Learning about Language第二课时教学实录

Unit2 working in the land Learning about language教案设计

Teaching goals 教学目标

1. Target Language 目标语言

a. 词汇和短语

sunburnt, struggle, decade, super, output, crop, hunger, disturbing, expand, Vietnam, circulate, satisfied, freedom b. 语法

The -ing form as subject and object. 2. Ability goals 能力目标

Enable Ss to learn language points of the passage and use the -ing form as subject and object correctly and freely. 3. Learning ability goals 学能目标

Help Ss learn language points. students can use the -ing form as subject and object as they like Teaching important points 教学重点

a. Grasp the usage of some words and expressions.

b. master the -ing form used as subject and object. Teaching difficult points 教学难点

How to use the words and expressions and the -ing form freely. Teaching methods 教学方法

Talking, questioning-and-answering activity Explaining, discussing and practicing. .Teaching aids 教具准备

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

StepⅠdiscovering useful words and expressions 1. Find the word or phrase from the text for each of these meanings.

1) brown (skin) from spending too much time in the sun

2) to make something or somebody free of

3) to become larger in size, number or amount

4) to make information and ideas known to many people

5) would prefer to

6) to try extremely hard to achieve something

7) to send things to foreign countries for sale

8) pleased by having what one wants or needs

9) to provide with things necessary for a certain purpose

10) plants grown in large amounts by farmers

11) because of

2. Find words from the previous pages of this unit to replace the underlined words. You may need to change the words’ forms to fit.

1) According to the WHO’s information, about 1.8 million people across the world die each year from diseases caused by unsafe food and water.

2) Different kinds of strong corn, another hybrid grain, has been developed by scientists of many different races.

3) Not having enough food leads to poor health and, therefore, sickness

4) Over 56 percent of the people in a small Southeast Asian country are in jobs related to agriculture. 5) With the open conditions in today’s international business world, hybrid grains can be sold and sent abroad to countries around the world. 3. Complete the passage with the words below in their proper forms. disturbing

expand

output

struggle battles

grain

crops

decade

equip In the past _______, some of the farmers in the west of China have met with some success in the _______ against the __________desert. _________ with new scientific farming methods, they have been able to use less farmland than in the past. Their ______ of _____ and other ______, however, is still the same, which makes it possible for them to use the remaining farmland for planting trees. These and other farmers are starting to win small ______ in the great war against the _________ growth of the desert.

Step II Discovering useful structures 1,find and underline the sentences in the passage that –ing forms as either the subject or the object. ( Important Explaining)

一, 动词-ing形式作主语

1). 动词-ing形式作主语，表示一般或抽象的习惯性行为，谓语动词用单数。如：

Reading aloud is very important for us to learn a foreign language.

Going to bed early and getting up early is considered to be a good habit. 2). 在一些句子中，常用it作形式主语放在句首，而把真正的主语放到句末。

如：

It is very important remembering others’ names.

It is no use crying over spilt milk.

Practice

2.rewrite the following sentences using the-ing form as the subject.2 p13 二、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。有此用法的动词有：allow, advise, admit, appreciate, avoid, bear, consider, delay, deny, enjoy, escape, finish, forbid, imagine, keep, mind, mention, permit, practice, quit, risk, suggest等。如：My mother advised asking a doctor to come and examine my eyes. We’re considering paying a visit to the Science Museum.

2）. 有些动词后既可跟动词-ing形式作宾语, 也可跟动词不定式作宾语, 但用法和意义都有所不同。这些动词是：remember, forget, stop, regret, try, mean等。如：

I remember meeting her at a party once.

I want to try playing soccer this spring. 3）. 动词-ing形式用在动词need, want, require等后表示“需要”时, 用动词-ing形式的主动形式或者用不定式的被动式表示被动意义。如：

The carpet really wants cleaning. =

The carpet really wants to be cleaned

4）. 动词-ing形式作介词的宾语。要特别注意: be / get used to, look forward to, pay attention to, stick to, devote to等中的to都是介词而不是动词不定式符号。如：

My father is used to going to bed late and getting up very early.

I’m looking forward to receiving your reply. Step III

summary Which verbs are followed by –ing? Which by the infinitive? and practice on ppt

Step vI Homework 1.Finish exercise 4 on Page 13.

2.review and use the key words and phrases into reality life.