Unit+4+Grammar+and+usage+教案 高中英语牛津译林版（2020）选择性必修第一册

崇德尚美崇德尚美格物致知高二年级英语导学案（学生版）编号：年级高二时间单元B4U4主备人课型语法课题Grammar课时2审核人高二英语备课组学习目标1,distinguishtheusageofdoing,todoanddone2,knowtousetodoanddoinganddoneindifferentsituationandwriting重点难点重点Distinguishtheusageofdoing,todoanddone难点Knowtousetodoanddoinganddoneindifferentsituationandwriting课前准备Askstudentstopreviewthecontentswewilllearningrammar五步法 导学过程导学流程学法指导启导Step1：Lead-in写出下列画横线动词在句子中所充当的的成分。TocookChinesefoodisnoteasy.Myfirstthoughtatmealtimeswastoeatatarestaurant.AliceBrown,headteacheratFalmontPrimarySchool,wasteachingwhenthefloorbegantoshake.Shepracticesdancing5hourseveryday.Iwasamazedtoseeallthepaintings.Thoseselectedascommitteememberswillattendthemeeting.学习与展评Step2&3:Presentation&Practice1，非谓语动词的定义：非谓语动词首先是其次2，非谓语动词的功能：主语宾语表语定语状语补语tododoingdone☆非谓语动词没有的变化，但有和的变化。非谓语做主语Todo&doingTodo和doing形式都可以用作______，有时可用__________代替，此时主语置于________。同义句改写Toplaywithfirewillbedangerous.2，Pretendingtoknowwhatyoudonotknowisnogood.背诵下列句型it作为形式主语时，常见句型。（todo）It+be+n.+todosthIt+be+adj.+(forsb)todosth(adj修饰物，客观）It+be+adj.+(ofsb)todosth(adj修饰人，主观）Ittakes(sb)time/moneytodosthItmakessb+adj.+todosth1，你为我们做了这么多美味的菜真的是太好了。Itisnice____you_______somanytastydishesforus.2，对于我们来说，学会如何做饭还是很有用的。Itisuseful_____us3，今天花了我两个小时来清理房间。4，站在这里发表演讲是我极大的荣幸。it作为形式主语时，常见句型。（doing）Itisworthwhiledoing... 做是值得的Itis________/_________doing... 做无用的Itis__________doing... 做是没有好处的Itis__________________... 做是浪费时间的1，Youcan’timaginewhatsituationIamfacedwith,soitisnouse_________(tell)menottoworry.2，(改错)Ithinkitisnousecryaboutyourexamresultnow.3，试图改变他的主意是浪费时间。（翻译）非谓语作宾语Todo&doing在afford,agree,arrange,choose,desire,expect,fail,hope,intend,offer,pretend,promise,refuse,wish等动词后，常接todo宾语。,2，doing跟在____，_____和_________之后做宾语，如continue，before，gettiredof等（6句口诀）Todo&doing作宾语的区别在remember,forget,regret,try,mean等动词后，既可以接动词不定式作宾语，也可以接动词-ing形式作宾语，doing形式表示动作已经发生;todo表示动作还没发生（背诵下列短语）记得去做某事记得做过某事忘记去做某事忘记做过某事对即将做的事表示遗憾对做过的事表示后悔设法做某事试着做某事打算(想要)做某事意味着(要)做某事停下正在做的事去做另一事停止做某事精炼提升1，Wouldyoumind_________(turn)downyourradioalittle,please?2，Yesterday,Ihaddifficulty/troublein__________(hunt)forsomeimportantinformationontheInternet.3，Hestopped___________(smoke),havearest,andeatdessert.4，Billsuggested________ameetingonwhattodoforthShanghaiExpoduringthevacation.A.havingheldB.tohold C.holding D.hold非谓语作表语doing=adj，修饰物，“令人…的”=n.表示主语的内容doing=adj，修饰物，“令人…的”=n.表示主语的内容done=adj.修饰人，“感到…的”表示主语所处的状态两似乎：seem,appear三保持：keep,stay,remain四变得：become,get,turn,go五感觉：look,smell,taste,sound,feel六证明：prove（后接表语的口诀）☆动词不定式作表语，有的情况下to可以省略，即前有do后无to。doing&done做表语的区别和不同Thebookwasso_________(interest)thathealmostforgotthetime.Heisvery__________(concern)withthematter.☆Todo&doing均可作表语，但需要注意主语与表语的一致性。眼见为实。（翻译）=1，However,cookingseems(be)challengingforme.2，Hisambitionis_____________(become)asuccessfulscientistwhenhegraduates.3，Whatwecandois____________(ensure)thatallpeoplehaveaccesstoacompletediet,notjustthoseinthewealthypartsoftheworldbuteverywhereintheworld.巩固Step4&5:Product&Summary链接高考1.ChineseresearchershopetousetheinstrumentsonboardChang’e-4________(find)andstudyareasoftheSouthPole-Aitkenbasin.(2020年新课标全国卷I)2.Thenextmorninghehiredaboatandsetout________(find)thewell-knownpainter.(2020年新课标全国卷III)4.Aswellaslookingatexhibits,visitorscanplaywithcomputersimulations(模拟)andimaginethemselveslivingatadifferenttimeinhistoryor__________(walk)througharainforest.(2020年全国新高考I卷)5.Agriculturegavepeopletheirfirstexperienceofthepoweroftechnology____