2023學年完整公開課版八（下）Unit2Period4

Unit2I'llhelptocleanupthecityparks.SectionAPeriodFourraisealonev.

募集；征集adv.

獨自；單獨Wordsandexpressions1)I’dliketohelphomelesspeople.2)Shedecidedtotryoutforavolunteerafter-schoolreadingprogram.3)Youcouldaskhospitalstoletyouvisitthekidsandcheerthemup.4)Mariobelievesitcanhelphimtogethisfuturedreamjob.5)Shevolunteersthereonceaweektohelpkidslearntoread.6)I’mmakingsomesignstoputuparoundtheschool.1)I’dlike______homelesspeople.2)Shedecided_________foravolunteerafter-schoolreadingprogram.3)Youcouldaskhospitals____youvisitthekidsandcheerthemup.4)Mariobelievesitcanhelphim_____hisfuturedreamjob.5)Shevolunteersthereonceaweek______kidslearn_______.6)I’mmakingsomesigns________aroundtheschool.Fillintheblanks.tohelptotryouttolettogettohelptoreadtoputupPractice1.Iwant_________(become)apolicemanoneday.2.Hewantsthestudents_____(eat)well.3.Theteachermadehisstudents_____

(come)intothemeetingroomontime.4.Theboywasfree_____(go)whereheliked.5.Nobodytellshimwhat_____(do)next.根據(jù)提示完成下列句子。tobecometoeatcometogotodo4aFinishtheblankswiththephrasalverbsinthebox.putuphandoutcallupcheerupcomeupwithgiveoutputoffIwantto______myplantoworkinananimalhospitaluntilnextsummer.I’mtoobusywithmystudiesthisyear.Shehopesto______atleastfiveprimaryschoolstoaskiftheyneedvolunteersfortheirafter-schoolprograms.putoffcallupputuphandoutcallupcheerupcomeupwithgiveoutputoff3.Ourclassistryingto__________someideasto________sickchildrenbecausetheyareoftensad.4.Wedecidedto______signsaroundtheschooland_____noticestotellstudentsaboutthebooksale.Wewill_______themoneyfromthesaletohomelesspeople.comeupwithcheerupputuphandoutgiveout4bFillintheblankswiththecorrectformsoftheverbsinthebox.helpmovedomakevisitspendMostpeopletodayareonlyworriedaboutgettinggoodjobs_______lotsofmoney.Intheirfreetime,theythinkaboutwhat_____forfun.However,fewpeoplethinkaboutwhattheycando______others.Therearemanypeoplewhoarelessluckythanus.tomaketodotohelphelpmovedomakevisitspendVolunteeringourtimetohelpthesepeopleisagoodway________ourfreetime.Forexample,wecanmakeplans______sickchildreninthehospitalorraisemoneyforhomelesspeople.Somepeopleevenstopdoingtheirjobsforafewmonthstoayear________toanotherplace,likeoneofthecountriesinAfrica,andhelppeoplethere.tospendtovisittomove4cCompletethesentenceswithyourownideas.Useinfinitives.I’dliketovolunteer_______________At12:00a.m.,Icalledmyfriend__________________________________3.I’mverybusybutIcouldhelp_________________________________4.Summervacationiscoming,andIwant____________________________5.Iwanttotravelalone.Myparentstoldme________________________tohelppoorpeople.tohavelunchtogethertodothehouseworkformyparents.tohavealongjourneyabroad.nottoeatunhealthyfood.動詞不定式Grammar動詞不定式是一種非謂語動詞形式，在句中不能作謂語，沒有人稱和數(shù)的變化。其基本形式為：to＋動詞原形，有時to可以省略；否定形式：not+動詞不定式

動詞不定式具有名詞、形容詞和副詞的特征，因此可以在句中作主語、賓語、賓語補足語、定語和狀語等?！锟梢苑旁谝恍﹦釉~后面用作賓語，這些動詞有want,plan,agree,ask等。你必須學著照顧自己。Youmustlearn

tolookafteryourself.我讓他周日到達。ItellhimtoarriveonSunday.★可作賓語補足語，表示賓語所做的動作，這些動詞有tell,ask,want,like等。PractisePractise★有一些動詞后用作賓語補足語的不定式通常不帶to。一類是感官動詞，常見的有see,hear,watch,feel,notice等；另一類是使役動詞，常見的let,make,have等。聽說你病了我很難過。Iamsorry

tohearthatyouareill.★動詞不定式作狀語常用在“be+形容詞+不定式”這種結構中。如：Whentostartisnotdecidedyet.還沒決定什么時候開始。(作主語)Theproblemiswheretohavetheparty.問題是去哪辦聚會。(作表語)Idon’tknowwheretogo.我不知道去哪。(作賓語)★動詞不定式可以和what,which,where,when等連用，在句中可作主語、表語和賓語。如：根據(jù)漢語提示補全句子。1.你愿意幫忙打掃城市公園嗎？

Wouldyoulike______________thecityparks?2.莉莉，你能幫我洗碗嗎？

Couldyoupleasehelpme_______thedishes,Lily?3.簡沒有想出解決這道數(shù)學題的好方法。

Janedidn’t____________agoodway____________thismathproblem.tohelpcleanuptowash comeupwithtoworkout4.他們正計劃去拉薩旅行。

They’re______________atriptoLassa.5.我們應該努力學習，將來為我們的祖國做重大的貢獻。

Weshouldstudyhard________amajorcommitmentforourcountryinthefuture.planningtotake tomake根據(jù)漢語提示完成下列句子。Wemustfindaperson____________(做這項工作)2.Inmyfamily,mymotherisalwaysthefirstone_______(起床).3.Doyouhave____________________(什么問題要問)？4.Pleasetellme___________________(怎樣念這個詞).todotheworktogetup anyquestionstoaskhowtosaythisword5.Ihaven’tdecided_______________(買哪一件襯衫)6.Thequestionis______________(走哪一條路).7.Shedidn’tknow__________(說什么)？8.I__________________(看見他上樓)amomentago.whichshirttobuywhichwaytogowhattosaysawhimgoupstairs實戰(zhàn)中考Ialwaystellmystudents____ontheroadbecauseit’sreallydangerous.[2013廣東廣州]A.nottoplayB.toplaynotC.notplayingD.notplay2.–IwillgotoHarbinformysummervacation.Whataboutyou?--Ihaven’tdecidedwhere____.[2013山東濟寧]A.goB.wentC.goingD.togo實戰(zhàn)中考3.–Ididn’thearyoucomeinjustnow.--That’sgood.Wetri