英语六年级上册讲义第15讲-6AU7ProtecttheEarth（上）-学生版

主题6AUnit7ProtecttheEarth（上）学习目标1.通过学习Storytime的单词、短语和句型，培养学生词汇和句型的运用能力。2.训练Grammartime部分的句型usesthtodosth和should的用法。教学内容【多元导学】上次课后巩固作业复习；互动探索plantmoretreesplantmoretreesWeshould1.__________________________________________________________________2.__________________________________________________________________3.__________________________________________________________________【互动精讲】重点词汇和句型【知识梳理1】Waterisuseful.水是有用的。Wedrinkwaterandusewatertocleanthingseveryday.每天我们喝水，用水清洗东西。use…to…使用某物做某事；usewater___________________________使用水清洗东西usechopsticks___________________________用筷子吃面条usethenose__________________用鼻子闻形容词useful——反义词：useless注意：ausefulbook一本有用的书；ausefulpen一支有用的笔总结：本课use…todosth的相关短语：用水清洗物品____________________________用塑料制作包和瓶子____________________________用木头制作桌椅和其它东西____________________________【例题精讲】例.Mygrandmaoftenusesknifetocutfruit.我祖母经常用刀切水果。【巩固练习】1.Myfathercanusewood_____(make)akite.2.Thisstoryisvery_______(use),andIcanlearnalotfromit.【知识梳理2】Inmanyplaces,thereisn’tmuchwater.在许多地方没有很多水。Thereisnotmuchcoalandoil.没有很多煤和油。Thereis+可数名词单数形式/不可数名词Therebe句型Thereare+可数名词复数形式总结：本课出现的不可数名词：水_______能源_______石油_______煤_______木材_______塑料_______纸_______常用来修饰不可数名词的有_______________________________________________________;常用来修饰可数名词的有_________________________________________________________;可数不可数都可以的有__________________________________________________________;【例题精讲】例1.Isthereanypaperintheclassroom?教室里还有一些纸吗？例2.Idon’thavetoomuchmoneyinmypocket.我的口袋里没有太多钱。【巩固练习】1.Icansee________（许多）plasticbagsontheground.2.There_______(be)lotsofwoodandtreesintheforest.【知识梳理3】Weshouldnotwastewater.我们不应该浪费水。否定Weshouldnotdrivesomuch.我们不应该驾驶太多。否定Weshouldnotusetoomanyplasticbagsorbottles.我们不应该使用太多的塑料袋或瓶子。Weshouldnotcutdowntoomanytrees.我们不应付砍伐太多树木。肯定Weshouldusepaperbagsandglassbottles.我们应该使用纸袋和玻璃瓶。肯定Weshouldsaveenergy.我们应该节约能源。情态动词should后面需要接动词_______形式；否定为_________；【例题精讲】例1.Weshouldprotectanimals.我们应该保护动物。例2.Weshouldn’tthrowtherubbishintotheriver.我们不应该把垃圾扔进河里。【巩固练习】Shouldstudents_______（finish）theirhomeworkontime?【知识梳理4】Mostofourenergycomesfromcoalandoil.Woodcomesfromtrees.不可数名词作主语要看作______________,谓语动词需要用______________形式；comefrom意思是________,它的同义短语是_________________;【例题精讲】例1.DoeshecomefromCanada?他来自加拿大吗？例2.Sheisn’tfromChina.她不是来自中国。【知识梳理5】重点短语梳理1.保护我们的地球____________________2.再利用和节约水____________________3.有用的水____________________4.浪费水____________________5.用水清洗东西____________________6.在许多地方____________________7.太多水____________________8.在地球上____________________9.许多煤炭和石油____________________10.节约能源____________________11.我们的大部分能源____________________12.开那么多车____________________13.来自石油和煤炭____________________14.挽救树木____________________15.使用很多能源____________________16.来自树木____________________17.砍伐太多的树____________________18.对地球有害____________________19.太多塑料____________________20.使用木头做椅子____________________21.太多塑料袋____________________22.许多别的东西____________________23.使用纸袋和玻璃杯________________【课堂检测】一、单选题1．Look!Therearealotof________intheriver.(

)A．bottles B．water C．energy2．We____usetoomanyplasticbags.（

）A．should B．shouldn't C．can3．Someoneis________water.Let'sgoandstophim.(

)A．reusing B．drinking C．wasting4．Don'tuse________plastic,Mum.(

)A．toomany B．toomuch C．muchtoo5．Wecanusewater________things.(

)A．toclean B．cleaning C．clean6．Coalis__________usefulenergy.(

)A．a B．an C．/二、英译汉：单词/短语英译汉。7．usetoomuchplastic_________8．coalandoilonEarth_________9．drivesomuch_________10．mostofourenergy_________11．reuseandsaveit_________三、汉译英：单词/短语汉译英。12．保护地球_________13．用水清洗东西_________14．节约能源_________15．使用很多煤炭_________16．在许多地方_________四、补全句子17．Look!Theyarec_____downthetrees.18．Don'tw_____water.Youshoulds_____i_____.19．Don'tdrinktoom_____cola,Tim.20．Wecanusesomew_____tomakeatreehouse.21．Manyyearsago,theSmithsusedc_____tokeeptheirhousewarminwinter.22．Pleaset_____thesepackingbagsintothebin.23．Waterisu_____.24．R_____isbadfortheEarth.25．Someoneiss_____inthehospital.Icansmellit.26．Don’ts_____intheriver.It’sdangerous.五、选出错误选项并改正27．Peopleshouldn'tusetoomuchplasticbottles.()_____

A

B

C28．Howarewereusethesethings?()_____A

B

C29．Treeshelpskeeptheairclean.()_____A

B

C30．Iwantsomepapers.()_____A

B

C31．Donotusingplasticbagsanymore,please.()_____A

B

C六、汉译英：整句32．小汽车使用很多能源。_____use____________________.33．我们不应该使用太多塑料袋。We__________too_____plasticbags.34．我们可以用木头制作许多东西。We__________wood__________manythings.35．请捡起地上的塑料瓶。Please__________theplastic_____ontheground.36．请不要把垃圾扔进河里。_____throwrubbish_____the_____,please.七、完形填空Look!It'sourEarth.There_______somewater,hillsandtreesonit.Weshouldn't_______water,becausethereisnot_______waterinmanyplaces.Wealso______cutdowntoomanytrees.Weshould_______moretrees.Theyare_______fortheair.Peoplelikeusing_______bagsinthesupermarket.ButIthinkthey'rebadfortheEarth.Weshoulduse_______bagsandboxesinstead.TheEarthisour______.Weshould________it.37．A．is B．are C．aren't38．A．save B．keep C．waste39．A．many B．much C．some40．A．should B．can C．shouldn't41．A．make B．plant C．keep42．A．bad B．helpless C．useful43．A．paper B．plastic C．glass44．A．paper B．plastic C．glass45．A．school B．home C．garden46．A．protect B．use C．hurt【温故知新】一、语音选择题选出每组单词中画线部分读音不同的一项。1．A．waste B．plastic C．rainy D．danger2．A．food B．cook C．wood D．foot3．A．please B．bread C．mean D．leave4．A．dear B．near C．cheer D．learn5．A．cousin B．around C．blouse D．now二、单选题6．Thereare_______treesinthepark.(

)A．much B．alot C．many7．________theEarth,we________reuseandsavepaper.(

)A．Protect;can't B．Toprotect;should C．Toprotect;shouldn't8．Thereisnot________coalonEarth.(

)A．lotof B．many C．much9．Weoftenuse________tomakedesksandchairs.(

)A．water B．paper C．wood10．Where________oxygen(氧气)________from?(

)A．does;come B．do;is C．do;comes11．Wehave________atschooleverymorningandafternoon.(

)A．funny B．fun C．afun三、用单词正确形式填空12．Plantingmanytreescanhelp_____(keep)theairclean.13．Thereisnot_____(many)energyonEarth.14．Alotofplastic_____(be)badfortheEarth.15．Theyusewater_____(clean)thingseveryday.16．Inmanyplaces,peopledon'thavewater_____(drink).17．_____(save)waterisnecessaryforourEarth.18．Itcanmakemanyother_____(thing).19．Wood____(come)fromtrees.20．Mikecan'tusechopsticks,buthecanuseaspoon_____(eat).四、补全句子21．Peopleshoulduse_____(paper)bagsinsteadofplasticones.五、对划线部分提问22．Flowersmakethegardenbeautiful.(对画线部分提问)__________thegardenbeautiful?23．WecanplanttreesandsaveenergytoprotectourEarth.(对划线部分提问)_____canwe_______________ourEarth?六、填内容补全对话/短文A:There__24__somany__25__inthestreet.B:Yes.Smoke__26__cars__27__theairdirty.A:Andcarsusealotof__28__.B:Butthere's__29__muchenergy__30__Earth.A:Then,whatshouldwe__31__?B:We__32__drivelesseveryday.A:Youridea__33__great.A:Look!Theboyis__34__his__35__.B:Buthe's__36__muchwater.A:Yes.There__37__muchwaterinmanyplaces.B:You'reright.Weshouldreuseand__38__it.七、同义句转换39．Theyusedpapertomakebagsyesterday.(改为同义句)They_____bags__________yesterday.八、改写句子40．Wastecoalandoil,please.(改为否定句)_____waste_______________,please.41．Youshouldsavewater.(改为一般疑问句)_____I_____water?九、阅读判断Wehavealotofwastethingsinourdailylives,suchasusedpaper,oldnewspapers,usedplasticbags,cans,bottlesandsoon.Itisimportanttomakegooduseofthewastethings.Therearesomewaystoreusethewaste.Wecanusetheusedplasticbagstoputourfamilyrubbish.