高二unit 14 Satellite

Step 4 Language study and practice
1. Part 2. Write two sentences on the blackboard and explain them to the students.
There is a rocket motor by which the direction of satellite can be changed.
There was no way in which it could be brought back to the earth.
2. Part 3. Teach the new words --- height, pilot, balloon, mention, and model. Do the first two sentences for example. Let the students work through the exercise in pairs. Check the answers with the whole class at the end.
3. Part 4. Teach the new words --- length, attempts, and globe. Do the first two sentences for example. Ask the students to work by themselves. Check the answers with the whole class.
4. Part 5. Explain to the students how to do. Do the first two sentences orally. Let the students work through the exercise in pairs. Check the answers with the whole class.

Step 5 Workbook
1. Get the students to do Ex.1 independently first. Then check the answer with the whole class.
2. Do Ex. 2 first in pairs, then with the whole class.
3. Ex.3. Ask the students to read the passage. Then discuss the answers in pairs. Finally call out two students read aloud the passage
Homework
Finish off the Workbook exercises. Do Ex.2 as written work. Read the passage again and try to recite it.

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