Unit4-Save-the-trees-精讲练习

1七年级精品班教学辅导教案学科：英语任课教师：金老师授课时间：2015年4月26日(星期日)14：00~15：50姓名杨&刘年级初一性别male教学课题期中复习及检测之二Unit4Savethetrees知识点及拓展：1.savev.拯救Tosavethetrees.拓展：1）tosaveone’slife救命、拯救生灵Shesavedthedog’slife.2）节约、节省Itcansavewatertobuythiskindofwashingmachine.3）储蓄、保存、积攒Inordertosavemoney,hemadeadeskbyhimself.2.discussv.讨论Let’sdiscusstheimportanceoftrees.拓展：discusswithsb.Let’sdiscusstheplanwithMr.Brown.3.argue,quarrel,debate,discuss&reason1)argue指提出理由或证据为自己一方的看法或立场辩护，着重说理、论证和企图说法。Weheardthemarguingintheotherroom．2)quarrel指不友好的、吵吵嚷嚷的大声争论某事，尤其指“吵嘴、吵架”。Heoftenquarrelsabouttheirhouseworkwithhiswife．3)debate指意见对立的双方之间正式或公开的争辩。WhenIleft,themenwerestilldebating.4)discuss常用词，指就某一个或某一些问题表明观点、看法等，以便统一认识，解决问题。Weshoulddiscusstheproblem.4.fightv.与……斗争Theyhelpfightagainstpollution.拓展：fightagainst/withsb./sth.为某人/某事而争论/打架Haveyoufightwithyourbrotherjustnow?fightabout/oversth.因某事而争论Don’tfightaboutsmallthings.5.againstprep.反对Areyouagainstitorforit?6.examplen.例子Writedownthreeexamples.拓展：1)表示给某人举例，一般用give。Giveanexample.2)setanexampletosb.给某人树立一个榜样。Hesetagoodexampletous.3)forexample例如，用作插入语。He，forexample，isagoodstudent.7.harmfuladj.有害的Theytakeinharmfulgasesfromtheair.2拓展：1)beharmfulfor（doing）sth.对某物有害It’sharmfulforyourhealth.2)beharmfultosb.对某人有害It’sharmfultoyou.8.producev.产生、生产Thismachinecanproduceoxygen.拓展：1）produceby+生产者Thesetableswereproducedbyhim.2）producefrom+生产地ThesetableswereproducedfromShanghai.9.majoradj.主要的Theyaremajorfighteragainstairproduction.拓展：majorin主修（学科）I’mmajorinEnglish.10.furnituren.家具Theroomhadlittlefurnitureinit.拓展：furniture属表总称的物质名词（集合名词），没有复数形式，也不和a/an连用，含义上永远是单数。若要表示“量”，则可以用much,little,alittle,alotof,lotsof等修饰，但不能用many,few,afew修饰。11.carryv.搬运、扛、背ThegoodswillbecarriedbythetraintoLondon.拓展：bring/take/carry/get区别bring意思为“拿来”、“带来”。指将某物或某人从别处“带来”。Bringmethebook,please.take意思是“拿走”，“带走”，把某物或某人从这里“带来”或“拿到”某处之意。Itlookslikerain.Takearaincoatwithyou.carry是“带着、搬运、携带”的意思，指随身携带，有背着、扛着、抱着、提着的含义，不表明来去的方向。Doyoualwayscarryahandbag?get是去某处将某物拿回来。Thereisnowaterinthebottle.Whynotgetsome?12.asaresult(最终)结果Hewonthegameasaresult.拓展：asaresultof由于Hewaslateasaresultofthesnow.13.thenumberof&anumberof区别thenumberof……的数量，后面用可数名词复数，但谓语动词用单数。Thenumberofstudentsinourclassis55.anumberof许多，相当于many修饰可数名词复数，做主语是，谓语动词用复数。Anumberofstudentsareplantingtreesonthehill.14.doone’sbesttodosth.尽某人最大的努力做某事=tryone’sbesttodosth.Wemustdoourbesttoprotecttheair.=Wemusttryourbesttoprotecttheair.15.inmanyways用许多种方法Theyhelpusinmanyways.拓展：in的用法:31)表示时间，意为“在……后”，常用于将来时或含有将来意味的句子中。I’llbebackinanhour.2)表示地点、位置、范围、空间等。Lookthereisaholeinthewall.3)表示方式、手段、材料、语言等，意为“用”。CanyouanswermyquestioninEnglish？16.infact实际上、事实上Infact，Ilikeyourpicture.17.getv.得到拓展：1)getsb.sth.为某人弄到某物Couldyougetmeanewpen?2)get+adj.Insummeritdoesn’tgetdarkuntilafter7o’clock.18.lookaround四下观望，环顾Lookaroundthisroom.拓展：look相关短语(1)lookafter照看,照料(2)lookfor寻找(3)lookaround(4)lookbackon回想,回顾(5)lookdownon看不起(6)lookforwardto盼望(7)lookinto朝……里面看(8)lookon...as把某人看作(9)lookout当心(10)lookover仔细检查;翻阅(11)lookthrough浏览;仔细检查(12)lookup抬头看;查;找出Grammar——现在进行时现在进行时表示1、现在（说话的瞬间）正在进行或发生的动作，强调“此时此刻”。E.g.Heisreading.Theyaretalkingnow.2、当前一段时间内的活动或现阶段正在进行的动作。E.g.Theyareworkingthesedays.3、某些动词的现在进行时，表预定的计划或即将发生的动作。E.gIamcoming.其结构为be+现在分词.现在分词的变法为：(1)一般动词直接加-ing如：sing-singingeat-eating(2)如以不发音的e结尾,先去掉e再加-ing如:exist-existingcome-coming(3)以重读闭音节结尾,且末尾只有一个辅音字母(x除外)的动词先双写末尾辅音字母,再加-ing.如:win-winningbegin-beginning但:mix-mixingkick-kickingexplain-explaining4专项训练：写出下列动词的现在分词形式work___________dance__________run__________study__________sing__________have__________sit__________play__________write__________shop__________study_________mix__________swim__________fitlisten单选：1、Look!He_____theirmotherdothehousework.A.ishelpingB.arehelpC.ishelpD.ishelpping2、_____aretheboysdoing?Theyaresingingintheroom.A.WhoB.HowC.WhatD.Where3、Don’ttalkhere.Mymother_____.A.issleepingB.aresleepingC.sleepingD.sleep4、Danny______.Don’tcallhim.A.iswriteingB.iswritingC.writingD.writes5、–When_____he_____back?–Sorry,Idon’tknow.A.does,comeB.arecomingC.iscomeD.iscoming填空1、It’steno’clock.Mymother_____(lie)inbed.2、What_____he_____(mend)?3、We_____(play)gamesnow.4、What_____you_____(do)thesedays?5、_____he_____(clean)theclassroom?6、Who_____(sing)inthenextroom?7、Thegirl_____(like)wearingasweater.Look!She_____(wear)aredsweatertoday.句型转换1．Theyareplayingbasketballnow.(变一般疑问句)playingbasketballnow?2.Thebabyissleeping.（变否定句）Thebabysleeping.3.TheyarewatchingTV.（划线提问）they?4.Don’tworry.Hewillcometoseeyouthisafternoon.（变同义句）Don’tworry.Hetoseeyouthisafternoon.5.Theworkersareatworknow.（变同义句）Theworkersnow.Reading5一、根据句意和所给的首字母完成下列句子。1.Heclimbedupthetreetogetbackthekiteamongtheb__________.2.Wejointhearmybecausewewanttof____________forourcountry.3.Beforewemoveinournewhouse,weneedtobuysomef___________.4.Canyoui___________whattheworldwouldbelikewithoutwater?5.Thelittlefactoryp___________twomillionpencilseveryday.二、语言知识运用。1.Thedoctorgavehimsomepillsto__________thepain.A.takeoffB.takeinC.takeonD.takeaway2.Dosomesportseveryday.Itwillhelpyoukeep__________.A.healthyB.healthilyC.kindlyD.excitedly3.——Thereare_________peopleherein