Learning about Language教学设计(第二课时)

Unit3 Grammar Learning about language: Grammar- Present perfect passive voice I.Teaching goals 教学目标

1. Target language 目标语言

According to the sentences from the passage, learn the grammar of present perfect passive voice.

As time had gone by, I have been made smaller and smaller.

I have been used in offices and homes since the 1970s.

Over time my memory has developed so much that, like an elephant, I never forget anything I have been told! Since the 1970s many new applications have been found for me.

I have also been put into robots and used to make mobile phones as well as help with medical operations.

I have even been put into space rockets and sent to explore the Moon and Mars.

2. Ability goals 能力目标

Enable students to learn the form and function of present perfect passive voice.

3. Learning ability goals 学能目标

By writing a poem using present perfect passive voice, enable students to use the structure freely and creatively.

II. Teaching important and difficult points 教学重难点

How to change the sentences into the present perfect passive voice.

III. Teaching methods 教学方法

Personalization, Induction and imitation.

IV. Teaching aids 教具准备

Projector. V. 学科核心素养

1. 语言能力：通过学习，学生能够准确运用现在完成时被动语态于英语的听说读写中。

2. 文化意识：在欣赏课本提供的诗歌中，联系实际，猜测脸、头发、鞋子、花、草、路发生了什么。

3.思维品质：利用课本包含现在完成时被动语态的原句，总结概括该语法的结构及have和has的用法区别；以及类推运用于练习中的能力。

4.学习能力：自主学习，合作学习。

VI. Teaching procedures & ways 教学过程与方式

Step I Revision Check the homework. Ask two students to read the passage they have written. Their passage should be brief and include the key information or facts about the development of computers.

Step II Discovering useful structures

1. Let students find sentences in the present perfect passive voice in the text and then

analyze their form and function. (Activity 1 on page 21.) Students may find the following sentences: a. I have been used in offices and homes since the 1970s.

b. Over time my memory has developed so much that, like an elephant, I never forget anything I have been told! c. Since the 1970s many new applications have been found for me.

d. I have also been put into robots and used to make mobile phones as well as help with medical operations.

e. I have even been put into space rockets and sent to explore the Moon and Mars.

2. Then let students study these sentences carefully and sum up the form of present

perfect passive voice tense. Elicit the structure: S + have/has + been + V-ed 3. Explain the usage of the structure. T: Why is the passive voice used here? When do we usually use passive voice? Ss: …

T: The passive voice is used when the subject of a sentence is the person or thing affected by the action of the sentence. We particular use the passive voice when don’t know or aren’t bothered exactly who has done something. Pay attention to the use of has/have.

T: When do we use has and when do we use have? Ss: We use has when the recipient of the action is the third person single or single nouns. We use have when the recipient of the action is the first or second person or plural nouns.

4. Now look at activity 2. Change the sentences into the present perfect passive voice.

After students finish, check the answers.

5. Do the exercise. (1) Fill the forms and check the answers. (2) Write the sentences according to the phrases. T: Now write passive sentences in Present Perfect according to the words given. Show the following on the screen. a. a new hospital for women and children, build, in Beijing_______________________

b. more and more trees, cut down, by farmers ________________________________

c. about 300 buildings and houses, destroy, in the earthquake________________ d. a lot of money, spend, protect the old temple_____________________________ Answers:

a. A new hospital for women and children has been built in Beijing. b. More and more trees have been cut down by farmers. c. About 300 buildings and houses have been destroyed in the earthquake. d. A lot of money has been spent protecting the old temple. 6. Deal with activity 3.

T: Read the poem. Underline the use of the present perfect passive voice. Then decide which things have been done well and which have been done badly. Guess what might have happened to the face, hair and shoes and what might have happened to the flowers, grass and paths. You can get cues from the examples.

After students finish, check their work.

Then get them to write a similar poem following the rhythm and intonation.

T: Which words in the poem rhymes?

Ss: washed, combed, cleaned, planted, cut, swept, again, again.

T: Right! Now write your own poem with similar rhythm and intonation. After you finish, exchange yours with your partner’s and check for each other. Pay attention to the rhythm and grammar.

Then, let some read their poems to the class. Step III Consolidation 1. Choose the best answers. 2. Fill the forms. 3. Change the active voice sentences to passive voice. VII. Homework. Give students some time to finish USING STRUCTURES in Workbook individually.