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1、8Unit 2 I was trying to pick it up when it bit me again. 过去进行时的四个基本句型过去进行时的四个基本句型 1. 肯定句：主语肯定句：主语+was/were+doing+其它其它如：如：He was cooking at six last night. 2. 否定句：主语否定句：主语+was/were+not+doing+其它其它 如：如： He was not cooking at six last night. 3. 一般疑问句及答语：一般疑问句及答语：Was/Were+主语主语+doing+其它其它 如：如： Was he cook
2、ing at six last night? Yes ,he was. No, he wasnt. 4. 特殊疑问句：特殊疑问句：特殊疑问词特殊疑问词+was/were+主语主语+doing+其它其它如：如： What was he doing at six last night? 按要求句型转换：Mary was riding a bike at that time. 否定句：_ 一般疑问句：_ 两回答：_ 特殊疑问句：_ 练习：练习：按要求句型转换：按要求句型转换：Mary was riding a bike at that time. 否定句：否定句：_ 一般疑问句：一般疑问句：_两回答
3、：两回答：_ 特殊疑问句：特殊疑问句：_Mary was not riding a bike at that time. Was Mary riding a bike at that time? Yes, she was./ No, she was not.What was Marry doing at that time? 过去进行时的固定句型过去进行时的固定句型 Jim was reading when the teacher came in. 当老师进来的时候，吉姆正在读书。当老师进来的时候，吉姆正在读书。 Jim was reading while Kate was watching
4、TV. 在凯特正在看电视的同时，吉姆正在读书。在凯特正在看电视的同时，吉姆正在读书。 Jim came in while Kate was watching TV. 在凯特正在看电视的时候，吉姆进来了。在凯特正在看电视的时候，吉姆进来了。 比较：比较： He watched TV last night. （过去时间（过去时间last night, 用一般过去时）用一般过去时） He was watching TV at nine last night. (过去时间过去时间last night+点时间点时间at nine, 用过去进行时用过去进行时) 1. Grasp the key words
5、 and : climb, hide, throw, fridge, pain, worse, medicine2. key structure:While the snake was lying on the table, Henry quickly picked up his mobile phone and took a photo with it.When Henry was trying to find the snake, his hand began to hurt badly.As the doctors were checking him, the pain got wors
6、e. 3. Ability:To understand the main idea of the passage.To understand the sequence of events.To find specific information in the reading passage.Teaching aims咬；叮咬；叮 v.爬；攀爬爬；攀爬 v.climb躲；躲藏躲；躲藏 v.hide bite/bat /klam /had /r /frd /pen /ws /medsn /扔；掷扔；掷 v.throw冰箱冰箱 n.pain痛；疼痛痛；疼痛 n.medicine更糟的更糟的 adj.
7、 更糟更糟 adv.fridge药；药物药；药物 n.worseWords and expressions1. Work in pairs. Talk about what you can do with a mobile phone.I can use a mobile phone to call people / play music/ take phones2 Look at the picture.And say what is happeningWhere is the man?What can you find in the kitchen?How do you feel abou
8、t the snake? Why? Read the passage and check your answer to Activity 2. Smile, please! One day, when Henry was working in a restaurant, a snake suddenly appeared and bit his hand. A few days earlier, the snake arrived from Asia in a box of bananas. It climbed out and hid somewhere. “I was trying to
9、pick it up when it bit me again. I threw it across the kitchen, and it landed on a table.” While the snake was lying on the table, Henry quickly picked up his mobile phone and took a photo with it. Then the snake hid behind the fridge.pick up pick up 在这里是捡起；在这里是捡起；拾起的意思。拾起的意思。pick up pick up 还有取走；接还
10、有取走；接走；染上疾病的意思。走；染上疾病的意思。 When Henry was trying to find the snake, his hand began to hurt badly. He hurried to hospital. As the doctors were checking him, the pain got worse. But they could not help him because they did not know what kind of snake bit him. As he was lying there in great pain, Henry
11、suddenly remembered the photo. The doctors sent the photo of a zoo. As soon as they learnt what kind of snake bit him, they gave Henry the right medicine, and he left hospital the next day. “So if a snake bites you, take out your mobile phone or camera. Take its photo, and show the photo to the doct
12、ors,” suggests Henry. “ But as you know, the snake wont smile!”Read the passage again and complete the sentences with the information in the passage:The snake bit Henry again when _When Henry was trying to find the snake_Henry hurried to hospital because_.The doctors gave Henry the right medicine af
13、ter_ .4 Then choose the correct answer.1 The snake bit Henry again when . a) he was throwing it across the chicken b) he was trying to pick it up c) it was climbing out of a box2 When Henry was trying to find the snake . a) he could take a photo b) the snake became cool c) his hand began to hurt bad
14、lybc3 Henry hurried to hospital because_. a) his hand was hurting b) he had a photo of the snake c) the doctors called him on his mobile phone 4 The doctors gave Henry the right medicine after_ . a) they knew what kind of snake bit him b) they saw the snake in the photo c) he left hospital the next
15、dayaa5 Complete the passage with the correct form of the words in the box. climb hide hurt medicine pain throw A snake out of a box of bananas and _ somewhere. When Henry was working, the snake bit him. He _ the snake on a table and took its photo. When he was trying to find the snake, his hand bega
16、n to _ badly. At the hospital the _ got worse. The doctors sent the photo to a zoo. After they found out what kind of snake bit him, they gave him the right _.climbedthrewhidhurtpainmedicine1. I was trying to pick it up when it bit me again. 我正试图捡起它，突然它（蛇）咬了我一口。我正试图捡起它，突然它（蛇）咬了我一口。 此句强调此句强调“蛇又咬了我一口蛇
17、又咬了我一口”这个动作的发生的这个动作的发生的 突然性。请同学们比较句子突然性。请同学们比较句子“when”前后两部分的前后两部分的 时态：前面用过去进行时，表示一个动作正在进时态：前面用过去进行时，表示一个动作正在进 行；后面用一般过去时，表示另一个动作突然发行；后面用一般过去时，表示另一个动作突然发 生了。如：生了。如： They were working in the fields when it began to rain. 他们正在田里干活，突然下起雨来了。他们正在田里干活，突然下起雨来了。Language points2. I threw it across the kitchen
18、, and it landed on a table. 我把它扔向厨房的另一边，它掉在桌子上。我把它扔向厨房的另一边，它掉在桌子上。 across是介词，在本句中的意思是是介词，在本句中的意思是“从从的一的一 边到另一边边到另一边”；across还可以表示还可以表示“对面，穿对面，穿 过过”等。如：等。如： The children ran across the street in front of our car. 这些孩子在我们的汽车前横冲过马路。这些孩子在我们的汽车前横冲过马路。 This is the only bridge across the river. 这是横跨这条河的唯一一座
19、桥。这是横跨这条河的唯一一座桥。 My best friend lives across the road. 我最好的朋友住在马路对面。我最好的朋友住在马路对面。Find these words and expressions in the passage in Activity 3.6. Write a short story about an accident.One day. A few days earlier When While Whenwas As soon as AsOne day, when a woman was getting dinner ready for the a
20、nimals at the zoo, her hand began to hurt. A few days earlierLook at how they are used to tell the story.Use the words and expressions to write a new story. Start with:when 和和while的用法区别的用法区别1. when既指时间点，也可指一段时间。既指时间点，也可指一段时间。因此因此when在状语从句中的在状语从句中的动词可以终止性动词，动词可以终止性动词，也可以是延续性动词也可以是延续性动词 while只指一段时间。只指
21、一段时间。while从句中的动词从句中的动词必须是延续性动词必须是延续性动词。2. when说明从句的动作和主句的说明从句的动作和主句的动作可以是同时，动作可以是同时，也可以是先后发生；也可以是先后发生；while 则强调主句的动作在从句动作的发生的过程中则强调主句的动作在从句动作的发生的过程中或主从句或主从句两个动作同时发生两个动作同时发生。 3. when引导的时间状语从句。后用引导的时间状语从句。后用一般过去时一般过去时。While后面一般用后面一般用过去进行时过去进行时。如果从句和主句的如果从句和主句的动作同时发生动作同时发生，两句，两句都用过去都用过去进行时进行时的时候，多用的时候，
22、多用while引导，如：引导，如：a. When the teacher came in, we were talking.=While we were talking, the teacher came in. b. They were singing while we were dancing.1. I _ cooked a meal when you _ me.a. cooked, were ringing b. was cooking, rang c. was cooking, were ringing d. cooked, rang2. He said he _ to draw a
23、plane on the blackboard at that time. a. tries b. tried c. was trying d. will tryBC单选：单选：3. While she _ TV, she _ a sound outside the room. a. was watching, was hearing b. watched, was hearing c. watched, heard d. was watching, heard5. What book _ you _ when I _ you at four yesterday afternoon? a. d
24、id, read, was seeing b. did, read, saw c. were, reading, saw d. were, reading, DC1. 当我离开的时候他正在画一幅世界地图。当我离开的时候他正在画一幅世界地图。2. -当你看见他们的时候他们在干什么？当你看见他们的时候他们在干什么？ -他们在打扫教室。他们在打扫教室。3. 那时二班的学生没在操场上踢足球，他们在打篮球。那时二班的学生没在操场上踢足球，他们在打篮球。4.老师走进教室的时候，学生们正在谈论当天的新闻。老师走进教室的时候，学生们正在谈论当天的新闻。 When I left, he was drawing
25、a map of the world. -What were they doing when you saw them? -They were cleaning the classroom.At that time the Class Two students were not playing football in the playground. They were playing basketball. When the teacher came into the classroom, the students were talking about that days news.翻译：翻译：