2023学年完整公开课版介词连词

介词介词的用法in+一段时间，在····之后，用一般将来时，用Howsoon提问.

after+点时间，在····之后，用一般将来时，用when提问.

after+段时间，在····之后，用一般过去时，用when提问.例：Wewillgoout_______supper.Mymothercameback________halfanhour.Wewillgotoschool________twoweeksafterafterinWhenwillyougoout?Whendidyourmothercomeback?Howsoonwillyougotoschool?2.inthetree不长在树上的东西

onthetree长在树上的东西3.in+年/月/季节/星期等（没有具体的某一天）

inthe+早上/下午/晚上等（没有具体的某一天)例：in1980.inOctober,intheday,inspring,inthemorning

on+具体某一天

例：onOctober1st.onthenightofMarch4th.onthemorning/noonofJanuary2nd,1980.

on+有气候的时间例：onacleareveningonthedarknight

on+有序数词的时间例：onthesecondyearonthefirstday

forthesecondtime(次数)

atnight/noon/midnight/lunch4.不用介词的时间

this/that/next/lastmorning/…today/yesterday/tomorrow/tonight今晚/thedaybeforeyesterday前天/thedayaftertomorrow后天5.onthefarm6.thekey/answer/tickettosth.···的钥匙/答案/票8.inthewall墙凹进去

onthewall墙不凹进去9.inthenewspaper/map/picture

onthepaper试卷

/menu10.at+几点几分atbreakfast/lunch/dinneratthebusstop/stadium/airport/cinema/theatre/station/meeting/concert/fitnessclub11.between

在两者之间

among

在三者之间或在某地中间=inamiddleof12.through从某物里面穿过

throughthepark/forest/door/window/townacross从某物上面穿过acrossthebridge/river/roadpast从某物旁边绕过pastthechurchbydoingsth.ontheradio/light/computer/Internet

在..,通过…

walk/go/run/throughwalk/go/run/across=crosswalk/go/run/past=pass13.AbeontheeastofB.A和B链接

AbeintheeastofB.A在B地里面

AbetotheeastofB.A和B隔开例：Mogoliais____thenorthofChina.Shanghaiis_______theeastofChina.Japanis______theeastofChina.14.over不接触,在···正上方,可做垂线反义词underover接触，并且把这个东西全部覆盖

above不接触,斜上方，反义词belowon接触，只是某物的一小块地方。Thereisabridge/plane_____theriver.Thereisabook_______thedesk.Thereisapieceofcloth_____thedesk.Thereisapairofglasses_____theeyes.

onintooveronoverover

over-under仅用于地点

above-below不仅用于地点，也用于其他反面

above/belowzero零度以上/以下

dotheexerciseabove/below做以上或以下练习用

15.with+某种工具/人体器官

in+语言/嗓音inink

inalow/highvoice

by+交通工具=in/onthe/a/one’s+交通工具特殊：onfootina/the/one’scarona/the/one’sbike16.介词一定要构成介宾短语。即：介词后面用宾格，用名词或动名词。连词连词的用法1.(al)though….but，evenif/though….but(尽管)

两者只能用其中的一个。

Althoughheistired,hestillgoesonworking.2.祈使句，or/and+句子。

or产生坏结果。and产生好结果。

Hurryup,_____youwillbelate.Workhard,______youwillpasstheexam.3.until=till直到····weworkuntil10:00.

not….until..不·····直到·····才

Wedidn’tgotosleepuntilmyfathercameback.orand4.因为because,as,for,since(既然)=nowthat1).基本句式：Because+从句,主句.=主句+because+从句主句,for+从句.主句+as+从句=As+从句,主句.(不说大家也知道的原因)

Since+从句，主句.既然2).Why

提问必须用because回答。3).这个原因必然会产生这个结果,用because.IwaslateforschoolbecauseIgotuplate.4).

这个原因不一定会产生这个结果,只能用for.

It

mustbemorning,forthebirdsaresinging.例：1).Becausehe’sill,hecan’tcome.=Hecan’tcomebecausehe’sill.

=Ashe’sill,hecan’tcome.=Hecan’tcomeashe’sill.2).Itmusthaverained,forthegroundiswet.3).Wemustgohomeasitisverydark.4).Sinceeveryoneishere,let’sbegin.5).Mygrandfathercan’tcatchupwithmeasheis95.6).Asweknow,wemuststudyhard.7).Sinceweareallhere,let’sbegin.8).He’sill.forhecan’tcome.☆because/as/for/since不能与so

连用,两者只能用其中的一个。Becauseheisill,hecan’tcometoschool.5.asif+句子.好像·····as+句子照着······做,如同····.like+sth/sb好像······6.unless除非Eg:MayIplaynow,Mum?No,________youhavefinishedhomework.Eg:Mybabysisternevercries______sheishungry.Eg:

_______badweatherstopsme,Iruneveryday.

1.Shespoketomeasifsheknewme.

2.Itseemsasifourteamisgoingtowin．

3.Thebossspeaksaloudasifheisangry.

4.Theylovetheboyasiftheywerehismother．

1.Doasyouaretold.照吩咐去做。2.Doaswedo.我们怎么干，你就怎么干。3.WheninRome,doaswhattheRomansdo.

入乡随俗1.Thebooklookslikemine.2.Heseemslikehismother.3.Thevoicessoundlikebirds’unlessifB.unlessC.becauseD.soButB.IfC.BecauseD.UnlessBD一般现在时一般过去时一般过去时+一般过去时+过去进行时过去进行时过去进行时+when+while一般现在时一般过去时一般过去时+as+7.当······时候as可译成一边····一边····IlistentomusicasIdomyhomeworkShesangasshewalked.Idomyhomework，listeningtomusic.=Shewalked,singing特殊：

1.when这时=whensuddenly(引起别人注意)WearehavingEnglish_______thereisaknock.2.while但是，然而（指对比)

Heis13_______Iam16