Module 8 Unit 3 Language in use 课件--外研版英语八年级上册 .pptx

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1、Teaching aimsTeaching aims1.能够通过能够通过unit1和和unit2的学习，掌握本课的重点单词的学习，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的基本用法，并且能够运用过去进行时结合 while，when对对事件进行陈述。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。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，使能够通过本课的学习使学生意

2、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。的能力。There was an accident.The man (talk)on the mobile phone when the accident happened.The policewoman (ask)the man some questions.The doctor _(check)the boy.was askingwas talkingwas checkingThe boy _(sit)on the road.was sittingTalk

3、 about the pictureAt that time1.While the lights were changing to red,a car suddenly appeared round the corner.2.When Henry was trying to find the snake,his hand began to hurt badly.3.I was trying to pick it up when it bit me again.Language practice1.My mother was doing housework when I came home.2.

4、When Henry was trying to fine the snake,his hand began to hurt badly.3.While the lights were changing to red,a car suddenly appeared round the corner.区分区分whenwhen和和whilewhile的不同用法。的不同用法。_所引导的时间状语既可以指所引导的时间状语既可以指时间点时间点,也可以指时间段也可以指时间段;_;_所引所引导的时间状语只指时间段。导的时间状语只指时间段。在在_引导的时间状语从句中引导的时间状语从句中,动动词可以是短暂性动词词

5、可以是短暂性动词,也可以是延续也可以是延续性动词性动词;而在而在_从句中从句中,动词必须动词必须是延续性动词。是延续性动词。whenwhilewhenwhile1.My sister was reading while I was drawing.2.While Tony was playing in the park,I was visiting my grandparents当主句和从句的动作都是延续性当主句和从句的动作都是延续性的或是同时发生的的或是同时发生的,两句都用过去两句都用过去进行时的时候进行时的时候,多用多用_引导。引导。while由由_引导的时间状语从句引导的时间状语从句,如

6、如果主句用过去进行时、从句用一般果主句用过去进行时、从句用一般过去时过去时,则表示一个动作正在进行的则表示一个动作正在进行的时候另一动作时候另一动作(突然突然)发生了发生了,强调后强调后一动作发生的突然性。一动作发生的突然性。when1.He was just crossing the street when a bike hit him.2.I was doing my homework when my friend phoned me.Practice Activity1Complete the sentences with when or while.Can you make sente

7、nces with when or while?Jenny _ a red dress _she was taking photos in the park.wearedwhileShe_ supper _I called her.was havingwhen_Tony_,his father _in the library.Whilewas drawing was reading ChangeTo redCross the roadAppear the cornercross the roadthe dog appeared round the corneryesterday afterno

8、onthe man was talking on his mobile phoneWhen thewhenComplete the new report with the correct form of the words in brackets.Practice Activity5Writing：放学时有一个学生在校门口被出租车：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。撞伤，请根据下面的信息写一篇报道。placeAt the school gatecauseLi fang was riding a bike,and the taxi driver was talki

9、ng on the phone and didnt see her.she fell off the bike.resultLi fang was badly hurt.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 doing.the accident happened because.the lesson is.

10、Sum up1.The differences between when and while.whenwhen所引导的时间状语既可以指时间所引导的时间状语既可以指时间点点,也可以指时间段也可以指时间段.whilewhile所引导的时所引导的时间状语只指时间段。间状语只指时间段。在在whenwhen引导的时间状语从句中引导的时间状语从句中,动词可动词可以是短暂性动词以是短暂性动词,也可以是延续性动词也可以是延续性动词;而而whilewhile从句中从句中,动词必须是延续性动词。动词必须是延续性动词。当主句和从句的动作都是延续性的或当主句和从句的动作都是延续性的或是同时发生的是同时发生的,两句都用

11、过去进行时的两句都用过去进行时的时候时候,多用多用whilewhile引导。引导。由由whenwhen引导的时间状语从句引导的时间状语从句,如果主如果主句用过去进行时、从句用一般过去时句用过去进行时、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则表示一个动作正在进行的时候另一动作作(突然突然)发生了发生了,强调后一动作发生的强调后一动作发生的突然性。突然性。when whowho whatwhathowhow wherewhen it happenedwhere it happenedwho are the chracterswhat did they do?/what were they doing?How about your feeling about the story?How to tell an accident.