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It的用法•浏阳市职业中专黎建武1、代替前文提到的事、物a.Mydictionaryismissing.Ican’tfinditanywhere.b.Theelephantisverystrong.ItisfromAfrica.c.Tomhasfailedintheexam.Haveyouheardaboutit?2、指人但不知道其性别a.---Whoisit?---It’sme.b.WhenIfirstsawthebaby,itwasinabigbasketunderatalltree.3、代替this,thata.---What’sthis?---It’sacomputer.b.---Whosebicycleisthat?---It’shers.4、表示时间、季节、距离、自然现象等a.Itishalfpasteightnow.b.ItisOctober1today.ItisNationalDay.c.Itismidsummer.It’sveryhotoutside.d.Itistwentyminutes’walktothecinema.e.Itisblowingveryhard.f.Itisveryquietatnightinthecountryside.5、作形式主语a.ItisnecessaryforustolearnEnglishwell.b.Itisawasteoftimearguingwithhim.c.IthasnotbeendecidedwhethersomesoldierswillbesenttoIraq.6、作形式宾语a.Iconsideritnecessarytomasteraforeignlanguage.b.Wefoundituselesslearningatheorywithoutpractice.7、强调句:Itis/was…who/that…Ihidtheballbehindthedooryesterday.主语谓语宾语状语地点状语时间1)ItwasIwhohidtheballbehindthedooryesterday.2)ItwastheballthatIhidbehindthedooryesterday.3)ItwasbehindthedoorthatIhidtheballyesterday.4)ItwasyesterdaythatIhidtheballbehindthedoor.5)Ididhidetheballbehindthedooryesterday.Helikesskatingverymuch.1)Itishewholikesskatingverymuch.2)Itisskatingthathelikesverymuch.1.Wefound____interestingtotalkwithforeigners.it2.Itwasin1980______hewasborn.that3.Thisexperimentwillmake______possibletodiscoverthesecretinspace.it4.---Listen!Someoneisunlockingthedoor.---___mustbeyourfathercomingbackfromBJ.It5.Itisapity_____youdidn’tseethefilmstar.that6.Itwasinthisshop______Iboughtthecomputer.that7.Itis_____,notyou,whoamgoingtodothejob.I8.Wherewas____thathefoundthewallet?it9.Wasityesterday______helosthisbike?thatTheend•Thankyou!