Task and project
Teaching aims:
Learn the new words and know how to use these words.
Remember the new words and some expressions.
Teaching important points:
Master the pronunciation, spelling and usage of the words.
Teaching difficult points:
Help the students master the usage of the new words.
The person will then greet in return
In ruturn 作为（对某物的）的付款或回报
I bought him a drink in return for his help
Man has done too much to the environment ，which in return brings him a lot of disasters
2 they call it a yeti
Call sb sth称某人为。。。
We all call him big John as he often talked big
3 produce
生产vt 产品n
N production
Agricultural product 农产品
Agricultural production农业 生产
productive有生产力的
eg they worked hard, but their efforts are not productive,
their efforts produced no results
Australia produces wool
4 Yetis are said to be heavily built and hariy
Be said to do /be /have done据说要做…/是…/曾经做过…
可用人或物做主语,也可用it 做形式主语,其他可用于这一结构的动词有: report,expect, consider,suppose, believe
It is reported that more than 200 girls will take part in the Super Girl competition
= more than 200 girls are reported to take part in the ….
Tom is believed to have served in the army =it is believed that Tom has served in the army.
It is said that he will be sent abroad for further study.
5 run after
If you run after 2 hares,you will ctach neither
Run into撞上
The car went out of control and ran into a lot of people
Runfor 竞选run for President
Run out (of)
All our supply of food has run out
We ran out of coal, and had to burn wood
runacross=come across
run over碾过
run away
she hit the child and he ran away
6amazing
Be amazed at
In amazement惊讶地
He amazed everyone by passing the driving test
We are amazed at the change of his appearance
=we are amazed that he has passed the driving test
7 could have done
表示对某种可能性的推测
The footprints could heve been made by bears or other animals
表示本来能够完成实际上未完成”本可以”
He could have passed the college entrance exam last year
If he had not been ill, he could have won the game
He could have arrived here on time without the thaffic jam
Couldn’t/can’t have done
表示对过去 的猜测 “不可能做”
It can’t have rained last night, The ground is dry now
He couldn’t have attended the meeting yesterday, for he left 3 days ago.

May/might have done 或许/可能做了谋事
He hasn’t turned up yet, he may/might have been ill
If I had been more careful in the exam. I might have made fewer mistakes
Must have done 一定做了 反意句型为” can’t /couldn’t have done 而不是”mustn’t have done
Itmust have rained yesterday, didn’t it
He must have fallen asleep ,for there is no light in his room. Hasn’t he?
They must have lived here for 10 years, haven’t they?
Should/ought(not)have done
Needn’t have done
You needn’t have told him what had happened.He had known it.

生词表: