D. make of( )3.She cant go out to play with her friend _ the weather. A. because B. because of C

15、. so D. why( )4. - Mrs Smith, your luggage is too heavy. May I help you _ it? - Thanks a lot. A. bring B. carry C. play D. touch( )5. _! The train is coming. We should keep distance from it. A. Take care B. Be care C. Be careful D. Look after( )6. Look! Lucy _ an ice-cream. How happy she is! A. eat

16、B. eats C. ate D. is eating( )7. - What are you doing, Jenny? - I _my English book, but I couldnt _ it out. A. look for; be finding B. am looking for; find C. look for; find D. am looking for; found( )8.Photosynthesis (光合作用) is a process of _ carbon oxide and_ oxygen. A. taking in; producing B. taki

17、ng out; producing C. taking in; produce D. taking out; produce( )9.The library can _ us _ a lot of books to read. A. give; to B. buy; for C. provide; with D. study; from( )10.We can know that Antarctica is the home _ penguins. A. for B. to C. with D. in四、完成句子。1.如果吸入太多的烟雾，人们会不舒服。 People will get sick

18、 if they _ _ too much smog.2.你知道汤姆来自哪里吗？ Do you know where Tom _ _?3.这台机器很有用, 例如它可以帮你浇花。The machine is very helpful. _ _, it can help you water flowers.4.事实上，有很多年轻人买不起一辆车。 _ _, many young people cant afford a car. 5.那个男人看了看房子四周，没发现什么。 The man _ _ the house, but found nothing.6.从现在起，我们必须停止往河里倒垃圾。 Fro

19、m now on, we must _ _ the rubbish into the river.7.多读点报纸对你的写作有好处。 Reading more newspapers _ _ _ your writing.8.人们应该反对战争，热爱和平。 People should _ _ the war and love the peace. 【重点语法】现在进行时1.概念：现在进行时表示现在或者现阶段正在进行的动作。2.结构：解释例句结构肯定句(主语+be 动词+现在分词)I am watching TV now.否定句(主语+be not+现在分词）She isnt reading now.

20、一般疑问句(Be 动词+主语+现在分词)Is a bird flying in the sky?Yes, it is.No, it isnt特殊疑问句(特殊疑问词+be 动词+主语+现在分词?)What are you doing now?Im studying.3.动词变成现在分词的规律直接在动词后面 加ingsleep-sleeping sing-singing以不发音的e 结尾的动词去e加-ingcome-coming dance-dancing重读闭音节（重读闭音节即两个辅音中间夹一个元音并且重读的音节）结尾，呈现 “辅，元，辅”结构的动词双写最后一个辅音字母再加-ingsit-sit

21、ting hop-hoppingswim-swimming特殊情况lie-lying die-dying tie-tying4.标记词：now、look、listen、these days、at present、at the moment5.注意事项：(1)有些动词不能用于进行时态表示感觉的动词,如:feel, hear, see, smell等表示感情和情绪的动词，如:like, love, hate, want 等表示精神活动的动词，如：understand, believe, know, mean, remember等(2)现在进行时除了表示“现在”，还可以表示“将来”，这类动词有com

22、e, go，fly, leave, arriveEg: I am going. 我要走了。 She is leaving for Beijing tomorrow. 她明天要去北京。 The bus is coming soon. 公共汽车一会儿就到。 He is flying to America this weekend. 他这个周末坐飞机去美国。同步训练 一、写出下列动词的现在分词形式。1.dream_ 2.do _ 3.close _ 4.have _ 5.lie_ 6. use _ 7.spend_ 8.run_ 9.read _ 10.clean _ 11.live _ 12.st

23、udy_ 13. sit_ 14.die _ 15.sleep _二、选择题。( )1. Look! All people _ fun at the beach. A. has B. having C. have D. are having【来源：21世纪教育( )2. - Can you answer the door, Tina? I _the dishes.21世纪*教育网 - OK, Mom. A. do B. did C. will do D. am doing2-1-c-n-j-y( )3.Wheres Tom? His mother _ him now.A. is looking

24、 for B. will look for C. has looked for D. looks for( )4.- _ your parents _ TV now? - Yes. They are in the living room. A. Did; watch B. Are; watching C. Will; watch D. Is; watch ( )5.- Millie, where is Miss Li?-She _a speech on Chinese art to the first-year students in the hall.A. gives B. gave C.

25、is giving D. has given( )6.-Look! The farmers_ down trees now. - _. Why not stop them doing that? A. cut; Sounds great B. cut; Im not sure21cnjycom C. are cutting; It doesnt matter D. are cutting; Thats too bad( )7.Tom his teeth now. A. brush B. brushes C. is brushing D. is brush( )8.He now. A. smok

26、e B. smokes C. is smoking D. are smoking( )9.Dont be so naughty! My mother . A. sleep B. sleeps C. is sleeping D. are sleeping( )10.Cats on the floor now. A. lie B. are lying C. are lieing D. is lying三、句型转换。1.The students are swimming in the river. (变否定句)_2.His brother is drinking now. (变为一般疑问句)_3.T

27、he boy is riding a bike. (对划线部分提问)_4.Linda usually gets up at six. (用now替代usually改写句子) 版权所有_5.They usually watch TV in the evening. (用now替代usually)www-2-1-cnjy-com_四、翻译句子。1.-他们在做什么？_ -他们在听CD。 _2.-你在做作业吗？_-是的。/ 不是。_3.-他在读报纸吗？_-是的。/ 不是。他在打篮球。_4. -他们在用电脑吗？_-是的。 / 不是。他们在锻炼。_【综合题型】一、完型填空。There was a smal

28、l village near the mountain. There were a lot of trees in the mountain. People in the _1_ always got something from it, such as animals and trees. When they wanted to _2_ a house, they cut down the trees. And they also killed the animals for _3_. Trees were very _4_ in their daily life. They made ta

29、bles, chairs _5_ beds by cutting down the trees. In addition, when they _6_ meals, they still used some trees for wood. However, they only cut down trees but _7_ planted new trees. So the trees were less and less; the animals were becoming _8_ as well.One summer, it rained _9_ in the village. The ra

30、in lasted for about a week. The soil and the stones on the mountain fell down and soon _10_ the whole village. They finally knew they couldnt only cut down trees but also needed to protect them.( )1. A. river B. mountain C. village D. city( )2. A. build B. make C. paint D. leave( )3. A. vegetables B

31、. clothes C. fruit D. meat( )4. A. careful B. successful C. beautiful D. useful( )5. A. with B. and C. but D. so( )6. A. ate B. bought C. cooked D. washed( )7. A. never B. always C. often D. ever( )8. A. cooking B. killing C. dying D. lying( )9. A. fully B. hardly C. heavily D. healthily( )10. A. tu

32、rned B. covered C. took D. putCADDB CACCB二、阅读理解。AMark Twain was a great writer in America. He wrote many books. He liked telling jokes in his books. People liked reading them very much. And it was full of jokes in his life, too. Mark Twain liked reading. So he often borrowed books from other people.

33、 One day, he wanted to borrow a book from his neighbor. His neighbor was a mean man. He didnt want to lend it to Mark Twain. Then he had an idea. He said to Mark Twain, “I have a rule. You will have to read the book at my home. If you want to borrow it from me, you should never take it out. Mark Twa

34、in had to read that book at his neighbors house.A month later, his neighbor went to borrow a cropper (割草机) from Mark Twain. Mark Twain said to him with a smile, I make a rule, too. That is, you must use my cropper in my garden. If you borrow it, you can never take it out either.( )1. Mark Twain was

35、a _ in America. A. seller B. writer C. gardener (园丁) D. worker( )2. What is the meaning of the underlined word? A. 吝啬的 B. 慷慨的 C. 动人的 D. 恶心的( )3. Mark Twains neighbor wanted to borrow _ from him. A. a book B. a car C. a cropper D. a bike( )4. What can we know from the passage? A. Mark Twain liked tel

36、ling jokes in his books. B. Mark Twain didnt like reading books. C. Mark Twain didnt know how to use a cropper. D. His neighbor was glad to lend his books to Mark Twain.( )5. Which of the following is NOT true? A. It was full of jokes in Mark Twains life. B. Mark Twain had to read the book in his ne

37、ighbors house. C. His neighbor never borrowed the cropper from Mark Twain. D. His neighbor couldnt use the cropper out of Mark Twains garden.BACAC BThe British King George was quite naughty (淘气) when he was a child. He spent all his pocket money on toys. His grandma, the Victoria Queen, worried abou

38、t that. One day, George went out to play and he wanted to buy a toy horse in a shop. But the toy horse was 25 pounds and George had no money at that time. So after he went back, he wrote a letter to his grandma, Dear granny, I would like to buy a toy horse. Will you send 25 pounds to me? However, hi

39、s grandma wrote back to him, You have got too many toys, and I will not give you the money to buy toys any more. Now you should learn to save up.A few days later, his grandma got the second letter from George, Dear granny, thanks for your letter. I sold it to a collector (收藏家) and bought that toy ho

40、rse with the money.( )1. What did George spend his pocket money on? A. Study. B. Books. C. Toys. D. Letters.( )2.Who was Victoria Queen? A. She was Georges parent. B. She was Georges aunt. C. She was Georges grandma. D. She was Georges friend.( )3.How much was the toy horse? A. 25 pounds. B. 30 poun

41、ds. C. 45 pounds. D. 50 pounds.( )4. How did George get the money to buy the toy horse? A. Victoria Queen gave money to him. B. The collector paid for the letter. C. He borrowed money from his friend. D. He borrowed money from the collector.( )5. Which of the following is TRUE? A. Victoria Queen wor

42、ried about nothing. B. Georges father gave him money to buy the toy horse. C. George sold the letter to a soldier. D. George is a smart boy.CCABDCA month ago, the Greens went along the coast and finally got to Daytona beach (代托纳海滩) to spend their holiday. It was 200 miles away from their home in Flo

43、rida. They took their pet cat with them. The cat got frightened because of some noise during the holiday. Then it ran away. The Greens looked for their pet for a long time, but they didnt find it. They had to leave for home. In fact, the cat traveled for a long time and got back to Florida after it

44、was lost.Luckily, a woman called Sarah in Florida found the cat in her garden. The cat was too weak to make a sound, lying there only. When the pet doctor examined the cat and found a chip (芯片) inside the cats body. And there was all kinds of information about the cat in the chip. Sarah knew that th

45、e Greens were the owner of the cat. Sarah took it home and looked after it quite well. The cat became better after a few days. Sarah wanted to send the cat back to the Greens. However, how did the cat get home far away from 200 miles? Maybe only the cat itself knew it. ( )1.What did the Greens do on

46、 Daytona beach? A. They went to work there. B. They went to enjoy the holiday. C. They went to look for their cat. D. They went to visit Sarah.( )2.Why did the cat run away? A. Because the noise made it frightened. B. Because the cat didnt like staying on Daytona beach. C. Because the cat didnt like

47、 the Greens. D. Because the cat wanted to go back home.( )3. Sarah got to know _ from the chip. A. the cats age B. the cats owner C. the cats hometown D. how the cat come back home( )4.Where did Sarah find the cat? A. On the road. B. In her car. C. In her garden. D. On the beach.( )5.How was the cat

48、 when Sarah found it? A. It was too week to make a sound. B. It was cheerful. C. It was strong. D. It was exciting. BABCA三、作文。白云山(Baiyun Mountain)之所以被称为广州的“市肺”是因为这里有茂盛的植被，空气也是广州最清新的。因此，保护白云山的树木，文明游览白云山是每位游客应尽的责任和义务。请你根据下面的内容，为白云山写一篇游览细则，70词左右。1.我们一定要保护好山上的树木，不能砍伐，不能在树上写字；2.在游览白云山时，我们不能带火种进山，也不能在山上生火：3.发现山上有火灾，要立刻报警。提示：火种：fire 生火：set a fire 报警：call the police_