人教新目标版八年级英语下册导学案第五单元

第1页/共32页 人教新目标版八年级英语下册导学案

Unit 5 What were you doing when the rainstorm came?

1.掌握并灵活运用本课的重点词汇：alarm, go off, begin, heavily,

suddenly, pick up, strange

2.重点短语：at the bus stop, take a hot shower, rain heavily, wait

for, pick up, go off,

3. on the street, in the library, so many times

3.重点难点：过去进行时的构成和用法。

To learn the new words and the phrases:2alarm,go off, begin, heavily,

suddenly, pick up, strange at the bus stop, take a hot shower ,rain heavily, wait for, pick up, go off,

on the street, in the library, so many times 2.重点难点：过去进行时的构成和用法 。

【自主预习】

Ⅰ.根据1a所给短语提示，写出每幅图片相应的内容。

1._____ I was in the library 2._____ I was in my house 3._____ I was on the street 4._____ I was at the bus stop

Ⅱ.英汉短语互译。

1.在暴风雨时 ________________ 2.在街上 ______________

3.在公交车站 ________________ 4.在我家里______________ 5.在图书馆 ________________ 6.等公交车______________

7.走路回家 ________________ 8.去上班 ______________ 9.做我的家庭作业_____________ 10.打篮球 ______________

Ⅱ.重点句型。

1. What were you doing when +过去时态的句子？

例句：— What were you doing when the rainstorm came ? 翻译：_________________

— I was doing my home work/ I was walking home. 翻译：_________________

2. Were/was + not +doing when +过去时态的句子。 例句：— I was not/ wasn’t walking on the street when the rainstorm

came? 翻译 。

【合作探究】

Ⅰ.听力训练

听第一段对话，完成以下三个小题。

( )1. What’s the weather like yesterday?

A. Windy B. fine C. rainy Section A 1a _—2d

学习内容

学习目标

学习任务 第2页/共32页 ( )2. What’s the girl doing at that time？ A. playing computer games B. drinking C. doing her

homework ( )3. Did the boy play basketball?

A. Yes B. No C. Don’t know ( )4. What was the woman doing when the rainstorm came?

A. walking home B. Walking to work C. waiting for the bus after work

( )5. What was the man doing when the rainstorm came? A. walking from work B. walking from school C.

walking from the supermarket Ⅱ.【合作探究】

【合作探究】一 过去进行时（一）

观察下列句子, 体会过去进行时的用法。

1.I was doing my homework when the rainstorm came. 当暴风雨来的时候， 我正在做我的家庭作业。

2.He was walking from supermarket at this time yesterday. 昨天这个时候，他从超市出来。

3.The students were reading in the library at the time of the rainstorm. 暴风雨来的时候，学生们正在图书馆里读书。

4.They were waiting for the bus at 8:00 pm yesterday. 昨天晚上8点的时候，他们正在等公交车。

探究归纳：

1.过去进行时表示过去某一时刻或某一时段正在进行或者发生的动作，其构成形式为was/were+doing(现在分词）。

2.过去进行时的否定形式为was/were+not doing; 其一般疑问句将was/were 提到主语之前。

句型操练：

1.下雨的时候，他正走路回家。___________________________________________

2.昨天7点她没在工作。________________________________________________

3.昨天，开始下雨的时候你在打篮球吗？___________________________________

【合作探究】二 when和while的区别及其用法

探究归纳：while和when都是表示同时，到底句子中是用when还是while主要看从句和主句中所使用的动词是短暂性动作（瞬时动词）还是持续性动作。

1.若主句表示的是一个短暂性的动作，而从句表示的是一个持续性动作时，两者都可用。

例句：He fell asleep when [while] he was reading. 他看书时睡着了。

I met him when [while] I was taking a walk in the park. 我在公园散步时遇到了他。

2.若主、从句表示两个同时进行的持续性动作，且强调主句表示的动作延续到从句所指的整个时间，通常要用 while。

例句：Don’t talk while you’re eating. 吃饭时不要说话。 第3页/共32页 I kept silent while he was writing. 在他写的时候，我默不作声。

3.若从句是一个短暂性动作，而主句是一个持续性动作，可以 when 但不用 while。

例句：When he came in, I was listening to the radio. 他进来时，我在听收音机。

It was raining hard when we arrived. 我们到达时正下着大雨。 4.若主、从句表示的是两个同时(或几乎同时)发生的短暂性动作，一般要用 when。如：

例句：I thought of it just when you opened your mouth. 就在你要说的时候，我也想到了。

拓展：什么是短暂性动作，什么是持续性动作，其实有个很简单的规律。就是如果是进行时态，一般是持续性的。如果是过去式，一般是短暂性动作。

对于，填写when还是while的问题，通常首先看主句和从句中的时态，再根据以上4个规律来判断。

Ⅲ..听力训练 听2b对话，完成以下小题

( )1. When did the boy get up?

A.7:13 B.7:30 C.8:00 ( )2.When did the boy get to school?

A.8:00 B.8:30 C.7:30 ( )3.How was the weather when the boy was waiting for the bus?

A cloudy B. sunny C. rainy ( )4.What did the boy think to have in his schoolbag?

A. gloves B. glasses C. umbrella

( )5. How was the boy after the car passed?

A.He was fine.

B. He got water all over himself C. He was hurt.

( )6.How long did the boy wait ?

A. about 1 hour B.1hour C.20minutes

( )7.What did the boy do after getting home?

A. took a hot shower B.ate some warm food C.A and B

Ⅳ.读对话2d回答问题。

1. What was Linda doing last night when Mary called her? (no more then

8 words)

________________________________________________________

2. Did Linda pick up the phone when Marry called her again at

8:00pm?(no more than 3 words)

________________________________________________________

3. What was Linda doing when Marry called again at 8:00pm?(no more

than 3 words)

________________________________________________________

4. Did Marry call Linda another time at 9:00pm? (no more than 3 words)

________________________________________________________