2019精品教育Unit13 We'retryingtosavetheearth!学案
人教版九年级英语全册Unit13We’retryingtosavetheearth!单元整体教学设计
三、教学重难点和教学设想
（一）教学重难点
1.词汇：环保专业词汇的掌握和运用，如recycle, reuse, reduce, sustainable development等；
例如：对于基础薄弱的学生，重点巩固词汇和语法，提高其自信心；对于优秀生，增加拓展性练习，提高其挑战性。
6.结合课后作业和课堂反馈，及时了解学生的学习进度，调整教学策略；
例如：通过课后作业，了解学生在词汇和语法方面的掌握情况，针对性地进行辅导。
7.情感态度培养方面，组织学生参与环保活动，如垃圾分类、节能减排等，使其亲身体验环保行动的重要性；
3.学生在阅读理解方面，具备获取文章主旨和部分细节信息的能力，但面对长篇阅读材料，快速捕捉关键信息的能力仍有待提高；
4.在写作方面，学生能够完成简单的描述性写作任务，但针对环保话题的议论性写作，可能缺乏观点论证和逻辑表达能力；
5.情感态度方面，学生对环保问题有一定的关注，但可能缺乏实际行动和深入思考。
3.引导学生进行自主、合作、探究式学习，培养学生的问题解决能力和团队协作精神；
4.利用多媒体教学资源，如图片、视频等，辅助教学，提高学生的学习效果；
5.注重反馈与评价，及时了解学生的学习情况，调整教学策略，提高教学质量。
（三）情感态度与价值观
1.增强环保意识，树立绿色生活观念，认识到保护环境的重要性；
2.积极参与环保活动，将所学知识运用到实际生活中，为保护地球做出贡献；
3.树立正确的价值观，关注社会问题，具有社会责任感；
Unit-13-We're-trying-to-save-the-earth!重难点全解
word格式-可编辑-感谢下载支持Unit 13 We’re trying to save the earth!1. Environment protection 环境保护2. air pollution 空气污染3. noise pollution 噪音污染4. water pollution 水污染5. Public places 公共场所；公共地方6. Mobile phone 手机；可移动电话7. Art pieces 艺术品8. The food chain 食物链9. Scientific studies 科学研究10. The number of ... ...... 的数目11. Take part in 参加12. Take action 采取行动；采取措施13. Turn off关闭 = shut off14. Play a part in 在......中起作用15. Make a difference 起作用；有影响16. Pay for 付费；付出代价17. Put sth to good use 好好利用= make good use of18. Pull down 撤出；摧毁19. Cut down 砍到；削减20. Cut off 把......砍断开；截断21. Add up 把......加起来；加起来22. Clean up 把......打扫干净23. Throw away 把......扔掉；丢掉24. Bring back 拿回；归还；恢复25. Lead to 通向；导致26. Can’t afford to do sth. 不能承担做某事27. Build sth . out of 用......来建造某物28. Be made of 被用......制造成29. Be made from 被用......制造成30. Be famous for ........ 因......而出名31. Be full of 充满......；装满......= be filled with32. Be good for 对......有好处33. Be harmful to 对......有害34. (be) in danger 处于危险状态之中35. In the last twenty to thirty years.在过去的20至30年中36. At the top of sth 在......的顶部37. Instead of 代替；取代38. Upside down 上下颠倒；倒转1. We’re trying to save the earth! 我们正在竭尽全力拯救地球!try to do =try one’s best to do 努力去做某事。
人教版九年级英语全册Unit13We'retryingtosavetheearth!优秀教学案例
（三）情感态度与价值观
1.学生能够通过本节课的学习，树立环保意识，认识到保护地球的重要性，并能够在日常生活中采取实际行动，如节约用水、减少废物等。
2.学生能够理解和尊重不同文化背景下的环保观念和实践，培养全球视野和跨文化交际能力。
（四）反思与评价
1.教师引导学进行自我反思，评估自己在环保知识掌握和技能运用方面的进步，培养他们的自我监控和自我调整能力。
2.学生通过互评和小组评价，相互借鉴和学习，提高自己的环保意识和语言运用能力。
3.教师对学生的学习过程和成果进行综合评价，关注他们的全面发展，鼓励他们的创新和实践精神。同时，根据评价结果调整教学策略，提高教学效果。
2.学生通过完成作业，进一步巩固本节课所学内容，提高他们的语言运用能力。
3.教师对学生的作业进行评价，关注他们的全面发展，鼓励他们的创新和实践精神。同时，根据评价结果调整教学策略，提高教学效果。
五、案例亮点
1.创新的情景创设：本节课通过多媒体手段，如图片、视频等，为学生创设了丰富的环保情境，使学生身临其境地感受到环保问题的紧迫性。这种创新的情景创设方式不仅激发了学生的学习兴趣，而且提高了他们的参与度和学习效果。
四、教学内容与过程
（一）导入新课
1.教师通过展示一张地球的照片，引导学生关注地球的美丽和脆弱，引出本节课的主题——环保。
2.教师提问：“你们对环保有什么了解和看法？”让学生分享自己的知识和观点，激发他们的学习兴趣和参与欲望。
3.教师播放一段关于环保问题的新闻报道，让学生了解全球环保形势的严峻性，引出本节课的学习目标——提高环保意识，学习英语表达环保观点。
4.反思与评价的全面评估：教师引导学生进行自我反思，评估自己在环保知识掌握和技能运用方面的进步。同时，教师对学生的学习过程和成果进行综合评价，关注他们的全面发展。这种反思与评价的方式有助于培养学生的自我监控和自我调整能力，提高他们的批判性思维和创造性思维。
人教版九年级英语全册Unit13We'retryingtosavetheearth!教学设计
4.引导学生树立正确的消费观念，提倡绿色生活，反对浪费和过度消费。
5.培养学生的批判性思维，使他们能够对环境问题进行理性分析，提出自己的见解。
二、学情分析
九年级的学生已经具备了一定的英语基础，他们已经掌握了基本的语法知识和词汇量，能够进行简单的英语交流。在此基础上，他们对环保话题有了一定的了解，但可能对环境保护的具体措施和全球环境问题的严重性认识不足。因此，在本章节的教学中，教师需要关注以下几个方面：
2.写作作业：
-根据课堂讨论的环保问题，结合自己的观点，写一篇关于环保的短文。要求使用现在进行时态、一般现在时态和一般将来时态，不少于80词。
3.阅读作业：
-阅读一篇关于环保的英文文章，并完成相应的阅读理解练习。要求学生在阅读过程中，关注文章中的环保词汇和表达，提高阅读素养。
4.课后实践：
-学生在课后参加一次环保活动，如捡拾垃圾、植树等，并拍照记录。下节课向同学分享自己的实践经历，阐述环保行动的意义。
7.课后辅导，巩固知识：针对学生的学习情况，进行课后辅导，帮助他们巩固所学知识，提高学习效果。
8.家校合作，共同教育：与家长保持沟通，共同关注学生的学习情况和环保行为，形成家校共育的良好局面。
1.让学生掌握本章节的知识点和技能，提高他们的英语水平。
2.培养学生的环保意识，使他们成为具有社会责任感的人。
3.教学步骤：
a.教师呈现本节课的重点词汇和短语，引导学生跟读、记忆；
b.教师通过示例句型，讲解现在进行时态、一般现在时态和一般将来时态的用法；
c.学生进行口头练习，巩固所学知识；
d.教师讲解语法点，让学生理解并掌握语法规则；
人教版九年级英语全册Unit13We’retryingtosavetheearth!教学设计
（3）海报制作：让学生分组制作环保海报，运用所学词汇和表达方式。
4.课后作业：
（1）要求学生撰写一篇关于环保的短文，巩固写作能力；
（2）鼓励学生参与环保活动，记录自己的行动和感受，提高实践能力。
5.评价与反馈：
（1）教师针对学生在课堂活动中的表现，给予及时、具体的评价；
-播放一段关于环保行动的听力材料，学生听后回答相关问题。
-教师引导学生总结听力材料中的关键信息，帮助学生提高获取、处理和运用信息的能力。
（三）学生小组讨论
1.教师将学生分成小组，每组选择一个环保主题，如：节约用水、减少塑料污染等。
2.小组内讨论以下问题：
- What are the main environmental problems related to your topic?
人教版九年级英语全册Unit13We’retryingtosavetheearth!教学设计
一、教学目标
（一）知识与技能
在本章节的学习中，学生将通过对Unit 13 "We’re trying to save the earth!"的学习，掌握以下知识与技能：
1.能够理解并运用与环保相关的词汇，如：recycle, reusable, global warming, pollution, conservation等；
1.完成课本练习册中与本课相关的练习题，特别是词汇填空、语法填空和听力练习，以加深对环保词汇和语法的掌握。
2.结合课堂所学，制作一份关于环保的海报，内容包括：环保主题、现状介绍、具体措施和建议。要求设计新颖，语言表达清晰，图文并茂。
3.撰写一篇短文，以“我的环保行动”为主题，描述自己在日常生活中实施的环保措施，以及对环保的认识和体会。字数在100-120词左右，要求使用一般现在时和现在进行时描述。
九年级英语全册Unit13We'retryingtosavetheearth(TheThirdPeriod—SectionB1a-1e教案(新版)人教新目标
The Third Period—Section B(1a－1e)Teaching Important Points 【教学重点】Key words & phrases：stop doing sth.，recycle sth.，turn off，paper napkins2.It's hard to stop riding in cars.3.We really shouldn't use paper napkins.Key structure：doing；used to＋do；have/has ＋done；be＋done；should＋do”．Teaching Difficult Points 【教学难点】★Use the structures to talk about environmental protection in the listenin g and speaking practice.Teaching Aids 【教学工具】A tape recorder，CAI or multimedia courseware.Teaching Steps 【教学过程】★Step 1 Leading in 【新课导入】1．Greeting2．BrainstormingAsk these questions：What can we do to help our environment？How can we help to stop air/land/water pollution？What can we do at school?3．Practice with more students.★Step 2 Cooperative inquiry 【合作探究】1．Finish the task in 1a①Play videos about environment to lead the students into the lesson.②Get the students to make a list of the ways of what we can do to save the earth，using the results of the discussion at step 1.Then say in which ways they have done well.③Read the items in 1a and rank them from 1 to 5.2．Finish the task in 1b①T：Do you often do these to help the earth？Talk with each other.②Ask different students to say out their sentences in class.3．Finish the task in 1c①Read the introduction of 1c and read the phrases in the first column.Learn the meaning of them.②Play the recording for the first time.Students check the things that Julia and Jack talkabout.Check the answers with the class.4．Finish the task in 1d①Read the introduction of 1d.Play the recording for the second time.②Get the students to finish the task in 1d.③Play the recording once more.Students repeat and check the questions.④Check.Ask the students to say out the complete sentences.5．Finish the task in 1e①Read aloud the conversation.Then ask a few pairs to role－play the conversation.②Read the example conversation in 1e.Then students work in pairs.Role－play.③Ask three pairs to say out their conversations to the class.④Write their conversations in the exercise books.★Step 3 Homework1．Make conversations about saving the earth with other students after class.2．Write a conversation to talk about what we can do to help the environment.3．Translate the following sentences into English.(1)那女孩以前用纸巾。
UNIT13Weretryingtosavetheearth原文与翻译
UNIT13We'retryingtosavetheearth原文与翻译《牛津初中英语》充分体现了《新课标》的诸多精神。
该教材具有两大特点。
下面是小偏整理的UNIT13We'retryingtosavetheearth 原文与翻译，感谢您的每一次阅读。
UNIT13We'retryingtosavetheearth原文与翻译SectionA1bListenandcompletethesentences.Tony:Hey,Mark,maybewecouldgoswimmingintheriverlaterthi safternoon.Mark:Idon’tthinkIwanttogo,Tony.Tony:Whynot?Mark:Iwastherelastweekendandtheriverwasreallydirty.Eventh ebottomoftheriverwasfullofrubbish,andtherewerenomorefishforf ishermentocatch.Tony:Noway!Itusedtobesoclean.Infact,ithasalwaysbeentheni cestriverinthistown.Mark:Notanymore.Ithinkpeoplearethrowinglitterintotheriver. Factoriesarealsoputtingwasteintotheriver.Tony:That’sterrible!Weshouldwritetothegovernment.Theys houldclosedownthefactories.Mark:Goodidea!ButIthinkeveryoneinthistownshouldhelptocl eanuptheriver,too.Everyoneshouldplayapart,notjustthegovernm entSectionA2aListentotheinterview.thekindsofpollutionthatJasonandSusan talkabout.Interviewer:T odaywe’retalkingtoJason andSusanaboutenvir onmentalproblems.JasonandSusan,canyoutellusaboutsomeofth eproblemsyou’veseen?Jason:Ithinkoneproblemisthattheairisbadlypolluted.Ihardlye verseeblueskiesanymore.Susan:Yes,andIusedtoseethestarsclearly.Interviewer:Whatdoyouthinkhascausedthisproblem?Susan:Well,therearemorecarsontheroadthesedays.Jason:Andfactoriesthatburncoalalsopollutetheairwithalotofb lacksmoke.Interviewer:Whatotherproblemsdoyousee?Susan:Iguessthere’stoomuchrubbishandwasteinthestreets.Jason:Yes!Everydaypeoplearethrowingawaythingslikewoode nchopsticks,plasticbowlsandplasticbags.Susan:They’realsolitteringinpublicplaces,forexample,durin gpicnicsinparks.Thisisturningbeautifulplacesintouglyones.Interviewer:You’reright.Theseareseriousproble msforourenv ironment.Next,let’stalkaboutthethingswecandotohelp.SectionA2bListenagainandcompletethesentences.Interviewer:T odaywe’retalkingtoJasonandSusanaboutenvir onmentalproblems.JasonandSusan,canyoutellusaboutsomeofth eproblemsyou’veseen?Jason:Ithinkoneproblemisthattheairisbadlypolluted.Ihardlye verseeblueskiesanymore.Susan:Yes,andIusedtoseethestarsclearly.Interviewer:Whatdoyouthinkhascausedthisproblem?Susan:Well,therearemorecarsontheroadthesedays.Jason:Andfactoriesthatburncoalalsopollutetheairwithalotofb lacksmoke.Interviewer:Whatotherproblemsdoyousee?Susan:Iguessthere’stoomuchrubbishandwasteinthestreets.Jason:Yes!Everydaypeoplearethrowingawaythingslikewoodenchopsticks,plasticbowlsandplasticbags.Susan:They’realsolitteringinpublicplaces,forexample,d urin gpicnicsinparks.Thisisturningbeautifulplacesintouglyones.Interviewer:You’reright.Theseareseriousproblemsforourenv ironment.Next,let’stalkaboutthethingswecandotohelp.SectionA2dRoleplaytheconversation.JasonandSusan,whatareyourideasforsolvingtheseproblems?Well,tocutdownairpollution,weshouldtakethebusorsubwayin steadofdriving.Yeah,orrideabike.Thereareotheradvantagesofbikeriding.It'sg oodforhealthitdoesn'tanythingGreatideas!Whataboutwastepollution?Mmm,Ithinksimplethingslikebringingabagtogoshoppingcan help.Istarteddoingthatayearago.Me,tooAlso,Inevertakewoodenchopsticksorplasticforkswhen Ibuytakeawayfood.Iusetheonesathome.Andremembertothrowrubbishinthebinsandkeeppublicplace scleanandbeautifulforeveryone.Sotogether,ouractionscanmakeadifferenceandleadtoabetter future!SectionA3aReadthepassageaboutsharksandcompletethefactsheetbelow.SavetheSharks!Manyhaveheardofsharkfinsoup.Thisfamousandexpensivedis hisespeciallypopularinsouthernChina.Butdoyourealizethaty ou’r ekillingawholesharkeachtimeyouenjoyabowlofsharkfinsoup?Whenpeoplecatchsharks,theycutofftheirfinsandthrowthesha rkbackintotheocean.Thisisnotonlycruel,butalsoharmfultotheenvir onment.Withoutafin,asharkcannolongerswimandslowlydies.Sharksar eatthetopofthefo odchainintheocean’secosystem.Iftheirnumber sdroptoolow,itwillbringdangertoalloceanlife.Manybelievethatsharkscanneverbeendangeredbecausethey arethestrongestintheirfoodchain.Butinfact,around70millionshark sarecaughtandtradedinthisindustryeveryyear.Thenumbersofsomekindsofsharkshavefallenbyover90percen tinthelast20to30years.Environmentalprotectiongroupsaroundthe world,suchasWildAidandtheWWF,areteachingthepublicabout“fi nning”.Theyhaveevenaskedgovernmentstodeveloplawstostopthesal eofsharkfins.Sofar,noscientificstudieshaveshownthatsharkfinsare goodforhealth,sowhyeatthem?Helpsavethesharks!SectionB1cListenandcheck(√)thethingsthatJuliaandJacktalkabout.Jack:Turnoffthelights,Julia.Itsaveselectricity.Julia:Oh,Iusuallydothat.Iwasjustinahurry.Jack:Isee.I’vejustreadabookwh ichgivesideasabouthowweca nsavetheenvironment.Forexample,youshouldturnofftheshowerw henyou’rewashingyourhair.Julia:Oh,Iwouldneverdothat.Ihaveveryshorthair.Itonlytakesaf ewminutestowash.Whatelsedoesitsay?Jack:Youshouldtakeyourownbagswhenyougoshopping.Julia:Oh,that’seasy.I’lldothatfromnowon.Whatelse?Jack:Peopleshouldstopridingincarsandstartridingbikes.Julia:Noway!Itwouldtakeme45minutestogettoschoolbybike!Jack:Butit’sgoodfortheenvironment!Besides,Ilikeridingmybi ke.Julia:Yes,andyoualsoliveclosetoschool!SectionB1dListenagain.Check(√)thethingsthatJuliaisdoingnow,thethings shewilldointhefutureandthethingsshewouldneverdo.Jack:Turnoffthelights,Julia.Itsaveselectricity.Julia:Oh,Iusuallydothat.Iwasjustinahurry.Jack:Isee.I’vejustreadabookwhichgiveside asabouthowweca nsavetheenvironment.Forexample,youshouldturnofftheshowerw henyou’rewashingyourhair.Julia:Oh,Iwouldneverdothat.Ihaveveryshorthair.Itonlytakesaf ewminutestowash.Whatelsedoesitsay?Jack:Youshouldtakeyourownbagswhenyougoshopping.Julia:Oh,that’seasy.I’lldothatfromnowon.Whatelse?Jack:Peopleshouldstopridingincarsandstartridingbikes.Julia:Noway!Itwouldtakeme45minutestogettoschoolbybike!Jack:Butit’sgoodfortheenvironment!Besides,Ilikeridingmybi ke.Julia:Yes,andyoualsoliveclosetoschool!SectionB2bReadthepassageandcompletethechartbelow.Rethink,Reuse,Recycle!Doyouoftenthrowawaythingsyoudon’tneedanymore?Have youeverthoughtabouthowthesethingscanactuallybeputtogoodu se?Nothingisawasteifyouhaveacreativemind.Youhaveprobablyn everheardofAmyHayes,butsheisamostunusualwoman.Shelivesin ahouseintheUKthatshebuiltherselfoutofrubbish.Thewindowsanddoorscomefromoldbuildingsaroundhertow nthatwerepulleddown.Thetopofthehouseisanoldboatturnedupsi dedown.Andthegateinfrontofherhouseismadeofrocksandoldglas sbottles.AmyrecentlywonaprizefromtheHelpSaveOurPlanetSociety.Thepresidentsaid,“Amyisaninspirationtousall.”Amyisn’ttheonlyonewhoisgoodatrecycling.JessicaWongfro mHongKongusesoldclothesthatpeop ledon’twearanymoretoma kebags.Shehasbeendoingthisforafewyearsnow.Sheopenedasmallshopwhereshesellsherbags,andshehasalso setupawebsitetosellthemonline.Sheespeciallylikestouseoldjeanst omakehandbags.Herbagsarecuteanduseful.“Iplantowriteabookaboutnewwaystouseoldclothes,”shesai d.“Ihopepeoplecanreadmybookandenjoyit!”WangTaosetupasmallbusinessinShanghaifouryearsago.Heisk nownforusingironandothermaterialsfromoldcarstomakebeautifu lartpieces.Somearelargepiecesthatlooklikeanimalsorhumans,and somearesmallerpiecesyoucanputathome.Themorepopularworks canevenbeseeninartshopsaroundthecity.WangTaohopestosetupa“metalart”themeparktoshowpeop letheimportanceofenvironmentalprotection.Notonlycantheartbri nghappinesstoothers,butitalsoshowsthatevencold,hardironcanb ebroughtbacktolifewithalittlecreativity.翻译：SectionA2d采访者：贾森和苏珊，对于解决这些问题，你们有什么想法?贾森：为了减少空气污染，我们应该乘坐公共汽车或者地铁，而不是开车。
Unit13 We're trying to save the ear英语九年级上册
w n.法律；法规→lawyer n.律师→lawful adj.合法的
9.scientific科学上的，科学的→science n.科学→scientist n.科学家
10.reusable adj.可重复使用的→reuse v.重复使用→used adj.用过的，二手的
四．语法：现在进行时（略）
【单元知识点】
1. cost vt.1.花费；价格为；值
例句：It must cost a good deal to live here.住在这里一定要花很多钱的
拓展：take，spend，cost，pay的用法都可以表示“花费”，但用法却不尽相同。
1）spend的主语必须是人，常用于以下结构：
21. upside down上下颠倒
22. win a prize获奖
23. set up建立
24. be known for=be famous fo因……而闻名
25. bring back恢复；使想起；归还
26. on the top of在……的顶部/顶端
27. at the bottom of在……底部/底端
34. in fact事实上
35. in the last 20 to 30 years在过去的20至30年里
36. way (s) to do sth.做某事的方法/方式
二．词形转换
1.fisherman n.渔民；钓鱼的人→fishermen（pl）
2.advantage n.优点；有利条件→disadvantage（反义词）
木制的；木头的
[ˈwʊd(ə)n]
九全
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Unit 13We're trying to save the earth！第1课时(Section A 1a－3b)一、单词拼写。
请背诵词汇表，并默写单词。
名词：1.b________底部；最下部2．f________渔民；钓鱼的人3．c________煤；煤块4．a________优点；有利条件5．t________外卖食物6．b________垃圾箱7．s________鲨鱼8．f________ (鱼)鳍9．c________链子；链条10．e________生态系统11．i________工业；行业12．l________法律；法规形容词：1.u________丑陋的；难看的2．w________木制的；木头的3．c________残酷的；残忍的4．h________有害的5．s________科学上的；科学的兼类词：1.l________ v．乱扔n．垃圾；废弃物2．c________ v．花费n．花费；价钱3．p________ adj.塑料的n．塑料；塑胶二、短语翻译。
请浏览教材，找出以下短语，并背诵之。
1．play a ________ ________在……中起作用；扮演角色；参与……2．clean ________打扫干净；整理好3．cut ________削减；砍倒；删节4．make a ________影响5．lead ________通向；导致6．cut ________切除；切断；中断7．________ the top ________在……顶部或顶端8．the food ________食物链三、完成句子。
请仔细阅读教材，补充完整下列句子。
1．...we should take the bus or subway ________ ________ driving.……我们应乘公交车或地铁而不是开车。
2．I think simple things like ________ a bag to go shopping can help.我认为像带着袋子去购物这样的小事情可能有所帮助。
3．This method is ________________ cruel, ________ ________ harmful to the environment.这种方法不但残忍，而且对环境有害。
单项填空。
()1.I think we will play________ Class one this afternoon.A．about B．inC．to D．against()2.Your bedroom is too dirty.Please ________.A．clean it up B．clean up itC．set it up D．put it up()3.The boy stayed at home all day ________ going to school last term.A．insteadB．instead ofC．take place ofD．take the place of完成句子，每空一词。
4．电在我们日常生活中起着重要作用。
Electricity________ an important ________ in our daily life.5．你的抽屉真是一片混乱，你介意清除一下吗？Your drawer is really a mess.Would you mind ________ ________ ________？6．要是你忙的话，就改日再来吧。
If you are busy, you may come another day ________.7．我们必须减少水的用量。
We must ________ ________ ________ the amount of water we use.8．昨天晚上我们县城的电被切断了。
Electricity was ________ ________ in our town last night.9．不仅是我而且他也想去看电影。
Not only I ________ ________ he ________ to see a film.10．他不仅说得更准确，也更简单。
________ ________ ________ he speak more correctly, but he spoke more easily.一、根据句意及首字母或汉语提示完成单词。
1．Smoking is h________ to our health.2．The girl is u________，but her sister is beautiful.3．My father likes wearing his ________ (木制的) shoes.4．We should bring ________ (塑料) bags for shopping.5．He had the ________ (长处) of a good education.二、用所给单词的适当形式填空。
1．I saw two ________ (fisherman) selling fishes in the market.2．Throwing ________ (litter) away isn't allowed.3．He has many ________ (advantage)．We like to get on well with him.4．The best ________ (method) to protect the environment is to avoid kinds of pollution. 5．The price of these oranges is ________ (low) than that of those apples.三、单项填空。
()1.He would like to ________the next Clean-up Day.A．play with B．play toC．play against D．play a part in()2.We will help to ________ the city.A．clean out B．clean upC．clean on D．cleaned out()3.I watched TV________ doing my homework last Sunday.A．instead B．instead ofC．but D．and()4.This blue shirt ________ him 20 dollars.A．cost B．spend C．take D．pay()5.We should stop ________ trees at will (随意)．A．cutting off B．cutting downC．cutting down on D．cutting up()6.Not only ________ dance well, but he sings very well.A．he does B．does heC．does D．he()7.I think simple things like bike ________ can help to keep healthy.A．ride B．ridingC．to ride D．rode()8.His work really ________ in the factory.A．makes a different B．makes differenceC．makes different D．makes a difference()9.The number of the students in our school ________ in the last few years. A．has fallen B．had fallenC．fell D．has fell()10.He can ________ dance, because his leg was badly hurt.A．no more B．no longerC．not more D．not longer第2课时(Section A Grammar Focus－4c)一、单词拼写。
请背诵词汇表，并默写单词。
名词：t________运输业；交通运输动词：a________承担得起(后果)；买得起形容词：r________可重复使用的；可再次使用的二、短语翻译。
请浏览教材，找出以下短语，并背诵之。
1．take ________ in参加2．take ________采取行动3．begin ________从……开始4．turn ________关掉5．pay ________付费；付出代价三、完成句子。
请仔细阅读教材，补充完整下列句子。
1．________ you ever ________ part in an environmental project? 你曾经参加过环境课题的活动吗？2．It was________ the biggest clean-up project this city________ ever________.它被认为是这个城市最大的清洁课题。
3．I guess everyone in this city is ________ to improve the environment.我想这个城市里的每个人都在尽力改善环境。
4．We can't ________ to wait any longer to ________ action.我们迫不及待要采取行动了。
完成句子，每空一词。
1．这个妇女不能承担她孩子的教育费用。
The woman couldn't ________ ________ ________ for her child's education.2．汤姆未曾住在这里。
Tom________ ________ ________ ________ here.用take part in, join, join in或attend的正确形式填空。
3．She ____________ the Party last year.4．Why didn't you ____________ the talk last night?5．We often ____________ the school English club.6．Everyone else ____________ the meeting except me.单项填空。