初中Unit 3 Language in use .教案

这是一份初中Unit 3 Language in use .教案，共4页。教案主要包含了教学目标，教学重点及难点，教学准备，教学过程，板书设计等内容，欢迎下载使用。

教学设计
一、教学目标
1. 复习和灵活运用本模块的新单词。
2. 复习和巩固本模块的重要句型。
3. 掌握大数字的表达方法和冠词的用法。
4. 了解当今世界的人口问题以及水资源的匮乏问题。
5. 本模块描述了世界上很多国家面临的两大问题，唤起学生的忧患意识。
二、教学重点及难点
重点：1. 掌握本单元的单词和重要句型。
2. 能够就人口问题和环境问题展开讨论。
难点：1. 掌握本单元的单词和重要句型。
2. 能够就人口问题和环境问题展开讨论，能够按照任务要求制作图表。
三、教学准备
1. 多媒体设备和课件；
2. 设计课后巩固练习；
3. 教学图片。
四、教学过程
Step 1 Warming-up
Wrk in pairs and talk abut the prblems in yur hme twn.
Step 2 Presentatin
Learn the grammar—Articles.
Step 3 Practice
1. Ask Ss t finish the grammar exercises.
【设计意图】再次学习并巩固本模块语法知识。
2. Wrk n Activity 7.
(1) Ask Ss t read the wrds in the bx firstly.
(2) Ask Ss t cmplete the passage with the wrds in the bx.
(3) Check the answers as a class, and then ask Ss t read the passage again.
【设计意图】完形填空练习，在语篇中巩固、检测学生的阅读理解能力。
3. Wrk n Activity 8.
(1) T asks Ss t read the expressins and makes sure they all knw these expressins.
(2) Ask Ss t cmplete the sentences with the expressins in the bx.
(3) Check the answers as a class, and then ask Ss t read the passage again.
【设计意图】本活动为词汇综合练习，检测、巩固学生对于本模块的重点短语的掌握情况。
4. Wrk n Activity 9.
(1) Ask Ss t read the sentences firstly and guess what the passage is talking abut.
(2) Play the recrding and ask Ss t listen and chse the best summary.
(3) Check the answers as a class.
【设计意图】本活动的目的是培养学生在听力或阅读中理解大意的能力。
5. Wrk n Activity 10.
(1) Ask Ss t read these sentences firstly.
(2) Play the recrding and ask Ss t listen and chse the crrect answer.
(3) Check the answers as a class.
【设计意图】本活动的目的是培养学生的细节理解能力，能够从听力材料中获取有效信息。
6. Wrk n Activity 11.
(1) Ask Ss t wrk in pairs and talk abut the fllwing questins:
D yu like t wn a car? Why r why nt?
D yu think car clubs wuld be ppular in China? Why r why nt?
(2) Ask sme Ss t share their pinins in class.
【设计意图】本活动属于口语练习，属于语言输出活动，锻炼学生综合运用所学知识进行语音输出的能力。
7. Ask Ss t read the passage in Arund the wrld ludly and then wrk in pairs t talk abut what we shuld d t prtect water recurses in daily life.
8. T explains the language pints.
(1) With mre and mre peple in the wrld, mre and mre water is used.
mre and mre 意为“越来越多的”。
(2) As a result, getting gd, clean water is becming a prblem in many places.
as a result意为“结果，因此”。
(3) Mre than 3.4 millin peple die each year frm drinking and washing with plluted water.
die frm意为“死于”。
辨析：die frm与die f
Step 4 Prductin
1. Wrk n Activity 12.
(1) T asks Ss t chse a cuntry r a twn which interests them. It culd be their hme twn.
(2) Ask Ss t decide the pints f time they want t lk at — fr example, nw, ten years ag and ten years frm nw.
(3) Ask Ss t d a research abut the ppulatin f their place in thse years.
(4) Ask Ss t write dwn the ntes carefully.
【设计意图】本活动旨在让学生在真实的任务中锻炼应用能力，同时培养其合作意识和调查研究的能力。
2. Wrk n Activity 13.
T asks Ss t make the graph accrding t the fllwing steps.
(1) Decide hw yu want t make yur graph.
(2) Draw it and clr it. Yu can als make it n the cmputer.
(3) Label it clearly.
【设计意图】本活动有助于培养学生收集资料、筛选信息的能力，增强学生的主题和话题意识以及小组成员间的合作意识。
3. Wrk n Activity 14.
T asks Ss t write a paragraph t describe their graph, and then share their wrks in grup.
【活动意图】本活动旨在培养学生动手实践的能力，综合运用所学知识。
4. Wrk n Activity 15.
T asks Ss t decide which ne is the best in their grup, and then present their graphs t the class.
【活动意图】通过各小组代表向全班展示本组成果活动，可以帮助学生巩固所学知识，总结本模块所学单词以及语法知识。
5. Let Ss d sme exercises t cnslidate what they have learned.
【设计意图】通过练习巩固本课所学知识，考查学生对知识的掌握程度。
Step 5 Summary
1. mre and mre: 越来越……
2. as a result: 结果，因此
3. 辨析：die frm / die f
4. make a graph
Step 6 Hmewrk
1. Review the wrds and expressins and grammar in this Mdule.
2. Preview the Unit 1, Mdule 10.
五、板书设计
Unit 3 Language in use 2
1. mre and mre 越来越……
2. as a result 结果，因此
3. 辨析：die frm / die f