凯凯发给学生自己解决语法问题的练习,无答案。
含be动词的一般疑问句
例句:
陈述句 | 一般疑问句 |
I am happy. | Are you happy? |
He is Mike | Is he Mike? |
They are my family. | Are they your family? |
This is my book. | Is this your book? |
📜 观察:陈述句和一般疑问句的区别有哪些?
1. _______ 不同;2. _______ 不同;(把be动词挪到最前面即可)
📜 观察:一般疑问句的结构怎么用公式表达?
_______ + _______ + _______
造句练习
陈述句 | 一般疑问句(be动词提前) | |
这是你的铅笔吗? | ||
那是他的红笔吗? | ||
这些是他的书吗? | ||
那些是你的钥匙吗? | ||
你是一名学生吗? | ||
Mary在学校吗? | ||
他是不是在家? | ||
他长得高不高? | ||
他们是女孩吗? | ||
他们是你的父母吗? | ||
你的猫在桌底下吗? |
动词 have
动词have,意思一般为“有,拥有”。如:I have a dog. (我有一只狗。)
📜 造句:写出六个你拥有的东西
I have __________________ . I have __________________ . I have __________________ .
I have __________________ . I have __________________ . I have __________________ .
和be动词一样,英语的谓语动词在句子中要根据主语变化:
如果主语是第三人称单数,则谓语动词也要用第三人称单数形式(have的三单形式为has);
如果主语不是第三人称单数,则谓语动词用原形(have)。
此考点也称为*主谓一致*。
📜 练习:用have或has填空
- A dog ______ four legs. A bird ______ two legs.
- Our school ______ a library.
- We ______ 37 chairs in our classroom.
- My sister ______ three pens.
- You ______ two small eyes.
- Tom and I ______ got a football.
- Dogs ______ two ears.
like
like表示“喜欢”,有三种用法:
- like sth./sb. 喜欢某物/某人(sth.=something 某物;sb.=somebody 某人)
注意:该用法下,后面的名词若可数,要用复数。
我喜欢狗。 __________________________________ .
我妈妈喜欢猫。 __________________________________ .
我们喜欢Mr. Huang. __________________________________ .
- like doing sth. 喜欢做某事(doing表示动词ing形式)
我喜欢睡觉。 __________________________________ .
Cindy喜欢唱歌。 __________________________________ .
我的狗喜欢游泳。 __________________________________ .
- like to do sth. 喜欢做某事(do表示动词原形)
我下午想和他们打篮球。 __________________________________ .
相关练习
用所给词的适当形式填空
- I like _________ (play) football.
- I _________ (not) like _________ (eat) apples.
- He _________ (like) _________ (draw) pictures.
- They _________ (like) _________ (play) football.
- Do you like _________ (rabbit)? No, I _________ .
- My father _________ (like) _________ (watch) films and _________ (sing)
- My grandmother _________ (have) a very beautiful cat. She _________ (like) it very much.
句型转换
have和like都是实义动词(具有实在意义的词),与be动词的句型转换不同,含实义动词的句子要转换为否定句、一般疑问句,需要借助助动词do/does。
否定句的改法——在动词前加don’t(非三单)或doesn’t(三单)。以下四个句子为例:
陈述句 | 否定句 |
They have an apple. | They don’t have an apple. |
He has an apple. | He doesn’t have an apple. |
They like apples. | They don’t like apples. |
He likes apples | He doesn’t like apples. |
一般疑问句的改法——没有be动词的情况,在句首加上助动词do(非三单)或does(三单)。
陈述句 | 一般疑问句 |
They have an apple. | Do they have an apple? |
He has an apple. | Does he have an apple? |
They like apples. | Do they like apples? |
He likes apples | Does he like apples? |
注意:加了助动词后,动词用原形。
- He likes playing volleyball. (变一般疑问句并回答)
_______he ______ ________ volleyball? Yes, _____ _____. / No, ______ ______. - I have a model plane. (变一般疑问句并回答)
_______ _______ ________ a model plane? Yes, _____ _______. / No, _____ _______.
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