镇江实验学校八年级上英语教学案：Unit 8 Grammar（无答案）

1、.课题：Unit8 Natural disastersGrammar主备：史云莉 课型：新授 区八年级英语备课组 班级 姓名 学号 【教学目的】1. 掌握以下词汇、词组和句型，并能纯熟朗读和运用。词汇：break词组：on the side of the road, break down 句型：I was not sleeping at 10 p.m. last night. I was sleeping when the earthquake started. People were running in all directions while pieces of glass and br

2、icks were falling down. As I was trying to find my way out, I suddenly heard some noise above me. When/While/As Millie was watching TV, Andy came into the room.Millie was watching TV when Andy came into the room.2. 学会使用过去进展时。3. 学会使用when、while和as。【教学重难点】掌握过去进展时及when、while和as的用法。【教学过程】Step1. Lead-in R

3、evise the passage in Reading. Ask some questions.Step2. Presentation and practice I 1. Present some sentences with the past continuous tense. 2. Explain the usage of the past continuous tense. 3. Finish the exercises on P97.Step3. Presentation and practice1. Show pictures to present sentences in the

4、 structure of while. 2. Explain the usage of while. 3. Finish the exercises.Step4. Presentation and practice1. Show pictures to present sentences in the structure of when and as. 2. Explain the usage of when and as.3. Finish the exercises on P98.Step5. HomeworkFinish off the exercises.【语法贴士】一、过去进展时1

5、. 根本概念：表示过去某一时刻正在进展的动作以及过去某一段时间内持续进展的动作2. 常用时间状语： _3. 句式: 肯定句：She was doing homework at 9a.m. last night.否认式：She _ _ homework at 9a.m. last night. 一般疑问句：-_ _ _ homework at 9a.m. last night? -Yes, _ _. / No, _ _.特殊疑问句：_ _ _ _ at 9a.m. last night? 对划线部分提问注：以下几类动词通常不用于进展时。 1部分系动词：be，seem，appear等；2感官动词：

6、feel，hear，sound，look，smell，taste等； 3表示心理状态或情感的动词：love, hate, like, know 等； 4短暂性动词：decide，stop等。二、when, while 和 as 的用法 见课本P98123-124. 【练一练】 用while、when、as填空。1. It began to rain heavily_we were having dinner.2. All the audience stood up and clapped _the superstar came in.3. They were rowing the boats_

7、 we were flying kites.4. _he finished homework, he played the computer games for a while.5. The little girls sang _they played.6._years go by, China is getting richer and stronger.【课堂稳固】一、单项选择。 1. -The light in our room was still on at 11:00 last night.-Yes, I _ for the coming exams.A. was studyingB

8、. studied C. am studyingD. will study 2. - What were your parents doing _ you got home? - My mother was watching TV _ my father was writing a report.A. when; whenB. while; whileC. while; whenD. when; while 3. I _ my homework when the door bell_.A. did; rangB. was doing; was ringingC. did; was ringin

9、gD. was doing; rang 4. -You look tired today. -Yes. I _ a football match the whole night. A. watchedB. was watchingC. will watchD. watching 5. Millie went into the room, took off her coat and _ down on the sofa.A. will sitB. was sittingC. satD. is sitting 6. A young woman with her two children _ in

10、the street when the accident happened.A. was walkingB. were walkingC. walkedD. are walking二、词汇运用。1. John _ all day yesterday and he fell asleep very quickly. work 2. My car _ down on the way. As a result, I was late for work. break 3. -_John _ TV at ten oclock last night? watch -No, he _ not watch T

11、V at that time.4. -What _you _from seven to eleven last night? do -I _ in class. study5. Mr. King _ see a big dog while he _ drive to work yesterday. 6. - Would you please show me your radio? - I am sorry. I _ to music. I did not catch you. Would you please say it again? listen 7. When I _ wait at t

12、he bus stop this morning, I _ see a car run into a bus. 8. When the teacher came into the classroom, all the students _ up. stand 9. I saw the traffic accident _ yesterday. happen10. I heard the birds _ happily in the tree when I walked past. sing【课后稳固】一、词组翻译。1. 一场可怕的暴风雪_2. 在公路的一边_ 3. 出故障，坏掉_ 4. 由于寒

13、冷的天气_ 5. 打 给某人求救_ 6. 绊倒_7. 堆一个雪人_8. 藏在树后_二、句型转换。1. He was looking after his daughter those days. 改成一般疑问句 _ he _ after his daughter those days?2. These days I am writing a book. 用at eight oclock last night替代these days改写句子 I _ _ a book at eight oclock last night.3. She was listening to music when I sa

14、w her yesterday. 对划线部分提问 _ _ she _ when you saw her yesterday?4. They were planning a trip to Tangshan at this time yesterday. 改为否认句 They _ _ _ a trip to Tangshan at this time yesterday. 5. I was playing basketball at school at 5 p.m. yesterday afternoon. 对划线部分提问 _ _ you playing basketball at 5 p.m.

15、 yesterday afternoon?三、句子翻译。1. 他的车子因为寒冷的天气而出故障了。 His car _ _ _ _ the cold weather. 2. 昨天当我在上网时，我弟弟在做作业。 My younger brother _ _ _ _ while I _ _ the Internet yesterday.3. 昨天当我等公车的时候，我看见你们站在马路边。 I saw you _ _ _ _ of the road _ I _ _ _the bus.4. 当他们正在闲聊时，突然听到一声像打雷似的巨响。 As they _ _with each other, they _

16、 _ a big noise like _.四、阅读理解。Maybe you know floods, earthquakes, sandstorms and so on. But have you heard of typhoons?Typhoons are some of the worst storms, usually around the Pacific Ocean and the South China Sea. Most happen in July, August and September.How does a typhoon happen? When lots of sea

17、 water gets hot in the summer sun, it evaporates 蒸发 into the air. This makes the air hotter. When the air gets warm enough, it starts to move higher up into sky. Then cooler air around it rushes in. It fills the space that is left. After the air gets warmer, it starts to move quickly, making wind. T

18、he wind goes in circles 圆圈 and it keeps moving higher in the sky. The warmer the air gets, the quicker the wind moves. And when the wind moves faster than 30 metres a second, a typhoon begins.A typhoon has two parts, one is called the “eye. In the eye, the wind does not move so fast. The other part

19、is the wall of clouds around the eye. Here are the strongest winds and hardest rains.Typhoons are very dangerous. In November this year, Typhoon Haiyan killed 5500 people in Philippines. More people are missing.What to do when a typhoon hits?Stay inside. Close all the windows and stay away from them

20、.Try to bring all of your things inside. Strong winds could even blow away your bikes!Listen to the radio or TV for important information.If youre told to go to a safer place, do it right now. 1. This passage is most probably from . A. an advertisement of a typhoon B. a travel recordC. a weather report D. a science magazine 2. Typhoons often happen .A. in the hot seasonB. in the cold seasonC. only in ChinaD. under the sea 3. In which order does a typhoon happen?a. The