Unit1Helpingthoseinneed第3課時Grammar語法聚焦動詞不定式句子成分用法舉例主語在“Itis+形容詞+（for/ofsb.）+todosth.”的句型中，It作形式主語，動詞不定式作真正的主語It’snecessaryforustomakeplans.對我們來說制定計劃很有必要。It’sselfishofyoutotakeawayallthemoney.你把錢全拿走真自私。賓語（1）choose/hope/offer/want/decide/learn/plan/agree/wish等+todo作賓語，常表示即將要做或希望發(fā)生的事情Wechoosetogobytrain.我們選擇乘火車去。（2）在“make/think/feel/consider/find等+it+形容詞+todosth.”的結(jié)構(gòu)中，it作形式賓語，動詞不定式作真正的賓語Themanfounditdifficulttofallasleepafterdrinkingcoffee.那個男人發(fā)現(xiàn)喝了咖啡后很難入睡。（3）在“decide/know/learn/remember等+疑問詞+todo”的結(jié)構(gòu)中，“疑問詞+todo”作賓語Themandidn’tdecidewhattodonext.那個男人還沒有決定下一步該做什么。續(xù)表表語主語是task/work/dream/wish/thing等,todo在be動詞后作表語，通常說明主語的內(nèi)容或性質(zhì)MyjobistoteachEnglish.我的工作是教英語。定語在名詞或代詞后作后置定語Wehavemanyproblemstoface.我們要面對很多問題。賓語或主語的補(bǔ)足語（1）在動詞ask/order/invite/encourage/wish/teach/want等后做賓語補(bǔ)足語TheGreensinvitedustohavedinner.格林一家邀請我們共進(jìn)晚餐。續(xù)表賓語或主語的補(bǔ)足語（2）在see/watch/hear/notice等感官動詞或make/have/let等使役動詞后作賓語補(bǔ)足語時，要省略toIseeatallmangetintoataxi.我看見一個高個子男人上了出租車。Don’tletthedogsbark.別讓狗叫。狀語（1）作目的狀語，可放句末也可放句首，放句首時要用逗號隔開Hewenttheretoseehisgrandpa.=Toseehisgrandpa,hewentthere.他去那里是為了探望他的爺爺。續(xù)表狀語（2）作結(jié)果狀語，常見于too...to...,...enoughto...等結(jié)構(gòu)Mybrotherisn’toldenoughtolookafterhimself.我弟弟年齡還不夠大，不能照顧他自己。（3）作原因狀語，常見于be+形容詞+todo結(jié)構(gòu)，這些形容詞常用來描述人的喜怒哀樂等情緒Iamgladtoseeyou.我很高興見到你。課堂練習(xí)一、用所給單詞的適當(dāng)形式填空1.Wewant_________（raise）somemoneyforsickkidsinthehospital.2.Eachofuswishes_________（have）anicefuturewhenwegrowup.3.Canyoutellmewhen________（enter）thecinema?toraisetohavetoenter4.Don’tforget_________（send）theletter.5.Mymotheroftenmakesme_________（get）upearlyinthemorning.6.Mysisteraskedme_________（wash）theclothesafterlunch.7.Myteacherletme_________（take）partinthewritingcompetitionyesterday.tosendgettowashtake8.Canyoutellmehow_________（get）tothepostoffice?9.Marygetsupearly_________（catch）theschoolbuseveryday.10.Hisparentsdon’tallowhim_________（drive）.togettocatchtodrive二、選擇填空（）1.It’simportantforus_________hardinordertohaveabetterlife.（2022福建）A.work

B.towork

C.working（）2.—IoftenwatchtalkshowsonTV.—Ienjoywatchingthenews.Ihope_________what’sgoingonaroundtheworld.（2022哈爾濱）A.findout

B.tofindout

C.findingoutBB（）3.Teenagersoftenlistentopopmusic_________.（2022雅安）A.relax

B.torelaxC.relaxing

D.relaxed（）4.Nancydidn’tknowanyoneinthenewschool,soshedecidedtojoinanafter-schoolclub_________somenewfriends.（2022包頭）A.tomeet

B.meet

C.met

D.meetsBA（）5.Thelocalgovernmentadvisespeople_________tootherplaces_________itisnotnecessaryduringthepandemic.（2022達(dá)州）A.travel;unless

B.tonottravel;ifC.nottotravel;unless

D.nottotravel;ifD三、語法填空

Thisspring,hundredsofthousandsofyoungpeopleworkedasvolunteersbecauseoftheCOVID-19pandemic.Theyjoined1._______fightonthefrontlinetogetherwithmedicalworkersandcommunityworkers.

Volunteers2._______themcanbefoundwherevertheyareneeded.thelike

Atourschool,manystudentsvolunteeredtospendtheirfreetime3.__________（clean）thefloors.Whenwetooknucleicacidtests（核酸檢測）,thesevolunteerswouldprovideon-sitesupport.

Duringthe2022BeijingWinterOlympicGames,therewerealsomanyvolunteers.They4._________（play）animportantroleinwelcomingtheathletesandhelping5._______（they）enjoythegames.

cleaningplayedthem

Peoplechoose6.__________（become）avolunteerbecausetheyhavegoodhearts.Theyhope7._________（make）theworldabetterplacewiththeirefforts.Theyneverask8._______anythinginreturn.

Therearedifferenttypesofvolunteerswithdifferentduties,9._______theyallshowthesamespirit.

Volunteeringi