Module 8 Accidents Unit 3 Language in use 教案

外研版八年级上M8U3 language use教学设计
1． 教学目标
1. 能够通过unit1和unit2的学习，掌握本课的重点单词appear, hit, bite, climb, hide, throw…,掌握这些行为动词的基本用法，并且能够运用过去进行时结合 while，when对事件进行陈述。
2.能够利用配图和所学基本句型表达事故的类型和救助方式,完成相关任务活动。
3.能够通过本课的学习使学生意识到注意安全的重要性，使其掌握一些基本的急救措施，有助于提高学生应对突发事件的能力。
二．学情与教材分析
这是本模块的语言运用课,学生通过学习,能够复习巩固本模块的重点单词和词组;通过看图说话、填词等活动,掌握连词when和while之间的区别和联系,并能熟练运用when和while;同时,通过听力、阅读等活动,学生能够掌握有关意外事故文章的写法,能够运用合适的词汇语言写一篇有关身边的事故的报告，也可让学生运用配图和所学基本句型表达事故的类型和救助方式,完成相关任务活动。在此环节中我会运用微课来提高课堂的效率。
三．教学重点难点
1.重点：运用本模块的语法项目—过去进行时对事故进行报道，以提高他们的语言表达能力。
2.难点：大多数孩子没有遇到过突发事件，就是有，家长也会尽可能的帮孩子处理，这就造成他们安全意识淡薄，急救常识匮乏，从而加大了融入本课学习的难度，而When和while的用法更是本课的难点。

四．教学过程 　　
活动1 复习理解
Step1 Revision
Look at the picture and Talk about it according to the unit1.
Use some key words and phrases.
Step2 Language practice
1.Read the sentences in the box with the whole class(activity1点读笔), then To master the structure of the past continuous tense by filling the blanks.
2.区分when和while的不同用法。
(1)观察
My mother was doing housework when I came home.
My sister was reading when I was drawing.
He was just crossing the street when a bike hit him.
I was doing my homework when my friend phoned me.
(2)思考
①___when___所引导的时间状语既可以指时间点,也可以指时间段;__while____所引导的时间状语只指时间段。
在__when____引导的时间状语从句中,动词可以是短暂性动词,也可以是延续性动词;而在_while_____从句中,动词必须是延续性动词。
②当主句和从句的动作都是延续性的或是同时发生的,两句都用过去进行时的时候,多用___while___引导。
③由when引导的时间状语从句,如果主句用过去进行时、从句用一般过去时,则表示一个动作正在进行的时候另一动作(突然)发生了,强调后一动作发生的突然性。
设计意图:学生虽然已经在前两个单元中大量学习过这种用法,但本阶段的活动中仍需给学生适当讲解,采用母语和英语的混合教学模式,并引导他们对该语法进行归纳总结。而在本环节中我会重点运用点读笔来引导学生阅读，以加强学生的记忆和理解力。
Step3 Practice
Look at the pictures and make more sentences .Pay attention to the right tense of the past continuous tense.
设计意图:本活动的目的是巩固练习本模块的重点语法内容——过去进行时与when、while引导的状语从句连用的结构。利用学生的兴趣问题,引导学生注意区分when和while的不同用法。
活动2 work in pairs（领悟加深）
Step1 Pair work
Look at what Tony did last Saturday and complete the column. Then fill in the column in groups. (Activity2)
Look at the table and complete the column. eg.
A:What was Tony doing from 8:30 to 11:30 in the morning last Saturday
B:He was playing in the park.
A:What were you doing then
B:I was visiting my grandparents.
A:What were you doing last Saturday while Tony was playing in the park
B:Last Saturday while Tony was playing in the park, I was visiting my grandparents.
Step2 look at pictures and write sentences. Follow the examples .
设计意图：灵活的运用过去进行时，加深对while and when 的理解，为后面的写作打下基础。
活动3 Module task:（掌握运用）
Writing：放学时有一个学生在校门口被出租车撞伤，请根据下面的信息写一篇报道。
place At the school gate
cause Li fang was riding a bike ,and the taxi driver was talking on the phone and didn`t see her.she fell off the bike.
result Li fang was badly hurt.
Step1 writing skills
Step2 make a simple competition
For example(微课展示):
Use the following notes to write a short story about the accident:
.a terrible accident happened at
.(name)was...
.he /she was not...
.the accident happened because....
.after the accident...
.the lesson is....
设计意图:能够根据提示用过去进行时描述事故。利用此题型,引入教学,培养学生的语言综合运用能力和创造性思维能力。本环节中我会运用微课技术引导学生融入话题，发展和提高他们的发散思维和语言能力。