推荐
新目标八年级英语下Unit3 Section A （2）
◆课件简介：
新目标八年级英语下Unit3 Section A （2）
Unit 3 What were you doing when the UFO arrived? Section A ( 2 ) * * * morning afternoon morning What were you doing last…? Sunday Saturday Last Monday Last Wednesday Last Tuesday Last Friday What was Tom doing last…? Learning aims: Learn the new words and phrases on page19. when 和while 的用法． Continue to learn The Past Progressive Tense. 问题导学（一）： Do you know these new words? Please learn the new words in groups. alien, bought, land, got, take off, while 合作探究（一）： Listen and number the statements in the order you hear them. __The alien visited the Museum of Flight. __The alien bought a souvenir. __A UFO landed on Center Street. __The alien went into a store. __An alien got out of the UFO. 5 4 1 3 2 Listen again, complete the following sentences with and while. The boy was walking down the street _____ a UFO landed. The girl was shopping ______ she saw the alien get out. _____ the alien was buying a souvenir, the girl called the police. _____ the alien was visiting the museum, the boy called the TV station. when when while while 合作探究（二）： Read 2b again and answer the question: What are the differences between “when” and “while”? (1)when “当----时”，可表示瞬间，时间段，主从句所表示的动作 事情可同时, 也可以先后顺序发生. (2) While “正当（正在）- - -时”，（指同时），用于指同时进行的两延续性的动作相伴随而发生,常对同类的两动作进行对比, while 从句中动词须用延续性动词． 训练反馈： Finish off 2c. Groupwork. Make the sentences with “when” and “while”. Fill in the blanks with “when” and “while”.
Unit 3 What were you doing when the UFO arrived? Section A ( 2 ) * * * morning afternoon morning What were you doing last…? Sunday Saturday Last Monday Last Wednesday Last Tuesday Last Friday What was Tom doing last…? Learning aims: Learn the new words and phrases on page19. when 和while 的用法． Continue to learn The Past Progressive Tense. 问题导学（一）： Do you know these new words? Please learn the new words in groups. alien, bought, land, got, take off, while 合作探究（一）： Listen and number the statements in the order you hear them. __The alien visited the Museum of Flight. __The alien bought a souvenir. __A UFO landed on Center Street. __The alien went into a store. __An alien got out of the UFO. 5 4 1 3 2 Listen again, complete the following sentences with and while. The boy was walking down the street _____ a UFO landed. The girl was shopping ______ she saw the alien get out. _____ the alien was buying a souvenir, the girl called the police. _____ the alien was visiting the museum, the boy called the TV station. when when while while 合作探究（二）： Read 2b again and answer the question: What are the differences between “when” and “while”? (1)when “当----时”，可表示瞬间，时间段，主从句所表示的动作 事情可同时, 也可以先后顺序发生. (2) While “正当（正在）- - -时”，（指同时），用于指同时进行的两延续性的动作相伴随而发生,常对同类的两动作进行对比, while 从句中动词须用延续性动词． 训练反馈： Finish off 2c. Groupwork. Make the sentences with “when” and “while”. Fill in the blanks with “when” and “while”.