Unit 3 Grammar课件-牛津译林版英语九年级下学期.pptx

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1、学 习 目 标掌握本课节掌握本课节新单词：新单词：unsureunsure13运用运用“疑问词疑问词+动词不定式动词不定式”将将含含宾语从句宾语从句的复合句的复合句转换成转换成简单句简单句。运用运用“宾语宾语+宾语补足语宾语补足语”将将含含宾语从句的复合句转换成简单句；宾语从句的复合句转换成简单句；23运用运用动词不定式将含目的状语从句或结果状语从句的复合句动词不定式将含目的状语从句或结果状语从句的复合句转换成简单句转换成简单句。GrammarUnit 3 RobotsMr.Jiangisalwayssobusy没有任何时间用于自己的爱好没有任何时间用于自己的爱好.Mr.Jiangplanst

2、obuyarobotso这样他能有更多的业余时间这样他能有更多的业余时间.Hesawthattherobot正在做早饭正在做早饭.Therobotis很聪明很聪明thatitcandoalotofthingsforMr.Jiang.Therobot再也不知道再也不知道whenitshouldcookbreakfast.Hefoundthathisflat一团糟一团糟.Mr.Jiangdidnotknowwhat他该怎么处理机器人他该怎么处理机器人.Hethinksthatitis太麻烦太麻烦toownarobot.课 堂 导 入RevisionRevisionRevisionRevisiont

3、hathecanhavemorefreetime.wasmakingbreakfast.sosmartnolongerknewwasinacompletemess.heshoulddowiththerobot.thathedoesnothaveanytimeforhobbies.toomuchtrouble1.Hesawthattherobotwasmakingbreakfast.Hesaw_.therobotmakingbreakfast2.Hefoundthathisflatwasinacompletemess.Hefound_.hisflatinacompletemess3.Hethin

4、ksthatitistoomuchtroubletoownarobot.Hethinks_.ittoomuchtroubletoownarobotA Using object clauses or objects+object complements Sometimesweuseobjects+object complements to replace object clauses.宾语宾语+宾语补足宾语补足语语替代替代宾语从句宾语从句将将复合句复合句改为改为简单句简单句宾语补足宾语补足语语指指在英语中有些在英语中有些及物动词及物动词，接了，接了宾语宾语意义仍不完整，还需要有一个意义仍不完整，

5、还需要有一个其他的句子成分，来补充说明其他的句子成分，来补充说明宾语宾语的的意义意义、状态状态等，称为宾语补足等，称为宾语补足语，简称语，简称宾补宾补。能够充当宾补的大致有：。能够充当宾补的大致有：1.Wecallthemmooncakes.（名词名词作宾语补足语作宾语补足语）2.Wemustkeepourclassroomclean.(形容词形容词作宾语补足语作宾语补足语)3.Hesawsomeboysplayingfootball.(现在分词现在分词作宾语补足语作宾语补足语)4.Ileftmypenonmydeskathome.(介词短语介词短语作宾语补足语作宾语补足语)5.Sheofte

6、nasksmetohelpher.(动词不定式动词不定式作宾语补足语作宾语补足语).Tips：谓语动词谓语动词+宾语从句宾语从句谓语动词谓语动词+宾语宾语+宾补宾补Ifoundthathewasveryhappy.Ifoundhimveryhappy.Inoticedthathewasenteringtheroom.Inoticedhimenteringtheroom.注意注意:和find,notice相同用法的有hear,see,think,watch等 常用结构常用结构：see,notice,hear,watch+sb.+do/doingfind,make,think,feel,keep,

7、leave+sb.+adj.find,make,think,feel+it+adj.+todosth.consider,make,find+sb.+介词短语介词短语 ExerciseExerciseExerciseExerciseTalking about the robotBeforetherobotwentwrong,MrJiangwastalkingonthephonewithhismotheraboutit.Useanobjectclausetorewriteeachofhissentences.1.Everyday,Inoticetherobotbusywithallkindsofh

8、ousework.2.WhenIgetup,Ifindmybreakfastready.3.WhenIcomebackfromwork,Ifindmyflatasgoodasnew.4.Iconsidertherobotagreathelpinmydailylife.5.Ifeelitcomfortabletolivewitharobot.WhenIgetup,Ifindthatmybreakfastisready.WhenIcomebackfromwork,Ifindthatmyflatisasgoodasnew.Iconsiderthattherobotisagreathelpinmyda

9、ilylife.Ifeelthatitiscomfortabletolivewitharobot.Everyday,Inoticethattherobotisbusywithallkindsofhousework.B Using object clauses or question words+to-infinitivesSometimesweusequestion words+to-infinitives to replace object clauses.特殊疑问词+todo替代宾语从句将将复合复合句句改为改为简单句简单句Therobotnolongerknewwhenitshouldco

10、okbreakfast.Therobotnolongerknewwhentocookbreakfast.MrJiangdidnotknowwhatheshoulddowiththerobot.MrJiangdidnotknowwhattodowiththerobot.疑问词why不能和动词不定式连用。用“疑问词+动词不定式”将含有宾语从句的复合句转换成简单句的前提是宾语从句的主语和主句的主语一致，且主句的谓语动词通常是know,remember,learn,forget等。ExerciseExerciseExerciseExerciseHelping Mr Jiang look after h

11、is motherMrJiangwrotealettertohismotherbeforegoingonabusinesstrip.Useaquestionword+to-infinitivetoreplaceeachobjectclause.Writethemabovetheclauses.DearMum,IamgoingonabusinesstriptoShenzhentomorrow.IhaveaskedmyrobottolookafteryouwhileIamaway.Youhaveaseriousheartproblemandhavetotakemedicineeveryday.Ho

12、wever,youhaveapoormemoryandoftenforgetwhenyoushouldtakeyourpills.Myrobotwillremindyoutotakethemattherighttime.Ifyouwanttogoout,myrobotwillhelpyoufindyourcoatyouarealwaysunsurewhereyoucouldfindyourclothes.Myrobotwillgotothesupermarkettobuysomefruitandvegetablesforyou,asyouoftencannot decide which you

13、 should choose at the supermarket.You often feel lonelybecauseyoudonotknowwhoyoucantalkto,andmyrobotwilltrytodosomethingtomakeyouhappy.TakecareandIwillseeyousoon!Yours,JiangShanwhentotakewheretofindwhichtochoosewhototalkto1.why引导的宾语从句不能改成动词不定式。引导的宾语从句不能改成动词不定式。2.疑问词疑问词在宾语从句在宾语从句中作中作主语主语时不能改成动词不定式。时不

14、能改成动词不定式。通常是：通常是：who,what。如：如：Whoisoverthere?Whatishappening?Whatisthematter?Whatiswrongwithyou?3.高频高频错点错点whattodoithowtodowhototalktochoosewhichonewhattodohowtodoitwhototalktowhichonetochooseAttentionAttentionAttentionAttentionC Using adverbial clauses or to-infinitivesWecanalsouse to-infinitives t

15、o replace some adverbial clauses expressing results or purposes.2.TherobotissosmartthatitcandoalotofthingsforMrJiang.TherobotissmartenoughtodoalotofthingsforMrJiang.1.MrJiangisalwayssobusythathedoesnothaveanytimeforhobbies.MrJiangisalwaystoobusytohaveanytimeforhobbies.so.that.引导的引导的结果状语从句可以结果状语从句可以用

16、用too.to./not.enoughto.来转换。来转换。3.MrJiangplanstobuyarobotsothathecanhavemorefreetime.Mr.Jiangplanstobuyarobotinordertohavemorefreetime.sothat.引导引导的目的的目的状语状语从句从句可以可以用用inorderto.来转换。来转换。.把含有把含有sothat引导的引导的结果状语结果状语从句的复合句转换从句的复合句转换为简单为简单句的时候，结果表句的时候，结果表肯定肯定可以用可以用enoughto转换；结果表转换；结果表否否定定则用则用tooto或或notenoug

17、hto转换。转换。.用用“动词不定式动词不定式”将含有结果将含有结果状语状语从句的复合句转换从句的复合句转换成简单成简单句的前提是从句的主语和主句的句的前提是从句的主语和主句的主语一致主语一致。AttentionAttentionAttentionAttentionExerciseExerciseExerciseExerciseThe robot was great！MrJiangsmotherwasverypleasedwiththerobot.SheistellingMrJiangonthephoneaboutherlifewiththerobot.Rewritehersentencesw

18、ithto-infinitives.1.IwassoforgetfulthatIdidntlockthedoorlastnight.Iwastooforgetful_.2.Therobotwassocarefulthatitremindedmeofthis.Therobotwascarefulenough_.3.IwassoweakthatIcouldntgoupanddownthestairsoften.Iwastooweak_.4.TherobotwassokindthatitboughtmeeverythingIneeded.Therobotwaskindenough_.5.Someti

19、mesItookawalkwithitsothatIcouldhaveabettersleep.SometimesItookawalkwithitinorderto_.tolockthedoorlastnighttoremindmeofthis togoupanddownthestairsoftentobuymeeverythingIneededhaveabettersleep.结果表否定结果表肯定结果表否定结果表肯定简单句和复合句之间的转化简单句和复合句之间的转化宾语宾语+宾语补足语宾语补足语替代替代宾语从句宾语从句将复合句转换成简单句将复合句转换成简单句动词不定式动词不定式替代替代结果结果

20、状语从句状语从句或或目的状语目的状语从句从句将将复合句复合句转换转换成简单句成简单句疑问词疑问词+动词不定式动词不定式替代替代宾语从句宾语从句将复合句转换成简单句将复合句转换成简单句 SummarySummarySummarySummaryMrJiangdidnotknowwhattodowithit.江先生不知道怎样处理它江先生不知道怎样处理它(机器人机器人)。(1)此句包含此句包含“疑问词疑问词+动词不定式动词不定式”。此结构中的疑问词包括疑问代词此结构中的疑问词包括疑问代词who,whom,what,which和和whose以以及疑问副词及疑问副词when,where和和how，此外，连

21、接词，此外，连接词whether也适用，但疑也适用，但疑问副词问副词why后不直接跟动词不定式。后不直接跟动词不定式。“疑问词疑问词+动词不定式动词不定式”主要在主要在句中作主语、宾语、表语、宾语补足语、同位语等。句中作主语、宾语、表语、宾语补足语、同位语等。Language pointsLanguage pointsLanguage pointsLanguage pointsWhentoholdthemeetinghasnotyetbeendecided.何时开会还没有定下来。何时开会还没有定下来。(作主语作主语)Wemustknowwhattosayatthemeeting.我们必须知道在

22、会上说什么。我们必须知道在会上说什么。(作宾语作宾语)Tomhadnoideawhichbooktoreadfirst.汤姆不知道先读哪本书。汤姆不知道先读哪本书。(作同位语作同位语)(2)“特殊疑问词动词不定式特殊疑问词动词不定式”结构可以改写成相应的从句。结构可以改写成相应的从句。Thedoctortoldhimwhentotakethemedicine.Thedoctortoldhimwhenheshouldtakethemedicine.医生告诉他何时吃药。医生告诉他何时吃药。-Itsimportantforustoknow_allthesubjects.-Yeah,groupwork

23、ismyfavorite.AhowtostudyBwhentostudyCwhichtostudyDwhattostudy解析：解析：howtostudy如何学习；如何学习；whentostudy何时学习；何时学习；whichtostudy要学习哪一门；要学习哪一门；whattostudy学习什么。根据答语学习什么。根据答语groupwork可知小组合作是学习的方式，用可知小组合作是学习的方式，用how。故选。故选A。句意：。句意：“对我们来说对我们来说知道怎样学习所有课程是重要的。知道怎样学习所有课程是重要的。”“是的，小组合作是我最喜欢的。是的，小组合作是我最喜欢的。”A1.忙于做某事/忙

24、于某事2.发现我的早餐准备好了3.我日常生活中的很大的帮助4.与机器人生活在一起5.叫我的机器人照顾你 6.有严重的心脏病bebusydoingsth./bebusywithsth.课 堂 达 标.翻译翻译词组词组findmybreakfastreadyagreathelpinmydailylifelivewitharobotaskmyrobottolookafteryouhaveaseriousheartproblem7.去某地出差 8.记性差9.提醒你服药10.在正确的时间11.为你买水果和蔬菜12.感到孤独13.尽力做些事使你快乐 goonabusinesstriptohaveapoor

25、memoryremindyoutotakemedicineattherighttimebuyfruitandvegetablesforyoufeellonelytrytodosomethingtomakeyouhappy14.如此健忘 15.锁门16.使我想起了这件事17.和他一起散步18.有一个更好的睡眠19.保重20.为了做某事besoforgetfullockthedoorremindmeofthistakeawalkwithhimhaveabettersleeptakecareinordertodosth1.Couldyougivemesomehelp,Mr.Li?Ireallydontknowwhat_(write).2.Jillthinksittoomuchtrouble_(own)arobot.3.Whengettingolderandolder,groupsofpeopleseemrather_(forget).4.-Couldyoutellmehow_(succeed)inmakingaspeech?-Sure.5.Idontknowwhere_(find)thepersonwhousedtohelpme.用用所给单词的适当形式填空所给单词的适当形式填空towritetoowntofindtosucceedforgetful