Learning about Language名师教学实录

Unit2 Working the land ---Grammar

课型：新授课

预习：

1.

找出课文中下列句子。

(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 to violin music, playing mahjong, swimming and reading. (4)Spending money on himself or leading a comfortable life also means very little to him. 2.

在上述句子中，勾出V-ing结构，并指出它们在句中作什么成分。

课堂活动：

一．V-ing

form 1 Listening to music is one of my favorite hobbies. 2 Joan suggested asking her father for his opinion. 3

The man left the party without saying goodbye to the host. 4 The squirrel was lucky that it missed being caught. 5 I

remember having told him the news. 6 Peter’s being late made the teacher angry. 仔细观察以上句子，V-ing在这些句子中相当于_____词的作用，但是又有动词的特征。在句子中作_______和_________成分。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。

二．V-ing做主语

1) To him, swimming is much fun. 2) Walking in step is not easy. 3) It's no use complaining. 4) It's no good worrying about it. 5) It's worthwhile making the experiment. 6) Not having been trained as a dancer is my one regret. 勾出V-ing并归纳：

1.

V-ing 做主语，谓语动词用______数。

2.

3),4),5)句中，it是__________,真正的主语是__________. 句型1. It+be +no use/ no good/ useless doing

做...是没有用的/没有好处的

句型2. It +be+ worthwhile/ a waste of time (in)doing

做....是值得的/浪费时间的

3.

有时态和语态的变化。

否定形式为______________

语态

时态

一般式

完成式

练习：完成P13

exercise 2 三．

V-ing做宾语

doing

Having been done 主动语态

被动语态

1) As a young man, he saw the great need for increasing the rice output. 2) Dr Yuan searched for a way to increase rice harvests without expanding the area of the fields. 3) He enjoys listening to violin music, playing mah-jong, swimming and reading. 4) Dr Yuan awoke from his dream with the hope of producing a kind of rice that could feed more people. 勾出V-ing并归纳：

V-ing既可作_______词的宾语，也可作_______词的宾语。

♥常跟V-ing做宾语的词和词组：admit, advise, allow, appreciate, avoid, can't help, consider, delay, devote...to..., dislike, enjoy, escape, excuse, feel like, finish, forbid, forgive, get down to, give up, imagine, insist on, keep on, look forward to, mention, mind, miss(错过), pay attention to, permit, practise, put off, stick to, suggest等。

拓展：

1.

有的动词后既可接V-ing，也可跟to do结构，但意义不同。

（详见绿色通道P39-40）

2.

(1)The window needs cleaning.

(2)The window needs to be clean. 翻译这两句话并比较, (1)句是_________语态，(2)句式___________语态，但其意思都一样。(1)句是主动形式表示被动意思。Need，want，require表示“需要”的时候，都可接V-ing，主动表被动。

need/ want/ require to be done

=

need/ want/ require doing My old coat needs to be patched up. =

My old coat needs _____________. The radio wants to be repaired. =_________________________________ ▲3. (1)Their coming to help was a great encouragement to me.

(2)I certainly enjoy Tom’s singing.

(3)I don’t mind Tom / him going.

(4)I don’t like young people /them smoking. 这是V-ing的复合结构。请根据以上句子归纳出V-ing复合结构的形式：

(1)__________________________

(2)__________________________

(3)__________________________

(4)__________________________ 练习：

(1)Do you mind_______?我抽烟你介意吗？

(2)_________will get us out of trouble.约翰的到来将会使我们脱离困境

(3)_________made her teacher angry. (此时不可用Mary) 玛丽的迟到使她的老师很生气

(4)I am not in favour of_______. 我不赞成妈妈卖掉旧房子? (5)Her parents insisted on ______她父母坚持要她学医。

(6)We suggested___________. 我们建议他妹妹去看病?