Unit 9 My favorite subject is science SectionA 2d-3c课件(共31张PPT)

(共31张PPT)
Unit 9
My favorite subject is science.
Section A (2d-3c)
Learning objectives
Learn to talk about your favorite day and why.
Learn to ask wh-questions according to the answer.
Learn some useful expressions: when, what, who, when…
How many months are there in a year
What’s your favorite month in a year
How many days are there in a week
What are they
What’s your favorite day
2d. Read the dialogue. Then fill in the blanks.
1. Bob’s favorite day is ________.
2. Bob’s favorite subjects are ______________.
3. Bob’s P.E. teacher is _______.
4. Frank’s favorite day is _______.
5. Bob thinks history is __________.
6. Frank thinks history is ________.
P.E. and history
Monday
Mr. Hu
Friday
boring
interesting
Days of a week
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
星期一
星期二
星期三
星期四
星期五
星期六
星期日
Weekdays
(工作日)
Weekends
（周末）
The first day of a week is .
Sunday
2d. Role-play the conversation.
Frank: Hi, Bob. How's your day
Bob: It's OK. I like Monday because I have P.E. and history.
They're my favorite subjects.
Frank: Who's your P.E. teacher
Bob: Mr. Hu. He always plays games with us.
Frank: That's great! But why do you like history It's boring.
Bob: Oh, I think history is interesting. What's your favorite day
Frank: Friday.
Bob: Why
Frank: Because the next day is Saturday!
Bob: Haha! That's for sure. I like Friday, too.
“have+学科”表示“上……课”
第二天
的确如此。表示完全赞同或肯定前面的观点。for sure意为“无疑；肯定”。
2d. Try to make conversations about Bob and Frank.
What’s Bob’s favorite subject
His favorite subjects are P.E. and history.
Why does he like history
Because it’s interesting.
Grammar Focus
What’s your favorite subject My favorite subject is science.
What’s his favorite subject His favorite subject is Chinese.
What’s her favorite subject Her favorite 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 is your music teacher My music teacher is Ms. Xie.
When is your geography class It’s on Monday and Friday.
特殊疑问句wh-questions
问物
问原因
问人
问时间
Grammar Focus
特殊疑问句：wh-questions
特殊疑问句以疑问词开头，常用的疑问词有what, who, when, how, why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），通常以具体的内容进行回答。
区别于一般疑问句：以be/情态动词/助动词引导的，可以直接用yes/no回答的问句。
特殊疑问句=特殊疑问词+一般疑问句
Grammar Focus
特殊疑问句：wh-questions
—When does Alice go to school in the morning
—At 7:00.
2) —Where do they come from
—They come from China.
3) —What does your sister eat for lunch
—Rice and chicken.
1. 含实义动词的特殊疑问句的句型结构之一为“疑问词（不作主语） + do / does + 主语 + __________ +其他？”，即“疑问词+ do / does开头的一般疑问句？”。
动词原形
口诀：助动词后面的动词要用动词原形
Grammar Focus
特殊疑问句：wh-questions
4) —Why do you like math
—Because it’s useful.
2. 由why引导的特殊疑问句，回答时常用由__________引导的句子进行回答。
注意：若疑问词作主语，特殊疑问句的语序则用陈述句语序。
because
特殊疑问句直接将作主语的特殊疑问词提前，无需改为一般疑问句
Grammar Focus
疑问词 含义 例句
what “什么”用来询问事物 What’s his favorite food
who “谁”用来询问某人的身份 Who is your English teacher
My English teacher is Ms. Li.
where “哪里”用来提问地点 Where is your schoolbag
It’s on the desk.
Grammar Focus
疑问词 含义 例句
why “为什么”用来询问原因 Why do you like basketball
Because it’s fun.
when “何时”用来询问时间 When is your brother’s birthday
It’s on September 15th.
疑问词 含义 例句
how “怎么”对某人/某情况提问 How are you
I’m fine, thanks.
how old “多大”，用来询问年龄 How old is your cousin
how much “多少钱；多少”用来询问价格或不可数名词的数量 How much are the pears
How much rice do you want
how many “多少”用来询问可数名词的数量 How many pens do you need
Grammar Focus
Grammar Focus
特殊疑问词：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。例如：
When does he go to school
When is your class meeting
Grammar Focus
特殊疑问词：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。例如：
When does he go to school
When is your class meeting
Grammar Focus
特殊疑问词：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
— Why do you like geography
— Because it’s fun.
注意: because和so(所以)在英语中不能同时使用, 只能选择其一。
Because we are good friends, we help each other．
= We are good friends, so we help each other.
Grammar Focus
特殊疑问词：who
who作疑问代词， “谁”
对句中表人的主语、宾语或表语提问
Who is your best friend (提问主语)
Who does he play soccer with (提问宾语)
Who is the man in the room (提问表语)
作主语，用陈述句语序
Grammar Focus
特殊疑问词：what，作疑问代词， “什么” 多询问某物，
What is your first name (提问表语)
What does your sister like (提问宾语)
What’s on the desk (提问主语)
what还可作限定词，和其他名词一起引导特殊疑问句。
What sports do you like
What color is her T-shirt
3a. Fill in the blanks with what, who, or why.
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.
答语为最喜欢的科目。
答语为人物, 故问“谁”。
答语表原因。
Why
Who
What
Who
Why
一个问题怎么问，取决于它怎么回答
3b. Write questions for the answers.
1. Question: ________________________
Answer: Because history is interesting.
2.Question: ___________________________________
Answer: Science and math.
3. Question: ______________________________
Answer: His Chinese class is on Monday.
4. Question:___________________________________
Answer: Mary’s favorite subject is art.
5. Question: _______________________________________
Answer: My geography teacher is Mrs. Qin.
Why do you like history
What are your favorite subjects
When is his Chinese class
What’s Mary’s favorite subject
Who is your geography teacher
Look at the chart. Ask and answer.
科目 时间 老师 学科喜爱 程度 （不）喜爱原因
语文 星期一/星期二 Mrs. Gao useful
数学 星期一/星期五 Mr. Li boring
科学 星期二/星期三 Mrs. Liu difficult
音乐 星期四 Miss Wang relaxing/interesting
体育 星期五 Mr. Wu fun
Li Mei
A: ______________________________
B: Her favorite subject is music.
What's Li Mei's favorite subject
Look at the chart. Ask and answer.
科目 时间 老师 学科喜爱 程度 （不）喜爱原因
语文 星期一/星期二 Mrs. Gao useful
数学 星期一/星期五 Mr. Li boring
科学 星期二/星期三 Mrs. Liu difficult
音乐 星期四 Miss Wang relaxing/interesting
体育 星期五 Mr. Wu fun
Li Mei
A: ______________________________
B: Her science teacher is Mrs. Liu.
Who is Li Mei's science teacher
Look at the chart. Ask and answer.
科目 时间 老师 学科喜爱 程度 （不）喜爱原因
语文 星期一/星期二 Mrs. Gao useful
数学 星期一/星期五 Mr. Li boring
科学 星期二/星期三 Mrs. Liu difficult
音乐 星期四 Miss Wang relaxing/interesting
体育 星期五 Mr. Wu fun
Li Mei
A: Why does Li Mei like P.E.
B: _______________________
Because she thinks it's fun.
A: When is Li Mei's Chinese class
B: __________________________
It's on Monday and Tuesday.
3c. Interview three classmates and complete the chart. Then tell your group about the results.
A: What’s your favorite subject, Jingjing
B: Music.
A: Why do you like music
B: Because it’s fun.
A: Who is your music teacher
B: Ms. Xie.
Name Favorite subject (What) Reason (Why) Teacher
(Who)
Li Jingjing music It’s fun. Ms. Xie
Exercises
一、单项选择。
1. —_______ do you have P.E.
—We have P.E. on Monday.
A. Where B. When C. What D. Why
2. —_______ does he like science
—Because it's interesting.
A. Why B. When C. How D. What
B
A
Exercises
二、连词成句。
1. is, father's, what, sport, your, favorite
________________________________
2. girl, the, tree, who, under, the, is
________________________________
3. your, does, mother, like, why, dogs
________________________________
What is your father's favorite sport
Who is the girl under the tree
Why does your mother like dogs
Exercises
三、对画线部分提问。
1. Lily's favorite color is yellow.
________ Lily's favorite color
2. My math teacher is Mr. Hu.
_______ _____ _______ math teacher
3. We have music on Monday and Friday.
_______ _____ _______ have music
What's
Who is your
When do you
Thanks for your attention!
Section A (2d-3c)