Module 7 Computers Unit 3 Language in use.课件(33张PPT)

外研·七年级上册
Unit 3 language in use
Module 7 Computers
Language practice
How do I write my homework on the computer?
What do I do next?
Where do I write the name?
一般现在时的特殊疑问句
一、特殊疑问句的概念：以特殊疑问词开头，对句中某一成分提问的句子叫特殊疑问句。
二、特殊疑问词：
（1）疑问代词 （2）疑问副词
（3）疑问形容词
Grammar
（1）疑问代词：
what (询问事物或事件)
who (询问人物)
whose (询问所属关系)
which (询问选择)
你叫什么名字？
What’s your name?
那边那个男孩是谁？
Who is that boy over there?
（2）疑问副词:
when (询问时间)
where (询问地点)
why (询问原因)
how (询问方式或状态)
他们怎样去上班？
How do they go to work?
你的父母住在哪里？
Where do your parents live?
(3)疑问形容词:
what time (询问具体时刻)
what colour (询问颜色)
how often (询问频率)
how many (询问可数名词的数量)
how much (询问价格或不可数名词的数量)
how old (询问年龄)
how far ( 询问距离)
你有多少个朋友？
How many friends have you got?
你多久玩一次电脑游戏？
How often do you play computer games?
露茜多大年龄？
How old is Lucy?
三、特殊疑问句的构成
(1)若疑问词作主语，即对主语提问，其语序是陈述句语序：
特殊疑问词+ be 动词/实义动词+其他?
谁在房间里唱歌？
Who is singing in the room?
在你手里的是什么？
What’s in your hand?
( who 作主语)
( what 作主语)
(2)若疑问词作其他成分，即对其他成分
提问，其语序是：
特殊疑问词+一般疑问句或特殊疑问词+
be/助动词/情态动词十主语+谓语十其他?
她喜欢什么？
What does she like?
你每天早上几点起床？
What time do you get up every morning?
( what 作 like 的宾语)
( what time作状语)
若对主语提问，直接将主语改为疑问词即可，不需要借助助动词 do/does ，并且谓语动词常用第三人称单数形式。
注意！
a) My mother cooks meals for us.
(对划线部分提问) →
Who cooks meals for you?
b) My brother listens to the radio every day.
(对划线部分提问) →
Who listens to the radio every day?
四、答语
回答特殊疑问句不能用yes/no，而应该根据它所询问的内容直接做出回答，尤其是简略回答。
一般情况下，朗读特殊疑问句
要用降调。
注意！
——你什么时候吃午饭？ ——下午1点。
—When do you have lunch?
—At 1:00 pm.
——你来自哪里？ ——(我来自)美国。
—Where are you from?
—(I’m from) America.
1 Match the questions with the answers.
1 Where do you save your homework?
2 When do you use a computer?
3 How many emails do you write every week?
4 Who do you write to?
1
2
3
4
a) I write to my friends.
b) I save my homework in a document.
c) I use my computer after school.
d) I write three or four emails.
Now work in pairs. Ask and answer the questions.
— Where do you save your homework?
— I save my homework in a document.
— _______________________________.
— _______________________________.
2 Complete the conversations.
—Where do your grandparents live?
—They live in Australia.
1 —________________ save my document?
—Click “save”and “OK”.
2 —__________________ with his computer?
—He sends email.
How do I
What does he do
3 —_________________ her computer?
—She uses her computer every Sunday.
4 —___________________ emails to?
—I write emails to my friends.
5 —____________________________ every day?
—They send ten emails every day.
How many emails do they send
When does she use
Who do you write
3 Complete the sentences with the correct
form of the words in brackets.
1 Tony __________ (not see) his uncle, but he
_______ (send) email.
2 We ________ (use) the Internet on our
computer, but we _________ (not play) games.
doesn’t see
sends
use
don’t play
3 Daming ___________ (not use) a computer
to do his homework, but he uses it to _____
(play) music.
4 She _______ (make) travel plans on the
Internet, but she __________ (not buy) tickets.
5 We _________ (not have) a computer at home,
but we _______ (use) the computer at school.
don’t have
doesn’t use
play
makes
doesn’t buy
use
Complete the sentences with the
correct form of the words from the box.
check like plan talk use
1 Tom _______ his email every Saturday.
2 I have a computer, but I don’t ____ it.
checks
use
check like plan talk use
3 Come to my office. Let’s _____ for
our holiday.
4 My mother doesn’t _______ computer
games.
5 I can _______ to my friends on the
Internet.
plan
talk
like
Around the world
The first computer
My name is ENIAC. I am the first computer in the world. I was born in 1946 in America. I’m very big, about one and a half times the size of a classroom. I’m very heavy — about
30,000 kilos!
Module task
Making a survey about computers
Work in groups of three. Write
questions about students and
computers.
Questions
Name 1
Name 2
…
Do you have a computer at home?
Do you use a computer for your homework?
For example:
1. Do you play computer games at home?
2. What do you use your computer for?
3. Do you share your computer with your
parents?
4. When do you use your computer?
Work with the whole class. Ask and
answer questions in Activity 5, and
make notes.
Work in your group. Make a survey
about students and computers. Use
the notes you made in Activity 6 to
help you.
Seven students have a computer at home. Five students use a computer for their homework...
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