Unit 1 Helping those in need Grammar初中英语课件

Unit1GrammarHelpingthoseinneedInfinitivesSomeverbscanhaveotherverbsafterthem.Weusuallyusetobeforethesecondverb.Wecallthesesecondverbsinfinitives.Wecanuseverbs+to+infinitivesinsentences.Threeteenagersofferedtodosomevoluntaryworkduringtheschoolholidays.Cindywantedtopaintapictureoftheparknearherhome.WorkouttheruleAninfinitiveisthe(base/-ing/-ed)formofaverb.InfinitivesWeoftenuseto+infinitiveaftertheseverbs:choosehopeofferwantdecidelearnplanwishThingstoremember

Wecanusequestionwords+to+infinitivesafterdecide,know,learnandremember.Doyouknowhowtohelpdisabledchildren?动词不定式的用法不定式的构成非常简单：todosth(do代表动词原形)否定形式是nottodosth一般表示要干还没干的事（干过的事一般用-ing形式）。Infinitives

A1MarkandhismothervisitedVivien.Markistellinghisfriendsaboutthevisit.Completehiswordswiththecorrectformsoftheverbsinbrackets.We(1)________________(decide/meet)Vivientoday.We(2)_____________(want/help)herinsomeway.Whenwearrived,Vivienwasveryhappy.She(3)_____________(begin/talk)tomeaboutherschool.Shesaid,“I(4)__________(like/go)toschool,butIdon’thaveanyfriends.Ifeellonely.”Mumgavehersomeadvice.ThenMumaskedmetogiveVivienherpresent,butI(5)_____________(forget/bring)it!Viviensaid,“It’sOK.I(6)___________(hope/see)youagainsoon.”decidedtomeetwantedtohelpbegantotalkliketogoforgottobringhopetoseeInfinitivesWecanalsouseverbs+objects+to+infinitivesinsentences.AnnietaughtTimtosingbeautifulsongs.Wewantthemtobehappy.Thingstoremember

Weuseinfinitiveswithouttoaftersomeverbs,suchaslet

andmake.Mummademegotobedearly.

BBettyisvisitingCindyinthehospital.Completetheirconversationwiththecorrectformsoftheverbsinbrackets.Betty:Morning,Cindy.We’reorganizingapaintingcompetitionforthechildreninhospital.We’ll(1)______them___________(ask/paint)pictures.Wouldyouliketotakepartinthecompetition?Cindy:Yes,I’dloveto.Iwanttopaintapictureoftheparknearmyhome,butthedoctorwon’t(2)_________me___________(let/go)out.He(3)_________me_________(want/stay)inhospital.Betty:Doyou(4)_______me___________(want/take)somephotosofthatparkforyou?Cindy:Yes.Thatwouldbeverykindofyou.askletgowantstostaywanttopainttotakeBetty:I’llgotherethisweekend.ThenI’llbringthephotostoyounextweekand(5)___________you___________(teach/paint).Cindy:Thanksforyourhelp.teachtopaintInfinitivesWecanalsouseto+infinitivestoexpresspurpose.（表目的）Cindyusedabrushtopaintapictureofapark.Theywenttothehospitaltohelpthesickchildren.

C

Usetheinformationinthereportsonpage3toanswerthesequestions.Usethecorrectinfinitivesinyouranswers.Whydidthethreeteenagersoffertodosomevoluntaryworkduringtheschoolholidays?Theyofferedtodosomevoluntarywork_______childreninneed.WhydidBettygotothechildren’shospital?Shewenttothehospital___________apaintingcompetitionforthechildrenthere.WhydidBettygototheparknearCindy’shome?Shewentthere______________somephotos.tohelptotaketoorganize4WhydidMarkandhismotherteachVivientotellstories?TheytaughtVivientotellstories___________herexpressherfeelings.WhydidAnnieteachdisabledchildrentosing?Shetaughtthemtosing___________themjoyandpeace.tohelptobring1.Tellhim___thewindow.toclosenotB.nottocloseC.tonotcloseD.notclose2.Iwant_____ateacherwhenIgrowup.tobeB.toC.beD.being3.Mymothertoldme_____mo