人教版新目標英語八年級下冊Unit-3全套課件

1、Unit 3 What were you doing when the UFO arrived?三 教學目標語言技能目標 (1) 能談論過去某個時刻正在發(fā)生的事情,如: I was sitting in the barbers chair. (2)能詢問過去某個時刻正在發(fā)生的事情, 如:What were you doing when the UFO arrived? (3)能用過去進行時態(tài)講故事.語言知識目標 (1) 能用過去進行時態(tài)描述過去某一時間內正在發(fā)生的事, 如: I was standing in front of the library. (2)能正確使用when/while引導

2、的時間狀語從句,如:While he was buying a souvenir, a girl called the police.情感態(tài)度目標 (1) 通過了解有關UFO的知識,培養(yǎng)學生從小熱愛科學,勇于探索的精神. (2)通過課堂討論,教育學生從小樹立辨證的看待問題,樂觀向上的人生觀.Whats he doing now?What was he doing at three oclock yesterday afternoon?He football.was playing. He is playing football. What are they doing now? TheyWha

3、t were they doing at ten last night ?Theyare dancing.were dancing.過去進行時含義： 表示過去某個時刻正在進行的動作。結構： be (was/were) + doing例句：What were you doing at nine last night? I was taking a shower at nine last night.summary過去進行時含義： 表示過去某個時刻正在進行的動作。結構： be (was/were) + doing例句：What were you doing at nine last night?

4、I was taking a shower at nine last night.(7) (1)(2)(3)(8)(4)(5)(6)look out of his windowdrink some waterplay games boatbuy some fruitsell some fruitread newspapers play football fishComparing the following sentences: The girl was drawing when the UFO landed.While the girl was drawing, the UFO landed

5、.While they were swimming, the alien got out.They were swimming when the alien got out.2）在本單元中，出現了以when和while引導的時間狀語從句。 when表示“當的時候”。從句中既可用延續(xù)性動詞，又可用非延續(xù)性動詞，這些動詞既可以表示動作，又可表示狀態(tài)。從句中的動作既可和主句的動作同時發(fā)生，又可在主句的動作之前或之后發(fā)生。如：Mary was having dinner when I saw her .The boy was still sleeping when his mother got hom

6、e yesterday morning .Summary 1. when可指時間點，又可指時間段，從句中可用延續(xù)性動詞，也可用非延續(xù)性動詞。2. while總是指一個時間段，從句中必須用延續(xù)性動詞。 3.統(tǒng)一時態(tài)：主句過去式， 從句也是過去式。 ExercisesFill with “While” or “When”1._ May was talking on the phone, her sister walked in. 2._ Rita bought her new dog, it was wearing a little coat.3._ I saw Carlos, he was we

7、aring a green shirt.4._ I was dancing, he was singing loudly.5. _ Linda finally saw Davy , he was jumping with a dog .6. I was cleaning my room _ the fire broke out .WhenWhileWhileWhenWhenwhen happened an accidentP: What were you doing when the accident happened?A: I was riding my bike when the acci

8、dent happened.B: C: Interview Self checkIf you area doctor,a driver,a teacher,a businessman,a student,a football player,a street seller,a visitor,a reporter,you may say: I wasdriving a truck to Tianjin.studying in class.playing football outside.teaching in the classroom.walking along the street.sell

9、ing vegetables.working in the hospital.working in the erviewing some people about the UFO. Who found the dog for Linda?4a Use these pictures to write a story. One day a girl was going to the park at 11:00 in the morning. She put her bike near the sea. She saw two boys swimming in the sea.

10、At 11:15, while she was sitting, a thief took her bike away. A moment later, she found her bike was lost. Then she called the police.Title:Do you remember what you were doing?Reading strategy: The title can be helpful for you to understand a text. It is also a good idea to read the first sentence of

11、 each paragraph before you read.The writer will write some important events for example.TMartin Luther King 馬丁路德金 (1929-1968)2. People will forget some everyday activities when they heard the important news.FWhat was Robert doing when he heard the news?What did the teacher tell him?After that, what

12、did he and his friends do?Robert and his friends walked home together in silence.4. The writer may give some more terrible events.FHow long was Yang Liweis flight in the space?His flight around the Earth lasted about 22 hours.What do you think of him?He is a national hero.Match the events with the correct dates.Dr Martin Luther King was murdered.2. Yang Liwei flew around the Earth.3. The World Trade Center was