(共24张PPT)
Module 7 Computers
Unit 3 Language in use
Learning Objectives
1. know the usage of special interrogative words;
2. ask questions using “wh-questions” correctly;
3. make a survey about computers.
By the end of the class, we will be able to:
特殊疑问句
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。其句型结构为：特殊疑问词+一般疑问句？回答特殊疑问句时，不能用yes或no，要问什么答什么。
一、特殊疑问句的概念
—What do you want to be
— I want to be a teacher.
—When do they have breakfast
—At eight o’clock.
—Where does he do his homework
—At home.
—Why do you like music
—Because it is relaxing.
—How many emails do you send to your friends every week
—Three.
二、常用的特殊疑问词
特殊疑问词 汉语意思 用法
what 什么 问东西
when 什么时间 问时间
why 为什么 问原因
where 哪里 问地点
how 怎样 问方式
—What is your name
—My name is Amy.
—What are you doing
—I am reading books.
—What does your father do
—He is a policeman.
1.what“什么”，提问是什么，做什么。
2.when“什么时间”，提问是什么时候。
—When do you use a computer
— I use a computer after school.
—When do they have lunch
— At twelve o’clock.
—When do you get up
— At seven o’clock.
3.why“哪里”，提问原因。
—Why do you like the cat
—Because it is cute.
—Why are you late
—Because I was stuck in a traffic jam.
—Why do you like Chinese
—Because it is interesting.
4.where“为什么”，提问地点、场所。
—Where do I write the name
—You can write it in the box.
—Where do your grandparents live
—They live in America.
—Where do you come from
—I come from China.
5.how“怎样”，提问方式。
—How do I print the document
—Click “print” and “OK”.
—How do you go to school
—I go to school by bus.
三、其他常用的疑问词/词组
特殊疑问词 汉语意思 用法
whose 谁的 问主人
how old 多大 问年龄
which 哪一个 问选择
how many 多少 问数量
how much 多少 问价钱
what time 什么时间 问时间
what colour 什么颜色 问颜色
Language practice
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
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.
(1)
(2)
(3)
(4)
2. Complete the conversations.
—Where do your grandparents live
—They live in Australia.
(1) —________ I save my document
—Click “save” and “OK”.
(2) —_______________ with his computer
—He sends emails.
How do
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.
When does she use
Who do you write
How many emails do they send
3. Complete the sentences with the correct form of the words in brackets.
(1) Tony ___________(not see) his uncle, but he ________
(send) emails.
(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.
doesn’t use
play
makes
doesn’t buy
don’t have
use
4. 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.
(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.
checks
use
plan
like
talk
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
5. 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
6. Work with the whole class. Ask and answer questions in Activity 5, and make notes.
7. 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...
