Unit 5 课时4 Grammar（课件）英语新教材译林版八年级下册

Unit5Goodmanners

Grammar语法课新译林版Tolearntouse“enough…to”todescribeaperson’s

personalityandabilitiesanduse“too…to”toexpressanegativeresult；（学习理解）01Tobeabletodescribe

othersbyusingthetwosentencestructures；（应用实践）02Touseenough...toandtoo...toproperly,andbecomemoreawareofhowtobehaveproperly.（迁移创新）03教学目标contents0102030405PresentationPracticeSummaryExercisesHomework01Presentation1.Whenyoutravelaroundtheworld,itisimportanttoknowenoughinformationaboutthemannersofdifferentcultures.2.Toenjoyworldtravelfully,itisnotagoodideatotryanddotoomuch

allatonce.Takeyourtime.Stayineachplacelongenoughtogettoknowthelocaltraditions.3.Moreover,youshouldtakeyourtimebecausetheremightbetoomanynewthingstounderstandatonce.4.Manyyoungpeopleareexcitedtotraveltootherplaces,butyoushouldwaituntilyouareoldenoughtotravelalone.Workouttherule★Weuseenoughtosaythatsomethingisasmuchorasmanyasneeded.★Weusetootosaythatsomethingismorethannecessary.★Thewordenoughisused______(before,after)anadjectiveoradverb.★Thewordtooisused______(before,after)anadjectiveoradverb.√√enough常考用法Whenwearesayingthatsomethingpositivehappened,weuse"be+adjective+_______+to-infinitive".Whenwearesayingthatsomethingnegativedidnothappen,weuse"be+______+adjective+to-infinitive".Workouttheruleenoughtoo看视频学习too...to的用法可以在不定式前加介词for引出逻辑主语。Theboxisveryheavy.Thelittleboycannottocarry.=Theboxistooheavyforthelittleboytocarry.Theappleisveryhigh.Thechildcannotreachit.=Theappleistoohighforthechildtoreach.Inthestructuresabove,whenweusetheadjectivetodescribeathing,weusuallyneedtoadd"forsomeone"beforetheto-infinitive.eg:ThefoodistoohotforRoberttoenjoy.以上两种结构有时可以转换，注意其中的形容词要作相应的变化，即：enough前的形容词与too之后的形容词互为反义词，同时应改为not…enoughto的形式。Heistoo

young

tolookafterhimself.=Heisnotold

enough

tolookafterhimself.他年龄太小不能照顾自己。Practice02enoughtooenoughenoughenoughtootootooHeispatientenoughtolistencarefullywhenthestudentsspeak.Sheistooshytojointhediscussion.Sheiscreativeenoughtodrawsomanyamazingpictures.SheistoobusytakingnotestohearSuzy’sopinion.Heistooexcitedtoexpresshimselfclearly.Heisbraveenoughtosharehisideas.Summary031.…oldenoughtodo…youngpolitecarelesslybusy…2.…toooldtodo…youngpolitecarelesslybusy…todescribeaperson’spersonalityandabilitiestoexpressanegativeresultSummary足够……去做某事太……而不能做某事Exercises04单项选择（

A

）1.—Doyouthinkourvolleyballteamwillwinthematchtonight？—Ihopeso.Buttheotherteamis

⁠tobeat（击败）.A.toostrongB.strongenoughC.weakenoughD.tooweak（

C

）2.Theworkerispatientenough

⁠totheoldhowtousethenewmachine.A.explainB.explainsC.toexplainD.explaining（

B

）3.—Wouldyouliketogofishingwithmenow,Jack？—Sorry.I’mtoobusy

⁠myhomework

⁠withyou.A.todo；goingB.doing；togoC.todo；togoD.doing；going（

C

）4.—Thankgoodness！Thevirusisgone.—Well，it’s

⁠tosaythat.You’dbetterstillwearamaskinpublic.A.toolateB.lateenoughC.tooearlyD.earlyenough同义句转换：1.Heisnotoldenoughtogotoschool. Heis_______________togotoschool.2.Theproblemistoodifficultformetoworkout. Theproblemisn’t_______________formetoworkout.3.Thegirlistooshorttogetontheelephant. Thegirlis__________________togetontheelephant.4.Theteaisn’tcoolenoughformetodrink. Theteais____________formetodrink.5.Themathsproblemisn’teasyenoughformetoworkout. Themathsproblemis______difficultforme____workout.tooyoungeasyenoughnottallenoughtoohottoo