中考英语总复习的课件

中考英语总复习的课件

被动语态

英语的语态分主动语态和被动语态两种。主动语态的主语是动作的执行者;被动语态的主语是动作的承受者。

eg.Weuseaknifeforcutting(主动句).

Aknifeisusedforcutting(被动句)。

一、构成:be+过去分词

eg.1)Theworkisfinishedbyhim.

2)ChineseisspokenbypeopleinChina.

二、被动语态的时态

1.一般现在时:am/is/are+过去分词

eg.EnglishisspokenbyEnglishmen.

2.一般过去时:was/were+过去分词

eg.ThemachinesweremadeinChina.

3.一般将来时:will/shall/begoingtobe+过去分词

eg.Asportsmeetingwillbeheldinourschoolnextweek.

4.现在完成时:have/hasbeen+过去分词

eg.Theworkhasbeendonebythem.

5.现在进行时:am/is/arebeing+过去分词。

eg.Anewschoolisbeingbuiltinourvillage.

6.过去进行时:was/werebeing+过去分词

eg.MyTVsetwasbeingmendedatthattime.

综上所述:被动语态的时态只涉及be动词的变化(即:be动词的各种时态)

介词

1.in;on;at用在时间词前,表在

1)at+具体时刻

2)on+具体某天(具体某天的上、下午等;星期词;以及上、下午词前有修饰词时)

3)in+年、月、季节及一天中的某部分

但注意:atnight=inthenightatnoon

atthis/thattimeatChristmas

eg.1.___themorning2.___Mondaymorning

3.___arainyevening

4.___3:50

5.__2002

6.___themorningofApril10

7.___spring

8.___night9.___thistime10.___March

另外注意:在时间词(morning,afternoon,evening;Sunday)前有last,next,this,that时,不再用介词.tomorrow,tonight前也不用介词。

eg.Iwillgo(A)tothecinema(B)in(C)thisevening.____________ __

2.in,on,at表地点:

at一般指小地方;in一般指大地方或某个范围之内;on往往表示在某个物体的表面。例如:

eg.1)Hearrived___Shanghaiyesterday.

2)Theyarrived___asmallvillagebeforedark.

3)Thereisabighole____thewall.

4)Theteacherputupapicture____thewall.

宾语从句:充当宾语的句子

对宾语从句应注意以下三要素:

1.引导词

2.语序

3.时态

1.引导词

1)that引导一般疑问句意义的宾从(that可省)

eg.Hesays(that)theboyisalilltleweakinChinese.

2)疑问词引导特殊疑问句意义的宾从

eg.①.Doyouknowwhowillgiveusatalk?

②.Idon'tknowwhosebookthatis.

③.Couldyoupleasetellwhichgatewehavetogoto?

④.Iwonderwhenhewillcomeback.

注意:此类宾从的.主语与主句的主语(或宾语)相同时,可替换为疑问词+todo

eg.①.Ihaven'tdecidedwhereIwillgo

=Ihaven'tdecidedwheretogo

②.HeaskedmewhatIbought

=Heaskedmewhattobuy.

类似短语:howtodo_____whattosay_____

whattodo_____wheretogo____

3)if/whether(是否)引导一般疑问句意义的宾从

eg.①.Doyoulikethisbook?sheaskedme.

=Sheaskedme___Ilikedthisbook.

②.HaveyouvisitedtheGreatWall?Couldyoutellme?

=Couldyoutellme_____youhavevisitedtheGreatWall?

Therebe结构

a.这是英语中常见的一种结构,表示某地有某物其含义为存在有。

eg.Therearetwentygirlsinourclass.have也解释为有但是与therebe有区别,它的含义是所有,属有,其主语为某人。

eg.Ihaveanicewatch.

b.Therebe结构中的be动词要和后面所跟名词保持一致。

c.Thereisarivernearourschool.

否:Thereisnotarivernearourschool.

问:Istherearivernearourschool.回

答:Yes,thereis.No,thereisn't.

划

⑴Howmanyriversaretherenearourschool?⑵What'snearourschool?

d.therebe结构的一般将来时,同学们较难掌握,其正确形式

为:thereisgoingtobe

e.反意疑问句的构成:Thereisnowaterintheglass,isthere?

①Thereisgoingto_____afootballmatchthisafternoon.A.haveB .watchC.beD.play

②Theyweresurethattheyweregoingto____arest.A.beB.haveC.b eonD.on