Unit 19 Modern Agriculture

Teaching Aims and Demands

Words and Phrases

Four Skills: protection technical import production method tie discovery garden

gardening wisdom practical guide firstly condition remove generation d

epend on and so on

Three Skills: technique irrigation pump seed insect root golden sow soil weed

sunflower

Spoken English:

Giving advice and making decisions

In my opinion you should … I think he is right …

If I were you … Wouldn’t it be better if …?

We can’t do both, so… The other idea sounds better to me…

We have to make a choice ….

As far as I can see the best thing would be to …

Grammar:

The use of “it” （2）: ----强调句中的某一成分

1. 强调主语

The children often help the parents do he farm work.

It is the children who often help the parents do the farm work.

2. 强调宾语

Future agriculture should depend on high technology.

It is high technology that future agriculture should depend on.

3. 强调地点、时间等状语。

The farmers pr