代词之it的用法.ppt

TheuseofitWhatistheuseof“it”ineachsentence?5.What’sthis?Itisacomputer.
6.Whosepenisthat?Itishers.
.7.Who’sstandingatthedoor?
Itisourheadteacher.
8.Thebabycriedbecauseitwas
hungry.

Learningaim:
1.Wewillbeabletoreview,discoverandmastertheuseof“it”asapronoun,especiallyusedastheformalsubjectandformalobject.Makesentencesbythepictures3.It’salargeamountofmoney.4.It’salovelycat._____isnecessarytogetupearlyeveryday.
_____isnogoodlearningEnglishwithoutpractice.
_____issaidthathehaswrittenanewbook.当主语是__________________时，常用___做_______的主语，而把_______主语放在句子后面。避免句子头重脚轻。easy,difficult,possible,interesting,etc.1.每天都读英语是很重要的。

2.问他是没有用的。

3.据说他昨天上课迟到了。
真正宾语放在宾语补足语后面，真正宾语通常为__________________。常用的动词有_________________
________________等。

主+___________________________+__+n./adj+________________
在__________________________________等表示心理方面的谓语动词后面，常用___做形式宾语。
it在书面表达的运用
1.如果你能给我一些建议我将感激不尽。
I’dappreciateitverymuchifyoucouldgivemesomeadvice.SentencescorrectionIt+is+adj./n./done+todo/doing/从句1.Seetoitthatyoudon’tcatchacold.
2.Hetookitforgrantedthathisparentsshouldsupporthim.
3.Heowedittothedoctorthathewasstillalive.
4.ItisthefirsttimethatIhavevisitedtheGreatWall.
5.It’stimethatwestudiedhard.
6.It’snowonderthatshewonthefirstprize.
7.Itisthreeyearssincewelastmet.
8.Itwillnotbelongbeforetheygraduate.
9.Ilike/appreciate/enjoy/hateitifyoucangivemesomeusefulinformation.
易混句式：
1.Thereisnoneedtowaitforhisanswer.（没有必要）
2.Thereisnopossibilitythattheboywillwintheprize.(没有可能)
3.Idon’tknowwhetherthereisanychanceofarrivingontime.(有可能)
4.Thereisnodoubtthatwewillwinthegame.(毫无疑问)It常见的习惯短语：DearJames,
1.____issaidthatyoustartedsmoking.
Ithink2.___easytostartsmoking,butonceyoubecomeaddictedto3.___,youmayfind4.___difficultforyoutoquit.
Smokingmayhavemanyharmfuleffects.5.___notonlyaffectsyourhealth,
Theuseof“it”
一、代词it
二、引导词it
1.it用作形式主语
2.it用作形式宾语

1.Fillintheblanksandmakesentencesonthepaper.
2.Use“it”tomakesentencesinasituationingroups.Thankyou!Ⅱ.用it作形式主语或形式宾语翻译下列句子
1.遵守校规是每个学生的职责。
______________________________.