人教版九年级下册英语课件 unit 13 Period 1 Section A(1a－2d).ppt

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1、 Unit 13 Were trying to save the earth!Period 1 Section A(1a2d)人教版人教版 九年级下九年级下习题链接习题链接1litter2bottom3fisherman4coal678910trying to saveplay a part inTo cut down;ofgood for;costmake a difference;to先练后背提示：点击 进入习题5plastic答案呈现习题链接习题链接题组专训答案呈现12345play a part in/play a role in他是那出戏中扮演主角的他是那出戏中扮演主角的最佳人选。最

2、佳人选。BCABCCC10make a difference6789习题链接习题链接答案呈现BBAAA12345costbottomadvantagewooden10litter6789课后巩固1112131415caughtwoodenpollutiondifferenceRiding习题链接习题链接课后巩固答案呈现1617181920AFDBGto startdifferencepolluteplastic25really21222324AlwaysorwastingIf30make26272829先练后背先练后背一、根据汉语提示写单词一、根据汉语提示写单词,并背记相应英语并背记相应英语词

3、汇词汇1.People who drop _(垃圾)can be fined in some cities.2.Can you hold the _(底部)of the ladder for me?litterbottom先练后背先练后背3.Li Mings uncle is a _(渔民)who lives a happy life by catching and selling fish.4.My hometown Shanxi is a province which is rich in _(煤).5.If you need the _(塑料的)bags to hold what you

4、ve bought in the supermarket,you have to pay for them.fishermancoalplastic先练后背先练后背二、根据汉语意思完成句子二、根据汉语意思完成句子,并背记英语并背记英语句子句子6.我们正在竭力拯救地球!Were _ _ _ the earth!trying to save先练后背先练后背7.镇上的每个人都应该发挥作用清理它!Everyone in this town should _ _ _ _ cleaning it up!play apart in先练后背先练后背8.为了减少空气污染,我们应该乘公共汽车或地铁,而不是开车。_

5、 _ _air pollution,we should take the bus or subway instead _ driving.To cut downof先练后背先练后背9.它有利于健康,并且它不花费任何东西!Its _ _ health and it doesnt _ anything!good forcost先练后背先练后背10.因此团结起来,我们的行动就能产生影响,带领(我们)走向更加美好的未来!So together,our actions can _ _ _ and lead _ a better future!make adifference to题组专训题组专训1.每个

6、人都应该在环保方面发挥作用。(play)【2019黄冈】Everyone should _ _ _ _ the environmental protection.play a partin/play a role in题组专训题组专训2.He was the perfect man to play the lead role in that play.(翻译)【2019长沙模拟】_他是那出戏中扮演主角的最佳人选。他是那出戏中扮演主角的最佳人选。题组专训题组专训3.I think young phubbers(低头族)are supposed to _ the time they spend _

7、 their smartphones.【2018安顺】A.cut off；in B.cut down；onC.cut up；on D.cut in；inB【点拨点拨】句意为句意为“我认为年轻的低头族应该减少花我认为年轻的低头族应该减少花费在智能手机上的时间费在智能手机上的时间”。cut off 切断切断;cut up 切切碎碎;cut in 插嘴插嘴;cut down削减。削减。spend on sth.“在在某事上花费某事上花费”。故选。故选B。题组专训题组专训4.I heard that Paul hurt himself badly in the earthquake.Yes.The d

8、octor had to _ his right leg to save him.【2019 贵港】A.cut up B.cut outC.cut off D.cut downC【点拨点拨】句意为句意为“我听说保罗在地震中受伤很我听说保罗在地震中受伤很严重。严重。是的。医生为了拯救他不得不把他的右是的。医生为了拯救他不得不把他的右腿截肢腿截肢”。cut up意为意为“切碎切碎”;cut out“剪裁剪裁”;cut off“切除切除;切断切断”;cut down“砍倒砍倒;缩减缩减”。根据。根据“hurt himself badly”可推知用可推知用cut off。故选。故选C。题组专训题组专训

9、5.He often takes time _ the summer holidays with his grandparents.【2018阜康、米泉改编】A.to spend B.spendC.spent D.spendingA题组专训题组专训6.Evans had a sore throat.His friend advised him _ some hot water.【2018盘锦】A.drinking B.to drinkC.drink D.drankB【点拨点拨】考查非谓语动词。句意为考查非谓语动词。句意为“埃文斯咽喉痛。埃文斯咽喉痛。他的朋友建议他喝些热水他的朋友建议他喝些热水

10、”。advise sb.to do sth.意意为为“建议某人做某事建议某人做某事”。故选。故选B。题组专训题组专训7.Wow!What a beautiful skirt!How much is it?Thank you.It _ me 30 dollars.A.spent B.paid C.cost D.tookC【点拨点拨】辨析法。句意为辨析法。句意为“哇！多么漂亮的裙子啊！哇！多么漂亮的裙子啊！多少钱？多少钱？谢谢你。它花了我谢谢你。它花了我30美元美元”。spend表示某表示某人花费多少时间或金钱做某事，结构为人花费多少时间或金钱做某事，结构为“Sb.spend(s)some tim

11、e/money(in)doing sth./on sth.”;pay表示某人为某物而表示某人为某物而付款，结构为付款，结构为“Sb.pay(s)(some money)for sth.”;cost表示表示某物价值多少钱或某物花费某人多少钱，结构为某物价值多少钱或某物花费某人多少钱，结构为Sth.cost(s)(sb.)some money;take表示某人花费多少时间表示某人花费多少时间做某事，结构为做某事，结构为“It takes sb.some time to do sth.”。由空。由空格后面的格后面的me 30 dollars及主语及主语It可知答案为可知答案为C。题组专训题组专训8.

12、Roy works in London.It _ him about half an hour to get to work by bus every day.【2019临沂】A.costs B.spends C.takesC【点拨点拨】句意为句意为“罗伊在伦敦工作。他每天乘公共罗伊在伦敦工作。他每天乘公共汽车去上班大约需要半个小时汽车去上班大约需要半个小时”。固定句型。固定句型It takes sb.some time to do sth.意为意为“花费花费(某人的某人的)时时间做某事间做某事”。故选。故选C。题组专训题组专训9.Which should we start with,Wate

13、r World or Space World?【2018孝感】Either is OK.It makes no _ to me.A.mistake B.promiseC.difference D.decisionC【点拨点拨】用词义辨析法。根据用词义辨析法。根据Either is OK.可推知可推知对对“我我”而言是没有区别的，所以选择而言是没有区别的，所以选择difference。A项项mistake意为：错误意为：错误;B项项promise意为：承诺意为：承诺;D项项decision意为：决定。因此答案选意为：决定。因此答案选C。题组专训题组专训10.Everyone can _ _ _(

14、产生影响)to the environmental protection in their daily life.【中考包头】make a difference【点拨点拨】make a difference是固定短语，意为是固定短语，意为“产生影响产生影响”。课后巩固课后巩固一、单项一、单项选择选择1.A study shows that good habits play a very important _ in childrens education.A.sense B.partC.reason D.meaningB课后巩固课后巩固2.You spend too much time on

15、your mobile phone.You are supposed to _ the time you spend on it.A.cut off B.cut downC.cut up D.cut inB【点拨点拨】考查动词短语辨析。考查动词短语辨析。cut off“切除切除”;cut down“砍倒，减少砍倒，减少”;cut up“切碎切碎”;cut in“插嘴插嘴”。由句意由句意“你在手机上花费的时间太多你在手机上花费的时间太多”可推测是可推测是建议应该建议应该“减少减少”时间。故选时间。故选B。课后巩固课后巩固3.Taiji is my favorite and I often pla

16、y it _ healthy.A.to keep B.keepsC.keep D.keptA课后巩固课后巩固4.A smartphone makes a big _ to our life.A.difference B.decisionC.progress D.predictionA课后巩固课后巩固5.Everyone was afraid of him because there were _ scars on his face.A.ugly B.kindC.beautiful D.peacefulA【点拨点拨】关键词法。关键词关键词法。关键词was afraid of him提示提示用用u

17、gly。课后巩固课后巩固二、根据句意及汉语提示写二、根据句意及汉语提示写单词单词6.The jeans _(花费)him 15 dollars.7.The book I want is right at the _(底部)of the shelf.costbottom课后巩固课后巩固8.Being tall gives him an _(优势)over the other basketball players.9.Many people prefer _(木头的)floors to those covered with bricks.10.Lets pick up the _(垃圾)and p

18、ut it into the bin.advantagewoodenlitter课后巩固课后巩固三、用所给词的适当形式填空三、用所给词的适当形式填空11.I was looking through my old photos last Sunday.One photo _(catch)my eye.12.This _(wood)bridge was built more than 20 years ago.caughtwooden课后巩固课后巩固13.We should do something to stop air _(pollute).14.Though it is only a sma

19、ll thing,it could also make a _(different)to the environment.15._(ride)a bike is one of the ways to clean up the air in the city.pollutiondifferenceRiding课后巩固课后巩固四、情景交际四、情景交际从方框中选择合适的句子补全对话。(其中有两项为多余选项)A:Hi,Janet,would you like to help save the environment?B:I dont know._16A.What can I do?B.Turn off

20、 the shower.C.dont use plastic bags.D.try to recycle paper.E.You can try to reuse waste water.F.you can ride a bicycle.G.Will that help the environment?A课后巩固课后巩固A:Well,first,you can start by turning off the lights.B:Yes,thats easy.Sometimes I turn on the lights without thinking.Whats the next?A:Seco

21、nd,_17 Dont take a bus or a taxi if you dont have to.A.What can I do?B.Turn off the shower.C.dont use plastic bags.D.try to recycle paper.E.You can try to reuse waste water.F.you can ride a bicycle.G.Will that help the environment?F课后巩固课后巩固B:That will save money,too.What else?A:Third,_18 B:Mm,newspa

22、pers,magazines,mailWe get a lot of paper at home.Good idea!A:The fourth idea is turning off the shower when youre not using it.A.What can I do?B.Turn off the shower.C.dont use plastic bags.D.try to recycle paper.E.You can try to reuse waste water.F.you can ride a bicycle.G.Will that help the environ

23、ment?D课后巩固课后巩固B:You mean when I have shampoo in my hair?A:Yes.Get wet._ 19 Put the shampoo in your hair and then turn on the shower and wash it out.B:_20A:Yes,it will help a lot.A.What can I do?B.Turn off the shower.C.dont use plastic bags.D.try to recycle paper.E.You can try to reuse waste water.F.

24、you can ride a bicycle.G.Will that help the environment?BG课后巩固课后巩固五、短文填空五、短文填空从方框中选择恰当的单词并用其恰当的形式填空从方框中选择恰当的单词并用其恰当的形式填空,使短文意思通顺完整。使短文意思通顺完整。(其中有两个单词多余其中有两个单词多余)Many kids want to help keep the environment clean but dont know where _21.or,start,if,always,pollute,when,plastic,real,make,like,waste,diff

25、erentto start课后巩固课后巩固In fact,even the simplest everyday activities can make a real _22 to the environment.Here is how:Dont litter.Litter can _23 our water and that could do harm to us and to wildlife.or,start,if,always,pollute,when,plastic,real,make,like,waste,differentdifferencepollute课后巩固课后巩固Recyc

26、le bottles,paper and _24.This is a good way to develop and can _25 make a difference.or,start,if,always,pollute,when,plastic,real,make,like,waste,differentplasticreally课后巩固课后巩固 _26 turn off lights and electronic devices(设备)when they are not being used.Use your bike _27 walk to nearby locations inste

27、ad of riding in a car.Encourage your friends and family to do the same.or,start,if,always,pollute,when,plastic,real,make,like,waste,differentAlwaysor课后巩固课后巩固Avoid _28 plastic bags by bringing your own reusable cloth bags to stores._29 you see litter,pick it up.or,start,if,always,pollute,when,plastic,real,make,like,waste,differentwastingIf课后巩固课后巩固By following these tips and using them in your everyday life,you can _30 the world a better place.Its never too late to start.or,start,if,always,pollute,when,plastic,real,make,like,waste,differentmake