初二上语法：动词不定式ppt课件

你怕Grammar吗 动词不定式 TheInfinitive Module9 基本形式 用法 一 基本形式 todosth 肯定 否定 nottodosth 1 Iwanttoknowhim 迅速找出下列句子中包含的动词不定式 2 Shehopestowriteabook 3 Heaskedmenottostayhere 4 Myfathertoldmenottobelateforschool 二 用法 1 作主语 动词不定式作主语常采用it作形式主语 不定式后置的方式 避免头重脚轻 e g 1 在阳光下读书不好 Toreadinthesunisbad 主语头太大 It It sbadtoreadinthesun 1 TolearnEnglishwellisveryimportant 把下列句子改编成it作形式主语 ItisveryimportanttolearnEnglishwell 2 Tostopthekillingishard Itishardtostopthekilling 3 Tothinkaboutallthoseanimalsindangerissad Itissadtothinkaboutallthoseanimalsindanger 补充 含有不定式的句式 It be adj forsb todosth 对某人来说做某事很 这样的形容词有 easy hard difficult important interesting necessary impossible等 e g 1 Itwasdifficultforhim finish thehomeworkontime 2 对我来讲回答这个问题太简单了 Itis forme thisquestion easytoanswer tofinish 1 It snoteasy A tolearnswimB tolearntoswimC learntoswimD learningtoswimming B 走近中考 2 作宾语 不定式用在及物动词后作宾语 常见及物动词有 wanttodosth hopetodosth liketodosth begintodosth trytodosth needtodosth forgettodosth agreetodosth learntodosth e g Iwanttoseeyou 1 Hewanted anewjob A tofindB findC foundD finding A 走近中考 3 作表语 Herjobistolookafterbabies e g 1 她的工作是照看婴儿 不定式用在be动词或系动词后作表语 2 他看起来生气了 Heseemstobeangry Heseemsangry 4 作后置定语 不定式修饰名词或代词 起形容词作用 Ihavealotofhomeworktodo e g 我有很多作业要做 他正在找一个房间住 Heislookingforaroomtolivein 1 I mhungry Pleasebringme A somethingtoeatB somethingtodrinkC toeatsomethingD toeatanything A 走近中考 2 I vegot A threeletterstowritewithB threeletterstowriteinC threeletterswritingD threeletterstowrite D 5 作状语 不定式修饰句子或动词 表示目的或原因等 I msorrytohearthat IcomeheretostudyEnglish a表原因 b表结果 TheChinesegovernmentisworkinghardtosavemoreanimalsindangerimprovepeople slivesmakepeoplerichermakeourcountrystrongermakeourcitymoreandmorebeautiful 作状语 6 作宾语补足语 asksb not todosth tell teach allow 允许 e g 1 妈妈告诉我不要迟到 Mothertoldmenottobelate 2 爸爸告诉我要成为一名好学生 Fathertoldmetobeagoodstudent 1 Mymotheroftenasksme early A getupB gotupC gettingupD togetup D 走近中考 2 Theteachertoldme lateagain A notbeB notC nottobeD don tbe C 注意 A 有些动词后面的不定式不带to 如feel 一感 hear listento 二听 make have let 三让 see watch notice observe 四看 Iheardthemsingapopsong Theteachermademeanswerthequestion Wewatchedthemplayfootball 注意 B 带疑问词的动词不定式在to前加疑问词 1 MrLinwillteachushowtousethecomputer 2 Canyoutellmewheretogetthebook 1 It sraining Letme A turnoffthewindowsB closedthewindowsC turnthewindowsoffD closethewindows D 走近中考 2 Whocanmakethechild crying A tostopB stoppingC stopD stopped C 3 Couldyoutellme thisword A tohowreadB howtoreadC howreadD howreadto C Summary 总结 1 It sbadtoreadinthesun 2 Iwanttoseeyou 3 Herjobistolookafterbabies 4 Ihavealotofhomeworktodo 5 IcomeheretostudyEnglish 6 Mothertoldmenottobelate 动词不定式 Toreadinthesunisbad 主语 宾语 表语 定语 状语 宾补 一 选择填空1 Heaskedme hereearlier A comeB tocomeC comingD came2 Pleasetellhim onthewall A don tdrawB tonotdrawC nottodrawD notdraw3 Icamehere myuncle A sawB toseeC seeingD tobeseen4 Weoftenheardhim inhisroom A tosingB singsC sangD sing5 Hestopped alook butsawnothing A havingB tohaveC haveD had6 It sverykind you me A of tohelpB for tohelpC of helpD of helping7 Beforeliberation 解放 theyhadnochance toschool A wentB goC togoD tobegone8 Hesaidhehadanimportantmeeting A attendB wouldattendC attendingD toattend Practise B C B D B A C D 9 Pleasegivemeapieceofpaper A towriteB towriteonC writingD towriteit10 Idon tknow A whatdoB whatwilldoC whattodoD dowhat11 Mywishis ateacher A becomingB tobecomeC becomeD became12 Whynot here me A tocome toseeB come toseeC came seeingD come see13 Pleasetellme her Ihavesomething her A wheretofind tellingB wheretofind totellC wherecanfind totellD wherefinding telling14 Howhappytheyare eachotheragain A toseeB seeC sawD beingseen15 Theydecided 决心 aletter theirthanks A towrite expressing 表达 B writing expressC write expressedD towrite toexpress B C B B B A D 二 用所给动词的适当形式填空1 see istobelieve It strue 2 Mymotherwantsme go toschoolontime 3 Wereallydon tknowwhen have apicnic 4 TheteachertoldMike notbe lateagain 5 Sheaskedhim open thewindow 6 Ihavealotofhomework do everyday 7 Hefounditeasy learn Japanese 8 Weoftenheardhim sing 9 Hisparentsoftenmakehim do alotofexercises 10 Ittookherfiveyears finish herwork 11 Itisfoolishofyou dothat 12 Heneedsaroom live in 13 Ihavesomethingimportant tell you 14 Wetried solve theproblem 15 Iwaslostandhadtostop ask