高中英语-Working the land教学课件设计

人教版高一英语必修四

UnitTwoWorkingthelandPeriod3Verb-ingFormastheSubjectandtheObject

Presentparticiple(现在分词)

Gerund(动名词)Itcanbeusedas：主语，表语，宾语，

补语，定语和状语简介（briefintroduction):v+ing

V-ingV-ing：不能单独作谓语没有人称和数的变化可以有自己的宾语和状语还有时态和语态的变化Translatethesentencesfromourtext.

Whatpartofspeechdoesv-ingactas:1.Finding

waystogrowmorerice

hasbeenhislifegoal.2.Hesearchedforawaytoincreasericeharvestswithout

expandingtheareaofthefields.3.Heenjoys

listeningtoviolin,swimmingandreading.4.Spending

moneyonhimselforleadingacomfortablelifealsomeansverylittletohim.5.Hewokefromhisdreamwiththehope

of

producingakindofricethatcouldfeedmorepeople.subjectobjectobjectsubjectobjectVerb-ingForm:asthesubject(主语）andtheobject（宾语）----Gerund(动名词).Period3grammarVerb-ingFormastheSubjectandtheObject一、v-ing:功能及用法(asthesubject)1.

v-ingformasthesubject

①直接位于句首主语的位置上，

谓语动词用__________(单数？复数？）。1)捉弄别人是我们万万不能干的._______________________issomethingweshouldneverdo．2)学好英语对我们来说非常重要。____________________isveryimportantforus．3)交朋友是我们生活中必要的一部分。______________isannecessarypartinourlife.PlayingtricksonothersLearningEnglishwellMakingfriends单数②用形式主语it，作表语的只能是某些形容词或少数名词1)It’sworthmakingtheeffort．

2)再等她是没有用的。_____________________forheranylonger．功能及用法(作主语)Itisnousewaiting这事值得去做。如useful，useless，good，fun；nouse，worth,awasteof等。功能及用法(作主语)②_________________________________________________________________________________________________________________________________________________①______________________________

v-ingformasthesubject,句子有二种形式：It+be+awasteoftimedoing做、、、是浪费时间的Itis/wasnogood/usedoing做、、、是没益/用处的Itis/wasworth/worthwhiledoing做、、、是值得的位于句首主语的位置上。

用形式主语it，把真正的主语——v-ing

移置句尾。但有一定的限制，作表语的只能是某些形容词或少数名词,如useful，useless，good，fun；nouse，awasteof等。常用-ing形式作主语的句型有：

Whatshouldthesewordsbefollowedby?

1).finishenjoymind…

2).regretforgettry…3).startbegin…+doing+doing/todosth.

(differentmeanings)+doing/todosth.

(samemeanings)V-ing:功能及用法(astheobject)2.V-ingastheobject功能及用法(用作宾语)lookingforWouldyoumindtoopenthewindows?Haveyouconsidered___________onespecialfriend?1)Correctthesentence:2)你是否考虑过寻找一位挚友?

(一).（1）只接v-ing作宾语的动词：2.V-ingastheobject动词或动词短语后面有三种情况。如：

consider，enjoy，keep，finish，suggest，dislike，escape，imagine，mind，practise,等。(课下总结并记忆）

(一)只能接v-ing；

(二)既可后接v-ing也可接todosth.作宾语（有区别）

(三)既可后接v-ing也可接todosth.作宾语.（没大区别）opening（2）.只接v-ing作宾语的常见动词短语1.Heinsistedon__________(pay)forit.2.Iamlookingforwardto_________fromyou(hear)paying

hearinginsiston,begoodat,

giveup,

devote...

to,beusedto...,

payattentionto...+v-ing

(课下总结并记忆）(3)动词want,need,require,deserve

作“需要”解时其后跟doing或

tobedone。你的房间需要打扫了。Yourroomneedscleaning/tobecleaned.动词regret,mean,stop,try

forget,remember等(二)有些动词既可后接doing也可接todo作宾语。（differentmeanings）1.Iforgot_______toher.(我忘了曾经给她写过信）2.Iforgot__________heraboutit.我忘了要告诉她。）3.IremembertoseeyousomewhereinBeijing.4.Remembercallingmetonight.5.Heregretted__________intheexam.(cheat)6.Iregret_______thatwecan’tstayhereanylonger(say)writingtotellcheatingtosay

seeingtocallregretdoing后悔做了某事regrettodo遗憾的要去做某事

meandoing意味着要做某事meantodo想要做某事

stopdoing停止做某事stoptodo停下来（别的事）trydoing试着做某事trytodo努力做某事forgetdoing忘记做了某事forgettodo忘记要去做某事rememberdoing记得做过某事remembertodo记得要去做某事(三)有些动词既可后接v-ing也可接todo作宾语.（没大区别）开始动作的动词begin,startcontinue等，Istartedtowork/workingheretwoyearsago.二.v-ing否定形式及复合结构：（表示动名词的动作是谁发出的）1_____________________iswhatwehaveexpected.（Tom的到来）2.Shedidn’tmind

_______________________（Jack来这）3.Hewaspunishedforhavingnotfinishedhishomework.Tom’s（His）comingJack/Jack’s(him/his)cominghere.否定形式：not+doing复合结构：sb./sb’s+doing

nothaving1.Weareinterestedin_______(play)chess2.Hewasafraidof_______________(punish)byhisteacher.3.I’msorryfornot____________(keep)mypromise.三：动名词的时态和语态playing

beingpunished

havingkept

主动形式被动形式一般时doingbeingdone完成时havingdonehavingbeendone注意：一般时----几乎和谓语动作同时发生；完成时----发生在谓语动作之前。Exercise:Readtheshortpassageandgivethecorrectformoftheverbs.

Onemaninaboat(独坐孤舟)

_______(fish)ismyfavouritesport.Ioftenfishforhourswithout_________(catch)anything.Butthisdoesn’tworryme.Somefishermenareunlucky.Insteadof________(catch)fish,theycatcholdbootsandrubbish.Iamevenlesslucky.Inevercatchanything-notevenoldboots.After______(havespend)wholemorningsontheriver,Ialwaysgohomewithanemptybag.“youmustgiveup________(fish)!”myfriendssay.“It’sawasteoftime.”Buttheydon’trealizeoneimportantthing.I’mnotreallyinterestedin________(fish).Iamonlyinterestedin_________(sit)inaboatand_______(do)nothingatall!Fishingcatchingcatchinghavingspentfishingfishingsittingdoinglessonsummary(课时总结）

Verb-ingForm:astheSubject(主语）and

theObject（宾语）

Briefintroductionaboutv-ing:____________一．功能和用法1.asthesubject:1).直接作主语：_____________________2