一、陈述句
陈述句是用来陈述或说明某一事实或某种观点的句子,包括肯定句和否定句两种。
将下列句子改为否定句,每空一词。 1. Tom and John are in the classroom. Tom and John in the classroom. 2. You must clean your room now.
You clean your room now.
3. He has finished his work. He finished his work. 4. Sara is washing dishes in the kitchen.
Sara dishes in the kitchen. 5. She came here last week.
She here last week. 6. Lucy seems to be sad.
Lucy to be sad. 7. The office building is next to the hotel.
The office building next to the hotel. 8. Grace learns English by reading aloud.
Grace English by reading aloud.
9. We use plastic bags when shopping.
We plastic bags when shopping. 10. There will be a lot of tourists to our city in the future. be a lot of tourists to our city in the future.
肯定句变为否定句时要注意以下几点:
1含有be动词、助动词、情态动词的肯定句变为否定句时,直接在上述动词后加not。其中,must作“必须”讲时,其否定形式应为don’t have to或needn’t。[来源:学|科|网]
2含有行为动词的肯定句变为否定句时,要根据相应的人称和时态,借助助动词do / does / did +not来构成。
二、疑问句
疑问句可分为一般疑问句、特殊疑问句、选择疑问句和反意疑问句。
Ⅰ. 按要求完成下列句子,每空一词。 1. He is an English teacher. (改为一般疑问句) an English teacher? 2. We have finished the work. (改为一般疑问句) you the work? 3. Tom often helps us. (对划线部分提问) often you?
4. They often play basketball after class. (对划线部分提
问)
they often after class? 5. He has fifty books in his study. (对划线部分提问)
books
he
in his study?
6. Are you good at English? (用French 改为选择疑问句) Are you good at English ? 7. Can you answer this question? (进行肯定回答) , .
8. Did he join the army last year? (进行否定回答) , he .
Ⅱ. 根据汉语意思完成下列英语句子,每空一词。 9. —你昨天没有去那儿吗? —是的,我没去。
- you there yesterday? - , I . 10. 你会给他写信还是打电话? Are
you
going
to
write
to
him
him ?
11. — 你每天怎么去上学? — 坐公共汽车。
— you go to school every day?
— bus.
12. 汤姆和露西,你更喜欢谁?
you like , Tom Lucy?
13. 哪本书是你的?
book is ? Ⅲ. 完成下列反意疑问句。
14. You are coming tonight, ? 15. Mary can’t do it alone, ? 16. You seldom see him, ? 17. Let’s have a rest, ? 18. Tom is unhappy, ? 19. Everybody can do it, ? 20. This is a nice coat, ?
21. Those are beautiful flowers, ? 22. He had eggs and milk for breakfast, ?
23. I think millions of people know about Susan Boyle now, ?
24. Something is wrong with your car, ? 25.
There
is
a
big
tree
in
front
of
your
classroom, ? 一般疑问句
一般疑问句通常用yes或no来回答。陈述句变为一般疑问句时,如果谓语动词中含有be动词、助动词或情态动词,则直接把它们提到句首;如果谓语动词是行为动词,则根据人 称和时态,在句首加Do, Does或Did,并将行为动词变为原形。特殊疑问句
特殊疑问句是就句中某一部分进行提问的句子。疑问词包括what, who, whom, whose, which, when, where, why, how等。如果疑问词在句中作主语
或主语的定语,疑问句的语序与陈述句语序相同;如果疑问词在句中作其他成分,则用“疑问词+一般疑问句”结构。 选择疑问句
选择疑问句一般提出两种或两种以上的可能,问哪种情况属实。其结构可用一般疑问句或特殊疑问句,供选择的最后一个部分用or与前面的部分相连接。回答时不用yes或no,而是根据具体情况直接作出回答。如:
— Would you like tea or coffee? 你喝茶还是喝咖啡? — Coffee. 咖啡。 反意疑问句
反意疑问句由一个陈述句和一个附加问句组成。以下几点需特别注意:
1. 如果陈述句的主语是表示事物的不定代词,附加问句的主语用it;如果是表示人的不定代词,附加问句的主语用he
或they。
2. 如果陈述句中有hardly, nothing, never, little, few, nobody, nowhere, neither等表示否定意义的词,附加问句要用肯定形式。
3. 祈使句的附加问句一般是在句尾加will (won’t) you?但以Let’s开头的祈使句,其附加问句要用shall we?
4. 如果陈述句是“I (don’t) think / believe / suppose / imagine +that引导的宾语从句”,附加问句的主语应与宾语从句的主语保持一致。
Key:
一、 1. aren’t isn’t washing
5. didn’t come 6. doesn’t seem
8. doesn’t learn
9. don’t use 10. There won’t
二、Ⅰ. 1. Is he 2. Have; finished 3. Who; helps 4. What do; do
7. isn’t
2. don’t have to
3. hasn’t
4.
5. How many; does; have Yes; I can 8. No; didn’t
Ⅱ. 9. Didn’t; go; No; didn’t
How do; By
12. Who do; better; or
Ⅲ. 14. aren’t you 15. can she shall we
18. is he 19. can’t he / they aren’t they
22. didn’t he 23. don’t they isn’t there
6. or French 7.
10. or call; up 11.
13. Which; yours
16. do you
17.
20. isn’t it 21.
24. isn’t it 25.
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