Unit 9 My favorite subject is science.
SectionA (Grammar Focus-3c)
Wh-questions
what“什么”，问事物
when“什么时候”，问时间
why“为什么”，问原因
who“谁”，问人
Summary
The structures of Wh-questions
特殊疑问词
be / 助动词
主语
（+句子其他成分）
+
+
English
Chinese
math
What subject is it?
P.E.
science
music
geography
art
history
公元前
200年
What’s your favorite subject?
My favorite subject is …
Why do you like it?
Because it’s …
When do you have the ... class?
I have it on …
Who is your … teacher?
My … teacher is Mr. / Ms. …
Read the sentences and find the rules.
1. what 表示 _______，用来询问 _______。
“什么”
事物
What’s your favorite subject? My favorite subject is science.
What’s this/that in English? It’s an orange.
What’s your name? My name’s Alan. / I'm Alan.
2. why 表示 ________，用来询问 _______。
“为什么”
原因
Why does Bob like history? Because it’s interesting.
Why do Frank and Bob like P.E? Because it’s fun.
3. who 表示 ______，用来询问 _____。
“谁”
人
4. when 表示 _________，用来询问 _______。
“什么时候”
时间
When is your geography class? It’s on Monday and Friday.
Who is your music teacher? My music teacher is Ms. Xie.
特殊疑问词
疑问词 词 义 用 法
疑问代词 who 谁 问“人”
whose 谁的 问“主人”
what 什么 问“东西”
which 哪个 问“选择”
疑问词 词 义 用 法
疑问副词 when 什么时候 问“时间”
where 在哪里 问“地点”
why 为什么 问“原因”
how 怎样 问“情况”
疑问词组 how many 多少 问“数量”
what color 什么颜色 问“颜色”
what time 几点 问“时间”
wh-问句
我们用特殊疑问句来问一些人或事的信息。特殊疑问句以特殊疑问词开头，常用的疑问词有：what, who, whose, which, when, where, how, why等。因为它们多数都以wh-，也可称为“wh-问句”。
我们一块来认识Wh-家族的成员，它们分别是what, who, whose, which, when, where, why, how等。
1. what的汉语意思是“什么”，用于对“事物和活动”进行提问。
—What do you often do? 你经常干什么？
—I often listen to music. 我经常听音乐。
what还可以和其它词构成疑问词组，what class/ grade哪个班级/年级，what time什么时间，what day星期几, what colour什么颜色。
What class are you in﹖ 你在哪个班级？
What time is it？ 现在几点钟？
What day is it today? 今天星期几？
What colour do you like? 你喜欢哪一种颜色？
2. who意思是“谁”，对人提问。
— Who has a pet ? 谁养了宠物？
— I have a cat called Mimi. 我有一个叫Mimi的猫。
3. whose意思是“谁的”，用来提问东西的所属。
—Whose is this wallet? 这个钱包是谁的？
—It’s John’s. 它是约翰的。
4. which要求从二者中加以选择，意思是“哪一个，哪一些”，用来对人或物提问。
—Which is your father over there? 那边哪一个是你的爸爸？
—The man in the car. 在轿车里面的那个男子
5. when对时间提问，表示“什么时候”。
—When is your birthday? 你的生日在什么时候？
—On March 9th. 在3月9日。
6. where是用来对“地点”进行提问，表示“哪儿，哪里”。
—Where are you from? 你从哪里来？
— I am from Yancheng. 我来自盐城。
7. why用来对“原因”进行提问，表示“为什么”。
—Why are you late again? 你为什么又迟到了？
— Because I got up late. 因为起床晚了。
8. how “如何，怎样”，用来询问事情的状况如何。
—How are you today? 今天你觉得怎么样？
—I’m fine.我很好。
它还可以作为提问方式或方法等。
—How do you go to school??你怎么上学的？
—I go to school by bike.?我骑车上学。
how也可以和其它词构成疑问词组，how many多少（可数）; how much多少（不可数）; how long多长; how often多少次; how big多大; how far多远。
How old are you? 你多大了？
How far is it from here to your school?
从这儿到你学校有多远？
How much is five and three? 五加三等于几？
How much is a kilo of pork? 一公斤猪肉多少钱？
How long is it? 它有多长？
How long will you stay there? 你讲在那儿呆多久？
How soon will you come back? 你过多就回来？
How often do you have a sports class? 你每隔多久上一次体育课。
注 意
1. 疑问词what time多问具体时间，when多问大体时间。
—What time is it, Jack? 杰克，几点了？
—It's eight thirty. 八点半。
—When is Teachers' Day? 教师节是哪一天？
—It's September 10th. 九月十日。
2. 疑问词whose, which后面可以跟名词。
Whose basketball is this? 这个篮球是谁的?
Which season do you like best? 你最喜欢哪一个季节？
3. 回答特殊疑问句，不能用yes, no来回答，而应根据它所询问的内容直接做出回答才行。
?—What's your favorite subject? 你最喜爱的科目是什么？ ?—English. 英语。
【速记口诀】
巧记特殊疑问词用法
What用途很广泛，要问“什么”它来办；
How 开头来“问安”， “谁”用Who词来承担；
Why 就是“为什么”，“谁的”事情Whose来干；
询问“地点” 用Where，“哪个”Which句首站。
A.用恰当的疑问词完成下列对话。
1.-- do you like English ?
--Because it’s interesting.
2.-- is your tape player? ---It’s on the sofa.
3.-- is jenny’s birthday?
--Her birthday is on May 24th.
4.-- is your favorite color? ----Blue.
5.-- are your shoes? ----White .
6.-- is this pair of shoes? -----50 dollars.
7.-- is your mom? ----She is 40 years old.
8.-- is your father? ----He is fine.
9.-- is she? ----She is twelve.
10.-- is your English teacher? ---Ms Xie.
Why
Where
When
What
What color
How much
How old
How
How old
Who
Exercise
根据括号内的要求完成下列各题。
1. Joe often goes to the park on Sunday.?
(对划线部分提问)
____________ Joe often ___ on Sunday?
2. They have breakfast at 7:00 a.m.
(对划线部分提问)
___________ they _____ breakfast?
3. Why is Bill late for school?? (补全答语)
_________ he got up late.
Where does
go?
When do
have
Because
C 、情景交际，从Ⅱ栏中找出与Ⅰ栏相对应的答语
Ⅰ Ⅱ
( )1. Is Saturday the sixth day of the week? A:It’s on the table.
( )2. Why does Jim like biology? B: Orange.
( )3.Who is your Chinese teacher? C：It’s Monday.
( )4.What is his favorite subject? D：No , it isn’t.
( )5.Does Amy like math best? E：Because it’s fun.
( )6.What’s your favorite color? F: Mr. Sun.
( )7.What time do you get up? G: History.
( )8.What day is it today? H: I don’t know.
( )9.Can you speak Japanese? I：At around six o’clock.
( )10.Where is the guitar? J: Yes, I can.
D
E
F
G
H
B
I
C
J
A
1. A: _____ do you like history?
B: Because it’s interesting.
2. A: _____ likes math?
B: Eric does.
3. A: ______ is your favorite subject?
B: My favorite subject is P.E.
4. A: _____ is your science teacher?
B: My science teacher is Mr. Chen.
5. A: _____ do you like art?
B: Because it’s fun.
Who
3a
Fill in the blanks with what, who, or why.
Why
Who
What
Why
Let’s enjoy a song !
Do you like them?
Why do you like them?
Are they your teachers?
Who are your teachers?
1. Do you like them?
2. do you like them?
3. Are they your teachers?
4. are your teachers?
Who
Why
句1，句3 一般疑问句
句2，句4 特殊疑问句
Observe and discus
What is your favorite subject? What is his/her favorite subject?
Why does Bob like history?
Why do Frank and Bob like P.E.?
Who is your music teacher?
When is your geography class?
be
主语
be
主语
在特殊疑问句中，应将________________放前面；
接下来，如果有be动词，就用 _________，再接主语；如果无be动词，则要借助动词 ___或____。
特殊疑问词
be动词
do
does
be
Write questions for the answers.
Why do you like history
What’s your favorite subject
When is his Chinese class
What’s Mary’s favorite subject
Who’s your geography teacher
Questions Answers
1. ________________________? Because history is interesting.
2. _________________________? Science and math.
3. _________________________? His Chinese class is on Monday.
4. __________________________? Mary’s favorite subject is art.
5. ___________________________? My geography teacher is Mrs. Qin.
on Monday在星期一
【语境领悟】
*It’s on Monday and Friday.
在星期一和星期五。
*My birthday is on May 2nd.
我的生日在5月2日。
*We often watch TV on Saturday evening.
我们经常在星期六晚上看电视。
on表示“时间”的用法
on+星期几
on+几月几日
on+具体某一天的上午、下午或晚上
on Monday
on May the second
on the early morning of August 1st
表“时间”的介词on
【学以致用】
(2013·娄底中考) April 20th, 2013, a terrible earthquake happened in Ya’an city, Sichuan.
A. In B. On C. At
B、单项选择
( )1. Ken and Linda’s favorite subject P.E.
A . are B. is C. am D. be
( )2. I have P.E the afternoon of Tuesday.
A . in B. for C. on D. at
( )3. He likes science it’s very interesting.
A . and B. so C. because D. or
( )4. ----- I like biology and history .
-----Why do you like ?
A . they B. it C. their D. them
( )5. ------What subject do you like best?
------My favorite subjects art and music.
A. is B. are C. be D. am
B
C
C
D
B
