内容正文:
Unit 4 Discover Useful Structures
【学习目标】
Learning Objectives
1.To compare the use and function of the past participles with the -ing forms
2.To use the past participles and -ing forms correctly
【学习过程】
Learning activities
目标一:To compare the use and function of the past participles with the -ing forms
Activity 1: Fill in each blank with the correct form of a verb from the box then translate the sentences into Chinese.
see frighten head amaze
1 The girls were ______ to see such an open country.
The farms covered a very large area, which was _________.
2 Going into the wilderness alone can be _____________.
Do you feel ___________ when going into the wilderness alone?
3 ______ from the top of the mountain, the scenery was really fascinating.
______ the scenery from the top of the mountain, I was fascinated by the autumn colours.
4 _________ eastwards, you will pass the Canadian Rockies.
Finally, the company — ______by its new manager — started to make a profit.
Activity 2: Discuss in groups, find the difference between each pair of sentences, paying attention to the -ed and -ing forms. Complete the table according to the sample.
单词
意义
功能
1
amazed
感到惊讶的
作表语
amazing
2
frightened
frightening
3
Seen(from the top of the mountain)
Seeing (the scenery from the top of the mountain)
4
headed
heading
Activity 3: Look at the following sentences and say the use of the -ed and -ing forms.
动词-ing形式:
Talking to him is talking to a wall.
Would you mind pulling back the curtain?
The news is encouraging.
She is a charming girl.
Having finished his work, Tom went home.
Being ill, Mary did go to work today.
Jane found her coat missing yesterday.
过去分词:
One of the windows is broken.
The concert given by her daughter was successful.
Caught in the rain, Alice was all wet.
The teacher sat there, surrounded by her students.
Ada found her school greatly changed.
目标二:To use the past participles and -ing fo