2018届九年级英语全册Unit13We’retryingtosavetheearth第4课时当堂达标题.docx

Unit 13 We are trying to save the earth!Section B (1a1e).单项选择。1.This is really _ ugly bird.But it is _ useful bird. It can help fishermen catch fish.A. an；a Ban；an Ca；a Da；an2.Recycling is good，so dont _ bottles or newspapers.Afind out Bhand in Cuse up Dthrow away3.Why havent you bought a car，Mr.Lin？You can _ one.Well，I have money for it，but I want to go green.Aoffer Bafford Cavoid Dallow4.Now people have to pay some money for _ bags in supermarkets.Yes. Because they are bad for the environment.Abin Bpaper Ccloth Dplastic5. We should try our best to solve pollution problems _ complaining them.Arather than Binstead of Cfor Dor6.Everyone should use both sides of paper.Yes. If we all use both sides of paper, many trees _ be saved.Aneed Bhave to Ccan Dmust7.Do you often use paper napkins?Seldom，_ they are cheap and easy to get.Asince Balthough Cbecause Dif8.Dont keep the water running while brushing your teeth.Sorry. I forgot to _.Aturn on it Bturn it on Cturn off it Dturn it off9.How shall we go to the airport?Lets take the airport bus. It _ only 20 minutes and _ much less than taking a taxi.Atakes；costs Bspends；spends Cspends；costs Dtakes；spends10.There is often so much rubbish in the river.Yes. Luckily，to save water, many actions _.Aare taking Bare going to takeCare going to be taken Dare going to be taking11.Do you know what the clothes on the show are made of?Waste paper. You see, waste things can _ to life.Abring back Bbe brought back Ctake away Dbe taken away12.There _ lots of trees in the area.But they have all gone because people built a railway here.Ahave been Bused to be Chave had Dused to have13.If everyone takes good action，it will _ a better future.Ahas Blead to Cled to Dbe had14. Which of the following actions is NOT part of green life?ABurning rubbish in the open air.BPlanting trees in spring.CWalking or riding bikes to school.DTaking a shopping basket when going shopping.15. I think the biggest environmental problem in my country is air pollution._.The air here is much more polluted than in my country.ANot really BMe，too CYes，I agree DIt doesnt matter.阅读理解。There are some easy things you can do to protect the environment and the earth. Choose ideas from the list or come up with a few of your own.Plant flowers, grass or trees.Whenever you visit a park or beach, take away what you bring therekeep rubbish in a bag until you can put it in a dustbin.Turn off the lights, TV sets when you leave the room. This saves a lot of electricity.Turn off the tap when you brush your teeth. You can save some water by not letting it run. Also use a glass cup instead of a paper cup because this saves paper.Keep the doors and windows closed in winter to keep warm air in.Give your old books and magazines to a library instead of throwing them away.Give your old clothes to poor children you know instead of throwing them away.Use both sides of paper.Stop pouring dirty water into the rivers or the lakes nearby.Encourage all your friends to do the same things you do to help protect the earth.You dont have to wait until Earth Day to do these things. Make every day Earth Day.If everyone makes a contribution to protecting the environment, the world will become much more beautiful.1.From the above，we know that this is _.Aa sign Ba notice Can advertisement Da proposal (提议)2. The writer tells us _.Ato throw rubbish into a dustbin Bto pour dirty water into the riverCto save water by letting it run while we are brushing our teethDthat we cant do all these things until Earth Day3. We can _ to save paper.Ause a paper cup Buse both sides of paperCgive old books to a library Dpick up waste paper at school4. Which of the following is WRONG according to the writer?ATurn off the lights when you leave the room.BClose the doors in winter.CUse a paper cup when you brush your teeth.DGive your old clothes to the poor children.5. The main idea of this passage is how to _.Asave moneyBsave water and electricityCmake better use of old thingsDprotect the earth九年级英语第13单元当堂达标题答案及解析 第4课时.1.A解析:冠词的用法考察，an 用于元音音素开头的单词前面。2.D解析: throw away扔掉。3. B解析: afford支付，offer 提供，avoid避免，allow允许。4.D解析: plastic bags塑料袋。5.B解析: 对instead of doing sth的考察。6.C解析: 情态动词的考察，表示能够，用can。need 是需要的意思，have to 不得不，must 是必须。7.B解析: 根据句意，although尽管。since 和 because 表示原因。If 是如果的意思。8.D解析: turn off关闭，turn on打开，turn up调高，turn down调低。9.A解析:take，spend，cost的用法考察。spend主语是人，宾语可以是钱、精力、时间等。cost主语是物或事，后接life, money, health, time等，侧重于“花费”的代价。take的主语是事或人，它说明事情完成“花费了”。10.C解析:很多措施将被采取所以用被动句。11.B解析: 根据句意，很多废物会被带回生活。12.B