2022-2023学年人教版七年上册Unit9My favorite subject is science.Grammar课件(共22张PPT)

(共22张PPT)
What's your favorite subject
Unit 9
Section A
Grammar Focus
wh-
Part 1: key words.
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Task1: Circle the “wh-” words.
Task2: Circle the key words of the answer.
3a Fill in the blanks with what, who or why.
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.
Why
Who
What
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
Find the key words
Why
Part 2:the structures of “wh-“？ (句型结构）
wh-
be
sb./sth.
+
+
+
wh-
do/does
sb./sth.
+
+
V原
+
3b Write questions for the answers.
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汇报人：XXX
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Questions Answers
Because history is interesting.
Science and math.
His Chinese class is on Monday.
Mary’s favorite subject is art.
My geography teacher is Mrs. Qin.
do you like history？
is your favorite subject
is his Chinese class
is Mary’s favorite subject
is your geography teacher？
Why
What
What
When
Who
Because he thinks English is important.
Because they feel happy in math classes.
Why
does he like English
Why
do they like math
wh- + are/is+ sb/sth
wh- +do/does+sb./sth+ V原
特殊疑问句是以疑问词开头，以寻求信息为目的的疑问句，常用的疑问词有what, who, why, when等。
因大多数疑问词均以wh-开头，所以特殊疑问句又被称为wh-问句。
疑问词按词性可以分为疑问副词和疑问代词。
疑问代词：what, who
疑问副词：when, why, where, how
特殊疑问句
◆ what
what作疑问代词， “什么” .
对东西提问。
多询问某物，可以对句中的主语、宾语或表语提问。
Tennis is my favorite sport.(提问主语)
What is your favorite sport
I have noodles for lunch. (提问宾语)
What do you have for lunch
His telephone number is 87321054.(提问表语)
What’s his telephone number
what还可作限定词，和其他名词(如time, color等)一起引导特殊疑问句
It's 6:30a.m.
What time is it
My bag is blue.
What color is your bag
◆ who
who作疑问代词， “谁”。 对人提问。
对句中表人的主语、宾语或表语提问
Vera and Susan are in the classroom.(提问主语)
Who is in the classroom
I like Vera in my class.(提问宾语)
Who do you like in your class
The girl in a red skirt is my sister.(提问表语)
Who is the girl in a red skirt
◆ why
why作疑问副词，“为什么”
用来询问原因或理由
对于why引导的特殊疑问句，答句通常用because
I like P.E. because it’s fun.
— Why do you like P.E.
I am late because I have a big breakfast.
Why are you late
◆ when
when作疑问副词， “什么时候，何时”
对时间提问
I usually have dinner at 12:00.
When do you usually have dinner
His birthday is in April.
When is his birthday
His birthday is in April.
Which month is his birthday in
◆ where
where作疑问副词， “什么地点，何地”
对地点提问
I am at home today.
Where are you today
I live in Chengdu.
Where do you live
yes and no question
how to ask y/n question
She is at home today.
Is she at home today
I can play football.
Can you play football
I have noodles for lunch.
Do you have noodles for lunch
can> be > do/does
Interview three classmates and complete the chart. Then tell your group about the results.采访三个同学并填表，然后再组内汇报。
3c
Name Favorite subject (What) reason (Why) Teacher
(who)
Li Jingjing music It’s fun. Ms. Xie
A: What’s your favorite subject B: It’s ...
A: Why do you like it B: Because it’s ...
A: Who’s your ... teacher B: Mr./Miss./Ms./Mrs.....
More favorites: my favorite ...
favorite
subject
star
food
sport
color
clothes
.......
movie
What
Who
Where
When
How
Why
Interview (做采访)
1 interviewer and 3 interviewees. Choose 1 favorite to talk
(一名记者，三名受采访者，选择1 个”最喜欢的...”采访。)
A: I'm a reporter from Lingchun TV. Can I ask you some questions What is your favorite ...
what/why/ who/ when/
where/ how...
A: Thank you for sharing.
(1 wh-,1point)
Thank you!