一般现在时的用法和结构(一般现在时基本结构句型)
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一般现在时(The Simple Present Tense)是我们英语学习中接触到的第一个时态,也是初一英语最重要的语法内容之一。
一. 一般现在时有三种形式
1. 谓语是be(am/is/are)的一般现在时。
①肯定形式:主语+be+表语(形容词、名词充当表语)。
I am hungry.
You are beautiful.
He is a doctor.
②否定形式:主语+be+not+表语(形容词、名词充当表语)。
I am not hungry.
You aren&39;t a doctor.
③一般疑问句形式:Be+主语+表语(形容词、名词充当表语)?肯定回答:Yes,主语+be. 否定回答:No, 主语+ be+not.
—Are you hungry?
—Yes,I am./No,I&39;t/doesn&39;t/doesn&39;t have a little brother.
她没有弟弟。
I don&39;t/doesn&39;t.
—Does she have a little brother?
—Yes, she does./No, she doesn&39;t finish my homework.
③一般疑问句形式:情态动词Can/May.....+主语+动词原形+主语+宾语。肯定回答是:Yes,主语+情态动词. 否定回答是:No, 主语+ 情态动词+not.
—Can you finish your homework?
—Yes,I can./No, I can&39;ll write to you as soon as I arrive there. 我到了那里,就写信给你。
三. 动词第三人称单数的构成
1. 动词原形后面直接加-s
look—looks
read—reads
play—plays
stop—stops
2. 在以字母s, x,ch,sh,o结尾的动词后加-es
miss—misses
fix—fixes
watch—watches
wash—washesgo—goes
do—does
3. 辅音字母加y结尾的动词变y为i,再加-es
carry–carries
study–studies
hurry–hurries
cry–cries
4. 特殊变化
have-has
be-is
现学现用:
一、用所给词的正确形式填空
1.Mike sometimes ______(go)to the park with his sister.
2..At eight at night,she ______(watch)TV with his parents.
3._____ Mike____(read)English every day?
4.How many lessons ____your classmate___(have)on Monday?
5.What time ____his mother_____(do)the housework?
6.He often ____(have)dinner at home.
7.Daniel and Tommy___(be)in Class One.
8.We____(not watch)TV on Monday.
9.Nick ____(not go)to the zoo on Sunday.
10.They_____(like)the World Cup?
11.What ___they often ___(do)on Saturdays
12.Your parents____(read)newspapers every day?
13.The girl____(teach)us English on Sundays.
14.She and I _____(take)a walk together every evening.
15.There_____(be)some water in the bottle.
二、按要求改句子
1.Do you often play football after school?(肯定回答)
2.I have many books.(改为否定句)
3.Gao Shan’s sister likes playing table tennis(改为否定句)
4.She lives in a small town near New York.(改为一般疑问句)
5.I watch TV every day.(改为一般疑问句)
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