北京市房山區(qū)周口店中學高中英語 Unit2 Lesson1 Modern Heroesl Grammar課件 北師大版必修1

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1、FIND MORE SENTENCES When the spaceship was lifting off, I could really feel the high gravity.1 While the spaceship was circling the earth for the sixth time, Yang Liwei spoke with ground control in Gansu.2 While he was sleeping, the spaceship circled the earth twice.3 When the spaceship was doing it

2、s seventh circle, Yang Liwei showed the flags of China and the United Nations,4 The surface of the spaceship was glowing red when it came back into the earths atmosphere.5 As Yang Liwei returned into the earth atmosphere, helicopters were flying to 6 Millions of people all over China were watching T

3、V when the spaceship landed safely. PAST SIMPLE(一般過去時）一般過去時）： did PAST CONTINUOUS（過去進行時）（過去進行時）: was/were+v-ing語法小結Form PAST SIMPLE(一般過去時）一般過去時）：描述過去過去完成的動作或過去的情景和習慣。She climbed the stairs and went to her room.He always phoned on Fridays. PAST CONTINUOUS（過去進行時）（過去進行時）: 1. 表示過去某段時間正在進行的動作。表示過去某段時間正在進

4、行的動作。He was watching TV all evening.2. 形成某些事件發(fā)生的背景動作。形成某些事件發(fā)生的背景動作。She was waiting for her mother when we met for the first time.語法小結用用 when, while or as 來連接這兩種時態(tài)。來連接這兩種時態(tài)。When the spaceship separated from the rocket, I suddenly got a feeling of soaring into the skyWhile he was sleeping, the spacesh

5、ip circled the earth twice.As Yang Liwei returned into the earth atmosphere, helicopters were flying to 語法小結WHEN, WHILE區(qū)別 when可以和延續(xù)性動詞連用，也可以和短暫性動詞連用;而while只能和延續(xù)性動詞連用。 Give me a call when you arrive at the airport.從句動作和主句動作同時發(fā)生，且從句動作為延續(xù)性動詞時，when，while都可使用。When /While /As we were dancing，a stranger ca

6、me in. What was Pat doing when she heard the crash? What did Pat do when she looked out of the window?She was drying her hair.she called an ambulance.What was Jennifer doing when she saw the boy?What was the boy doing when Jennifer saw him?What did Jennifer do when she ran out of the house?She was c

7、ooking/ baking a cake.He was climbing into a lorry.She took the boy out of the lorry.TRANSLATE THE FOLLOWING SENTENCES WITH WHEN.1. Tom 進來時，我正洗衣服時。 I was washing clothes WhenTom came in.2.當我到家的時候，媽媽正在做飯。 Mom was cooking when I got home.3.他正笑著的時候，門突然開了，他妻子走了進來He was smiling when the door opened and h

8、is wife came in. 4.我正想著這件事時，突然有人叫我的名字。I was thinking of this when someone called my name. .THEY WERE PLAYING BASKETBALL WHEN TOM BROKE HIS LEG.THE FAMILY WERE WATCHING TV WHEN THEY HEARD A DOG BARKING. lift off can feel the high gravity When the spaceship was lifting off, Yang Liwei could feel the h

9、igh gravity.circle the earth for the 6th timespeak with ground control, his wife and soncircle the earth twicesleep do its seventh circleshow the flag of China and the UN , expressingthe surface of the spaceship glow redcome back into the earths atmospherehelicopters fly to where he would landreturn to the earths atmospherethe spaceship land safelypeople all over China watch TVHomework1. Read P92Grammar 2. Do P67- all