上海教育版八年级英语下册Module1 Unit1第3课时Grammar课件

Unit1Helpingthoseinneed第3课时Grammar语法聚焦动词不定式句子成分用法举例主语在“Itis+形容词+（for/ofsb.）+todosth.”的句型中，It作形式主语，动词不定式作真正的主语It’snecessaryforustomakeplans.对我们来说制定计划很有必要。It’sselfishofyoutotakeawayallthemoney.你把钱全拿走真自私。宾语（1）choose/hope/offer/want/decide/learn/plan/agree/wish等+todo作宾语，常表示即将要做或希望发生的事情Wechoosetogobytrain.我们选择乘火车去。（2）在“make/think/feel/consider/find等+it+形容词+todosth.”的结构中，it作形式宾语，动词不定式作真正的宾语Themanfounditdifficulttofallasleepafterdrinkingcoffee.那个男人发现喝了咖啡后很难入睡。（3）在“decide/know/learn/remember等+疑问词+todo”的结构中，“疑问词+todo”作宾语Themandidn’tdecidewhattodonext.那个男人还没有决定下一步该做什么。续表表语主语是task/work/dream/wish/thing等,todo在be动词后作表语，通常说明主语的内容或性质MyjobistoteachEnglish.我的工作是教英语。定语在名词或代词后作后置定语Wehavemanyproblemstoface.我们要面对很多问题。宾语或主语的补足语（1）在动词ask/order/invite/encourage/wish/teach/want等后做宾语补足语TheGreensinvitedustohavedinner.格林一家邀请我们共进晚餐。续表宾语或主语的补足语（2）在see/watch/hear/notice等感官动词或make/have/let等使役动词后作宾语补足语时，要省略toIseeatallmangetintoataxi.我看见一个高个子男人上了出租车。Don’tletthedogsbark.别让狗叫。状语（1）作目的状语，可放句末也可放句首，放句首时要用逗号隔开Hewenttheretoseehisgrandpa.=Toseehisgrandpa,hewentthere.他去那里是为了探望他的爷爷。续表状语（2）作结果状语，常见于too...to...,...enoughto...等结构Mybrotherisn’toldenoughtolookafterhimself.我弟弟年龄还不够大，不能照顾他自己。（3）作原因状语，常见于be+形容词+todo结构，这些形容词常用来描述人的喜怒哀乐等情绪Iamgladtoseeyou.我很高兴见到你。课堂练习一、用所给单词的适当形式填空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、选择填空（）1.It’simportantforus_________hardinordertohaveabetterlife.（2022福建）A.work

B.towork

C.working（）2.—IoftenwatchtalkshowsonTV.—Ienjoywatchingthenews.Ihope_________what’sgoingonaroundtheworld.（2022哈尔滨）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包头）A.tomeet

B.meet

C.met

D.meetsBA（）5.Thelocalgovernmentadvisespeople_________tootherplaces_________itisnotnecessaryduringthepandemic.（2022达州）A.travel;unless

B.tonottravel;ifC.nottotravel;unless

D.nottotravel;ifD三、语法填空

Thisspring,hundredsofthousandsofyoungpeopleworkedasvolunteersbecauseoftheCOVID-19pandemic.Theyjoined1._______fightonthefrontlinetogetherwithmedicalworkersandcommunityworkers.

Volunteers2._______themcanbefoundwherevertheyareneeded.thelike

Atourschool,manystudentsvolunteeredtospendtheirfreetime3.__________（clean）thefloors.Whenwetooknucleicacidtests（核酸检测）,thesevolunteerswouldprovideon-sitesupport.

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

cleaningplayedthem

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

Therearedifferenttypesofvolunteerswithdifferentduties,9._______theyallshowthesamespirit.

Volunteeringi