高中英語詞法專題狀語從句精品教案

1、高中英語詞法專題狀語從句精品教案英語詞法專題講座十六：狀語從句一、引導(dǎo)詞的選擇：.時(shí)間狀語從句).由when、while、as（當(dāng)時(shí)候）引導(dǎo)的時(shí)間狀語從句。whenjackgothome,hismotherwascooking.2).由after/before引導(dǎo)的時(shí)間狀語從句。thefootballmatchplayedafterschoolwasover.3).由assoonas引導(dǎo)的時(shí)間狀語從句。illringyouassoonasireachbeijing.4).由not.until（直到.才.）引導(dǎo)的時(shí)間狀語從句。theydidntstopuntiltheyfinishedthewo

2、rk.2.原因狀語從句由because、since、as（因?yàn)?、既然、由于）引?dǎo)的原因狀語從句。sinceyouhaveknownaboutthat,pleasetelluswhattodo.3.地點(diǎn)狀語從句由wherever（無論在哪兒）引導(dǎo)的地點(diǎn)狀語從句。whereverhegoes,healwaysbringshispetdog.4.目的狀語從句由sothat引導(dǎo)目的狀語從句。hegotupveryearlysothathecouldcatchtheearlybus.5.條件狀語從句由if或unless引導(dǎo)條件狀語從句。iwontgotohispartyunlessiaminvited.

3、6.比較狀語從句由than、asas、notasas引導(dǎo)比較狀語從句。therearemorestudentsinourclassthanintheirs.7.讓步狀語從句由though、eventhough/if、although引導(dǎo)讓步狀語從句。althoughhedidntpasstheexam,hisfatherdidntgetangrywithhim.8.方式狀語從句由asif引導(dǎo)方式狀語從句。hetalkedaboutthatasifhekneweverything.9.結(jié)果狀語從句由sothat、such.that（如此.以致于）引導(dǎo)結(jié)果狀語從句。itwasrainingsoha

4、rdthatwecouldntseetheroad.二、狀語從句與主句的時(shí)態(tài)問題.時(shí)間狀語從句、條件狀語從句與主句的時(shí)態(tài)不一致。（主句用將來時(shí)，而時(shí)間、條件狀語從句用一般現(xiàn)在時(shí)）ifit_tomorrow,we_toclimbthehill.he_asodierwhenhe_up.2.since引導(dǎo)的時(shí)間狀語從句。itis+時(shí)間+since+一般過去時(shí)it_tenyearssincewe_thatcity.3.由when、while引導(dǎo)的時(shí)間狀語從句的時(shí)態(tài)：主句（過去進(jìn)行時(shí)）+when+從句（一般過去時(shí)）主句（一般過去時(shí)）+when+從句（過去進(jìn)行時(shí)）主句（一般過去時(shí)）+while+從句（過去

5、進(jìn)行時(shí)）主句（過去進(jìn)行時(shí)）+while+從句（過去進(jìn)行時(shí)）注意：看動(dòng)詞為短暫性動(dòng)詞用一般過去時(shí)，動(dòng)詞為延續(xù)性動(dòng)詞則用過去進(jìn)行時(shí)。mother_supperwheni_homeyesterday.lastsundayi_linhongwheni_inthestreet.whilehanmeimei_thefloor,lucy_water.whenthestudents_ameeting,theteacher_in.4.由when、after、before、bythetime引導(dǎo)的時(shí)間狀語從句的時(shí)態(tài)：主、從句的謂語動(dòng)作都以完成，則先發(fā)生的動(dòng)作用過去完成時(shí)，后發(fā)生的動(dòng)作用一般過去時(shí)。whenthey_