初中英语外研版 (新标准)八年级下册Unit 2 They have seen the Pyramids.教学设计

Module 2 Experiences

Unit 3 Language in use-1

教学设计

一、教学目标

1. 掌握句型：

(1) Have you ever won any prizes before?

(2) I haven’t travelled much.

(3) They have been to many interesting places.

2. 能够运用现在完成时问答，完成句子填空及问卷调查。

3. 能够运用现在完成时描写个人经历。

二、教学重点及难点

重点：能够运用现在完成时描写个人经历。

难点：

1. 能够运用现在完成时描写个人经历。

2. 能够运用现在完成时问答，完成句子填空及问卷调查。

三、教学准备

1. 多媒体设备和课件。

2. 教学光盘。

四、教学过程

Step 1 Warming-up

1. Work in pairs

Ss think of a special trip and write notes and explain:
Where they went
When they went there
Why it was special

设计意图：根据学生年龄特点，通过自由讨论的活动方式引起学生的学习兴趣，活跃课堂气氛，引入本课话题。

Step 2 Presentation

Language practice

Show the sentences in Language practice and Ss read them aloud.

Grammar

T explains the grammar—present perfect tense to Ss.

1. 定义：现在完成时表示过去的动作对现在有某种影响，也可以表示到目前为止已经完成的动作。常与ever（曾经），already（已经）或yet等连用，其谓语动词的构成为：have/has + 动词的过去分词。

2. 肯定句：主语 + have / has + 过去分词 + 其他. 该句式中的have或has是助动词，has用于第三人称单数，其他人称一律用have。如：He has finished his homework. 他已经完成了作业。

3. 否定句: 主语 + have / has + not + 过去分词 + 其他. 如：He hasn’t finished his homework. 他还没有完成作业。

4. 一般疑问句：Have/Has+主语+过去分词+其他? 如：Has he finished his homework? 他写完作业了吗？

肯定回答：Yes, 主语 + have/has.

否定回答：No, 主语 + haven’t/hasn’t.

5. 特殊疑问句：特殊疑问词+一般疑问句(have/has+主语+过去分词+其他)? 如：What has he done? 他做了什么？

6. 动词过去分词的构成

设计意图：通过在语境中理解现在完成时句子之后再进行系统的知识讲解，帮助加深学生对本单元知识点的理解与记忆。

Step 3 Practice

Grammar Exercises

1. Show some exercises from the senior high school entrance examination.

2. Let Ss finish them to consolidate what they have learned today.

3. Check the answers in the whole class.

设计意图：通过让学生做近年中考题巩固现在完成时这一重要语法点，检查学生对该语法点掌握情况的同时，也在体验中考题型的过程中加深对该语法点的巩固。

Activity 1

1. Let Ss look at the pictures and talk about them.

2. Let Ss write questions for the questionnaire with Have you ever…?

2. Let Ss complete the You column.

3. Let some Ss utter their answers.

4. Check the answers together.

设计意图：知识讲解与自主探究相结合，多种方式呈现练习，加深学生对所学语法的理解。

Activity 2

1. Let Ss ask and answer the questions in the questionnaire in Activity 1 in pairs and then complete the Your partner column.

2. Goes around to help them if necessary.

3. Let some Ss show their answers.

设计意图：检验学生对这一知识点的掌握及运用情况。多种方式呈现练习，加深学生对所学语法的理解。

Activity 3

1. Let Ss complete the sentences about their partners and read them to the rest of the class.

2. Show the possible answers.

Activity 4

1. Show four pictures like Activity 4 and Ss match the expressions in Things to do in Beijing with these pictures.

2. Let Ss complete the postcard by using the list of Things to do in Beijing to help them in groups.

3. Let each group chooses one person to read their answer.

4. Give a possible answer and Ss read it aloud.

设计意图：通过任务设置，检测学生对于本课知识点的理解程度。锻炼学生口语表达的同时，也提升了学生听取关键信息的能力。

Activity 5

1. Let Ss complete the sentences with the words in the box. They can use some of the words more than once.

2. Check the answers in pairs.

3. Check the answers together.

Step 4 Presentation

Language points

1. Have you ever lived in another country? 你曾经在另一个国家居住过吗？

another用作形容词，意为“又一个的；再一个的”， 泛指三者或三者以上的人或物中的另一个，后面一般接单数名词。

例如：Could we go shopping together another day? 我们可以改天一起逛街吗?

another 其他用法：

(1) one after another “一个接一个地”

(2) one another “彼此；相互”

(3) another + 基数词 + 名词 (= 基数词 + more + 名词) “另外……个……”

例如: The boy wants another two cakes / two more cakes. 那个男孩想再吃两块蛋糕。

2. I’m having a wonderful time in Beijing. 我在北京玩得很愉快。

have a wonderful/good/great/nice time 过得愉快；玩得开心

=enjoy oneself

=have fun

设计意图：通过结合语境进行系统地讲解知识点，可以更好地帮助学生对重难点理解与记忆。

Step 5 Consolidation

I. 句型转换。

1. I’ve already had dinner.（改为一般疑问句）

________ you ________ dinner ________ ？

2. He has just finished his homework.（改为否定句）

He ________ ________ his homework ________.

3. Mum’s cooked the dinner. （改为否定句）

  Mum ________ ________ the dinner.

II. 单项选择

1. —______ you ever ______ with a  group?

  —Yes, I have.

  A. Did; study                B. Are; studying 

  C. Were; studying             D. Have; studied

2. How many times _____ you _____ to Beijing this year?

  A. have; been              B. did; been            

  C. have; gone                D. did; gone

3. Maria _____ to see the film because she _____ it twice.

  A. won’t go; saw             B. won’t go; see

  C. won’t go; has seen          D. won’t go; have seen

4. — Oh! I _____ the book for a long time. Where _____ it?

  — In my room.

  A. didn’t see; is              B. haven’t seen; is

  C. didn’t see; will be          D. haven’t seen; will be

5. — Lucy, _____ you ____ your ticket?

  — Not yet.

  A. did; find                 B. have; found      

  C. has; found                D. do; find

6. This is the best story I have _____ read. 

  A. never                    B. ever                               

  C. once                     D. always

设计意图：通过练习帮助学生巩固本课所学知识。

Step 6 Summary

Let Ss summarize the grammar—present perfect tense.

【设计意图】总结本模块的语法，帮助学生及时查缺补漏。

Step 7 Homework

1. Do some exercises on Module 2.

2. Preview Around the world and search more information about Mount Qomolangma.

五、板书设计

Module 2 Language in use

Unit 3 Language in use-1

重要句型：       

1. Have you ever won any prizes before?

2. I haven’t travelled much.

3. They have been to many interesting places.

现在完成时语法结构：

1. 肯定句: 主语 + have / has + 过去分词 + 其他.

2. 否定句: 主语 + have / has + not + 过去分词 + 其他