初中人教新目标 (Go for it) 版Section A教案设计

Unit 8 Have you read Treasure Island?

Section A (Grammar Focus~4c)

教学目标

【知识与技能】

1. 复习现在完成时的句型及标志词；

2. 掌握重点句型，即现在完成时的肯定句、一般疑问句及其肯定回答和否定回答。

【过程与方法】

通过pair work和group work熟练运用现在完成时的各种句型，并能让学生将现在完成时运用到具体问题中。

【情感、态度与价值观】

通过本课的学习，掌握什么是现在完成时；通过课本内容增强对阅读的兴趣，喜欢阅读，培养积极阅读的好习惯。

教学重难点

【教学重点】

1. 掌握yet和already在现在完成时中的用法；

2. 掌握常用的动词的过去分词形式。

【教学难点】

学会具体问题具体分析；区分现在完成时与其他时态。

教学准备

图片、视频、多媒体等

教学过程

Step 1 Grammar focus   

Translate the following conversations.

1. —你读了《小妇人》了吗？

—是的，我读了。/  不，还没有。

—Have you read Little Women yet?

—Yes, I have./ No, I haven’t.

2. —蒂娜读了《金银岛》了吗？

—是的，她读了。她认为这本书太棒了。

—Has Tina read Treasure Island yet?

—Yes, she has. She thinks it’s fantastic.

3. —你决定写哪本书了吗？

—是的，决定了。我已经看完了。书真的很好。

—Have you decided which book to write about yet?

—Yes, I have. I’ve already finished reading it. It was really good.

Step 2 现在完成时

现在完成时的构成

现在完成时由“助动词have / has + 动词的过去分词”构成。其中，动词过去分词的构成有规则构成和不规则构成两类。规则动词过去分词的构成和其过去式的构成相同，如：finish→finished；live→lived; stop→stopped; study→studied等。不规则动词的过去分词需要大家牢记。参见课本P136—137。

现在完成时的用法

现在完成时可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。如：

I have lost my pen. (我现在无钢笔可用)

He has had a good education. (他的文化水平比较高)

现在完成时的标志词

现在完成时常与already, yet, ever, never, before, just等连用。其中, already常用于肯定句中, yet常用于否定句和疑问句中。含有already的肯定句变否定句或疑问句时, 要将already变为yet, 并置于句末。如：

The rain has already stopped. → The rain hasn’t stopped yet. → Has the rain stopped yet?

现在完成时肯定句变否定句、一般疑问句及一般疑问句的简略回答

现在完成时的肯定句变否定句时, 是在have / has后加not, 可缩写为haven’t / hasn’t; 变一般疑问句时, 是把have / has提至主语前, 一般疑问句的简略回答为“Yes, 主语(人称代词) + have / has.”和“No, 主语(人称代词) + haven’t / hasn’t.”。如：

I have got a letter from my aunt.  (肯定句)→I haven’t got a letter from my aunt.  (否定句)

→—Have you got a letter from your aunt?  (一般疑问句)

    —Yes, I have. / No, I haven’t. (简略回答)

【运用】

根据括号内的要求完成下列各题。

1. Tom has already finished his homework. (改为否定句)

    Tom hasn't finished his homework yet. 

2. They have answered my letters.  (改为一般疑问句并作肯定回答) .

    —Have they answered your letters?

    —Yes, they have.  

中考链接

1. —Is Richard still living here? (2014 四川绵阳)

—No, he ______ to Paris already.

A. had moved             B. moved       C. will move           D. has moved

2. —The Amazing Spider Man 2 is on these days. It’s fantastic.

 —Really? But I ______ it yet.  (2014 浙江湖州)

A. didn’t see             B. won’t see      C. haven’t seen        D. am not seeing

3.  What a surprise to see you here! When ______ you ______ back?  (2014江苏徐州)

A. do; get            B. did; get          C. have; got                  D. will; get

4.  —Tom, ______ you ever ______ that new film?  (2015四川广安)

—Yes. I ______ it a week ago.

A. have; seen; saw        B. have; seen; see       C. do; see; see            D. had; seen; saw

5. Miss Brown, we ______ cleaning our classroom. Can we go home now? (2015广东广州)

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

6. I ______ the book Little Women, but I’ll let you read it first.  (2015四川成都)

A. haven’t read        B. don’t read         C. won’t read

Step 3 Practice

1. Finish 4a and check the answers.

Use the words in brackets to complete the conversations.

1) A: Would you like something to drink?

  B: No, thanks. _____________________.  (just/ drink some tea)

2) A: I heard you lost your key.

___________________? (find)

    B: No, not yet.

3) A: Do you know when Tom is leaving?

    B: _________________.  (already/ leave)

    A: When ___________? (leave)

    B: This morning.

4) A: Is your sister going to the movies with us tonight?

    B: No. _________________________.   (already/ see the film)

5) A: What do your parents think about our plan?

    B: I __________________. (not/ tell them/ yet)

Keys: I have just drunk some tea.       Have you found it?       He has already left.

       did he leave       She has already seen the film       haven’t told them yet

2. Finish 4b and check the answers.

  Fill in the blanks with the correct forms of the words in the brackets.

  Sally _____ (love) reading. In the morning she reads the newspaper and in the evening she reads books. She ___ already ____ (read) more than 100 different books. Her favorite kind of books is science fiction. She is interested in science and technology and loves to imagine what the world ______ (be) like in 50 years.

  She _______ (finish) reading a book about robots last week and _________ (write) a book report about it next week for her French class. Every time she is in the library, Sally looks at the many books she __________ (not read) yet and she can’t wait to read them.

Keys: loves, has read, will be, finished, will write, hasn’t read

3. Finish 4c and check the answers.

Make conversations and complete the chart. (Follow the conversation on page 60)

A: What books have you already read?

B: I have already read Tom Sawyer and Harry Potter.

A: What do you think of them?

B: Well, I think Harry Potter was exciting, but Tom Sawyer was a bit boring.

Step 4 Exercises

写出下列动词的过去式和过去分词。

            过去式      过去分词

1. arrive        _________    _________          2. speak        _________    _________

3. have         _________    _________          4. finish        _________    _________

5. fly           _________    _________           6. buy           _________    _________

根据所给例子，用yet和 already 完成句子。

例子： you / clean your room

A: Have you cleaned your room yet?

B: Yes, I’ve already cleaned it.

1. Ann / make a cup of tea

A: _______________________________?

B: Yes, _______________________________ one.

2. Mr. Jones / read the report

A: _______________________________?

B: No, _______________________________.

3. you / finish your homework

A: _______________________________?

B: Yes, _______________________________ it.

根据短文内容，从括号内选择恰当的选项填空。

Monika Kovak is a tennis player. She is only 14 years old, but she (1) ________(already won / has already won) many tournaments (联赛) in her life. She (2) ________ (started / has started) playing tennis with her father when she was three years old. Two years ago she (3) ________ (went / has gone) to a famous tennis school in California.

Monika and her father (4) ________ (travelled / have travelled) to many countries so far. Last month they (5) ________ (went / have gone) to a tournament in Australia. Monika (6) ________ (played / has played) well, but she (7) ________ (didn’t win / hasn’t won). She (8) ________ (didn’t play / hasn’t played) at Wimbledon yet, but she hopes to play there next year.

Keys:

1. arrived; arrived  2. spoke; spoken  3. had; had  4. finished; finished  

5. flew; flown  6. bought; bought

1. Has Ann made a cup of tea yet; she has already made 

2. Has Mr. Jones read the report yet; he hasn't read it yet

3. Have you finished your homework yet; I have already finished

1. has already won     2. started           3. went            4. have travelled 

5. went              6. played           7. didn't win        8. hasn't played

课堂作业

Retell what you did yesterday and what you have done now.

教学反思