Unit 10 By the time I got outside, the bus had already left.教案

 by the time i woke up, my father had already gone into the bathroom.
2. ability objects
 train the students’ reading skill with target language.
 train the students’ speaking skill with target language.
3. moral object
 have you ever done anything carelessly?
 share your story with your friends.
ⅱ. teaching key points
1. guide the students to read the article in activity 3a.
2. help the students do the oral practice with the target language.
ⅲ. teaching difficult points
1. help improve the students’ reading skill by activity 3a.
2. help the students describe what has happened to them with the target language.
ⅳ. teaching methods
1. get the main idea by reading.
2. pairwork.
ⅴ. teaching aid
a projector
ⅵ. teaching procedures
step ⅰ revision
1. revise what happened to tina by asking several students to tell the story.
2. revise the three forms of the verbs in grammar focus by asking four students to write them out on the blackboard.
3. check homework by asking one or two to read their own endings of the stroy.
4. check homework by asking some students to read the sentences which they made.
5. ask the students to hand in their homework.
some sample sentences with the verbs used in this unit:
1. i leave home at 7:30 every morning.
i left home at 8:00 this morning.
by the time i got to the airport, the plane had left.
2. i walk to school sometimes.
 i walked to school yesterday afternoon.
 when i got there, the sick girl had walk away.
3. the meeting start at 3:00 every wednesday afternoon.
 the meeting started at 3: 30 last wednesday afternoon.
 as soon as mr. jones got to the meeting room, the meeting had already started.
4. tina seldom oversleeps.
 tina overslept this morning.
 tina said she had never overslept before.
5. the hell rings at 8:10 every morning.
 the bell rang at 7:10 this morning.
 when i got to school, the first bell had rung.
6. i am here now.
 i was at home last night.
 i had been here for 20 years by the end of .
step ⅱ 3a
this activity provides reading and writing practice using the target language.
show the vocabulary on the screen by a project:
bell n. 鐘；鈴
ring v. 鳴;響
go off 鬧鐘（鬧響）
rush v.沖；奔
rush off 跑掉;迅速離開
on time 準時
give sb. a ride讓某人搭便車
lock v. 鎖；鎖上
break down 損壞；壞掉
point to the words one by one and teach the students to read them. do it several times. then ask several students to read the words to see if they can pronounce each word correctly.