人教版九年级全册英语Unit13 We’re trying to save the earth暑假预习讲义（含练习题及答案）.docx

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1、人教版九年级全册英语Unitl3 We re trying to save the earth暑假预习讲义基础知识【重点句型】litter li ts v.乱扔n.垃圾；废弃物bottom bD tsm n.底部； 最下部fisherman fl f smsn n.渔民；钓鱼的人coal ksu 1 n.煤；煤块ugly Agliadj.丑陋的；难看的advantage sd va: ntld3n.优点;有利条件cost kD st v.花费n.花费；价钱wooden wu d（9）n adj.木制的；木头的plastic plaesti k adj.塑料的 n.塑料;塑胶shark J a:

2、 k n.鲨鱼fin fl n n.（鱼）鳍cruel kru： si adj.残酷的；残忍的harmful ha: mfuladj.有害的chain tj el n n.链子；链条ecosystem i: kcu si stsm n.生态系统industry 1 ndsstri n.工业；彳亍业law 10 ： n.法律；法规scientific sal 0nti fl k adj.科学上的；科学的afford fa fo ： d v.承担得起（后果）；买得起reusable ri: ju:zsbl adj.可重复使用的；可再次使用的 transportation , traenspa te

3、l f on n.运输业；交通运输 recycle ri: sal kl v.回收利用；再利用napkin naepki n n.餐巾；餐巾纸第i页共ii页答案1 .B ADCA BCCAD2 .A、C、D、C、B、A、C、B、D、A、B、A、D、A、C3 .C、B、D、A、C、B、A、B、B、C4 . stayedare provideddon t havehappenworkedis askingmadeusingtakesto bring5 .had been in prisonwas wounded withhas gone missingleads tobreathing heavi

4、lyAs a resultbroke intohave taken placewere in a hurry toanything important6 . isdiscussionwinnerschoseunluckysuccessful worstthemselves twiceplanninggate gel t n.大门bottle bo tl n.瓶；瓶子president prezl dsnt n.负责人；主席；总统inspiration , I nsps rei f on n.灵感；鼓舞人心的人（或事物）iron al an n.铁work w3 ： k n.（音乐、艺术）作品m

5、etal metl n.金属creativity . kri: el tl vi tl n,创造力;独创性【重点短语】1. at the bottom of the river 在可床底部2. be full of the rubbish 充满 了 垃圾3. throw litter into the river 把垃圾扔入河中4. play a part in cleaning it up 尽份力把它清理5. land pollution 土地污染noise pollution 噪音污染water pollution 水污染waste pollution废弃物污染6. cut down ai

6、r pollution 减少空气污染7. fill the air with black smoke 使空气中充满黑烟8. too much rubbish and waste太多垃圾和废弃物1.1 nstead of代替，而不是10 . make a difference 产生影响11 .leadto导致;通向；带到12 .hear of/about 听说13 .cut off 切除14 .be harmful to对有害处15 .the number of.的数量a number of 许多16 .environmental protection 环境保护17 . take action

7、采取行动18 .take part in 参加19 .can,t afford to do负担不起做某事20 .no more=no longer not.anymore=not.any longer21 . A pay for sth 为付费22 . turn off关掉turn on打开turn up调高；出现turn down调低；拒绝23 . use public transportation 使用公共交通24 .put sth to good use 好好利用；sth be put to good use 被好好利用25 .pull down 拆毁26 .set up 建立 set

8、off/out 出发，启程27 .turn sth upside down 把倒置、翻转28 .an inspiration to sb 对某人的鼓舞29 .be known for因为.而出名；be known as作为而出名30 .bring sth back to life 使.复活;给以活力31 .build A out of B 用 B 物做成 A 物A be built out of B A 由 B 做成32 .throw away 扔掉【重点句型】1 .There are some advantages of bike riding.2 .Even the bottom of t

9、he river was full of rubbish,即使河底都充满垃圾。3 .Everyone in town should play a part in cleaning it up.城里的每个人都应当尽一份力把它 清理干净。4 .The air is badly polluted because there are too many cars on the road these days.空气被严重污染因为如今路上的汽车太多了。5 .To cut down air pollution, we should take the bus or subway instead of drivi

10、ng.为了减少空气污染，我们应当乘坐公汽或地铁而不是开车。6 . The air has become really polluted around here. Tm getting very worried. 这儿的空气真的已经被污染了，我非常担心。基础过关一、单选题1. Itfive years since we last each other.A. is; have seenB. is; sawC. was; sawD. has been; have been2. It a whole year since they.A. is; cameB. will be; come C. was;

11、 cameD. is; have come3. I my room every day. But now I am.A. clean; is readingB. am cleaning; readingC. cleaning; readD. clean; reading4. I the book a week ago, but I it to the library.A. have lent; returnedB. have borrowed; returnC. borrowed; have returnedD. lent; have returned5. 一you read English

12、every day?一Yes, but now I Chinese.A. Do; am readingB. Are; am readingC. Do; readD. Are; read6. Look! It outside. 一Yes. It is here in summer.A. rains; rainingC. is raining; raining7. 一Where is Jack? He8. is raining; rainyD. rains; rainy here just now.一Jack? Now he volleyball on the playground.A. was;

13、 playsB. is; playedC. was; is playingD. is; is playing8. He his homework yesterday. Now he free.D. finishes; isA. finish; isB. finished; was C. finished; is9. 1Have you your breakfast?一Yes, I at 8:00 a.m.A. had; ateB. had; eatC. have; ateD. have; eat第4页共11页10. I the day before yesterday. Ive for two

14、 days.A. arrived; come backB. reached; returnedC. got; returned backD. arrived; been back二、完形填空Do you think teenagers can do something for the environment? Of course! Qi Haoran, Junior One student at high school, was quite busy over the past winter holidaynot just with homework. Qi, together with te

15、n classmates, made a volunteer group to call on people to join the Clear Your Plate Movement.The eleven students went to many restaurants and told people the importance of food. Excuse me, do you know that 950 million people around the world still havent enough food (4) ? Please dont waste food.1 Th

16、ey said this times every day.The Clear Your Plate Movement began the Internet in January. People to stop wasting food. Some countries have lost lots of crops bad weather. This problems for many years. One study showed that China throws away over 15.4 billion kilograms of food each year. That amount

17、of food could (10) fifty million people for a year.In China, its polite to order more food than you need, especially when you treat(请客)others. If all the food gets eaten, it looks like you didnt order enough for (11) guests.The movement has got the support of many Chinese people. In a restaurant in

18、Xinjiang, the owner will give the guests a sticker (they eat up all the food on their plates. People can enjoy a free meal when they (13) ten stickers. Some restaurants in Wuhan ask their customers to order (14) dishes. And therere signs on the tables, (15) asking people not to waste food.1.A. aB. a

19、nC. theD./2.A. anotherB. the otherC. otherD. others3.A. saveB. to saveC. savedD. saving4.A. eatB. ateC. to eatD. eating5.A. hundred ofB. hundreds ofC. hundredsD. hundred6.A. onB. inC. atD. of7.A. askB. are askingC. are askedD. is asked8.A. becauseB. because ofC. sinceD. as9.A. bringB. bringsC. broug

20、htD. has brought10.A. feedB. feedsC. is feedingD. fed11.A. youB. yourC. yoursD. yourself12.A. ifB. althoughC. unlessD. so thatC. hadD. haveC. lessD. littleC. warmly D. more warmly13. A. were having B. will have14. A. fewerB. few15. A. warmB. warmer三、阅读理解When Sally was a child, she went to the city p

21、ark with her mom on a sunny morning. She felt very unhappy. Her mom saw that and asked why. Sally told her mother that she felt so sorry to see so much rubbish on the ground.Her mom looked around. There were pieces of paper, boxes, glass bottles and a lot of other rubbish everywhere. nWhat can we do

22、? nasked Sally sadly. Vm sure you will think of something, said her mom.As soon as Sally got home with her mom, she painted a picture of the park and wrote a sign in large black letters at the top of the picture. The sign said, nPLEASE KEEP OUR PARK CLEAN. Later, she took plenty of bags and went bac

23、k to the park with her mom. Sally put up her picture on a big rubbish box.The children at the park ran over to see what was going on. Sally handed each of them a bag. nLet s clean up this place,n said Sally. Then they began to pick up the rubbish, talking and laughing. Soon, all the bags were full.T

24、hen Sallys mom led them to put the rubbish into different kinds of rubbish boxes. When they looked at the clean park, they all had a strong feeling of satisfaction.From then on, Sally has been keeping doing the cleaning and sorting （分类）rubbish. More and more people joined her to play a part in envir

25、onment protection.1 .Why was Sally unhappy?A. Because she couldnt find her mom.B. Because her friends were not at the park.C. Because there was too much rubbish.D. Because the park was too crowded.2.Sally drew the picture to.A. show off her painting skillsB. encourage people to keep the park cleanC.

26、 give her mom a big surpriseD. show people how beautiful the park was3.What did the children do at the park when they saw Sally put up her picture?A. They laughed at Sally.B. They spent a terrible and tiring day.C. They bought some bags from Sally.D. They joined Sally in picking up the rubbish.4 .Ho

27、w do you like Sally?A. Warm-hearted. B. Brav已5 .Whats the best title for the text?A. A beautiful parkC. A clean-up storyC. Hard-working. D. LazyB. Sally and her momD. How to clean the parkBaLocals Care for Natural WorldGrasslands and lakes in Sanjiangyuan have taken on a new look and many wild anima

28、ls have come back.On January 24, 2003, China set up Sanjiangyuan National Nature Reserve to protect the area and the wildlife.Local people joined in the project, picking up waste and protecting the animals.bChina Successfully Grows Rice in SpaceHow to grow food in space if humans live there one day?

29、 For nearly 40 years, China has developed over 260 new types of seeds （种子）in space.Recently growing rice at Tiangong Space Station makes a big step forward.lt can also solve food problems on Earth.cDoctors Sent to West AfricaDoctors are flying to an island off the coast of West Africa after a new fl

30、u broke out.They will test different medicines to find a way to deal with it.To get things better, they will also offer medical care and help train local nurses there.dA strong earthquake hit Turkey on February 6,More than 8, 000 international rescuers （救援人员） around the world went to help, including

31、 the Blue Sky Rescue Team from China.They helped save lives and rebuild homes.eScientists Fight against Plastic PollutionA natural material, fungi (真菌)，used to break down a type of plastic called polypropylene turned out to be useful.Scientists at the University of Sydney found that after 90 days, b

32、etween 25% and 27% of polypropylene broke down and after 140 days, polypropylene became completely safe.6 .Which passages are about environmental protection ? A. a, b B. a, e C. b, e7 .When did China probably begin to develop seeds in space? A. In the 1980s. B. In the 1990s. C. In the 2000s.8 .What

33、does the underlined word it in Passage C refer to? A. An island. B. A new flu. C. Medical care.9 .Which is the best title for? A. Turkey Calling for HelpB. The World Saving Lives in QuakeC. Terrible Situation Faced by Turkey lO.Whats the theme shared by all the passages ? A. Challenges and Chances.B

34、. Responsibility and Success.C. Problems and Efforts.四、阅读填空Have you ever (stay) in a hotel? In most hotels, guests (provide) with things like disposable (一次性 的)toothbrushes, shampoo and slippers (拖鞋).Many guests like this because they (not have) to bring their own things.But this may not (4) (happen

35、) in the near future. On 10th April, 2020, the National Development and Reform Commission (NDRC) (work) out a plan to ban (禁止)single-use plastic products across China. These products include disposable products for guests in hotels. Now the NDRC (ask) for advice from the public on this plan, Beijing

36、 News reported.Many disposable items (物品)are (make) of plastic. It s a waste of natural resources (自然资源)，as most people throw them away after only (use) them once. Plastic (take) more than 400 years to break down, National Geographic noted. Therefore, wherever you travel, remember (10) (bring) your

37、own things.五、请根据句意从方框中选择合适的单词，并用其适当形式填空.be wounded with take place be in prison go missing be in a hurry tobreathe heavily lead to break into as a result something important(1) The man said he for theft for five years .(2) The victim a knife and bled to death as a result.(3) 一Why do you look so sad

38、? 一Because my lovely cat.(4) His hard work his great success.(5) Look, the boy is after climbing this hill .(6) Tom is lazy and he doesnt work hard ., he wont pass the exam.(7) Someone his house last week .(8) Great changes in Lianyungang over the years .(9) All the people run wildly when the earthq

39、uake happened .(10) 一Is there in today? s newspaper?Nothing .You d better not read it .It is a waste of time .六、适当形式填空(1) Thirty percent of the water(be) dirty.(2) We are going to have a(discuss) about TV shows this afternoon.(3) Lucy and Lily are the (win) of the talent show.(4)The music in the rad

40、io was good yesterday, because the DJs (choose)songs the most carefully.(5) I was(luck), because I missed the early bus this morning and was late for school.(6) He worked very hard and became(success) in the end.(7) Among the three of us, Jim did(bad) in math.(8) Nobody helped them. They finish the work by(he).(9) My mother goes shopping only(two) a month, because she is very busy.(10) We are(plan) to go to the theater and then have a big meal.