系動詞Be(am-is-are)的用法

系動詞Be(am--is--are)的用法系動詞Be(am--is--are)的用法系動詞Be(am--is--are)的用法資料僅供參考文件編號：2022年4月系動詞Be(am--is--are)的用法版本號：A修改號：1頁次：1.0審核：批準:發(fā)布日期：系動詞Be(am,is,are)的用法請記住以下口訣：

我用am，你用are，is連著他，她，它；

單數(shù)名詞用is，復(fù)數(shù)名詞全用are。

變疑問，往前提，句末問號莫丟棄。

變否定，更容易，be后not莫忘記。

疑問否定任你變，句首大寫莫遲疑。

二、Be動詞在一般過去時中的變化：

1．a(chǎn)m和is在一般過去時中變?yōu)閣as。（wasnot=wasn’t）

2．a(chǎn)re在一般過去時中變?yōu)閣ere。（werenot=weren’t）

3．帶有was或were的句子，其否定、疑問的變化和am,is,are一樣，即否定句在was或were后加not，一般疑問句把was或were調(diào)到句首。相關(guān)練習(xí)題一、用am,is,are填空

1.I____aboy.

______youaboy

No,I_____not.

2.Thegirl______Jack'ssister.

3.Thedog_______tallandfat.

4.Themanwithbigeyes_______ateacher.

5.______yourbrotherintheclassroom

6.Where_____yourmother

She_____athome.

7.How

_______yourfather

8.MikeandLiuTao___atschool.

9.Whosedress_____this

10.Whosesocks______

they

11.That______myredskirt.

12.Who_____I

jeans______onthedesk.

ascarfforyou.

15.Here______somesweatersforyou.16.Thetwocupsofmilk_______forme.

17.Sometea________intheglass.

18.Gaoshan'sshirt_______overthere.

19.Mysister'sname___Nancy.

20.This______notWangFang'spencil.

21.

______

DavidandHelenfromEngland22.There______agirlintheroom.

23.There______someapplesonthetree.

24.______thereanykitesintheclassroom

25.______thereanyapplejuiceinthebottle

26.There_______somebreadontheplate.

27.There_____aboy,twogirls,threemenandtenwomeninthepark.28.You,heandI______fromChina.

二、用be動詞的適當(dāng)形式填空

1.I_______atschooljustnow（剛才）.

2.He______atthehotellastweek.

3.We________studentstwoyearsago.

4.They________onthefarmamomentago(剛才).

5.YangLing________elevenyearsoldlastyear.

6.There________anappleontheplateyesterday.

7.There________somemilkinthefridgeonSunday.

8.Thephone_______onthesofayesterdayevening.

9.I______anEnglishteachernow.

10.She_______happyyesterday.

11.They_______gladtoseeeachotherlastmonth.

12.HelenandNancy_______goodfriends.

13.Thelittledog________twoyearsoldthisyear.

14.Look,there________lotsofgrapeshere.

15.Today_______thesecondofJune.Yesterday______thefirstofJune.It______Children’sDay.Allthestudents_____veryexciteam,is,are的用法1.is和are可分別與not縮寫為isn’t和aren’t，但am卻不能與not縮寫為amn’t，雖然有人把它縮為ain’t，但這畢竟是規(guī)范的口語說法，不宜仿用。2.陳述部分為第一稱肯定式時的反意疑問句，通常用aren’t如：I’mlate,aren’tI我遲到了，是嗎3.不要認為在主語之后總是用am。試看：BothheandIareright.他和我都對?；蛩臀叶疾粚?。NeitherhenorIam(或are)right.他和我都不對."I"isanEnglishletter.I是英語字母。4.當(dāng)am,isare位于句末時，均不能與主語縮寫。如：Tellmewhereheis(不能用he’s)。告訴我他在哪兒。HeistallerthanIam(不能用I’m)。他比我高。A：AretheywatchingTV他們在看電視嗎B：Yes,theyare.(不能用they’re)是的。注：若其后有not時，am,is,are則可以與主語縮寫，其中is和are也可與not縮寫。如：AretheywatchingTV-No,they’renot(或theyaren’t).am,is,are專項練習(xí)1.I______aboy.______youaboyNo,I_____not.2.Thegirl______Jack'ssister.3.Thedog_______tallandfat.4.Themanwithbigeyes_______ateacher.5.______yourbrotherintheclassroom6.Where_____yourmotherShe______athome.7.How______yourfather8.MikeandLiuTao______atschool.9.Whosedress______this10.Whosesocks______they11.That______myredskirt.12.Who______Ijeans______onthedesk.______ascarfforyou.15.Here______somesweatersforyou.16.Theblackgloves_____forSuYang.17.Thispairofgloves______forYangLing.18.Thetwocupsofmilk_____forme.19.Sometea______intheglass.20.Gaoshan'sshirt_______overthere.21.Mysister'sname______Nancy.22.This______notWangFang'spencil.23.______DavidandHelenfromEngland24.There______agirlintheroom.25.There______someapplesonthetree.26._______thereanykitesinthecla