Lesson 24
An Email to Grandpa
Unit 4
The Internet Connects Us
Lesson 24
An Email to Grandpa
课前自主预习
课堂互动探究
Unit 4
The Internet Connects Us
课前自主预习
单词闯关
1.
go online
________
2.
约个时间
____________
set up a time
上网
Lesson 24
An Email to Grandpa
句型在线
1.
你多长时间使用电脑工作、学习或者娱乐一次？
________ ________ do you use your computer for work, study or fun?
2
．
我已经学会了怎样使用聊天程序。
I have learned________ ________ ________ a chat program.
3
．它能指引我想去的任何地方。
It can give me directions to anywhere ____ ____ ____ _____.
How often
how to use
I want to go
Lesson 24
An Email to Grandpa
课文初探
判断正
(T)
误
(F)
：
(
)1.Wang Mei is writing an email on her new laptop.
(
)2. Wang Mei wants to set up a time to go online together with Li Ming.
(
)3. This week, Wang Mei did a report about Easter.
(
)4. It is difficult to find information
on
the web.
(
)5. Wang Mei will download some music for her grandpa.
T
F
T
F
F
Lesson 24
An Email to Grandpa
词汇点睛
课堂互动探究
●
set up a time
约个时间
[
观察
]
Can we set up a time to go online together?
我们能约个时间一起上网吗？
[
探究
]
set up
意为“建立；安排”；
set up a time to do sth.
意为“
________________”
。
约个时间做某事
Lesson 24
An Email to Grandpa
活学活用
根据汉语意思完成句子
我想约个时间和吉姆见面。
I want to ________ ________ ________ ________ to meet Jim.
set up a time
Lesson 24
An Email to Grandpa
●
1
How often do you use your computer for work, study or fun?
你多久使用电脑工作、学习或者娱乐一次？
[
探究
]
how often
表示“
____________”
，用来询问谓语动词所表示的动作发生的
________
。
句型透视
多久一次
频率
[
拓展
]
how long
意为“多长时间；多长”，用来提问时间多久或物体的长度；
how far
意为“多远”，用来提问距离；
how soon
意为“多久”，用来提问“
in
＋一段时间”。
Lesson 24
An Email to Grandpa
活学活用
1
．
2017·
南京
—Millie, ________ do you take the course in DIY?
—Every Saturday afternoon.
A. how long
B. how far
C. how much
D. how often
D
【
解析
】
答句表示
“
频率
”
，因此用
how often
提问，表示
“
多长时间一次
”
。故选
D
。
Lesson 24
An Email to Grandpa
●
2
I have learned how to use a chat program.
我已经学会了怎样使用聊天程序。
[
探究
]
本句中“
how to use a chat program”
为“疑问词＋
_________”
结构，在句中作
______
。疑问词与不定式连用，相当于名词短语，在句中可作主语、宾语、表语或宾语补足语。例如：
We had a good discussion about how to stay healthy.
我们好好地讨论了一下如何保持健康。
句型透视
动词不定式
宾语
Lesson 24
An Email to Grandpa
活学活用
2
．
—Will you please tell me ________ the problem?
—Yes, of course.
A. what to solve
B. when to solve
C. how to solve
D. whom to solve
C
Lesson 24
An Email to Grandpa
课文回顾
An Email to Grandpa
Wang
Mei
is 1.____________ on her new laptop.
She has learned 2.__________ a chat program. She wants to 3.__________ go to online with her grandpa.
She will download some 6.________online for her grandpa.
writing an email
how to use
set up a time
Easter
on the web
e-books
At school this weekend, she did a report about 4._________ it is quite easy to find the information 5.________.
Lesson 24
An Email to Grandpa
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