八年级英语上册第五单元语法.docx

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1、八年级英语Units5单元语法非谓语动（固定用法）常见动词不定式词组、句型用法总结1.动词不定式宾语和宾语补足语以下动词后常跟不定式作宾语和宾语补足语wanttodosthdecidetodosthlearntodosthfailtodosthoffertodosthwouldliketodosthforgettodosthvolunteertodosthinordertodosthwishsb.todosth.havetodosthmakeadecisiontodosth,beabletodosthallowsbtodosthte

2、llsbtodosthteach(sb)todosthencourage(sb)todosthrefuse(sb)todosthsbneedtodosth/sthneeddoing/agreetodosthplan,todosthhopetodosthhappentodosth,trytodosthremembertodosthseemtodosthhelpsbdosth/todosthget/bereadytodocan’twaittodocan/can’taffordtdobesuretodosthstoptodosthask

3、sbtodosthshow(sb)todosthinvite(sb)todosthprefertodosthexpecttodosthsthneedtobedone2sbbe+adj（表示人心情的词）+todosthsb+be+sorry/glad/surprised/pleased/angry/happy/sure/excited/amazed/relaxed/lucky/todosth3..too⋯todosthtoo+adj/adv+todosth4.⋯.enoughtodosthadj/adv+enough+(forsb)t

4、odosth5疑问词+不定式：how,when,where,what,which+todosth6.固定短语后用动词不定式：第1页共6页(do)tryone’sbesttodosth,Ittakessbsometimetodosth,It’sone’sturntodosth.It’stime(forsbto.)dosth.find/think/feelit+adj.todosth.It’s+adj+todosthIt’s+adj+of/forsbtodosthIt’seasy/hard/important//impossible/i

5、nteresting/difficult/necessary⋯/forsbtodosth（adj描述不定式todosth的特征，性质时常用forsb）It’sgood/kind/nice/wise/clever/rude/patient/polite/foolish/right/wrong/carefulofsbtodosth(描述主语人的性质，身份和特征时常用ofsb)7.the+序数词first/second/third⋯+名词/代词+todosth表示第几做⋯8．.名词或代词+不定式。不定式todo放名词或代词后修饰名词或代词

6、Ineedsomethingtodrinkhehasnomoneytobuyacomputersmileisthebestwaytomakenewfriendstheyneedaroomtolivein9．不定式todo可用来表示目的可放句首.句末一用所给动词的适当形式填空。1.．Wheredoyouplan(go)thisSunday?2.．.Ihope(watch)theactionmovieoneday.3..It’stoocloudyandseemed________(rain).Thefarmershadtohurryh

7、ome.4.．.Hehadnochance_______(get)education.5..---Haveyoudecidedwhere_________(take)yourweddingholiday?---Notyet.6..Mikewasn’ttallenough_________(reach)theclockonthewall.7..Hethinksitagoodhabit________(get)upearlyinthemorning.8...I’msorry_______(trouble)you,butcouldyous

8、howmehow_______(use)themicro-waveoven?9...canyouhelpme_________(take)careofmybaby10..Wouldyoulike__________(join)usin