Unit 2《Language》课件（牛津必修模块3）12个Period 5 The use of it.ppt

theuseof it theuseof it 1 用作人称代词 代表前面提到的人或事物 who sit me lookatthepicture isapictureofourschool it s it 2 用于代替指示代词this和that isthisjacketyours yes is it 3 用以表示时间 距离 天气 季节 环境等 itishalfpasteightnow it sonlyhalfanhour swalkfromheretoourschool ihopethatitwillbefinetomorrow ithasrainedmuchthisyear it sspringnow it squiethere 4 作引导词 在句中作形式主语或形式宾语 代替后面的短语或从句 insteadof todo itisimportantforustolearnenglishwell ifounditnecessarytotellhimaboutthematter 2 insteadof doing itisnousequarrellingwithhimaboutit ithinkitnogoodtalkingtoher 3 insteadof clause itdoesn tmatterwhetherhewillcomeornot ithinkitnecessarythatwewillattendthemeeting 5 用于强调句型中 1 it be 被强调部分 that who aperson 从句 imettomintheparkyesterday itwasiwhomettomintheparkyesterday itwastomwhoimetintheparkyesterday itwasintheparkthatimettomyesterday itwasyesterdaythatimettominthepark itwasfiveo clock igothome itwasatfiveo clock igothome when that 2 hedidn tcomebecausehewasill itwasbecausehewasillthathedidn tcome 3 shedidn tgotobeduntilherfathercameback notuntilherfathercamebackdidshegotobed itwasnotuntilherfathercamebackthatshewenttobed exercises 1 ihate whenpeopletalkwiththeirmouthsfull itb thatc thesed them2 inwhichplayis yourbrotherwillappear thatwhereb thiswhenc itthatd itwhere3 theharderyouwork thebetterresultyou llget it sbelievedthatb whatwebelievedthatc it sfactd whatthefactis4 nothingcanstopus a can titb canitc can twed canwe a c a b 5 canyoutellushowthewarwaswonintheend idon tknow it shardtosayb itdoesn tmatterc it snousesayingd itdependsonthework6 does matteralotwhethershewillcomeherebybusorbytaxi thethingb thatc itd hermother7 listen someoneisunlockingthegoods mustbeyourfathercomingbackfrombeijing a itb therec thatd this a c a 8 haveyouwrittenalettertoher no buti mgoingtowrite tonight a itb thatc thosed one9 aretheycomingtothemeeting iknowsob iamsuresoc iamsureofitd iquestionit10 nowprettylate wetookcandlesandwentupstairs beingb forc forbeingd itbeing11 ourfoodandservicearebetterthan usedtobe a itb wec theyd them d a d c 12 theteachertoldthestudents a whytolearnenglishimportantb whywasitimportanttolearnenglishc whyitimportanttolearnenglishd whyitwasimportanttolearnenglish13 thetvsetsmadeinchinaaremuchbetterthan injapan thatb thosec themd it14 i mlookingforaflat wouldyoulike with garden a it theb it ac one ad one the15 fouryearssinceijoinedthearmy a itwasb itisc thereisd therewas d b c b discussthefollowingsentencesandtellthefunctionof it 1 it sdifficulttorememberalltheirnames 2 it sveryquietinthecaf 3 itrainedforthreedays 4 hemadeitclearthathedidn twanttospeaktome 5 itwasnicetomeetingyou 6 itwasontuesdaythatsmithcame 7 it sthreemilesfromheretothenearestgarage exercises 形式主语 代替 circumstance weather 形式宾语 代替 形式主语 代替 用于强调句型中 distance 8 atallmanstoodupandshookhands itwascaptainlawrie 9 ihearyouboughtanewbike canyoushowittome 10 itwasfiveo clockwhenwegotbackhomeyesterday 11 itwasdirtyandwetbelowtheshipwheretheslaveswerekept 12 itwasonthiscoastthatl