新课标英语八年级下册unit6导学案

课题：Unit 6 How long have you been collecting shells?序号：31

班级：_______________ 姓名：_______________

I．导学内容：Period 1 Section A 1a-2c

II．导学目标知识点、知识点

1．重点词汇：

Collect _______________ Skate _________________

Shell ________________ Since __________________

Marathon ______________ Pair __________________

Hilltop school ________________

2．重点句子：

-- How long have you been skating?

-- I’ve been skating for 5 hours.

-- When did you start skating?

-- I started skating/did it at 9 o’clock.

III．导学过程：

Step 1 预习 读重点词汇、句子，翻译成汉语。

Step 2 课堂导学：

1．Leading in

T: Each one has a h______, what do you like doing your free time?

S: I like p_________ basketball.

T: When did you s_________ (playing) it?

S: When I was ten. T: How ________ are you now? S: I am 15 years old. T: Oh, he has been playing basketball for 5 years.

3. listening

Reporter： Alison, congratulations on ________ the skating marathon!

Alison： Thank you.

Reporter：So, how long did you ______ today?

Alison： _____ six hours!

Reporter：_____ this your first skating marathon?

Alison： No, I _______ in a marathon last year.

Reporter：You're an excellent skater, Alison. ______ you skate every day?

Alison： _____,I do.

Reporter：How long have you ________ skating?

Alison： _______ I was seven years old. I got my first ______ of skates on my birthday from my

grandmother ...

Step 3 教师引导、学生自我小结：

现在完成进行时：表示从过去开始一直持续到现在的工作，这个动作可能刚结束，也可能还

要继续下去，常与for two hours, since 1998, all this morning, these few days

等表示一段时间的状语连用。强调“谈论一直做某事”。

现在完成进行时的构成：主语 + have / has been +（现在分词）doing

E.g. I have been cleaning the room all this morning. 我今天一上午都在打扫房间。

否定形式为：主语 + have / has + not + been doing

E.g. I haven’t been seeing a film for a long time. 我好长时间没看电影了。

一般疑问句构成：Have / Has + 主语 + been + doing + 其他?

回答：Yes, 主语 + have/has. No, 主语 + haven’t/hasn’t

E.g. Have you been doing your homework since this morning?

特殊疑问句形式：特殊疑问词 + have / has + 主语 + been + doing + 其他?

E.g. How long has it been raining? 雨下多久了？

注：for表示时间的持续，后跟时间段。表示一段时间，多与带数词的名词连用，谓语需用

延续性动词。（for + 一段时间）

since表示“自从过去某一时间点以来”，后面接时间点，强调动作或状态一直延续到现在，一般用现在完成时或现在完成进行时。since后可接表时间的名词或名词短语，也可接一个时间状语从句。（since + 点时间 or 从句）

Step 4 课堂练习

用for或since填空

1. I’ve been dancing _____ Monday.

2. My father has been working in that factory _____ 30 years.

3. He has been swimming _____ half an hour.

4. I have been studying at this school _____ 2008.

5. She has been skating ______ she was five years old.

Step 5 课后练习

（ ）1. －When did you get your first pair of skates?

－_______.

A. For 6 years B. Since I was 7 years old.

C. When I was 7 years old. D. Since 6 years ago.

（ ）2. －______ does the first class begin? －At 7:40.

A. How long B. Where C. When D. How

（ ）3. He has had a cold ___________ last week.

A. for B. since C. / D. in

（ ）4. How long have you been _______________ English?

A. studied B. studying C. study D. to study

（ ）5. Jack bought _____________ in the shoe shop yesterday.

A. a pair of skates B. a pair skates

C. a pair of skate D. two pairs of skates

（ ）6. He has been playing golf ___________ he was ten years old.

A. after B. before C. since D. until

（ ）7. Don’t talk so loudly. The baby ____________.

A. was sleeping B. slept C. has been sleeping D. is sleeping

课后反思：

课题：Unit 6 How long have you been collecting shells? 序号：32

班级：_______________ 姓名：_______________

I．导学内容：Period 2 Section A 3a-4

II．导学目标知识点、知识点

1．重点词汇：

一双溜冰鞋 _______________________ 为慈善机构募捐 _______________________ 三年半 ___________________________ 几个滑冰的人 _________________________ 整整五小时 _______________________ 第一个做某事的 _______________________

2．重点句型：

For every hour they skate, each student raises ten yuan for charity.

Alison was the first one to start and has been skating for four hours.

Next is Sam.

III．导学过程：

Step 1 预习 读重点词汇、句子，翻译成汉语。

Step 2 课堂导学：

*Read 3a and answer the following questions.

1. What are the children skating for?_________________________________________________

2. How many people are mentioned in the passage?_____________________________________

3. Where does the skating marathon take place? _______________________________________

4. How long has it been going on? ___________________________________________________

5. Who was the first one to start? ____________________________________________________

6. How long has he been skating? ___________________________________________________

7. How long did Lichen been skating? ________________________________________________

E.g. Ye Lan likes tennis. He started it when he was eleven. He has been playing it for three and a

half years. _________________________________________________________________

__________________________________________________________________________

Step 3 教师引导、学生自我小结：

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