仁爱英语八年级上册第四单元复习指导

1Unit4OurWorldTopic1Plantsandanimalsareimportanttous.一、词的形式变换及短语。A.词的形式1.写出下列不规则名词的复数sheep--goose--child--foot--mouse--tooth--Chinese--Japanese--Englishman--Frenchwoman--policeman--man--woman--fish---2.根据要求写出下列词的形式。fox(复数)--beauty(形容词）--above（反义词）--fat(反义词）--sea(同音词）---drop(过去式）--hole(同音词）--dig(现在分词）--wolf(复数）--bamboo(复数）--control(过去式）--beauty（复数）--2B.翻译并记住下列短语。share...with...feedonthousandsofinfactmakeuponearthfill...with...beindangerbeimportanttothinkabouteverydropofwaterlessandlessfewerandfewerinthesouthofboth...and...livingthingsmanydifferentkindsofplentyofontheearthbenecessaryforsb/sth.二、重难点句型翻译。1.它们给我们乐趣。_____________________________________2.我们和动物分享同一个世界。___________________________3.水对动植物都是必要的。______________________________4.没有水动植物根本就不能生存。________________________5.请把坑用泥土填好。__________________________________6.熊猫靠竹子生存。__________________________________7.空气对人很重要。Air_________________people.8.乡村的天更蓝，水更清澈。3Theair__________andthewater_____________inthecountryside.9.我要去昆明度寒假。Iwill__________________mywinterholiday.10.我要去我的家乡欣赏大自然的美。Ishallgotomyhometownto_____________________nature.11.动、植物你较喜欢哪一样？_____doyou____________,plantsoranimals?12.我较喜欢植物。I_____plants_______.13.众所周知，它们俩对我们都很重要。____________,theyare__________________us.14.我们的世界将像什么样？What___ourworld＿_______?15.我们必须节约每一滴水。wemust______every_______water.16.地球上的水越来越少。Thewater_____________is_________＿＿＿＿＿．17.将会有越来越少的树。There_______________________trees.三、知识点积累1.thinkabout,thinkof,thinkover的区别。42.givesb.joy/happiness/pleasure3.比较级前可以用_________________even,far等词来修饰。4.fill...with...与befullof5.cover...with....与becoveredwith6.世界上仅有的事物前常用定冠词the,例如7.over与morethan8.makeup9.onearth,ontheearth,intheworld10.beimportanttosb/sth.beimportantforsb./sth.It'simportantforsb.todosth.11.less,fewer和more5四、重点语法A.形容词、副词比较级与最高级的构成fresh----few----long----green----nice-----cute----late----brave----lazy----ugly----healthy--busy----thin----big----hot----wet----beautiful--------dangerous--------interesting--------important----------careful---------active--------necessary-------B.比较级和最高级的用法1.Mikeisactive.Johnis_____________(active).2.Whichofyourparentsis____________(young)?63.Whichbookis______________（interesting),thisoneorthatone？4.Heis______________(lazy)inourclass.5.TheChangjiangRiveris____________(long)inChina.6.Heis_________(fat)ofall.7.Shanghaiisoneof___________(big)citiesintheworld.8.Thereare________(many)treesinourhometownthaninthisplace.9.Thissongis_______(good)thanthatone,butitis___________(difficult)tosing.10.Ithinkcatsare__________(lovely)thandogs.Unit2AreyousurethereareUFOs?一、词的形式及短语A.词的形式science（表示人的词）________repair(同义词）______________real(副词）_________________useful(反义词）_____________dictionary(复数）____________press(三单）________________wake(过去式）______________write(过去式）_____________B.词组及短语7taketheplaceofmistake...for...callforwakeupforexamplespend..on...lookuppayattentiontobeginwithwritetopluginbesureofinsteadofloseone'sjobflyoverlooklikecomeoutofinalphabeticalordergiveatrywiththehelpofdownloadgamessurftheInternetin20yearswalktowardbeginwithstartwith二、重点句型1.你一定要回来早一点。You______________________backearly.2.你可以告诉我一些关于你自己的情况吗？Couldyoutellme_____________________________?3.科学家们在1921年发明了第一个机器人。Scientists__________________robotin1921。84.在那之前，类似机器人的东西出现了。Beforethat,something_____________________________.3.机器人在某些场合能代替人类做艰难或乏味的工作。Robotscan______________humans______hardor______workinsomesituations.4.它们也能带替人类做许多危险的工作。Theycandolotsofdangerouswork_________________.5.你肯定吗？_________________________?6.我肯定机器人能比人类做得更快更好。Iamsurethatrobotscando____and_____than_______.8.机器人将会使人类失去工作。Robotswill_____humans________________.9.机器人不支付报酬就能干活。Robotscan_________________.10.机器人比人类能干更加难的工作。Robotscando________________than______.11.AUFOflewovermyheadwhileIwaswalkingtowardsthebusstopyesterday.12.我不敢肯定.____________________913.甚至科学家们也不敢肯定是否有UFOs.Evenscientists__________________thereareUFOs.13.其它星球上没有生物。There_________________onotherplanets.三，知识要点1.sure的用法1）adv,当然，的确（对别人征求意见或请求做事的回答）2）adj.确信的，有把握的，肯定的。a.besuretodosth.b.besureofsth.c.besure+thatclaused.besure+wh-clause例，Besuretocomeearlytomorrow.Iamsuretowin.Areyousureofthat?Iamsurethatyourteamwillbeatthem.IamnotsurewhetherthereareUFOs.Heisnotsurewheretheywillgothiswinterholiday.Areyousureyoucanpasstheexam?Yes,Iamsure.No,I’mnotsure.102.taketheplaceof,insteadof的区别。前者是短语动词，在句中作谓语；后者是短语介词，放在句末，后接名词、动名词、代词。MissLiuisill.Shecan’tgiveuslessons.Mr.Zhang__________________ofher.Hewentmountainclimbing__________goingswimming.3.makesb.dosth.使某人做某事Robotswillmakepeoplelosetheirjobs.4.usesth.todosth.=usesthfordoingsthWeuserobotstocleantheroom.=Weuserobots_______________.5.payattentionto的to是介词，后面接名词、代词、动名词。Youshouldpayattentiontospelling.Youshouldpayattentiontokeepingyourclassroomclean.6.pay的用法作名词时是“工资，报酬”的意思；作动词时是“付款，赔偿”的意思。例，Theboyworksfortheoldmanwithoutpay.Ifyoulosttheotherpeople’sthings,youshouldpayforthem.Hepaid50yuanforthedictionary.7.job和work的区别job是可数名词，可只零时的工作，也可指长期的工作；work是不11可数名词，是工作的广泛概念，此外，Work还有“著作，作品”的意思。Work还可作动词。His_____istoteachEnglish.Ifoundapart-time_____.It’snoteasyforcol