Learning about Language教案设计

高一必修4 Unit2 Working the land

Grammar Teaching goals 教学目标

1.Knowledge goal知识目标

To know about some ideas about Ving form as subject and object and learn some ways to use Verb correct form.

2. Ability goals 能力目标

Enable Ss to use the Ving form as subject and object correctly and freely. 3. Emotional goals 学能目标

They can practise actively and attentively so that they reach their goals. Teaching important points 教学重点

The usage of

the Ving form used as subject and object. Teaching difficult points 教学难点

How to use the Ving form freely. Teaching methods 教学方法

Explaining, discussing and practising. Teaching aids 教具准备

A projector and a computer. Teaching procedures & ways 教学过程与方式

Step 1 温故知新

1.Ss. find and underline the sentences in the passage that use Ving forms as either the subject or the object. 1). Taking a cold bath every day does him a lot of good.

2). Using the right hand to shake hands is a custom in many countries. 3). I suggest asking his parents for some money.

4). I really regretted having missed such an exciting lecture.

5). I’m tired of living such a life.

总结:：动名词做主语和宾语，具有名词的性质。

Step2 动词-ing形式作主语

1. Ss find and draw a conclusion about Ving form .

Doing exercise is a good way to keep healthy. Playing computer games is a waste of time. Driving too fast is dangerous. 总结：动名词作主语往往表示经常性、习惯性的动作。谓语用单数。

翻译练习：

1). 大声朗读在学习英语时非常重要。

2). 对他来说写英语小说真有趣。

2.常后置, 用it作形式主语，用形容词或名词作表语。

句式：It be + adj / n. + doing sth 1). It is worth/worthwhile______________________. (这部电视剧是值得看的) 2). It is a waste of time ______________________. (玩电脑游戏) 3). 吃太多是没有好处的.

.

4).______________________(无可否认)that food waste has become a serious problem on campus

归纳：

(1)It is + adj. +doing sth.

It is funny doing sth.

做某事很滑稽的

It is useful/useless doing sth

做某事有用/没用的

It is worthwhile doing sth.

做某事是值得的

(2)

It is a waste of +n. +doing sth.

It’s a waste of time/money… doing sth.

做某事是浪费时间的/金钱的…

(3)It

is （no）+n. +doing sth.

It’s (no) good/use/fun doing sth.

做某事(没)好处／(没)用／(没)乐趣

(3)

There be +no +doing. sth.（joking / knowing /denying...) 没法….

Step3 动词-ing形式作宾语

两种形式：动词+宾语

介词+宾语

1. 作动词的宾语。可接动名词作宾语的常见动词可用下面的口诀记住：

喜欢考虑要想像

(enjoy, consider, imagine)

停止冒险可避免

(stop, risk, avoid)

要求完成不推延

(require, finish, delay)

承认建议勤操练

(admit, suggest, practise)

逃避介意可原谅

(escape, mind, excuse)

忍受保持不喜欢

(stand, keep, dislike) 其他还有advise, allow, permit, miss, appreciate等。

练习：周报语法练习。

1).We avoided ______(see) each other unless we were at family gatherings. 2).They were all French so I had the chance to practice _________(speak) some French. 3).改错：While my parents chose carefully what to buy for home use, I kept look around. 2. 英语中有一些动词短语也常跟v. -ing形式作宾语。常接

v. -ing作宾语的短语有：

keep on继续

insist on 坚持

stick to 坚持

be worth 值得

give up 放弃

put off 推迟

object to 反对

lead to 导致

can’t help

禁不住

devote. . .to

贡献于

contribute. . .to

致力于

get down to

开始认真做……

get used to

习惯于

look forward to

盼望

pay attention to

注意

succeed in

在……成功

spend time/money (in) doing. . .

花时间/金钱做……

waste time/money (in) doing. . .

在……上浪费时间/金钱

have difficulty/trouble (in) doing. . .

做……有困难/麻烦

翻译练习：

1). 袁隆平致力于提高水稻的产量。

Yuan Long ping_________________________________ the rice output. 2).她花了几年时间来观察黑猩猩。

She _________________________chimps. 周报语法填空。

1).They explained their methods of________(make) chocolates，showed us photos of their factory，and of course, let us try their products! 2).By _______(put) their faces on banknotes, the UK shows that it is very proud of all these historical figures！

3).Will you risk the friendship by___________(take) it when your friend isn’t looking. 3. 有些动词和动词短语后跟动词不定式和动名词作宾语皆可，但含义不同。常见的有：

翻译练习：

1). 考试时尽量要写得更好些。

2). 前门打不开，为何不试一试后门呢？

3). 我很遗憾没看这本书。

4). 我很后悔把这本书给了你。

4. need, require, want作“需要”解时, 后接动词-ing形式作宾语, 主动形式表示被动意义, 相当于to be done。

need/require/want doing =need/require/want to be done

e.g.这台收音机需要修理。

The radio needs / requires / wants_________________________ = The radio needs / requires / wants_________________________ 翻译练习：

花需要被浇水了。

Step4：动词-ing形式的否定形式和复合结构

1. 动词-ing形式的否定形式通常是在其前加not, 带有逻辑主语时not应放在动词-ing形式之前。

You have no excuse for not going.

你没有理由不去。

He was punished for not having done his homework.

他因未完成作业而受到惩罚。

2. 动词-ing形式的复合结构由物主代词或人称代词宾格、名词所有格或普通格加动名词，即“sb. /sb. ’s + doing”构成。动名词的复合结构实际上是给动名词加了一个逻辑主语。

3. 动词-ing形式的复合结构有四种形式：

①形容词性物主代词(my/your/his/her/its/our/their) +动名词；

②名词’s+动名词；

③代词宾格+动名词；

④名词+动名词。

Mary’s being late for class made her teacher angry.

玛丽上课迟到使她的老师很生气。

Would you mind my opening the window?

你介意我打开窗户吗？

根据括号内的汉语提示, 完成下列句子。

1. _____________ (大声朗读) in the library is a bad habit.

2. It’s no use _____________ (像这样谈话).

3. In my mind, ____________________________ (进入那所著名的大学) will be the only way to become a world-class writer.

4. Mary got well-prepared for the job interview, for she couldn’t risk ________________________ (丢失这个好机会). 5. He remembered ______________________________ (没有完成作业), so he got up early to do it the next morning. Step5总结

1.动词-ing形式作主语和宾语时，也可叫做动名词

2. V-ing形式作主语，谓语动词用单数形式

3.It作形式主语，把v-ing形式置于后面

It is+adj. +doing sth. It is a waste of+n. +doing sth.

It is （no）+n. +doing sth.

There be+no+doing（joking/knowing. . .

4. v-ing形式作宾语有两种情况，一种位于动词之后，另一种位于介词之后。