八年级英语下册单元语法精讲精练（人教版）Unit 1 What’s the matterGrammar 语法：反身代词和情态动词should（含答案）.docxVIP

八年级英语下册单元语法精讲精练（人教版）

Unit1What’sthematter?

Grammar语法：反身代词和情态动词should

一、反身代词知识点梳理

1.定义

反身代词（ReflexivePronouns）表示动作的承受者是动作的执行者本身，即“某人自己”。

2.形式

3.用法

作宾语：表示动作返回到主语本身。

Shehurt?herself?whilecooking.

Theyenjoyed?themselves?attheparty.

作同位语：用来加强语气，表示“亲自、本人”。

I?myself?fixedthecomputer.

Theteacher?himself?answeredthequestion.

固定搭配：

byoneself（独自）

Hefinishedthehomework?byhimself.

teachoneself（自学）

Shetaught?herself?toplaytheguitar.

二、情态动词should知识点梳理

1.定义

should?是情态动词，表示“应该”，用于提出建议、表达义务或推测。

2.用法

表示建议或义务：

You?should?drinkmorewater.

He?should?finishhishomeworkontime.

表示推测：

It’s9o’clock.They?should?beatschoolnow.

否定形式：shouldnot=shouldn’t（表示“不应该”）

You?shouldn’t?eattoomuchjunkfood.

疑问形式：将should提到句首。

Should?Itakethismedicine?

3.固定搭配

should+动词原形

You?shouldsee?adoctor.

shouldhave+过去分词（表示过去应该做但未做）

You?shouldhavetold?meearlier.

三、反身代词和情态动词should专项练习

练习一：选择正确的反身代词

Shetaught__________toplaythepiano.

A.herself

B.himself

C.myself

Weenjoyed__________atthebeachlastweekend.

A.ourselves

B.themselves

C.yourselves

Hefixedthecar__________.

A.himself

B.herself

C.themselves

Canyoudoit__________?

A.yourself

B.myself

C.herself

Thecatcleaned__________.

A.itself

B.himself

C.themselves

练习二：选择正确的情态动词should用法

You__________eatmorevegetablestostayhealthy.

A.should

B.shouldn’t

C.can

He__________gotobedearlybecausehehasatesttomorrow.

A.should

B.shouldn’t

C.can’t

__________Icallthedoctor?

A.Should

B.Shouldn’t

C.Can

You__________drinktoomuchcoffee.It’snotgoodforyou.

A.should

B.shouldn’t

C.can

They__________beattheparknow.It’stheirusualtimetoplay.

A.should

B.shouldn’t

C.can’t

练习三：综合选择

Shehurt__________whileplayingbasketball.

A.herself

B.himself

C.themselves

You__________takeanumbrella.Itmightrainlater.

A.should

B.shouldn’t

C.can’t

They__________havetoldmeaboutthemeetingearlier.

A.should

B.shouldn’t

C.can’t

Thechildrenenjoyed