Unit+5+讲义 人教版七年级英语下册

Unit5Whydoyoulikepandas?Let’sseethepandasfirst.Let’s+动原辨析：let’s与letuslet’s:让我们做某事（用于提出建议，包括对方在内）Eg:Let’sgo,shallwe？letus:请求对方“让我们做某事”（不包括对方在内）Eg:Letusgo,willyou?对Let’s开头的祈使句的回答接受建议时：goodidea/Sure/OK/Allright/I’dloveto不接受建议时：No,thanks./Sorry,...First:1.adv首先Eg:Letthechildrencomeinfirst.序数词第一（其前必须有相应的形容词性物主代词或定冠词）Eg:Lookattheblackboard,please!ItismyfirstdaytovisittheGreatWall.注意：形容词性物主代词与first之间不能加定冠词.adj最初的，首先的Eg:Thefirstthingforyouistokeephealthy.kindofinteresting.Kindof:稍微；有点儿辨析：kindofalittlekindof&alittle:有点儿(修饰形容词)Eg:Thepandaisalittle/kindofcute.alittle：一点点（修饰不可数名词）Eg:Ihavealittlebread.kind:n种类；类型；类别kindof:有点儿akindof一种kindsof各种各样的differentkindsof各种各样的Whydon’tyoulikethecat?Whydon’tyou+dosth.为什么你不做某事呢？相当于Whynotdosth?Eg:Whydon’tyougoandplaywithus?Whynotgoandplaywithus?Shesleepsallday,andhernameisLazy.辨析：sleepgotosleepgotobedsleep:v&nEg：Shesleepsfor8hourseveryday.Hedoesn’thaveenoughsleep.gotosleep:入睡;睡着=fallasleepEg：Heissotiredthathegoestosleepsoon.gotobed:就寝；去睡觉Eg:Iusuallygotobedat9:00intheevening.TheyarefromSouthAfrica.befrom来自...相当于comefromEg:SheisfromWuhan.ShecomesfromWuhan.IsshefromWuhan?DoesshecomefromWuhan?southeast东南southwest西南northeast东北northwest西北Ilikedogsbecausethey’refriendlyandsmart.befriendly/unfriendlytosb.对某人（不）友好befriendlywithsb.和某人关系好/与某人要好WearestudentsfromThailand,andwewanttosavetheelephants.save:节省；拯救Eg:Hesavedthelifeoftheboy.Thelittlegirlsavesalotofmoney.Peoplesaythat“anelephantneverforgets”forgettodosth.忘记要做某事（事情还没做）Eg:Don’tforgettodoyourhomework.forgetdoingsth.忘记做过某事（事情已经做了）Eg:Iforgetmeetinghersomewheretenyearsago.forgetful:健忘的rememberforget&leaveElephantscanwalkforalongtimeandnevergetlost.getlost迷路=belostEg：It’seasyforstrangerstogetlostinabigcity.Loseone’sway迷路Eg：Thestrangerloseshiswayinaforest.Butelephantsareingreatdanger.danger:(不可数名词)危险相关短语：indanger处于危险中outofdanger脱离危险danger的adj是dangeroussafetysafe拓展in+名词构成的短语inneed需要introuble处于困境infact事实上infear害怕Peoplecutdownmanytreessoelephantsarelosingtheirhomes.cutdown:砍倒注意：后接宾语时，如果宾语是名词，名词放在down前面后面均可如果接代词作宾语，代词则要放在down前面Eg:Wearecuttingdowntrees.=Wearecuttingtreesdown.(名词)Thetalltreeisdead,sothefarmercutitdown.(代词)口诀：代词放中间，名词放后面与cut相关的常用短语：cutup切碎cutoff剪掉；切断cutin打断；插话cutout切下o...把...切成Todaythereareonlyabout3,000elephants(over100,000before)over:（介词）超过；多于；在...正上方over超过=morethanEg:Thereareover500hundredstudentsinourschool.Therearemorethan500hundredstudentsinourschool.(adj)结束的，完了的Eg:Schoolisover.Wemustsavethetreesandnotbuythingsmadeofivory.madeofivory：在句中作后置定语，修饰名词things.Eg:Ilikethedressmadeofsilk.IhaveacousincalledJenny.辨析：bemadefrombemadeofbemadeinbemadefrom:由...制成（看不出原材料）Eg:Thepaperismadefromwood.bemadeof:由...制成（看得出原材料）Eg:Thedeskismadeofwood.bemadein:在...制造（某事物的生产地）madeinChinaEg:ThewatchismadeinSwitzerland.Why引导的特殊疑问句Why...？=What...for？Eg:WhydoyoulikeEnglish?WhatdoyoulikeEnglishfor?because&becauseof的区别because+从句becauseof+nEg:BecauseIwasill,Ididn’tgotoschoolyesterday.Becauseofmyillness,Ididn’tgotoschoolyesterday.adj的用法作定语，修饰n/pronEg:Heisagoodboy,andhealwayshelpshismomwithhousework.Sheisaprettyandfriendlygirl,soshehasalotoffriends.Ihaveasmallroom,butIreallywanttohave