初中英語(yǔ)主將從現(xiàn)練習(xí)題

主將從現(xiàn)主將從現(xiàn)是指在時(shí)間狀語(yǔ)從句和條件狀語(yǔ)從句中，如果主句是一般將來(lái)時(shí)，從句用一般現(xiàn)在時(shí)替代一般將來(lái)時(shí)。常見(jiàn)的有以下四種情況：一、條件狀語(yǔ)從句的主句是一般將來(lái)時(shí)，那么從句常常用一般現(xiàn)在時(shí)如：WhenIgrowup,I’llbeanurseandlookafterpatients我長(zhǎng)大后要當(dāng)一名護(hù)士，照顧病人二、如果主句是祈使句，那么從句通常要用一般現(xiàn)在時(shí)如：Don’tlaughatmewhenImakeamistake.我犯錯(cuò)誤的時(shí)候不要笑話我。三、如果主句是含有情態(tài)動(dòng)詞的一般現(xiàn)在時(shí)，根據(jù)需要從句多用一般現(xiàn)在時(shí)如：Youshouldbequietwhenyouareinthereadingroom在閱覽室時(shí)應(yīng)保持安靜四.如果if的條件狀語(yǔ)從句遇到變換間接和直接時(shí),祈使句應(yīng)用notto....如;Shesaidnottoclosethewindow常見(jiàn)的時(shí)間狀語(yǔ)從句的連詞有：assoonas,when,while,as,until等主將從現(xiàn)說(shuō)的是在含有時(shí)間狀語(yǔ)從句和條件狀語(yǔ)從句的主從復(fù)合句中，如果主句的時(shí)態(tài)是一般將來(lái)時(shí)，那么從句要用一般現(xiàn)在時(shí)。例如：Iwilltellhimaboutitwhenhecomes.Ifitisfinetomorrow,wewillgoouting.如果主句的時(shí)態(tài)是過(guò)去將來(lái)時(shí)，那么從句要用一般過(guò)去時(shí)。例如：Hesaidthathewouldhaveanothertryifhehadthechance.Iknewhecouldhelpmeifhewasfreethenextday.任務(wù)設(shè)計(jì)任務(wù)I.請(qǐng)用正確的形式填空。IfIcome,I________(see)you.Ifitisfine,we______(go)forawalk.Ifitrained,they_________(stay)athome.Youwillspoilitifyou______(notbe)careful.Wewouldbeverymuchpleasedifyou_____(come ).WillyouhelpmeifI_____(need)you.Theywillgetwetifit_____(rain ).WhatapityIhaven’tgotmycar.IfIhad,I_________(take)youtotheairport.Wewouldanswerifwe_____(can ).Ifyoueattoomuch,you______(get)ill.任務(wù)II.請(qǐng)根據(jù)給的線索將下列句子補(bǔ)充完整。A．eg.IfIwerepoor,Iwoulddomyshoppingincheaperstores.IfIweretrappedinalift,____________________________.IfIhadaflattireonmywayhome,_____________________.IfIheardanoiseoutsidemyapartmentinthemiddleofthenight,________________________________________________.Ifsomeonewasfollowingmedownadarkstreet,_________________.IfIwereshortoffiveyuanforatennisracket,__________________.IfIfoundawalletinthestreetwithalotofcashinit,__________.B.eg.IfIwononemilliondollarsinthelottery,I’dputitinthebankandwatchitgrow.1._____________________________,I’dleavemyhomecity.2.______________________________,Imightnotspeaktoyouagain.3._______________________________,I’dbeverymiserable.4._______________________________,I’dbefrightened.5._______________________________,I’dbeextremelyhappy.任務(wù)III.綜合題：請(qǐng)根據(jù)上下文完成對(duì)話。A:Whatareyoudoingthisevening?B:I’mnotsure.Ifthere_____(notbe)anythinggoodonTV.IthinkI_______(read)adetectimaybeI______(go)tobedearly.A:WhattimewillKatebehome?B:IfI________(know)I________(tell)you.Butunfortunately,shedidn’tsayawordwithmebecausewearguedyesterday.A:Well,ifshe_____(get)homebefore10:00,pleaseaskhertocallme.A:I’msostressedout.B:It’snoneofmybusiness,butifI________(be)you,I_______(take)sometimeoff.A:I’mafraidyourflighthasbeendelayedduetobadweather.B:Ohno!Whenwillittakeoff?A:Wedon’thaveanyideayet.Ifit_________(stop)snowingthisevening,thenyourflight(depart)sometimetonight.A:Whatarethechancesthatwillhappen?B:It’stooearlytotell.I________(let)youknowifI______(hear)anynews.參考答案及分析重點(diǎn)2任務(wù)Iwillsee,2.willgo3.wouldstay4.arenot5.came6.need7.rains8.wouldtake9.could10.willget任務(wù)II.A.Iwouldcallupthepolice.Iwouldruntotherepairingstation.Iwouldn’tsleepatall. 4.Iwouldrunthefastest.5.Iwouldborrowitfrommyparents.6.Iwouldgiveittothepolice.B.1.IfIdidsomethingwrongIfyousaidsomethingbadaboutmeIfIhadlittlepocketmoneyIfIheardastrangenoise