高中英语 人教版必修5Unit5 Grammar 教学设计

Unit5 Grammar 优教教学设计

设计意图

This is the last period of this unit, aiming to help students get a basic knowledge of the grammar “ellipsis” in this unit. The emphasis of this period is mainly placed on the understanding and the usage of the grammar. Therefore, teachers should create a relatively real context to present enough sentences to students to draw a conclusion about the rule of ellipsis. In the meantime teachers should offer more opportunities to students to practice using the grammar. Ellipsis is used in English to make our conversation simplified and neat, thus the learning of this grammar should not be too complex. Exercises designed for this purpose ought to be simple and easy to operate, which is connected with their daily life to make it easy to understand.

教学目标

1. Help students master the basic usage of ellipsis and know which parts of the sentences can be omitted.

2. Students learn to use ellipsis in real situation through self-study and practice.

3. Students get absorbed in English study and enjoy the beauty of English.

教学重点

The usage of ellipsis in English sentences.

教学难点

How to guide students to use ellipsis appropriately in real situations.

教学过程

Step 1: Lead-in

（设计意图：学生观察句子，思考有哪些成分被省略，导入本课语法省略。）Look at these sentences. Discuss with your partners which words have been left out. Please complete them.

A. Sounds like a good idea.

B. Doesn’t matter.

C. This way, please.

D. Like some more tea?

E. Pity you can’t come.

F. I’ll be glad if invited to the party.

G. ——Do you know her telephone number?

——N o, I’ve forgotten.

Suggested answers:

A. (It) sounds like a good idea.

B. (It) doesn’t matter.

C. (You go) this way, please.

D. (Would you) like some more tea?

E. (It is a) pity you can’t come.

F. I’ll be glad if (I am) invited to the party.

G. ——Do you know her telephone number?

——No, I’ve forgotten (her telephone number).

T: Generally speaking, any part of the sentence can be omitted as long as the meaning is clear and not confusing. Now it is your self-study time. Please observe the following sentences and the use of ellipsis in each of them. Try to summarize the grammar in it. Discuss with your partners when you finish and try to get better answers.

Step 2: 自主学习

（设计意图：学生观察思考以下例句，小组内相互讨论总结省略这一语法现象，然后由各小组进行语法展示，互相点评。）

1. 状语从句中的省略

【观察思考】

(l) When (she was) asked, she didn’t answer a word.

(2) If (it is) necessary, call him for help.

(3) Once seeing her, you will like her.

(4) Should it rain tomorrow, we would have to put off the visit till next week.

(5) Child as he is, he knows a lot.

【归纳总结】

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