Unit 9 My favorite subject is science. SectionA(Grammar Focus-3c)课件24张

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Unit 9
My favorite subject is science.
Grammar Focus-3c
Do you know how to say these
subjects in English
语文 数学 英语
历史 生物
体育
音乐
美术 科学
Chinese
math
English
history
music
art
physical education / P.E.
biology
science
A: What’s your favorite subject
B: My favorite subject is ________.
Look and say
science
A: ________your ______________
B: My favorite subject is ________.
What’s
favorite subject
music
A: _______his ________________
B: __________________________.
What’s
favorite subject
His favorite subject is P.E.
1.A: do you like history
B: Because it’s interesting.
2. A: like 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 Ms. Chen.
5. A: do you like art
B: Because it’s fun.
3a
Fill in the blanks with what, who or why.
Why
Who
What
Who
Why
策略指导：根据规律，我们可以不用看完整个句子，直接根据各题关键信息即可作答。
3b Write questions for the answers.
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.
Why does he like history
Which subject do you like
When is his Chinese class
What’s Mary’s favorite subject
Who is your geography
teacher
3c Interview three classmates and
complete the chart
Name Favorite subject (What) Reason (Why) Teacher
(Who)
Li Jingjing music It’s fun. Ms. Xie
A: What’s your favorite subject, Jingjing
B: Music.
A: Why do you
like music
B: Because it’s
fun.
A: Who’s your
music teacher
B: Ms. Xie.
Questions Answers
What’s your favorite subject Her favorite subject is science.
What’s his favorite subject His favorite subject is Chinese.
What’s her favorite subject Her favourite subject is art.
Why does Bob like history Because it’s interesting.
Why do Frank and Bob like P.E. Because it’s fun.
Who’s your music teacher My music teacher is Ms. Xie.
When is your geography class It’s on Monday and Friday.
Grammar Focus
Observe and learn
注意观察各句型的结构：
why疑问句
who疑问句
when疑问句
what疑问句
What+be动词+主语
Why+助动词do(does)+主语+谓语
回答用Because…
Who+be动词+主语
When+be动词+主语
1.What’s your favorite subject
你最喜爱的科目是什么？
1)favorite做形容词时, 意为“最喜爱的”。
如: What’s your favorite color
你最喜欢的颜色是什么？
2)favorite也可以做名词, 意为“最喜爱的
人/物”。 如: Ice cream is my favorite.
【相关链接】
favorite可与“like ... best”结构互换使用。
如: My favorite subject is English.
= I like English best. (我最喜欢英语。)
Language points
【语法讲解】
特殊疑问句以疑问词开头，常用的疑问词有what, who, when, how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。
◆ who
who作疑问代词，意为“谁”，用于对句
中表示人的主语、宾语或表语提问。如：
Who is in the classroom (提问主语)
Who do you like in your class (提问宾语)
Who is the girl in a red skirt (提问表语)
◆ what
what作疑问代词，意为“什么” ，多用来询问某物，可以对句中的主语、宾语或
表语提问。如：
What is your favorite sport (提问主语)
What do you have for lunch (提问宾语)
What’s his telephone number (提问表语)
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。如：
What time is it
What color is your bag
◆ when
when作疑问副词，意为“什么时候，何时”，用来询问时间，既可询问某个时段或时刻，也可询问具体的日期。如：
When do you usually have dinner
When is his birthday
◆ why
why作疑问副词，意为“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。如：
— Why do you like P.E.
— Because it’s fun.
why引导的疑问句回答中应注意的问题
注:why引导的疑问句是对原因的提问,是“为什么”的意
思, 通常用because引导的句子回答。它和so引导的表
结果的句子在汉语中是一对关联词, 但在英语中不能
同时使用, 只能选择其一。
--Why do you like P.E.
--Because it’s fun.
Because we are good friends, we help each other．
= We are good friends, so we help each other．
◆ when
when作疑问副词， “什么时候，何时”
用来询问时间，既可询问某个时段或时刻，也可询问具体的日期
When do you usually have dinner
When is his birthday
词汇
1.Thank you for _______ (write) to me .
2.Music is r_____and P.E. is e______ We all like them.
3.The boys are busy _____（play）basketball now.
4._Why do you like music,Tim
_B______ it is exciting .
5.They have invited a s_______ (science) to give them a speech on space.
6.I like math because it`s ___(interest).
writing
elaxing
xciting
playing
ecause
cientist
Exercise
单项选择
( ) 1. Tom works .
A. all a night B. an all night
C. all nights D. all night
( ) 2. Please write and me about your favorite movie.
A. say B. speak
C. talk D. tell
D
D
( ) 3. I play football two hours every day.
A. at B. in
C. for D. tell
( ) 4. Saturday is the day of a week.
A. six B. seven
C. sixth D. seventh
C
D
( ) 5. Lin Li has partners in the school, but she doesn’t have friends at home.
A. some, some B. any, any
C. some, any D. any, some
( ) 6. —- does he like science
—-Because it’s funny.
A. When B. How C. How much D. Why
C
D
句型转换。
1.What is your favorite subject (改为同义句）
What subject __ you __ __
2.Miss Green is our music teacher.(改为同一句）
Miss Green ______ music .
3.Ken likes biology because it is interesting .(对划
线部分提问）______ _____ Ken like biology
do
like
best
teaches
us
Why
does
4.My Chinese teacher is Mr. Wang .(对划线部分提问）
—— ——your Chinese teacher
5.Tom`s favorite day is Tuesday .（对划线部分提问）
_____ _____ ______ favorite day
Who
is
What
is
Tom`s
Homework
1. Review the sentence structure of what, who, why, when…
2. Make a survey about other friends about their favorite subjects, reason and teachers.