Learning about Language公开课教案

Book 4 unit 2

Working the Land :Grammar Ⅰ.Teaching aims: Knowledge aim: Get students to learn the -ing form as the subject and object. Ability aim: Enable students to use the -ing as the subject and object correctly to the context. Emotional aims: 1.

get students to become interested in grammar learning. 2.

Develop students’ sense of group cooperation.

Ⅱ.Type of lesson: grammar Ⅲ.Important points: 1.

Let students learn which verbs are followed by the -ing form as the object and which by infinitive. 2.

Get students to grasp which verbs can be followed by both the -ing and infinitive and have the same meaning. 3.

Have students master which verbs can be followed by both the -ing form and the infinitive but express different meanings. Ⅳ. Difficult points: 1.

enable students to learn how to use the -ing form as the subject correctly. 2.

Have students master which verbs can be followed by both the -ing

and the infinitive but express different meanings. Ⅴ.Teaching methods: Task-based teaching method, discussing and group work Ⅵ.Teaching procedures: Step 1: revision 1.

check the homework exercises. 2.

Let students dictate some new words and phrases. Step 2: leading in : Read the text A pioneer for all people, pick out the sentences using the -ing form as either subject or object. 1. Since then, finding ways to grow more rice has been his life goal. 2. As a young man, he saw the great need for increasing the rice output. 3. He enjoys listening violin music, playing mah-jong, swimming and reading. Step 3: grammar learning 1. 动词-ing形式的构成：是在动词末尾加

-ing 形式构成，因此又叫动词的

-ing 形式。如：do-doing, be-being, ask-asking, etc. 否定形式：not+ -ing 构成

2.动词-ing形式不能单独作谓语，没有人称和数的变化，但可以有自己的宾语和状语，还有时态和语态的变化。

一般式

完成式

主动形式

Doing

Having done 被动形式

Being done Having been done

3.

The v–ing form used as subject: It is necessary to get water from wet to dry place. =Getting water from wet to dry places is necessary. It cost nothing to wish for thing. =Wishing for things cost nothing. *动名词和不定式作主语，一般都可以使用形式主语it，而将动名词或不定式放在句尾。但是在下列句型中，一般宜用动名词，不宜用不定式来代替：

It’s no use doing …

It’s no good doing…

It’s a waste of time doing …

而在It’s important/necessary/advisable/ essential/fitting … 这类句型中，只能用不定式，如：

It’s important to learn foreign languages.

4.

The v–ing form used as object 1)

v+object 2)

prep.+ object. Step 4: difficulties: 1. 在allow, advise, forbid, permit后直接跟动名词作宾语，如果有名词或代词作宾语，则构成“ allow／advise／forbid／permit ＋名词／代词＋不定式（宾语补足语）”之形式。如：

We don't allow smoking here．

We don't allow anybody to smoke here．

2. 动词need, require, want意为“需要”时，后跟动名词的主动式或不定式的被动式作宾语，意义没有区别。如：

The window needs／requires／wants cleaning／to be cleaned．

3. 在begin, continue, love, like, hate, prefer, intend, start 后用动名词和用不定式作宾语均可，意义没有多大区别。

4. 动词forget, go on, mean, regret, remember, stop, try, be used to, can't help后跟动名词和跟不定式区别较大，须注意:

forget, regret, remember后跟动名词，动名词表示已经发生的动作；后跟不定式表示将要发生的动作。

Step 5: Exercises It was good ______ the young man working with his father in the fields. Paul clearly enjoyed ________ about how to farm well. When I talked to him, he told me he dreamed of _______ his own farm. He will keep _____________ with scientific methods of farming. He will keep _________ new ideas so he can help farmers around China. I am quite interested __________ what will happen to Paul’s farm in the future. Someday, he hopes _________ super wheat, like Yuan Longping’s super rice. He is not afraid _____, because he knows failure will help him learn more,

He cares very little about ______ a big house and a car. His father says that he has never regretted ________ his son to study abroad. Ⅶ.Homework: Finish off exercises in grammar part.