Lesson 99 教学设计方案
Explain while=during the time that something is happening.
Divide the class into two groups. Tell one group to mime writing. Tell the other group to mime reading. Say Group A is writing while Group B is reading.
Get the students to practise this sentence as they mime.
Step 4 Practice
Do the first sentence with the students, making sure they understand what to do.
Then let the students work alone, check the answer with the class.
Explain the difference between the Simple Past Tense and the Past Continuous Tense.
Step 5 Exercise in class
Fill in the blanks with the Simple Past Tense or the Past Continuous Tense.
1.When I ________(arrive) at the meeting, the headmaster had just finished her speaking and the students _________(clap).
2.When I_________(hear)his knock, I________(go)to the door and________(open)it, but I ________(not recognize) him at first, because I________(not wear) my glasses.
3. When he _________(get) into the bus, it ________( start) suddenly and he ________(fall) backwards on to the road.
4.When I _________ ( cross) the road, I ________ ( step) on a banana skin and ________ ( fall) heavily.
5. The boys _________ ( play) cards when they ________ ( hear) their father’s steps. They immediately________(hide) the card and________(take) out their lesson books.
Keys: 1.arrived, were clapping
2.heard, went, opened ,didn’t recognize, wasn’t wearing
3.was getting, started, fell
4.was crossing, stepped, fell
5.were playing, heard, hid, took
Step 6 Homework
1. Write about a traffic accident.
2. Preview next lesson.
3. Do exercises on page 123. Finish off the workbook exercises.
Writing on blackboard
Lesson 99
Answer the policeman's questions.
1. When did you see the accident?
2. Where did the accident happen?
3. What happened to the man?
4. Where did the bag come from?
5. Did anyone else see the accident?
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