Unit2I’llhelptocleanupthecityparks.SectionAGrammarfocus-4cTolearntousephrasalverbs

學(xué)習(xí)使用動詞短語Tolearnthefunctionsofinfinitives

學(xué)習(xí)動詞不定式的用法1.______________________________________做某事對某人來是……的2._______________想要做某事 3._______________希望做某事4._________________決定做某事 5.___________________邀請某人做某事6._________________要求某人做某事7.____________________自愿做某事reviewIt’s+adj.+forsb.todosth.wanttodohopetododecidetodoinvitesb.todoasksb.todovolunteertodoFillintheblanksaccordingtothetext.1.我想去幫助無家可歸的人。

I’d____________homelesspeople.2.你可以請求醫(yī)院允許你探訪孩子們,為他們加油打氣。

You__________hospitals_________youvisitthekidsandcheerthemup.3.她自愿一周去一次那里幫助孩子們學(xué)習(xí)讀書。

She_________thereonceaweek________kidslearntoread.liketohelpcouldasktoletvolunteerstohelp4.她決定參加一個課外閱讀項目的志愿者選拔。

Shedecidedto__________avolunteerafter-schoolreadingprogram.5.Mario相信這會幫助他獲得他的夢想工作。

Mariobelievesitcanhelphim_______hisfuturedreamjob.6.我正在制作一些告示，并將它們張貼于學(xué)校里。

I’mmakingsomesigns__________aroundtheschool.

tryoutfortogettoputupGrammarFocusI’dliketohelphomelesspeople.Shedecidedtotryoutforavolunteerafter-schoolreadingprogram.Youcouldaskhospitalstoletyouvisitthekidsandcheerthemup.Mariobelievesitcanhelphimtogethisfuturedreamjob.Shevolunteersthereonceaweektohelpkidslearntoread.I’mmakingsomesignstoputuparoundtheschool.這些動詞不定式結(jié)構(gòu)分別在句中充當(dāng)什么成分？UnderlinetheinfinitivesandphraseverbsintheGrammarFocus.I’dliketodo…asksb.todo…letsb.do…volunteer…tohelpsb.do…learntodo…decidetodo…h(huán)elpsb.todo…make…todo…不定式動詞短語cheer…uptryoutputup動詞不定式1.動詞不定式的形式動詞不定式的基本形式是“to+動詞原形”，常寫作todo(有時to可以省略)，否定形式為nottodo。

動詞不定式?jīng)]有人稱和數(shù)的變化。作主語：一般位于句首，謂語動詞用單數(shù)。為了避免句子“頭重腳輕”，往往用it代替不定式作形式主語，而將不定式放在后面作真正的主語。例句：學(xué)外語很有用。

It’sveryusefultolearnforeignlanguages.【作賓語】：與特殊疑問詞連用：放在what,which,where,when,who,how等詞之后。

例：他教我如何使用手機。Heteachesmehowtousemobilephone.例：他不知道怎樣回答這個問題。

Hedon’tknowhowtoanswerthisquestion.主

謂賓動詞不定式做表語常用于以下結(jié)構(gòu)：Myjob/dream/goal/aimis…例：他的夢想是當(dāng)一名老師。Hisdreamistobeateacher．【作表語】主語+系動詞+表語【作定語】：不定式作定語應(yīng)放于被修飾詞之后。

例：我想吃點東西。

Iwanttohavesomething

toeat.作賓語：主語+謂語V.+todo不定式常出現(xiàn)在一些及物動詞后，構(gòu)成動詞短語。如：wanttodo,plantodo,agreetodo,learn

todo等另一種是“及物動詞+疑問詞+帶to的不定式”。例句：他教我如何使用手機。

Hetaughtmehowtousemobilephone.refusetodosth.拒絕做某事offertodosth.主動提出做某事wouldliketodosth.想要做某事promisetodosth.承諾做某事help(to)dosth.幫助做某事remembertodosth.記得做某事【作賓語】：主語+謂語+todowanttodosth.想要做某事liketodosth.喜歡做某事trytodosth.努力做某事decidetodosth.決定做某事hopetodosth.希望做某事agreetodosth.同意做某事encouragesb.todosth.鼓勵某人做某事expectsb.todosth.期望某人做某事advisesb.todosth.建議某人做某事tellsb.todosth.告訴某人做某事【作賓語補足語】常接動詞不定式作賓語補足語的動詞有:asksb.todosth.叫某人做某事allowsb.todosth.允許某人做某事teachsb.todosth.教某人做某事invitesb.todosth.邀請某人做某事helpsb.(to)dosth.幫助某人做某事Fillintheblankswiththephrasalverbsinthebox.putuphandoutcallupcheerupcomeupwithgiveoutputoff1.Iwantto______myplantoworkinananimalhospitaluntilnextsummer.I’mtoobusywithmystudiesthisyear.putoff2.Shehopesto______atleastfiveprimaryschoolstoaskiftheyneedvolunteersfortheirafter-schoolprograms.callup4a3.Ourclassistryingto______________someideasto_________sickchildrenbecausetheyareoftensad.4.Wedecidedto___________signsaroundtheschooland___________noticestotellstudentsaboutthebooksale.Wewill___________eupwithcheerupputuphandoutgiveoutputup,handout,callup,cheerup,comeupwith,giveout,putoffFillintheblankswiththecorrectformsoftheverbsinthebox.Mostpeopletodayareonlyworriedaboutgettinggoodjobs________lotsofmoney.Intheirfreetime,theythinkaboutwhat_______forfun.However,fewpeoplethinkaboutwhattheycando_______others.tomaketodotohelphelpmovedomakevisitspend4b幫助

移動

做

制作，掙

參觀，拜訪

花費beworriedaboutdoingworryaboutdoing擔(dān)心做某事

Inone’sfreetime在某人空閑的時間Therearemanypeoplewhoarelessluckythanus.Volunteeringourtimetohelpthesepeopleisagoodway_______ourfreetime.Forexample,wecanmakeplans________sickchildreninthehospitalorraisemoneyforhomelesspeople.Somepeopleevenstopdoingtheirjobsforafewmonthstoayear________toanotherplace,likeoneofthecountriesinAfrica,andhelppeoplethere.tospendtovisittomove4cCompletethesentenceswithyourownideas.Useinfinitives.1.I’dliketovolunteer_______________________.2.At12:00midnight,Icalledmyfriend__________________________________________________.3.I’mverybusybutIcouldhelp______________.4.Summervacationiscoming,andIwant______________________________________________.5.Iwanttotravelalone.Myparentstoldmenot_______________________________________.tohelpkidswiththeirhomeworktoaskanimportantquestiondothedishestogocampingwithmyfriendstodothatbecauseIamtooyounganditisnotsafeIalwaystellmystudents____ontheroadbecauseit’sreallydangerous.A.nottoplayB.toplaynotC.notplayingD.notplay2.–IwillgotoHarbinformysummervacation.Whataboutyou?--Ihaven’tdecidedwhere____.A.goB.wentC.goingD.togoExercise3.–Ididn’thearyoucomeinjustnow.--That’sgood.Wetried___anynoise,foryouweresleeping.A.notmakeB.nottomake C.tomake D.making4.Lucyisshy.Shewouldnotinviteherclassmates____dancingwithher.

A.practiceB.practicesC.practicingD