内容正文:
陈述句
STATEMENTS
什么是陈述句?
He is my friend.
I have a new friend.
I like this red schoolbag.
Is he your brother ?
Where is my school ?
How are you ?
用来说明一个事实或者陈述一个看法的句子叫陈述句
陈述句的分类:
陈述句
肯定句
否定句
肯定句
含be/情态动词的肯定句
结构:主语+be/情态动词+其他
Eg:I _____ a student.
She _____ my sister.
They _____ family.
2. 含实义动词的肯定句
结构:主语+实义动词+其他
Eg: I ____ to school by bus.
She _____ homework with her friend.
含be/情态动词的否定句
结构:主语+be/情态动词+not+其他
Eg:I _____ ______ a student.
She _____ ______ my sister.
They _____ ______ family.
2. 含实义动词的否定句
结构:主语+don’t/doesn’t+实义动词原型+其他
Eg: I ____ _____to school by bus.
She _____ ______homework with her friend.
否定句
不同时态下的陈述句:
1. 一般过去时:
含be动词
Eg:I was a student last year.
I wasn’t a student last year.
She went to school by bus yesterday.
She didn’t go to school by bus yesterday
含实义动词
肯:主语+be动词过去式+其他
否:主语+be动词过去式+not+其他
肯:主语+动词过去式+其他
否:主语+didn’t +动词原型+其他
不同时态下的陈述句:
2. 一般将来时:
be going to 结构
Eg:I am going to do my homework this afternoon.
I am not going to do my homework this afternoon.
She will visit her grandparents tomorrow.
She won’t visit her grandparents tomorrow.
will do 结构
肯:主语+be going to+动原+其他
否:主+be + not going to +动原+其他
肯:主语+will + 动词原形+其他
否:主语+won’t +动词原型+其他
不同时态下的陈述句:
3. 现在进行时:
be doing 结构
Eg:I am writing a letter to my mother.
I am not writing a letter to my mother.
肯:主语+be +doing+其他
否:主+be + not doing +其他
Exercise
1.He often_______ breakfast at seven.
A. has B. have C. had
2.The white skirt _______ very nice.
A. are B. look C. looks
3.His sister likes _______ very much.
A. dance B. dances C. dancing
4.We ______ have a picnic last Sunday.
A. don't B. doesn't C. didn't
5.The boy should _____ his homework after school.
A. finish B. finishes C. finished
Exercise
Exercise
写出下列句子的肯定句和否定句:
1. 我每天都会和Tom踢足球。
2. 她经常和她的姐姐一起看书。
3. 我们昨天去了博物馆。
4. 我的哥哥正在唱歌。
5. Tom 明天要和他的爸爸打乒乓球。
Thank you !
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