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(共37张PPT)
Unit 1 Making friends
Period 3 Grammar
牛津深圳·广州版 七年级上
1. Knowledge objectives: ①Enable students to master how to use Wh-questions. ②Enable students to master the usage of a and an.
2. Skill objectives: ①Learn to use a and an to express the singular form of a noun correctly. ②Learn to use different Wh-questions to ask for personal information and how to answer these questions correctly.
3. Emotional objectives: Use Wh-questions to fully understand other people’s information.
4. Thinking quality objectives: Cultivate students’ analytical ability and divergent thinking ability. Make students use the grammar rules to draw inferences from one instance.
Learning objects
Questions:
1. What’s your name
2. How old are you
3. Where are you from
4. What do you look like
5. Do you live far from your school
6. How do you go to school
7. How many people are there in your family
8. What does your father do
9. What are your hobbies
10. What is your dream
Show time
Lead in
In pairs,
ask and answer.
Lead in
Discussion
They are Wh- words.
what who when
where why how…
Lead in
What are Wh- words used for
They are used for Wh- questions.
We use Wh-questions to ask for information about someone or something.
Presentation
A Wh- questions
Work out the rule:
1. We can make Wh-questions with Wh-words and the verb to be
(e.g. am, ______ and ______.)
2. We use _______ or ______ to make Wh-questions with other verbs.
is
are
do
does
Presentation
Presentation
Summary
特殊疑问句是指以 Wh- （How）等特殊疑问词开头，对陈述句中某一部分提问的句子。回答时不用Yes/No,而是用一个句子或短语回答。
Wh- questions
结构：特殊疑问词+一般疑问句
What is her name
她叫什么名字？
特殊疑问词
一般疑问句
句子中有be动词"is"，特殊疑问词后用be动词构成疑问语序。
Summary
1. 在特殊疑问词与be动词构成的特殊疑问句的结构中，特殊疑问词在句中充当表语成分。
When do you go to school
你什么时候上学？
特殊疑问词
一般疑问句
句子中有实义动词"go"，特殊疑问词后用助动词do构成疑问语序。
Summary
结构：特殊疑问词+一般疑问句
2. 特殊疑问词与实义动词构成的特殊疑问句要借助于助动词来提问
特殊疑问句不能用yes或no来回答，要根据实际情况来回答。
--- How many people are there in your family
--- Where did you go last Sunday
特殊疑问句的回答：
--- To the park.
--- There are five / Five.
Summary
特殊疑问词 意思 对…提问
what 东西
which 选择
when 时间
who 人
whose 某人的东西(所属)
where 地点
why 原因
how 方式，方法
常考特殊疑问词
什么
在哪里
什么时候
谁
谁的
哪一个
为什么
怎么样
Summary
which：从已知或有限范围内的人或事物作出选择
what：从未知或无限范围内的人或事物作出选择
Which color is your cap, red, green or yellow 你的帽子是哪种颜色的——红的、绿的或黄的？
What color is the flower 这朵花儿是什么颜色的？
Summary
what & which
Jason: I got an email from a boy called Bruce.
Mandy: (1)________ does he live
Jason: He lives in Australia.
Mandy: (2)__________ is he
Jason: He’s 12.
Mandy: (3)________ does he go to school
Jason: He goes to school by bus.
Where
How old
How
Jason gets an email from a new e-friend. Mandy is asking Jason some questions.
Have a go
Mandy: (4)________ are his hobbies
Jaon: Swimming and playing football. He likes an English football team.
Mandy: There are many English football teams. (5)________
team does he like
Jason: Liverpool.
Which
What
Have a go
1. --_______ is her name -Anna.
2. --_______ is she from -Germany.
3. --_______ are your friends -Ben and Judy.
4. --________ are they -Twelve and thirteen.
5. --_______ do you go to bed -At nine o’clock.
6. --_______ do you like your school
--Because the teachers are friendly.
7. --_______ do you go to school -By bus.
8. --_______ colour does she like -Red.
9. --__________ e-friends does he have -Five.
What
Where
Who
How old
When
Why
How
Which
How many
Have a go
Fill in the blanks with "what, who, how, how old, which, why, where, how many, when".
If you are a reporter of the school newspaper, you are going to interview a new student from the US. What questions do you want to ask him
Question 1
Question 2
Question 3
Question 4
Question 5
Preparing the interview
Group work
Presentation
B Indefinite articles: a and an
_____ boy _____ teacher
_____ computer _____ unit
_____ football team _____ violin
_____ apple _____ ice cream
_____ egg _____ old book
_____ hour _____ umbrella
a
a
a
a
a
a
an
an
an
an
an
an
1. If a noun starts with a consonant sound, we use _______ before it.
2. If a noun starts with a vowel sound, we use _______ before it.
a
an
Work out the rule:
Presentation
判断一个单词前用冠词a 还是an，是要看它首字母的发音是否为元音音素，而不是首字母是否为元音字母
Have a go
用a / an 填空
1. ____ eraser 2. ____ pen
3. ____ orange 4. ____ flat
5. ____ “L” 6. ____ university
7. ____ ugly man 8. ____ honest boy
9. ____ one-year-old girl 10. ____ European country
an
a
a
an
an
a
an
an
a
a
My dream is to
be _____ scientist.
My dream is to be
_____ Art teacher.
an
a
Have a go
B1 Some students are talking about their plete the sentences below with a or an.
I want to be _____
actor in films.
I want to be
_____ engineer.
an
an
Have a go
My dream is to be
____ basketball star.
I want to be _____
nurse.
a
a
Have a go
S1: What do you want to be
S2: My dream is to be a(n) ... / I want to be a(n) ...
Students’ names
Their dreams
B2 What do you want to be In groups, discuss this with your classmates.
Group work
Example
My dream is to be an
engineer
officer
artist
actor
astronaut
actor
I want to be a
doctor
teacher
worker
singer
painter
scientist
Example
a和an是不定冠词，仅用在单数可数名词前面，表示"一"的意义。a用在以辅音（指辅音音素）开头的词前，an用在以元音（指元音音素）开头的词前。如a book；an apple。
Summary
a and an
开头 a/an 举例
辅音音素 a 一本书
元音音素 an 一个苹果
u ['ju ] a 一个单元
[ ] an 一把雨伞
h 一般情况 a 一个快乐的男孩
h不发音 an 一个小时
一个诚实的男孩
字母在引号之中 根据字母的发音 一个"f"
一个"d"
a/an用法分析
a book
an apple
a unit
an umbrella
a happy boy
an hour
an "f"
an honest boy
a "d"
Summary
Summary
a and an
a和an也可以表示“每一”，相当于every。
I go to school five days a week.
a和an也用在某些固定词组中:
a lot (of), a few, a little
have a look, take a walk, have a cold
have a good time
一、选择最佳答案
Exercise
( ) 1. --- ________ do you want to buy for your mother
--- A book.
A. Who B. What C. Whose D. Which
( ) 2. --- ________ is the boy in blue
--- He’s Mike.
A. Who B. What C. Whose D. Which
( ) 3. --- ________ do you go to school
--- I go to school from Monday to Friday.
A. Where B. When C. Why D. How
B
A
B
( ) 4. --- ________ is your mother
--- She is in the living room.
A. Where B. When C. Why D. How
( ) 5. --- ________ do you get up so early
--- Because I want to do morning exercises.
A. Where B. When C. How D. Why
( ) 6. --- ________ sisters do you have
--- Two.
A. How soon B. How much
C. How old D. How many
A
Exercise
D
D
( ) 7. --- Is your uncle ________ engineer
--- No. He is ________ football player.
A. a; a B. an; an C. an; a D. a; an
( ) 8. The girl in a red shirt is my sister. She is ________ university student.
A. a B. an C. the D. /
( ) 9. Sally is my new friend. She is _______ American girl.
A. the B. an C. a D. /
( ) 10. There is _____ man sitting there. He looks very tired.
A. / B. the C. an D. a
C
A
B
Exercise
D
Homework
Finish Grammar exercise paper.
A life without a friend is a life without a sun.
人生在世无朋友,犹如生活无太阳。
Reflection
谢谢
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