Unit 9 My favorite subject is science. sectionA-3a-3c 同步课件(共20张PPT)

(共20张PPT)
Unit 8 When is your birthday Section A 3a-3c
Learning Objectives
learn wh- questions
Revision
Ask and answer
A: What's your favorite subject B: ...
A: Why do you like it B: ...
A: Who is your... teacher B: ...
A: When is your ... class B: ...
Look at the chart, and make a conversation.
John's chart 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 relaxing
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 interesting
体育 星期五 Mr. Wu fun
Presentation
特殊疑问句
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.
概念：
用来提出问题的句子叫疑问句。疑问句按其提问方式的不同可分为四种：一般疑问句、特殊疑问句、选择疑问句和反意疑问句。下面我们主要讲解特殊疑问句。
特殊疑问句是以特殊疑问词开始的以寻求信息为目的的疑问句。常见的特殊疑问词包括：what, who, where, when, why, how等。特殊疑问句要用具体的事实回答，不能用Yes或No来回答。
结构：
特殊疑问句结构：特殊疑问词＋一般疑问句
常用疑问词：
1）what
疑问代词，代替事物、事情，意为“什么”
—________ does your father do 你父亲是干什么的？
—He is a teacher. 他是一名教师。
What
2）who
疑问代词，代替人，意为“谁”
—________ is he 他是谁？
—He's my uncle. 他是我叔叔。
3）why
疑问副词，意为“为什么”，用来询问原因
—________ do you like history 你为什么喜欢历史？
—Because it's interesting.因为它有趣。
Who
Why
4）when
意为“何时”，用来询问时间
—_______ is your brother’s birthday
你弟弟的生日是什么时候
—It's on March 5th.
When
小结拓展
词条及词义 用法
who 谁；什么人 问人的身份、姓名等
whom 谁 问人的身份、姓名等(作宾语)
what 什么 问人的职业或事物的性质
which 哪一个 问一定范围内特指的人或物
whose 谁的 问所属关系
词条及词义 用法
who 谁；什么人 问人的身份、姓名等
whom 谁 问人的身份、姓名等(作宾语)
what 什么 问人的职业或事物的性质
which 哪一个 问一定范围内特指的人或物
whose 谁的 问所属关系
词条及词义 用法
how 怎样；如何 问健康状况、做事的方式等
how old 多大年纪；几岁 问年龄
how many 多少 问数量，后接复数名词
how much 多少；……多少钱 问数量，后接不可数名词；问价格
Fill in the blanks with what, who, or why.
3a
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.
Why
Who
What
Who
Why
Write questions for the answers.
3b
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.
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
Interview three classmates and complete the chart. Then tell your group about the results.
3c
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 is your music teacher
B: Ms. Xie.
Exercise
用所给单词的适当形式填空
1．—____________ are her trousers
—They are on the bed.
2．—____________ is her family name
—It's Smith.
3．—____________ is the pen
—It's orange.
Where
What
What color
Exercise
用所给单词的适当形式填空
4．—____________ is your mother
—She is fine, thanks.
5．—____________ is your brother
—He is 15.
6．—____________ is your brother's sweater
—It's 50 dollars.
How
How old
How much
Summary
GOOD JOB