2022年人教版九年级下册英语同步培优Unit 13 Were trying to save the earth!第一课时Section A (1a-2d)

1、Unit 13 Were trying to save the earth!第一课时 Section A （la-2d）El 基础巩I .根据首字母及汉语提示补全单词.People used to burn coal （煤）to keep warm in my hometown.Those firefighters have been working day and night to save （拯救）people under the building.Maria herself thinks she is ugly （丑的）,but in fact shes beautiful.Dont l

2、itter （乱扔）in the park.We should keep it clean.5.Its not polite to point at or talk about strangers in public （公开的）.n.用方框中所给单词的适当形式填空wood,advantage,fisherman,takeaway,bottom.There used to be many fishermen living in the village near the sea.江苏苏州中考改编In 1964,Yuan Longping found a natural hybrid rice pl

3、ant that had many advantages over others.Linda found her keys at the bottom of her handbag.Young people are so busy that they often buy takeaway food.一Wow,what a nice chair!Is it a（n） wooden one?Yes,its made in China.m.根据汉语意思完成句子，每空一词.购物时，我经常用自己的包而不是塑料袋。I often use my own bags instead of plastic one

4、s when shopping.吃太多的垃圾食品可能会导致疾病。Eating too much junk food might lead to illness.人生充满起伏。Life isfull/filledLife isfull/filledof/with ups and downs.如果你入不敷出,为什么不试着减少开支呢？If you spend more than your income,why not try to cut down expenses?W.单项填空( D)1.一I think drinking milk every morning is good our health

5、.Yes,I agree with you.A.to( C )2.湖南株洲中考改编All the students in Grade 3 are going to the banks of theXiangjiang River.A.turn upB.give upC.clean up D.take up( A)3.一The shirt me nearly 500 yuan.一Oh,thats too expensive!A.cost B.paid C.took D.spent( B)4.广西贵港中考一The air is very fresh in our city.There is les

6、s than before.一Yes.The government has taken action to protect the environment.A.wood B.pollutionC.noise D.water( C )5.湖北宜昌中考一The teenagers clean up the city park every Saturday.一Sometimes small things can make a.A.promise B.conversationC.difference D.discussionEl 4能力提升i .补全对话A:Youre late today!I hav

7、e waited here for twenty minutes.B:Fm really sorry. 1. EA:Why didnt you drive your car?B:2. DA:Really?But why?B:Because I think its necessary to care for our environment.A:You have changed a lot.3. AB:The pollution is becoming more and more serious.4. GA:Well,I agree.But its not convenient to go to

8、work without driving a car.B:5. FA:Good idea.Its also a good way to exercise.A.What made you do that?B.Because my car is broken.C.Whats wrong with your car?D.I wont drive unless it is necessary.E.I had to wait for a bus for a long time.F.I am going to use shared bikes and then ride to work.G.It is t

9、ime to take action to protect the environment, n.完形填空Fred lives near the sea,and he loves going to the beach to relax when hes free.It was a sunny day last Sunday.Fred decided to the sunshine on the beach,so he packed his things and went to the 2 .The beach was crowded 3 he got there.Fred found a pl

10、ace where there werent so many people and lay down.After a while,Fred noticed something in the sand.He looked 4 and found it was an empty bottle.Then,he saw a plastic bag floating(漂浮)in the water.People left rubbish all over the beach!Fred felt sad.He looked 5 and found there were only a few rubbish

11、 bins on the beach.So he decided to do something 6 .He began to collect the 7 on the beach.Then he went home and called some of his friends.Fred and his friends 8 two big signs to ask people not to leave rubbish anywhere.Then they took the signs to the beach and put them up.That evening,Fred 9 a let

12、ter to the local government and suggested putting more rubbish bins on the beach.“Signs and rubbish bins arent the most important.The most important thing is that 10 should take action to protect the environment, said Fred.(C )l.A.buy B.sellC.enjoy D.smell( B )2.A.river B.beachC.park D.library(B C.i

13、f D.although(C)4.A.sadly B.happilyC.carefully D.easily(D)5. A.at B.upC.over D.around(B)6.A.awful B.helpfulC.harmful D.wild(D)7. A.leaves B.stonesC.sand D.rubbish(A)8.A.made B.roseC.shut D.called(C)9.A.answered B.repliedC.wrote D.read(A)10.A.everyone B.noneC.someone D.anyoneHL任务型阅读What do you do with

14、 your old textbooks?Do you keep them or sell them?Some people sell their old books.The books are about 1 yuan per kilogram.People usually use them to make recycled paper.Howeverjt needs much more money than making normal paper.In the past five years,people have sold about 2.8 billion textbooks every

15、 year.They were about 20 billion yuanJf people could reuse these textbooks for one year,the money could be used to build around 40,000 Hope Schools in poor places.How to reuse the textbooks in a right way?Zhu Pin is the headmaster of a middle school.He came up with a good idea.He made some rules abo

16、ut reusing some of the textbooks.Teachers take these textbooks to classrooms and give them out to the students before classes.After class,they takethe books back to their offices.And when the term is over,the books are kept in the library.The school disinfects（消毒）the books every week.The rules also tell the students how to save resources（资源）.Some people also sell their old books on Xianyu,an online supermarket for old things.Now it has more than 30 million online sellers.More and more young people dont mind using old books.What can the old books that are sold at 1 yuan per kil