(共28张PPT)
人教新目标版 七年级(上)
Unit 9 My favorite subject is science.
Period 2 Section A
Grammar focus-3c
语法课优质课
Presentation
Learning aims
1.掌握句型：
—What's your favorite subject —My favorite subject is science.
—Why does Bob like history —Because it's interesting.
—Who is your music teacher —My music teacher is Ms. Xie.
—When is your geography class —It's on Monday and Friday.
2. 通过图片、游戏等活动、复习学科及描述性形容词；借助身边物品做对话， 使用wh-引导的特殊疑问句谈论自己最喜欢的科目及理由。
3.通过观察 Grammar Focus表格中的句子，对特殊疑问词what/who /why/when引导的疑问句的用法和结构规律进行归纳总结，
4.通过不同方式的练习，来熟练运用本单元出现的特殊疑问词what/ who/why/when引导的疑问句；能以小组合作形式来练习为别人提供帮助的对话，能够正确运用wh-引导的问句并能正确回答。
Presentation
Revision
Pre-grammar
Look and spell.
Read and spell these subjects one by one.
--What subject do you have in your school --We have …
Chinese
________ _________ _________ ________ _________
________ _________ _________ ________ _________
math
Ebglish
art
P.E.
music
geography
history
science
computer
Presentation
Revision
Pre-grammar
Ask and answer.
Ask and answer in pairs.
What's your favorite
subject
My favorite
subject is _____.
art
music
P.E.
math
science
geography
Chinese
history
Presentation
Revision
Pre-grammar
Ask and answer.
Ask and answer in pairs.
Name: Gary
Subject: science
Name: Kathy
Subject: art
Name: Tray
Subject: music
Name: David
Subject: math
What’s Gary’sfavorite subject
His favite subject is science.
What’s ……’s favorite subject
Her\His favite subject is art\….
Presentation
Revision
Pre-grammar
Ask and answer.
Ask and answer in pairs.
P.E.
art
music
math
Chinese
science
history
English
computer
A: What’s your favorite subject
B: My favorite subject is…
A: Why do you like…
B: Because it is…
interesting
fun
relaxing
exciting
difficult
Presentation
Revision
Pre-grammar
Ask and answer.
Ask and answer in groups.
5x-10=0
-7-x=8
4a-2+(-
history
science
Chinese
English
art
music
P.E.
math
A:What’s your favorite subject B:My favorite subject is music. A:Why do you like music B:Because it’s relaxing.
C:What’s his/her favorite subject D:His/Her favorite subject is music. C:Why does he/she like music D:Because it’s relaxing.
interesting
fun
relaxing
exciting
difficult
How many days are there in a week
What are they
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）
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
What's your favorite day
My favorite day is _____.
Warming up
Pre-grammar
Watch and say.
Enjoy a video:<>
Presentation
Lead in
Look at the chart. Ask and answer.
Pre-grammar
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
A: __________________________
B: Her favorite subject is music.
What's Li Mei's favorite subject
A: __________________________
B: Her science teacher is Mrs. Liu.
Who is Li Mei's science teacher
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.
Li Mei
Presentation
Practice
Pre-grammar
Ask and answer.
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 relaxing/interesting
音乐 星期四 Miss Wang difficult
体育 星期五 Mr. Wu fun
Tim
A: __________________________
B: His favorite subject is science.
What's Tim's favorite subject
A: __________________________
B: His science teacher is Miss Wang.
Who is Tim's music teacher
A: Why doesn’t Tim like music.
B: _______________________
Because he thinks it's difficult.
A: When is Tim's math class
B: __________________________
It's on Monday and Friday.
Presentation
While-grammar
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’s your music teacher My music teacher is Ms. Xie.
When is your geography class It’s on Monday and Friday.
Read the sentences and translate them.
Look and translate.
Grammar Focus
Presentation
Practice
While-grammar
Look and translate.
1. 你最喜欢的科目是什么？ _______ your ________ subject
2. 我最喜欢的科目是科学。My _______ _______ is _______.
3. 他最喜欢的科目是什么？What’s ___ _______ _______
4. 他最喜欢的科目是语文。His _______ ________ is ________.
5. 她最喜欢的科目是什么？ _______ ____ favorite ________
6. 她最喜欢的科目是美术。_____ ________ subject is _____.
7. 为什么鲍勃喜欢历史？_____ _____ Bob like _______
8. 因为很有趣。 ________ it’s ___________.
9. 为什么鲍勃和弗兰克喜欢体育？_____ ____ Frank and Bob _____ P.E.
10. 因为很有乐趣。________ it’s _____.
11. 你的音乐老师是谁？_____ is your ______ ________
12. 我的音乐老师是谢女士。My _______ _________ is _____ Xie.
13. 你的地理课是在什么时候？_______ is your ___________ class
14. 它是在周一和周五。It’s ____ _________ and ________.
What’s favorite
favorite subject science
his favorite subject
favorite subject Chinese
What’s her subject
Her favorite art
Why does history
Because interesting
Why do like
Because fun
Who music teacher
music teacher Ms.
When geography
on Monday Friday
Fill in the blanks according to grammar focus.
Presentation
While-grammar
Grammar Focus
探究语法规律
What did you find out
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’s your music teacher My music teacher is Ms. Xie.
When is your geography class It’s on Monday and Friday.
探究一： 含有be动词的特殊疑问句的用法
句型结构为“疑问词（不作主语）+ am / is / are + 主语 + 其他？”。
答语为：主语+be(am, is, are)+表语+其他成分
注意：若疑问词作主语，特殊疑问句的语序则用陈述句语序。
Presentation
While-grammar
Grammar Focus
探究语法规律
What did you find out
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’s your music teacher My music teacher is Ms. Xie.
When is your geography class It’s on Monday and Friday.
探究二：含有实义动词的特殊疑问句的用法
句型结构为“疑问词（不作主语） + do / does + 主语 + 动词原形 +其他？”即
“疑问词+ do / does开头的一般疑问句？”。
—Where do they come from —They come from China.
—What does your sister eat for lunch —Rice and chicken.
Presentation
While-grammar
Grammar Focus
探究语法规律
What did you find out
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’s your music teacher My music teacher is Ms. Xie.
When is your geography class It’s on Monday and Friday.
探究三：特殊疑问句中特殊疑问词的用法
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）
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
以下情况分别该用哪种句型？
询问某人喜欢的学科或星期：what疑问句：什么
询问某人喜欢某物的原因：why疑问句：为什么
询问某人：who疑问句：谁
询问时间：when疑问句：什么时间
Presentation
While-grammar
Grammar Focus
探究语法规律
探究三：特殊疑问句中特殊疑问词的用法
一、when
when作疑问副词， “什么时候，何时”用来询问时间，用于询问年、月、日、星期这样的时间，既可询问某个时段或时刻，也可询问具体的日期。
When does he go to school When is your class meeting
二、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
— Why do you like geography — Because it’s fun.
注意: because(因为)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.
Presentation
While-grammar
Grammar Focus
探究语法规律
探究三：特殊疑问句中特殊疑问词的用法
三、 who who 作疑问代词， “谁”, 用于询问“某人” ，对句中表人的主语、宾语或表语提问。作主语时，谓语动词多用单数形式。whom意为“谁”，只在句中作宾语；whose意为“谁的”，只在句中作定语。
Who does he play soccer with (提问宾语)
Who is the man in the room (提问表语)
Who/Whom are they talking with (作宾语)
四、what what作疑问代词， “什么” 多询问某物 \某事，可单独用于询问姓名、年龄、号码、计算结果、物品等。可以对句中的主语、宾语或表语提问。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(如sport, color等)一起引导特殊疑问句。
What sports do you like What color is her T-shirt
Presentation
While-grammar
Grammar Focus
探究语法规律
探究三：特殊疑问句中特殊疑问词的用法
五、 where 意为， “哪里”,用来提问地点，
Where is your schoolbag 你的书包在哪里
It’s on the desk. 在书桌上。
六、 how 意为， “怎么”,对某人/某情况提问.
你今天过得如何 How is your day
How are you 你好吗？ I’m fine, thanks. 很好，谢谢。
七、 how old 意为， “多大” ，用于询问“年龄”。
How old is she 他多大了？
八、 how much 意为， ““多少钱；多少”,用来询问价格或不可数名词的数量.
How much rice do you want 你想要多少米饭
How much are the pears 这梨多少钱
九、 how many 意为， “多少”,用来询问可数名词的数量
How many pens do you need 你要几支钢笔
Presentation
Post-grammar
Practice
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.
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
答语表示原因,
上句应问原因。
答语为人物，上句应问“谁”。
答语为最喜欢的科目。
答语为人物, 故问“谁”。
答语表示原因。
Look and fill.
Presentation
Post-grammar
Practice
Ask and answer.
Which day do you like best
Wednesday.
Why do you like Wednesday
Because I have geography.
Why do you like geography
Because it's interesting.
Who is your geography teacher
Mrs. Wang.
Presentation
Post-grammar
Practice
3b
Write questions for the answers.
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 does he like history
What are your favorite subjects
When is his Chinese class
What’s Mary’s favorite subject
Who is your geography teacher
Look and write.
Presentation
Post-grammar
Practice
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
Report:Li Jingjing’s favorite subject is music. She likes it because it’s fun. Her music teacher is Ms. Xie. …
Interview and report.
Presentation
Language points
Post-grammar
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。)
Presentation
Class test
Post-grammar
一、用括号中所给单词的适当形式填空
1. Mr. Hu always __________(play) games with us.
2. Who is Jack's __________(China) friend
3. Monday is the __________(two) day of a week.
4. I __________(real) like science.
5. The teacher __________(say) it's difficult.
plays
Chinese
second
really
says
Presentation
Class test
Post-grammar
III、根据汉语意思完成句子。
1. 刘明不喜欢历史。他说它没有用处。
Liu Ming history. He says it’s not .
2. 老师说科学难但有趣。
The teacher says science is .
doesn’t like
useful
difficult but interesting
3. 放学后我上两个小时的美术课。
I have an art two after school.
4. 你特别喜爱的电视节目是什么？
your favorite TV program
5. 我弟弟周一和周三上音乐课。
My brother music lessons on Monday and .
lesson for
hours
What’s
has
Wednesday
Presentation
Homework
以“My favorite subject”为题写一篇短文。
短文必须包含以下内容：
1. What’s your favorite subject
2. Why do you like it
3. When do you have your favorite subject
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