初中九年级英语课件that,ifwhether引导的宾语从句

课题：宾语从句的时态难点名称：理解宾语从句中主从句时态的变化规律九年级-全一册-Unit3参赛教师：甘露时间：2020年8月16日目录CONTENTS导入知识讲解课堂练习小结导入---Couldyoutellme_____?---Sorry,Idon’tknow.Iwasnotatthemeeting.A、whathewillsayatthemeetingB、whathesaysatthemeetingC、whathesaidatthemeetingD、whathehassaidatthemeeting【2018新疆】？知识讲解难点突破(1)Shewonderedifwemissedherverymuch.(2)Sherealizedthatshehadleft

herhomeworkathome.(3)Shesaidthatshewasworking

ontheInternetatthattime.(4)Jimtoldmehewouldspend

hisholidayincountryside.ReadandThink★当主句是一般过去时的时候，宾语从句必须运用相应的过去时态，从而达到主句和从句的相互一致。（呼应性原则）主过从要过??1)HewillgotoHongKong.2)Heis

sick.3)Heisreadingabook.4)Hehasfinished

hiswork.he

toHongKong.he

sick.he

abook.he

hiswork.Hesaidwouldgo

waswasreading

hadfinished

知识讲解难点突破主过从要过知识讲解难点突破(1)ShesaysshelovesBeijing.(2)She

asks

hersonhowhe

will

leaveforBeijingtomorrow.(3)Themother

wondersifherson

was

lateforschoolyesterday.(4)Theteacherwantstoknowifthestudentshavealreadyfinishedreadingthestory.ReadandThink主现从任意?主过从要过★当主句是一般现在时，宾语从句的时态不作限制，我们可以根据句子的需要使用任何一种时态.（需要性原则）Ihear(that)Jim________(be)

aworkertwoyearsago.Jim_______(be)anEnglishteachernow.

Jim_________(cook)dinnertomorrow.Jim__________(sing)apopularsongnow.Jim_________(be)totheGreatWalltwice.Jim____________(play)basketballwhenhisfathercameback.wasiswillcookissinginghasbeenwasplaying主现从任意知识讲解难点突破知识讲解难点突破(1)Myfathersaidtheearth

goes

aroundthesun.(2)Weallknewthatafriendinneedisafriendindeed.(3)Hetoldmethattheearthisround.(4)OurteachersaidtheGreatWallisthelongestwallintheworld.ReadandThink主现从任意真理用现在主过从要过★当宾语从句是客观事实或者真理时，就不用受到主句时态的限制，仍是用一般现在时态。（特殊性原则）Hetoldme(that)过了春天就是夏天。summerisafterspring.Iwastold(that)没有消息就是好消息。Myparentstoldme(that)声音传播的速度比光快。

nonewsisgoodnews.知识讲解难点突破真理用现在thesoundtravelsfasterthanthelight.

★

could/would是委婉语气，而不是过去式，因此宾语从句的时态根据实际情况用不同时态。Couldyoutellmewherehe_______?(live)Wouldyoupleasetellmewherethebank______?(be)livesiscould表委婉could表委婉知识讲解难点突破Manypeoplewanttoknow…Whydidthegirlcry?Manypeoplewanttoknow______thegirl_____.whycried课堂练习难点巩固HowcanIopenthebox?Whatdidthecatwanttoknow?Thecatwantedtoknow________________________.howhecouldopenthebox课堂练习难点巩固导入---Couldyoutellme_____?---Sorry,Idon’tknow.Iwasnotatthemeeting.A、whathewillsayatthemeetingB、whathesaysatthemeetingC、whathesaidatthe