Learning about Language教案和课堂实录

Unit2 Grammar 动词-ing形式作主语和宾语

教材分析

语法部分通过听歌填词引出动词-ing 形式，教师此时可引导学生理解-ing形式的句法功能，并向学生一一展示动词-ing形式作主语和宾语的几种通用情况，通过讲练的方式来让学生巩固这节课的常见短语和句型。最后教师通过Play games这个环节来检验学生对这节课内容的掌握情况。

学生分析

通过课文的学习，学生已经对v-ing形式做主语和作宾语有一定的印象。本节课在进一步学习该形式作主语和作宾语的基础上要深入体会作主语和作宾语时的具体含义及用法。

教学重点

The V-ing form used as subject and object. 教学难点

How to use the V-ing form as subject and object freely. 教法与学法

1. Explaining and practising. 2. Group work to get every student to work in class 3. Task based learning / cooperate learning /learning and practicing

教学活动

Step1. Lead in 1.Listen to a song and fill in the blanks while listening. 2.Briefly introduce the V-ing form 构成：动词末尾加

-ing 形式

意义：动词的形式，名词的用法和意义

用法：动名词具有名词的性质，因此在句中可以作主语、宾语、表语、定语等。

Step2.Presentation 1.动名词做主语

（1）Look at the pictures and finish the sentences. Singing is his hobby. Doing exercise is the best way to lose weight. Driving too fast is dangerous. 1.

动词-ing

作主语。

2. 谓语动词用

单数

。

（2）注意事项

动词-ing形式的否定形式是在其前面加not。

如：没有刷牙让她闻起来很臭。

Not cleaning her teeth made her smell bad.

（3）动名词做主语可以用it作形式主语，用形容词或名词作表语。即常用it be + adj / n. + doing sth It is no good doing sth.

做某事没好处。

It is no fun doing sth.

做某事无趣。

It is no use doing sth.

做某事没用的。

It is useless doing sth.

做某事没用的。

It is a waste of time doing sth.

做某事浪费时间。

It is worthwhile doing sth.

做某事是值得的。

2.动词-ing形式作宾语

(1) 有些动词后只能跟动词-ing形式作宾语，而不能跟动词不定式作宾语。这类动词

有：admit, avoid, consider,

enjoy, escape, finish, imagine, miss, mind, practice, suggest等。

如：

He enjoys living in the countryside. (2) 作

动词+介词

构成的短语的宾语

后面常接动词

–ing 形式作宾语的常用短语有

(1)阻止……做某事

prevent… from…

(2)花(时间、金钱)做……

spend…(in) doing

(3)忙于做……

be busy doing

(4)梦想，

梦见

dream of doing

(5)想要

feel like doing (6)在……有困难

have difficult(in)doing (7)献身于

devote oneself to doing (3) Practice

Step 3. Play games

Step 4. Summary

Step 5 Homework 1.《全优课堂》P23 语法专练

2. 《限时训练》P87 语法巩固