Unit 4 Lesson 19 How Do You Use the Internet 学案（含答案）

Unit 4 Lesson 19 How Do You Use the Internet
【学习目标】
1.能简要描述网络的功能以及基本网络用语;
2.掌握if引导的条件状语从句,能正确使用 There is/are sb.doing sth.、 used to do sth.等句型;
3.能够用英语表达电脑对我们生活的影响。
【预习导学】
一、填一填
1.The ______ (技术)makes our life much easier and more convenient.
2.There are many ______ (台式电脑) on the desks in the office.
3.He is busy on his ______ (键盘) in the study.
4.Chinese ______ (工业) is developing very quickly.
5.Jim's party ______ (请柬) is very creative.
二、连一连
三、想一想
举例说说网络对自己的用处。
______
【答案】预习导学
一、
1.technology　2.desktops　3.keyboard　4.industry　5.invitation
二、
【合作探究】
任务驱动1
阅读训练
1.读课文,完成课本习题1。
2.再读课文,完成课本习题2。
3.两人一组,和搭档根据课文内容完成下面的思维导图。
任务驱动2 听力训练
◎学法指导:听录音之前仔细阅读短文,了解大意。注意单词的正确形式,可勾出关键词。
1.听课文,完成句子。
(1)The ______ is easy to carry.
(2) ______ likes chatting with his friends online.
(3)Coffee grows in more than ______ countries.
2.听课文,回答问题。
(1)What does Jenny like to use the Internet to do
______
(2)What does Danny like doing on the Internet

______
(3)What does Brian like doing on the Internet

______
(4)What is Brian collecting information about

______
任务驱动3 小组合作
1.读课文,完成课本习题3。
2.读课文,小组合作,就他们日常生活中在哪方面需要用到网络进行采访,完成调查。
What do you use the Internet for
What about your family
What are the advantages of the Internet
What are the disadvantages of the Internet
【答案】合作探究
任务驱动一
read about sports and technology
learn about almost anything
chatting with his friends online
Danny's blog
send the invitation online
doing research for his homework on the Internet
send his research to his grandpa by e-mail
任务驱动二
1.(1)tablet　(2)Danny　(3)70
2.(1)She likes to use the Internet to read about sports and technology.
(2)He likes chatting with his friends online.
(3)He likes doing research for his homework.
(4)The coffee industry.
【知识超市】
[命题点]
It has no keyboard or mouse, so it is easy to carry.它没有键盘和鼠标,所以很容易携带。
◎观察思考:
1.Write the new words down, or you will forget them.把生词写下来,否则你会忘记它们。
2.I forget to take my handbag, so I don't have any money.我忘了带手提包,所以我没有钱。
◎用法总结:
并列连词的用法
1.表转折关系,主要有 but(但是)、 yet(可是)、 while(而,却)等。
2.表选择关系,主要有or (或者;还是;否则)、 either...or...(不是……就是……)、 neither...nor...(既不……也不……)等。
3.表并列关系,主要有 and、 not only...but also...(不但……而且……)、 when(=and just at this time 就在这时)等。
4.表因果关系,主要有 for(因为)、 so(因此)等。
对点自测
用适当的并列连词填空
1.I have failed, ______ I will try again.
2.Think twice before you speak, ______ you will have a pity.
3.He worked hard, ______ he passed the exam easily.
4.Jim always gets up late, ______ he often gets to school late.
[命题点]
Some of us are planning to organize a Donut Club.我们中的一些人在计划组织一个面包圈俱乐部。
◎观察思考:
1.My dad plans to take us to go on a trip.我爸爸计划带我们去旅游。
2.Before we go, we should make a plan first.在去之前,我们应该先制订一个计划。
◎用法总结:
1.plan用作动词,意为“计划”,plan to do sth.“计划做某事”。
2.plan用作名词,意为“计划”,make a plan “制订计划”。
对点自测
用括号中所给单词的适当形式填空
1.What do you plan ______ (do) this weekend
2.You can choose the best one from the three ______ (plan).
【答案】知识超市
命题点一
对点自测
1.but　2.or　3.and　4.so
命题点二
对点自测
1.to do　2.plans