外研版八年級下冊非謂語動詞課件2

非謂語動詞

不定式動名詞一、動詞不定式

肯定式：to+動詞原形1、構成否定式：notto+動詞原形句法功能（句子成分）主語表語賓語定語狀語補語to+v.可可可可可可2.to+v.的句法功能Tolearnaforeignlanguageisnoteasy.Hewantstobuysomestamps.Herjobistolookafterthechildren.Thedoctortoldmetohavearest.Iwantsomethingtoeat.Yesterdaytheycametovisitus.主語賓語表語補語定語狀語計劃做某事決定做某事想做某事拒絕做某事同意做某事希望做某事plantodosth.decidetodosth.wanttodosth.refusetodosth.agreetodosth.hopetodosth.3.動詞不定式的重要句型①疑問詞+todo,常與賓語從句互換

Idon’tknowwhatIshoulddo.

=Idon’tknowwhattodo.CanyoutellmehowIcangetthere.=Canyoutellme

howtoget

there.Ican’tdecidewhichtochoose.=Ican’tdecide

whichIwillchoose.

2.It’s+形容詞+todosth.

真正主語是todosth.It’sveryimportanttopractiseEnglisheveryday.二、動詞–ing形式

v.-ing

的句法功能

句法功能（句子成分）主語表語賓語定語狀語補語v-ing可可可可可可Readingbringspeoplehappiness.主語Jackkeeps

readingEnglisheveryday.賓語Hisfavouritesportis

hiking.表語Ihearhimsinginginthenextroom.補語Thedancinggirl.定語Thechildrenwalkedintotheclassroom,talkingloudly.狀語v-ing作賓語時的用法Ienjoyshowingvisitorsaround.Keepstudying.JackkeepsreadingEnglisheveryday.請舉例一些只能跟v-ing

做賓語的動詞或詞組。finish,enjoy,practice,mind(介意),keep,suggest(建議),giveup(放棄),lookforwardto,feellike,can’thelp…注意:在like,love,hate后，若表示習慣性行為、通常的動作多用若表示特定的、具體的或一次性的動作時，多用Sheloves

workinginthegarden.她喜歡在花園里工作。Shesaidshe’dlovetocome

sometime.她說以后有一天她會愿意來的。動名詞不定式。四、有些動詞既可用動名詞又可用不定式，但含義大不相同。Rememberto

lookoutfortheredlight.Irememberlisteningtothesong.Stoptalking!Istoptohave

arestforamoment.有些動詞后如:forget,remember,stop,try,mean,goon

既可用動名詞又可用不定式，但含義大不相同。forget｛todosth.doingsth.goontodosth.doingsth.stoptodosth.doingsth.trytodosth.doingsth.忘記做某事忘記曾做過某事接著做另一件事繼續(xù)做某事停下來去做某事停止做某事努力做某事嘗試做某事｛｛｛meantodosth.doingsth.打算，意欲做某事意味著……｛省略to的情況：1）感官動詞：see;hear;watch;listento;notice;2)使役動詞：make;have;let;3)Help

可有可無4）Whynotdo…;You’dbetterdo…1.Youcan’tmakehim________(do)whatyouwant.2.Heisthelastone________(leave)theofficeeveryday.3.Shedidn'tmind________(work)overtime.4.Hecametothepartywithout_________(invite)

Heisill,sohehadbetter_______(stay)inbedforafewdays.5.Idon’tknowwhere________(meet)him.6.It’sbadmanners_________(shout)inpublic.7.Ilethim