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资源列表 - 必修五 - 牛津版 - Unit 1 Getting along with others - 综合 - 教学设计
Module5 Unit1 Grammar
上传:唐亚平英语 审核发布:admin 更新时间:2015-5-22 19:49:17 点击次数:949次

上课时间:2015                        学期总第      课时

 

Module 5 Unit 1   Grammar(I)

 

New

 

       1  课时

主备课人

唐亚平

复备课人

 

审核人

 

课前准备

To make PPT

教 学 目 标

知识与技能:

To find out and learn the functions of To-infinitive in a sentence and its different forms.

过程与方法:

To learn the uses of To-infinitive by involvingstudents in different activities, games and competitions.

情感态度与价值观:

To further learn how to get along well with friends.

教学重点

To learn the functions of To-infinitive.

教学难点

How to use Bare infinitive.

教学过程和教学内容

二次备课

Step 1 lead in

Teacher reminds students of the letters that Agony Aunt Annie wrote to Sarah and Andrew.

Q: What can we learn from her letters about friendship?

Students express their ideas freely. Then teacher concludes in this way:

1.       To talk to a friend openly and sincerely when something unpleasant happens is very important if we are to keep the friendship. ( to do as subject and predicative of a sentence)

2.       We should always remind ourselves to trust our friends whatever happens. (to do as object complement of a sentence)

Students are asked to pay attention to the parts in bold, and thus To-infinitive is introduced.

Step 2 Different functions of To-infinitive

1. Ss are asked to study the two letters on Page 5 again, this time trying to find out more To-infinitives in the letters and tell their functions in the sentences.

(1) You have every right to feel betrayed …   (as attribute)

(2) …she wanted to embarrass you in public, …   (as object)

(3)It seems you need to apologize quickly to avoid losing a good friend!   (as object and adverbial respectively)

(4) …, one of you has to be first to admit   (as object and attribute respectively)

2. With the guidance of T, Ss try to conclude all the functions of To-infinitive:

Conclusions:

动词不定式由“to+动词原形”构成,其否定形式是“not to do”。动词不定式可以单独使用或用作动词不定式短语的一个部分。不定式在句中可做主语、宾语、状语、表语和定语等,但不能单独作谓语。

1.       作主语   To read English every day is necessary.

动词不定式做主语时,为了句子平衡,通常用it做形式主语,而把不定式放在谓语之后。例如:

It is necessary to read English every day.

It is a good idea to go for a picnic today.

2. 作宾语  I want to see a film.   

不定式做宾语时,若还带有宾语补足语,往往把不定式放在补足语后,用it做形式宾语。例如:

He find it difficult to learn Chinese.

We think it important to master a foreign language.

3. 作宾语补足语     He invited me to give a speech on Chinese history.

4. 作定语    I have a letter to post. (不定式to post做定语,修饰名词letter)

1)做定语的不定式如果是不及物动词,不定式后面须有相应的介词。例如:

She had only a small room to live in.      

I need a pen to write with.

2) 试比较:

Do you have anything to wash? 你有什么要洗吗?(不定式to wash的动作执行者是you

Do you have anything to be washed? 你有什么要(别人)洗吗?(不定式to wash的动作执行者是别人,而不是you

5.作表语  His wish is to become a lawyer.

6.       作状语

1)     表示目的。例如:

They worked hard day and night to pay back the debt.

2)     表示结果。例如:

I hurried to the airport only to find the plane had taken off.

3)     表示原因。例如:

She felt disappointed to hear the news that she hadn’t been promoted.

Step 3 Different forms of To-infinitive

1.       Students play a game named Pass the sentences on.

Teacher divides students into four groups and gives the first student a piece of paper on which is a sentence. The student is allowed to have a quick look at the sentence and then try to pass the sentence on to the next student orally without referring back to the piece. The last student of the group should write down the sentence he/she hears on the blackboard. The group which can pass on the sentence most quickly and correctly will be the winner of the game.

Sentence 1: Thanks to my friends, my life seem to be getting easier and more interesting.

Sentence 2: Matthew may pretend to be making friends with Peter.

Sentence 3: Personally, I feel happy to have made some good friends.

Sentence 4: He is said to have recovered friendship with Tom.

1.       Students are asked to think about why “to be doing” and “to have done “are used in the four sentences instead of “to do”.

2.       With the guidance of teacher, students try to draw conclusions about the forms of To-infinitive:

不定式还有进行形式(to be doing)完成形式(to have done)

    They seem to be reading in the library. (动词不定式to be reading表示动作read正在发生)

    I’m sorry to have said that. (动词不定式to have said that表示动作say发生在过去,并且已完成)

Step 4 Practice: A competition

Students are divided into four groups. They are asked to talk about what they have learned about friends and friendship so far in the unit. One student makes one sentence, but it should include To-infinitive and the sentence itself should make sense. If so, the student can gain one point for his/her group. The group with the highest mark is the winner.

Some examples: Friends should encourage each other to face difficulties bravely.

             A friend is one to depend on.

             To find a best friend is difficult.

Step 5 Bare infinitive

1. Teacher introduces the idea of bare infinitive by drawing a conclusion of the competition above:

T: So we should trust each other to make our friendship last long.  (bare infinitive)

2. Brainstorming: Students are asked to think of any words or phrases which have the same use as make.

have sb. do     let sb. do    hear sb. do…

Conclusions:

(1)feel, hear, listen to 等感官动词后,或在let, make, have 等使役动词后的宾语补足语中,不定式不带to 但是这些句子变成被动结构时,就必须带to例如:

I often hear him sing the song.

She made me promise to write every day.

He is often heard to sing the song.

I was made to promise to write every day.

(2)would rather, had betterwhy not 后面,不定式不带to。例如:

I would rather stay at home.

Why not come in?

(3)当两个动词不定式由and, or, than, rather than, aslike相连接时,通常第二个不定式要省略to。例如:

Do you want to go skating or see a film?

I decided to write rather than phone.

(4)不定式在介词but, except后时,若介词前有行为动词do的各种形式,介词后的不定式不带to。例如:

He did nothing but point to the door.

Step 6 Consolidation

Students finish the Thank-you letter from Sarah to Annie by filling in the blanks.

Dear Annie,

I want (1)________(thank) you for your last letter. I was pleased (2) _______(see) it in my mailbox.

You asked me (3)______(think) the whole matter over and (4)_______(trust) my best friend. Well, after reading your letter, I asked myself why I didn’t believe in Hannah. You’re right. I felt ashamed of my mark and at the same time I did feel jealous of her mark. I shouldn’t have blamed her so bitterly. But back then, I was too proud. I would rather (5)_______(lose) my best friend than (6)________(apologize) for blaming her.

But you persuaded me (7)________ (talk) openly to her rather than (8)________(keep) silent. Yesterday, I invited her (9)_________(go) to a café and I made an apology to her sincerely. I begged her (10)__________(not hate) me for what I had said. We had a heart-to-heart talk with each other that day. Certainly, Hannah had decided (11)________(forgive) me and (12) _______(be) my friend again.

Everything seems (13)___________(get) back to normal. I really enjoy the company of Hannah. Isn’t it wonderful (14)__________(have) good friends?

I feel so grateful and lucky (15) _________(get) your help and advice. It’s your advice that makes me (16)________(get) back my valuable friendship.

Many hearty thanks!

Yours sincerely,

Sarah

Keys: (1) to thank      (2) to see      (3) to think    (4) trust     (5) lose  

 (6) apologize     (7) to talk     (8) keep    (9) to go      (10) not to hate   (11) to forgive     (12) be        (13) to be getting        (14) to have   

(15) to have got    (16) get

Step 7 Homework

Finish off Workbook exercise C1 on page 92.

 

教学札记:

                                                         


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