初中英语人教新目标 (Go for it) 版八年级下册Section A优质课件ppt

课题名

Unit 10 I’ve had this bike for three years. Section A (GF-4C)

教学目标

1.Language ability: To learn the present perfect tense with “for”/“since” and continuation and non-continuation verbs.

2.Learning ability: ①Be able to talk about possessions and things around you.②Enable the students to write a passage about their favorite things.

3.Thinking ability:①Let the students love their hometown.②Let the students know that they can give away old things that they don’t use to people in need.

教学重点

The vocabulary:

hometown.

Target language:

1. She has been ill since Monday.

2. I have never been to the water park before.

3. How long has his son owned the train and railway set?

教学难点

To learn the present perfect tense with “for”/“since” and continuation and non-continuation verbs.

教学准备

Teacher Preparation: multimedia courseware, textbook recordings

Student Preparation: pre-class preparation

教学过程

1.New words

hometown             /'həʊmtaʊn/        n.家乡；故乡 

2.Presentation

(1)Read the sentences in the table.

(2)Find adverbials of time beginning with for and since.

(3)思考对于for+时间段和since+时间点的提问用什么。

(4)思考现在完成时的特殊疑问句结构。

(5)呈现含since 或 for 的现在完成时

(6)Watch a video about the difference between for and since.

(7)选择for或since填空。

1. I have been here ________ five months ago.

2. He has been a soldier _____ about two months.

3. Great changes have taken place ________ you left.

4. His grandpa has been dead _____ ten years.

5. I have studied English _______ I was 12 years old.

6. It is two years ________ I became a postgraduate student.

(8)关注现在完成时中的谓语动词。

(9)呈现部分短暂性动词和延续性动词的转化。

(10)练一练

1)Becky                  (has been, has become) a doctor for ten years. She likes her job very much.

2) We are late. The movie                      (has started, has been

 on) for ten minutes.

3) Ken, you should return the book to the library. You _____________ (have borrowed, have kept)  it for more than two weeks.

4) I                          (have bought, have had) this bike since I was ten, so I want to buy a new one.

(11)Finish 4a,4b,4c

3.Summary

1.二十多年                         over 20 years

2.最古老的建筑之一                one of the oldest buildings

3.自他10岁以来                   since he was 10 years old

4.Language points

(1)have/has been +地点

5.Exercises

Ⅰ.单项选择。

1.As an exchange student, Alan ____ Wuhan for one and a half years.

A. has been to  B. has been in  C. has gone to     D. goes to

2.Betty ____ hard since last term. That’s why her exam results are so good!

A. has worked   B. will work

C. worked    D. was working

3.— You have a nice car.

   — Thank you. I ______ it for less than one month.

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

4.— I’m sorry for being late.

   — Never mind. The meeting ______ for only 5 minutes. This way,please.

 A. has begun    B. has ended      C. has been on   D. has been over

5.— I ______ Ann with her Chinese over  years, but she can’t

        speak it at all.

   — Never mind. She is too young.

A. have helped         B. help      C. helping           D. helped            

6.— I’m sorry, Lucy. I ______ your computer for such a long time.

   — Never mind.

A. have borrowed  B. have lent            

C. have kept           D. have returned

7.My brother ______ this book for two days.

A. has bought                 B. has kept            

C. has borrowed               D. has lent            

8.It ______ ten years since he left the army.

A. is                               B. has            

C. will                            D. were

Ⅱ.句型转换，每空一词。

1.Paul has had the kite for two years. (改为一般疑问句)

_________Paul ___________the kite for two years?

2.The cat died three days ago. (改为同义句)

The cat __________  __________ __________   for three days.

3.Tom has eaten this kind of chicken before. (改为否定句)

Tom  _________  ___________  this kind of chicken before.

板书设计

1.二十多年                             over 20 years

2.最古老的建筑之一                     one of the oldest buildings

3.自他10岁以来                        since he was 10 years old

课后作业

Do the exercises in students’ book.

教学反思

we should help the students master the use of Present Perfect Tense with since and for. The students can tell the differences between since and for by rewriting the sentences using the two words. After class, we must give some homework to them so that they can use since and for with some adroitness.