9A3Grammar不定式.ppt

动词不定式 1 Milliehaslotsofhomeworktodoeveryday 2 Shewantstorefusetodosomuchwork 3 ShehopestohearfromMrFriendsoon 4 Simon sdreamistobeafootballplayer 5 Hebelievesitisimportanttospendsometimeonthehobbies 6 MrFriendadvisedSimonnottospendtoomuchtimeonhishobbies 总结 动词不定式的用法 肯定形式todo 前面有一个动词后面再来一个动词 要加to 否定形式nottodo Tohandinhomeworkontimeisgood Itisgoodtohandinhomeworkontime 1 Subject主语 不定式作主语时 能换成用it作形式主语的句型 e g 1 对于学生们来说 努力学习是很重要的 Itis 2 吃的太多是不健康的 isunhealthy importantforthestudentstostudyhard Toeattoomuch 二 动词不定式成分 2 Predicative表语 Mydreamistobeagreatfootballplayer 不定式作表语时 跟在系动词后面 e g 1 擦黑板是她的责任 duty 2 我们的工作是教学生 Herdutyistocleantheblackboard Ourworkistoteachthestudents Ihopetohearfromyousoon 3 Object宾语 常用动词不定式作宾语的动词有 want prepare decide choose hope等 Eg 1 Hewants 踢足球 2 Hechosefirst 完成家庭作业 tofihishthehomework toplayfootball 4 Objectcomplement宾补 Myparentsdonotallowmetogooutafter6p m 1 Askyourfamily turn offtheTVwhileyouarestudying 2 Ineedsomeone talking totalk toathome toturn totalk MrWuisalwaysthelasttoleave 5 attributive定语 不定式作定语时 应放在被修饰词的后面 Eg 1 我有许多作业要做 2 你想要吃些什么吗 Ihavealotofhomeworktodo wouldyoulikesomethingtoeat 1 动词不定式作定语的词组 第一个来的 thefirsttocome最后一个离开的 thelasttoleave一些吃的东西 somethingtoeat Toexpresspurpose目的状语 6 Adverbial状语 Hestayedtheretoseewhatwouldhappen Toexpressresult结果状语 Lindacamebackhometofindherhouseonfire learn tolearn learning dancingwell Ineedmorepractice Writeanote tell yourparentsthatyouneedthem Tolearn totell 7 独立结构 tobehonest totellthetruth Totellthetruth Idon tagreewithyou 判断句子成分 将答案填写在括号里 A Subject主语 B Predicative表语 C Object宾语 D Objectcomplement宾补 E attributive定语 F Adverbial状语 1 Itisnecessarytoplanttreeseveryyear 2 MrWutellsthestudentsnottoshoutinclass 3 Sheranfasttocatchthefirstbus 4 Mypurposeistohelpyousolveyourproblem 5 Thereisnoneedtotroublehim 6 Haveyougotanythingimportanttotellme 7 Thelittlebabyhasgrownuptobeabeautifulgirl 8 Theboypromisenottobelateforschoolagain A B C D E F E F 1 JimCarrey sfilmsalwaysmakemelaugh 3 Thiscanhelpus to relaxandmakeourlivesmoreinteresting 2 Someonesawhimwalkintothatbuildingataboutthreethisafternoon Helpsb to do 三 动词不定式的特殊用法 1 动词后 动词原形 1 Let s put onoursportsshoesfirst 2 Shethinksitmakesher look fat 3 Myfatheroftenwatchesthefish swim aroundinthetank 4 Canyouhearhim read Englisheverynight put look swim read Make Hear See 主动用V原形 被动呢 Theboywasmadetoworkfor12hoursaday Shewasheardtosingasonglastnight HeisoftenseentoreadEnglisheverymorning 3 And连接的两个动词不定式 第二个动词不定式 to 一般省略 2 主动用动词原形变被动要 toMakesb do Letsb do Hearsb do Seesb do Theteachermadeus 做许多工作 weweremadebytheteacher doalotofwork todoalotofwork Isawher do thehouseworkeveryday Shewasseen do thehouseworkbymeeveryday do todo Simonlikesstayingoutlatetoplayfootballandchatwithhisfriends bemadetodo belettodo beheardtodo beseentodo Thegirlwantedtoknowhow learn English 2 Talktoyourfriendwhenfeelingsadand share yourproblemswithher 3 Canyoutellmewhich do first myhomeworkormyfavoritehobby 4 Doyouhaveanything say foryourself 5 Thepolicemantoldtheboysnot play inthestreet tolearn share todo tosay toplay 6 Let s have arest shallwe 7 Iaskedhim show mehisnewpen 8 Hehopes see hismothersoon9 Hetoldmetofinishmyworkand hand itinontime 10 IoftenhearLily sing inthenextroom 11 Thebossmadehisworkers work over12hoursaday have toshow tosee hand sing work grammar2 1 Pauldoesn tknowwhototalktoforhelp 2 Simonjustforgotwhentomeethisfriends 3 Davidaskswheretoaskforhelp Workouttherules Exercise 1 Paulknowswho talk toforhelp 2 Sandywantstoknowwhere ask forhelp 3 Milliedoesnotknowhow solve herproblem 4 Simonjustforgetwhen meet hisfriends 5 Youshoulddecidewhich do first tomeet toask tosolve totalk todo 观察下列同义句的转化 Idon tknowwhattodonext Idon tknowwhatIshoulddonext 2 Theycouldn tdecidewhentoleave Theycouldn tdecidewhentheyshouldleave 疑问词 动词不定式充当宾语 可以和宾语从句改同义句 加主语和情态动词 1 Pauldoesn tknowwhohecantalktoforhelp 2 Simonjustforgotwhenhecouldmeethisfriends Davidaskswhereforhelp Pauldoesn tknowwhototalktoforhelp Simonjustforgotwhentomeethisfriends 3 Davidaskswheretoaskforhelp to to hecanask Exercise 同义句改写Manystudentsaskedmehowtheycouldsolvetheirproblems Manystudentsaskedme theirproblems 2 YoushouldtellmewhereIcanfindyouwhenIarrive Youshouldtellme youwhenIarrive 3 Canyoutellmewhenyoucangoouttoplaywithme Canyoutellme toplaywithme 4 Idon tknowwhotoaskforhelp Idon tknow forhelp 5 Wecan tdecidehowtosolvetheproblem Wecan tdecide howtosolve wheretofind wheretogoout whoIshouldask howweshouldsolve 语法知识 Wh words todo 完成下列句子1 Ireallydon tknow 下面做什么 2 Thestudentswanttoknow 如何算出这道数学题 3 Shecan tdecide 该买哪一件 4 Canyoutellme 跟谁说话 5 Pleasetellhim 该去哪里 whattodonext howtowork outthemathproblem whichonetobuy whototalkto with wheretogo Simonisplayingfootball Canyoupasstheballtome Heisnotplayingvolleyball Statements positive negative 陈述句 Questions疑问句 Stopplayingfootball Imperatives祈使句 Don tmakenoise 以动词原形开头 变否定 Don t listen carefully boysandgirls listen carefullyisveryimportant nottalk toothersinclass Listen Listening Don ttalk Whatawonderfulgame Howwonderfulthegameis Exclamations感叹句 itis 结构 What a an adj n 形主 谓语 How adj adv 主语 谓语 多好的