be动词助动词情态动词用法.pptxVIP

Be动词、助动词和情态动词;Be动词~;（3）is用在主语是第三人称单数或不可数名词等状况

Heismyfriend.

Thedogisyellow.

Timeismoney.

be动词的缩写形式

Iam=Im

he/she/itis=hes/shes/its

we/you/theyare=were/youre/theyre

isnot=isnt

arenot=arent

whois=whos

whatis=whats;be动词的在一般目前时中的多种句型

1）肯定句：主语+be+其他成分

Sheisbeautiful.

2）否认句：主语+be+not+其他成分

Sheisnotbeautiful.

3）一般疑问句（用yes或no来回答）：be+主语+其他成分+？

Isshebeautiful？

4）特殊疑问句：疑问词+be+主语（其他成分）+？

Whatsyourname?

Whosthat?;be的使用方法口诀：

我用am，你用are,is跟着他、她、它。

单数is，复数are，勿忘be的三变化。

变疑问，往前提，句末问号莫丢弃。

变否认，更轻易，be后not莫忘掉。

疑问否认任你变，句首大写莫迟疑。

一般目前时中be动词的使用方法相对简朴，上面的口诀基本包括了be动词的多种问题。;Exercises;I______anEnglishteachernow.

They_______gladtoseeeachother.

HelenandNancy________goodfriends.

Thelittledog_____twoyearsoldthisyear.

Look,there________lotsofgrapeshere.

There________asignonthechaironMonday.

Today_____thesecondofJune.Yesterday______thefirstofJune.It_____Children’sDay.Allthestudents______veryexcited.

Theskyblue.

Iaboy.

There________(be)somewaterinthebottle.;16.Theblackgloves______forSuYang.

17.Thispairofgloves______forYangLing.

18.Thetwocupsofmilk_____forme.

19.Sometea______intheglass.

20.Gaoshansshirt_______overthere.

21.Mysistersname______Nancy.

22.This______notWangFangspencil.

23.______DavidandHelenfromEngland?

24.There______agirlintheroom.

25.There______someapplesonthetree.

26._______thereanykitesintheclassroom?

27._______thereanyapplejuiceinthebottle?

28.There_______somebreadontheplate.

29.There_______aboy,twogirls,threemenandtenwomeninthepark.

30.You,heandI_____