01 2019-2020学年七年级下学期英语期末一般疑问句,否定句,特殊疑问句讲解(上海牛津版)(解析版)
2019-2020 学年七年级下学期英语期末语法总复习(上海牛津版)
一般疑问句/否定句/特殊疑问句/
【知识点梳理】
一.一般疑问句及否定句
1. be 动词开头的:is,are,was,were;is/are/was/ were+not
I was at home→Were you at home?→I wasn’t at home
There is some milk in the fridge→Is there any milk in the fridge ?→There isn’t any milk in the
fridge
(注意:人称变化,some 与any 的互换)
2. 情态动词开头的:can, should,must,will(won’t),may,shall,would...
I can fly→I can’t fly→Can you fly?
She will be back→she won’t be back→Will she be back?
(注意:人称变化,some 与any 互换)
3. Have/has 开头的:存在于现在完成时态(have/has+动词过去分词)
I have ever been to The USA→I haven’t never been to The USA→ Have you ever been to The
USA?
She’s already finished the homework→She hasn’t already finished the homework→Has she
already finished the homework?
(注意:already 与yet,ever 与never,some 与any,人称变化,’s是谁的缩写)
4. 助动词 do/does/did 开头的
Many of us seize tightly the chance→Many of us don’t seize tightly the chance→Do Many of us
seize tightly the chance?
Many of us seized tightly the chance→Many of us didn’t seize tightly the chance→Did Many of
us seize tightly the chance?
She does the homework in short time→She doesn’t do the homework in short time→Does She do
the homework in short time?
The information cost me 50 yuan→The information didn’t cost me 50 yuan→Did The information
cost me 50 yuan?
(注意:some 与any;cost,read,put,cut,set 等动词的过去式)
二.特殊疑问句
1.对指物名词或谓语动词提出疑问,疑问词用 what;关于 what 的其他疑问词:what color…
That is my new T-shirt. →What is that?
I am writing a piece of article. →What are you doing?
The shirt is light yellow. →What color is the shirt?
2. 对修饰名词的定语提出疑问,疑问词应用 which,而且通常和名词连用。
The book on the second shelf is mine. →Which book is yours?
The girl in pink is my classmate. →Which girl is your classmate?
The movie with many movie stars is my favourite one. →Which movie is your favourite one?
3. 对指人名词或代词提问用 who,作宾语时提问用 whom。n
That boy is my younger brother. →Who is that boy?
I gave that book to the boy next to me. →Whom / Who did you give that book to?
nn
4. 主代词和名词所有格提问用 whose。
That computer is his friend Mike’s. →Whose computer is that?
I have lost my toy in Mr. Green’s home. → Whose toy have you lost in Mr. Green’s home?
5. ① 具体时间提出疑问,如 in the morning, last Sunday 等,疑问词用 when;
I finished my homework this afternoon. →When did you finished your homework?
② 对具体几点钟提问,疑问词应用 what time。
I usually get up at 7:30 am. →What time do you usually get up?
6. 对具体地点提出疑问,疑问词应用 where。nnnnnnnn
I come from Canada.→Where do you come from?
Alex lived in his hometown during the winter vacation.→Where did Alex live during the winter
vacation?
7. 对表原因的从句提问,常见的有 because 引导的从句,疑问词应用 why。
I am late for school because my bike broke down on the way. →Why are you late for school?
There won’t be a sports meeting because it is going to rain. →Why isn’t there a sports meeting?
I will get up early to catch the early bus(表示目的) tomorrow. →Why will you get up early
tomorrow?
8. 对方式或程度/感觉等提出疑问,用疑问词 How。
I like China very much. →How do you like China?
We can write something with ink. →How can you write something?
My father goes to work on foot every morning. →How does your father go to work every
morning?
The boy made the cake by reading the cooking book carefully. →How did the boy make the cake?
9. 对数量提出疑问,疑问词为 How many,要注意 how many 必须跟名词的复数形式。
There are over thirty birds in the tree. →How many birds are there in the tree?
I need some milk before I go to bed. →How much milk do you need before you go to bed?
10. 对价格提出疑问,疑问词用 How much。 (注意:How much 也可以表示数量,但是修
饰的名词必须是可不可数名词)
That pen is fifteen yuan. →How much is that pen?
Ipad mini cost me nearly three thousand. →How much did ipad mini cost you?
11. 对时间、长度提出疑问,疑问词应用 How long。
The ruler is 20 cm long. →How long is that ruler?
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