Module 7 Computers Unit 3 Language in use.课件(共28张PPT)

(共33张PPT)
根据汉语，完成句子。
1. 我怎么在电脑上写我的家庭作业？
_____ _____ I write my homework on the computer
2. 接下来我做什么？
_______ _______ I do next
3. 我在哪里写名字？
_______ _______ I write the name
How do
What do
Where do
How do I write my homework on the computer
What do I do next
Where do I write the name
特殊疑问句：一般现在时(3)
特殊疑问句要由疑问代词或疑问副词开头，询问的内容不同，使用的疑问词也不同。
eg：—What is this 这是什么？
—It’s a key.这是一把钥匙。
—How much is it 这个多少钱？
—It’s twenty dollars. 二十美元。
—What kind of movie do you like
你喜欢哪一类型的电影？
—I like action movies. 我喜欢动作影片。
语法讲解
考点 1
特殊疑问句的语序
特殊疑问句由疑问词开头，其构成是“特殊疑问词＋一般疑问句”。
eg：What time is it 几点了？
Who is your teacher 谁是你的老师？
但是如果疑问词在句子中作主语或作主语的定语，就用特殊疑问词＋陈述句。
eg：Whose bike is here 谁的自行车在这儿？
Who can drive a car 谁会开车？
考点 2【易错点】
特殊疑问句的答语
特殊疑问句不能用yes，no来回答，而应根据它所询问的内容直接做出回答才行。
eg：—What time is it，please 请问几点了？
—It's 7：30.七点半了。
—Where are they 他们在哪儿？
—They're in the playground. 他们在操场上。
—What's your favorite subject
你最喜爱的科目是什么？
—English.英语。
考点 3
特殊疑问句的语调
一般情况下，特殊疑问句要用降调(↘)来读。
eg：How old is↘Jack？杰克多大了？
考点 4
常用的疑问词：
wh-家族：what (什么)，where (在哪里)，when (什么时候)，what time (几点)，who (谁)，why (为什么)，whom (who的宾格)，whose(谁的)，which (哪一个)。how家族：how (如何)，how old (多大)，how many (多少)，how much (多少)，how often (多久一次)，how long (多长)，how soon (多久)，how far (多远)。
魔法记忆
不论wh 家族还是how家族，各个成员的名称要记牢；特殊疑问句无论谁来导，切记一定要在最前面跑。
典例 1
“________ do you usually go to school，Simon？”
“By bike.” (江苏淮安)
A．When　B．How　C．What　D．Where
B
【点拨】此题用题眼法解答。根据答语“骑自行车。” 可知问句询问的是方式。故选B。
典例 2
【点拨】此题用题眼法解答。根据答语Once a week.“一周一次。”可知问句询问的是频率。故选C。
—________ do you have a class meeting
—Once (一次) a week. (青海西宁)
A．How old　　　　B．How far
C．How often D．How long
C
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.
b
c
d
a
1 Match the questions with the answers.
Now work in pairs. Ask and answer the questions.
知识点
1
Who do you write to？你给谁写信？
write to为动词短语，意为“给……写 (信等)”。
eg：He often writes to his parents.
他经常给他父母写信。
Who do you write to 你给谁写信？如果把to调到疑问词who前，则who一定要用宾格whom。即：To whom do you write
拓展一
write to sb.对应的“收到某人的来信”可表达为：hear from sb./get a letter from sb.等。
拓展二
典例
Li Na often gets letters from Mary.(改为同义句)
Mary often ________ _____ Li Na.
writes to
—Where do your grandparents live
—They live in Australia.
1 —__________ 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 .
How do I
What does he do
When does she use
2 Complete the conversations.
Who do you write
How many emails do they send
知识点
2
every day 每天
辨析everyday 与every day
考向一【易错点】
everyday 每天的，是形容词，起修饰名词的作用。 This is everyday dress.
这是便服。
every day 多用作时间状语。 She goes to work every day. 她每天都去上班。
eg：He gets up early every day.他每天起床很早。
My grandmother goes for a run in the park ________ and this is her ________ exercise.
A．everyday；everyday
B．every day；every day
C．every day；everyday
D．everyday；every day
典例
【点拨】句意为：我的祖母每天在公园里跑步，这是她日常的锻炼。第一个空作时间状语，用every day；第二个空作形容词来修饰名词exercise，用everyday。
C
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 use 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
doesn’t use
play
makes
doesn’t buy
don’t have
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
4 Complete the sentences with the correct form of
the words from the box.
check　like　plan　talk　use
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!
5 Work in groups of three. Write questions about
students and computers.
Questions Name 1 Name 2 ...
Do you have a compu ter at home？
Do you use a computer for your homework？
Module task: Making a survey about computers
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...
小结提升。
这节课我学到了：
1. 复习巩固单元内所学词汇；
2. 学会谈论和写“怎样使用电脑”。
一、单项选择。
1. — ________ people travel every year
— Perhaps when we are talking about it，more than
100 planes have taken off around the world.
　 A. How many B. How much
C. How long D. How often
A
【点拨】题眼法。根据people可知用how many。
2. — I’m waiting for the mail. Do you know ________
it will arrive
— Usually it comes by 4:00 p.m.
A. how B. where
C. when D. what
C
【点拨】根据答语可知是问时间，故选C。
3. —Where do you search for information
—________.
A. Yes, the Internet B. No, the Internet
C. On the Internet D. At any time
【点拨】由Where可知是问地点，故选C。
C
【点拨】根据答语中I prefer to take a plane.可知是问交通方式，故选D。
4. — Could you please tell me ______ you will go to
Hong Kong on business
— Sure. I prefer to take a plane.
A. whether B. why C. when D. how
D
5. — ________ do I need to feed the pet dog
— Twice a day.
A. How long B. How much
C. How soon D. How often
D
【点拨】根据答语可知是问频率，故选D。
二、对划线部分提问。
6. She learns English by listening to tapes．
_____ ____ she _____ English
7. She goes to see her aunt once a month．
_____ _____ _____ she ____ to see her aunt
8. My sister often does her homework at home.
_____ ____ your sister often ____ at home
9. We have two boxes of milk at home.
_____ _____ milk ____ you have at home
10. We usually have lunch at 12 o’clock.
_____ _____ ____ you usually ______ lunch
How does
How often does 　
What does
learn
go
do
How much
do　
【点拨】how much用来询问不可数名词的量，而how many用来询问可数名词的数量，故用how much。
What time do
have　
【点拨】what time表示“几点”，用于对具体的时刻进行询问。
三、用所给单词的正确形式填空。
11. Please pass me some ______ (paper). I
want to draw some pictures.
12. John often _____ (go) to the zoo with his
friends.
13. What time _____ your father ______
(come) back home
14. Tim has got a lot of __________
(information) about history.
15. Amy and her sister ________ (not play)
computer games on weekdays.
goes
does
come
information
don’t play
paper
Homework
1. 抄写单词，每个5遍，每个短语3遍，意思一遍。
2. 读熟U1的对话, U2的短文,记住本模块所学单词、短语、句型和知识点。
3. 完成本单元的练习册。
4. 预习下节课的内容。