课程内容
七年级英语上册Module 7 Unit 3《Language in use》
How do you do your homework on the computer?
First,open a new document.
Use the mouse and click"new document".
Next,write your homework.Use the keyboard.
Then,save the document.
Click"save"and write the name,click "save"again.
Finally,print the document.
Click"print"and "OK".

Discussion
What are the advantages(益处，好处）and disadvantages(劣势，短处）of using a computer?
Let's discuss the following questions.
1)What can we do with the computer?
2)Is it good for us?
Advantages
make frineds        listen to music      study     look for information     use the internet      make travel plans    visit website     send emails and photos....
Disadvantages
play computer games...
Advantage:
I think using a computer gives us a lot of fun.We can download music.....But we can't play computer games too long!
We use computer to study not to play.
Students read and translate these sentences
How do you open a new document?
Where do you write your homework?
How do you save the document?
Where do you write its name?
What do you do next?
How do you print it?
特殊疑问词+一般疑问句=特殊疑问句
一般现在时（IV）（特殊疑问句）
一般现在时的陈述句变特殊疑问句时，首先要根据询问的对象确定疑问词，疑问词有who(谁），what(什么东西），where（什么地方），which（哪一个），when/what time（什么时间），how（如何),how many(多少）等。一般来说，特殊疑问句的结构为“疑问词+一般疑问句？”。如：
1.-Where does Kate write her homework?
-In the school library.
2.-What do you do on Saturday?
-Play computer games.
3.-When do they visit the website?
-On Saturday evening.
4.-How do I print the document?
-Click"print"and "OK".
5.-How many emails do you get today?
-Two.
-Who write the email to you?
-Li Ming.
【注意】此句中的特殊疑问词who同时又是句子的主语，且常被看作第三人称单数，所以它的后面直接加行为动词的第三人称单数即可。
练习
She is here.
否定句：She isn't here.
一般疑问句：Is she here?
肯定回答：Yes,she is.
否定回答：No,she isn't.
划线提问：Where is she?
We get up at 7 every day.
否定句：We don't get up at 7 every day.
一般疑问句：Do you get up at 7 every day?
肯定回答：Yes,we do.
否定回答：No,we don't.
划线提问：When/what time do you get up?
She has a little brother.
否定句：She doesn't have a brother.
一般疑问句：Does she have a brother?
肯定回答：Yes,she does.
否定回答：No,she doesn't.
划线提问：What does she have?
一般现在时的特殊疑问句：
Eg：I do my homewrok (by using the computer.)
How do you do your homework?
1.We are (13)years old.(How old)are you?
2.This is (a mouse).   (What) is this?
3.They go to Beijing (by plane).  (How do)they(go) to Beijing?
4.Tony writes his name (in the box).
(Where does)Tony (write)his name?
5.I (play computer games)at home.
(What do )you (do )at home?
Complete the convesations
-Where do your grandparents live?
-They live in Australia.
1.-(How do I)save my document?
-Click"save" and "OK".
2.-(What does he do)with his computer?
-He sends emails.
3.-(When does she use)her computer?
-She use her computer every Sunday.
4.-(Who do you write)emails to?
-I write emails to my friends.
5.-(How many emails do they send/What do they send)every day?
-They send ten emails every day.
Fill in the blanks with the correct form of the words.
1.Tony (doesn't see)(not see)his uncle,but he(sends)(send)emails.
2.We(use)(use)the Intenet on our computers,but we (don't play)(not play)games.
3.Daming(doesn't use)(not use)a computer to do his homework,but he uses it (play)(play)music.
4.She (makes)(make)travel plants on the Internet,but she (doesn't buy)(not buy)tickets.
5.We (don't have)(not have)a computer at home,but we (use)(use)the computer at school.
Complete the sentences with the correct form of the words from box.
check  like  plan  talk   use
1.Tom (checks)his email every Saturday.
2.I have a computer,but I don't (use)it.
3.Come to my office.Let's plan for our holiday.
4.My mother doesn't (like)computer games.
5.I can (talk)to my friends on the Internet.
Around the world
My name is ENIAC.I am the first computer in the world.I was born in 1946 in America.I'm vey big,about one and a half times the size of a classroom.I'm very heavy-about 30,000 kilos!
Module task:Doing a questionnaire about computers.
Do you have a computer at home?
When do you use a compuer?
What do you usually do on your computer?
How many emails do you send every week?
Do you often go online?
Do you make travel plans on the Internet?
What games do you play?
Ask the questions in your questionnaire.Make notes of the answers of your classmates.
Talk about the answers with your questionnaire just like this:
I have a computer at home.I usually use it on Saturday.I often do homework on it,sometimes I....
Exercises
A)用所给词的适当形式填空。
1.Mr Li usually (uses)(use)a computer at work.
2.My father(doesn't watch)(not watch)TV every evening and he often (talks)(talk)to his customer on his computer.
3.(Do)you (have)have a computer at home?
4.How many e-mails (does)Li Ming (send)(send)every week?
B)根据汉语提示完成句子
1.I usually (download music)(下载音乐）from the Internet.
2.Does Becky usually(buy tickets)(买票）on the Internet.
3.She sometimes (sends emails)(发邮件）to her friends.
4.I don't (use the Internet)(使用因特网）.
5.Teachers often (get information)(获取信息）on the Internet.
6.He doesn't(make a travel plan)(制定旅行计划）on the computer.
7.I usually use my computer (at the weekend)(在周末）.
8.Do you often (go online)(上网）？
9.There is some new information (on the Internet)(在因特网上）.
C）单项选择
1.-（A）do you have a computer class?
-Twice a week.
A How often     B How soon
2.(B)the radio.I'd like to listen to the weather report.
A open   B Turn on
3.Read the book again,maybe you can get some (A)for your work.
A information   B informations