人教新目标 (Go for it) 版八年级下册Section A获奖ppt课件

课题名

Unit8 Have you read Treasure Island yet？Section A (GF-4C)

教学目标

1.Language ability: To learn the usage of Present Perfect Tense and review other tenses.

2.Learning ability: ① Be able to use Present Perfect Tense.② Enable the students to write an article about a singer or writer they know well.

3.Thinking ability: ①Let the students know their hometown is beautiful and they should love her.② It is important for them to read some books.

教学重点

The vocabulary:

fiction; science fiction; technology; French; think about; can’t wait to do sth.; more than.

Target language:

1. She is interested in science and technology and loves to imagine what the world will be like in 50 years.

2. She has already read more than 100 different books.

3. What books have you already read?

教学难点

To learn the usage of Present Perfect Tense and review other tenses.

教学准备

Teacher Preparation: multimedia courseware, textbook recordings

Student Preparation: pre-class preparation

教学过程

1.New words

fiction /'fɪkʃn/ n.小说

science fiction科幻小说(或影片等)

technology /tek'nɒlədʒi/,/tek'nɑːlədʒi/ n.科技;工艺

French /frentʃ/ n.法语

2.Presentation

(1)Read the sentences in the table and find out how the present perfect tense is formed and what adverbs are often used with the present perfect tense?

(2)呈现现在完成时的基本结构。

① 肯定句：主语 + have/has + 过去分词 + 其他.

I have seen this film.

② 否定句：主语 + have/has not + 过去分词 + 其他.

I have not seen this film.

③ 一般疑问句：Have/Has + 主语 + 过去分词 + 其他?

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

—Have you seen the film?    —Yes, I have. / No, I haven’t.

(3) 过去分词的变化规则和读音。

①规则类

②不规则类

(4) 现在完成时的用法。

①表示过去发生或已经完成的动作对现在造成的影响或结果。

②现在完成时还可以表示过去某一时间开始并一直持续到现在的动作或状态，常与“for + 时间段”或“since + 时间点 / 从句”连用，这时要用延续性动词(主要针对肯定句)

(5)现在完成时和一般过去时的区别。

(6)Finish 4a,4b,4c and check the answers.

3.Summary

1.对什么感兴趣                       be interested in

2.迫不及待地去做某事                 can’t wait to do sth

4.Exercises

Ⅰ.单项选择。

1.— It’s ten years since we came here.

— How time flies! We _____ in China for so long.

A. work      B. worked  C. will work         D. have worked

2.Today, all the erhu masters play and praise Erquan Yingyue. It ____ one of China’s national treasures.

A.becomes      B. became  C. has become      D. become

3.Miss Brown, we _____ cleaning our classroom. Can we go home now?

A. finish      B. finishing   C. are finished     D. have finished

4.— Your new watch is so nice! When did you buy it?

— In April. I ______ it for two months.

A. have had B. had   C. have bought       D. bought

5.— Has your sister finished reading ________?

— Yes. She has________ finished.

A. yet; yet          B. yet; already        

C. already; yet         D. already; already

Ⅱ.按要求改写句子，每空一词。

1.She has already written the music. (改为一般疑问句)

  ________ she written the music _______?

2.They studied English 2 years ago. (用 since two years ago 改写)

They ______  ________ English since two years ago.

3.Has Tom helped his parents yet ? (作出肯定回答)

  _______,  _____  _______.

4.The three students have been together for 3 hours. (对画线部分提问)

   ___________ ____________ have the three students been together?

5.She has already gone to England. (改为否定句)

She _____________ gone to England _____________.

6.He hasn’t come to school because he’s ill. (对画线部分提问)

_____________ _____________ he come to school?

板书设计

1.对什么感兴趣                       be interested in

2.迫不及待地去做某事                 can’t wait to do sth

课后作业

Do the exercises in students’ book.

教学反思

Ask the students to read aloud the sentences in Grammar Focus. We must get them to pay more attention to the word “yet”. We should help them to understand Present Perfect Tense by finishing the tasks in 4a. Besides, we should offer more chances to the students to use this tense by talking about recent events and experiences.