(共18张PPT)
Module 7
Unit 3 Language in use
七年级上
外研版
通过本课的学习，学生能够：
①掌握一般现在时的特殊疑问句用法。
②能够用一般现在时的特殊疑问句就电脑的使用情况进行简单的问答。
③认识世界上第一台电脑，了解计算机的历史。
Learning Goals
We’ve learnt something about how to use a computer to write our homework and what a computer can do. Now, let’s learn more about the development (发展)of computers.
Warming Up
我怎么在电脑上写作业
接下来我该做什么
我把名字写在哪里
Language practice
Translation
How do I write my homework on the computer
What do I do next
Where do I write the name
Look at the sentences in the box and try to summarize the structure of special questions.
How do I write my homework on the computer
What do I do next
Where do I write the name
表示时间、地点或方式的疑问词置于句首，后面的句子结构顺序和一般疑问句一致。
一般现在时特殊疑问句
特殊疑问句的构成：是由“疑问代词或疑问副词 + 一般疑问句”构成的。
特殊疑问词：
What(什么) What color(什么颜色) What time(几点)
What day (星期几) Who(谁) When(何时)
Where(哪里) Which(哪一个) Why(为什么)
How(怎样) How many+可数名词复数(多少)
How much +不可数(多少) How old (多大年龄)
How often(多久一次) How long(多长)
在询问时间、地点或方式时，把表示时间、地点或方式等的疑问词放在句首，后面句子的结构顺序与一般疑问句式是一致的。
1. How do you open a new document 如何打开一个新文档
(How 怎样)
2. Where do you write your homework 你在哪里写作业
(Where 哪里/什么地方)
3. How do you save the document 如何保存文档
(How 怎样)
4. What do you do next 接下来你要做什么
(What 什么)
5. When do you get up every day 你每天几点起床
(When 什么时候)
6. Who is you English teacher 你的英语老师是谁
(Who 谁)
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.
—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.
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.
2 Complete the conversations.
How do
What does he do
When does she use
Who do you write
How many emails do they send
1. Tony __________ (not see) his uncle, but he ______ (send) emails.
2. We ____ (use) the Internet on our computer, but we ___________(not play) games.
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.
3 Complete the sentences with the correct form of the words in brackets.
doesn’t see
sends
use
don’t play
don’t have
doesn’t use
play
makes
doesn’t buy
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
talk
like
Around the world
In unit 1, we’ve seen this picture.
Does anyone remember what it is
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!
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
Module task
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…
1.Grammar:
掌握一般现在时的特殊疑问句用法。
2.Reading:
Learn something about the first computer.
Summary
Finish your survey. Write a report after class.
实践与拓展
