6. Ships and plans can be warned so that they can keep out of the path of the hurrican.
* keep out of : stay away from something bad. 不牵涉进去,不要惹事,避开
I warned Bill to keep out of trouble while I ‘m away.
You should keep out of these things.
Children have been warned to keep pout of fields while the crops are growing.
7. Connect
* join or to be joined 连接;衔接;接通;联想;联系
The two towns are connected by a railway.
The 9:00 a.m. train from London connects with the 12:05 p.m train at Crewe.
Connect me with Chicago.
Just now I connected Xiao Wang with his elder brother in my mind.
We should connect theory with practice.
*.connect with…; join; unite; meet or get in touch with 连结; 会晤; 与…联系
This room connects with the dinning hall by means of a hallway.
He said he would connect with you by telephone that very afternoon.
* be connected with …; have sth. to do with… 和．．．有联系； 与．．．有关
The visit of the police was not connected with the lost child.
高二unit 14 Satellite由www.yf1234.com收集及整理,转载请说明出处www.yf1234.com
www.yf1234.com He is connected with the Smiths by marriage.
8. dozen
* a set of twelve; twelve
He bought 2 dozen bottles of wine.
How many dozen do you want?
* two ( many, several) dozen pens; half a dozen oranges.
* dozens of; scores of
I have been there dozens of time.
They have lived there for dozens of years.
Step 5 Practice
Part 4. Do the first one with the whole class to check that Ss know what to do. Then let them work through the exercise in pairs, check the answers at the end.
Step 6 Reference
Step 7 Workbook
Lesson 55.
Step 1 Revision
1. Ask the students to read and recite the passage.
2. Ask the students to tell how many different type of satellite there are and what tyey do.
Step 2 Reading
1. Get the students to look at the picture and tell what they can see in the picture.
2. Ask the students to read the passage and answer the following questions:
1) What two things are satellites used for?
2) When was the organization for telephone satellites set for?
3) How many nations are there in this group today?
4) In what other fields of work do satellites play a part?
5) Why is difficult to study space from a research station on the earth?
Step 3 Language points
1. They can tell the difference between healthy plants and plants that are diseased.
* diseased 有病的，病态的
She is diseased in body and mind.
These branches are diseased; we must cut them away from the tree.
* tell the difference between A and B 说出／分清A 和B的区别
Can you tell the difference between these two colors?
Few people can tell the difference between Jim and Jack, as they are twin brothers.
* tell A from B
Some people can’t tell red from green, as there is a fault in their eyes.
The two brothers are so much alike that it is almost impossible to tell one from the other.
高二unit 14 Satellite