八年级下册英语人教版Unit 5 What were you doing when the rainstorm came Period 3.ppt

1、Unit 5 What were you doing when the rainstorm came?Period 3Whats the cat doing now?What was it doingwhen the rainstorm came?It is listening to music and dancing.It was reading.注意时间状语 at this time yesterday?They were playing soccer at this time yesterday.注意时间状语What were they doingat 9 last night?They

2、 were singing and dancing.注意时间状语What were they doingat that time?She was sleeping at that time.注意时间状语What was she doingWhat were my family members doing when I got home yesterday afternoon?What was my brother doing when I got home?He was playing the guitar when I got home.While he was playing the gu

3、itar I got home.比较：when 与while主句：过去进行时（延续性）从句：一般过去时（短暂性）主句：一般过去时从句：过去进行时What was my mother doing when I got home?She was cleaning the room when I got home.While she was cleaning the room I got home.比较：when 与while主句：过去进行时（延续性）从句：一般过去时主句：一般过去时从句：过去进行时What was the dog doing while the cat was reading?Th

4、e dog was playing the computer games while the cat was reading.比较：when 与while从句：过去进行时（延续性）主句：过去进行时（延续性）What was she/he doing when the rainstorm came?Use“when”and“while”to make sentences SamMiss LiAsk your partner what he or she was doing.Then write a report.Report:My friend is _.She/He was_.Time Thi

5、ngs at ten last night while your mother was cooking breakfast last Saturday when the teacher came ineg:A:What were you doing when/at/while.?B:I was.Make a surveyGrammar(1)过去进行时:表示_某一时刻或某一段时间_的动作。时间标志词:_结构：_(2)主句从句_时态（动作短暂性），_时态（动作延续性）。when从句中动作常是短暂性的，常用_时；while从句的动作是延续性的,用_时态。at 9 last night,at this

6、/that time,at that moment,when.was/were+doing一般过去过去进行一般过去过去进行过去正在进行（）1.I saw him in the library yesterday.He _ a book at that time.A.read B.is reading C.was reading （）2.It _heavily when I left the library.A.rains B.was raining C.rained（）3.My mother was watching TV while I _the homework.A.was doing B

7、.were doing C.did()4.While I _ a book,he _ home.A.was reading;was coming B.read;was coming C.was reading;came ()5.Nancy was watching TV _I left her house.A.when B.while C.as soon as ()6.I was taking photos when they_ some drinks.A.were buying B.was buying C.bought当堂检测单项选择BCACACHomeworkWrite a short

8、passage about what your family members were doing when you got home last Friday afternoon.Last Friday afternoon when I got home,my mother_ _ You should stay at home.You should close the window.You shouldnt call.You shouldnt surf the Internet.You shouldnt stand under the tree.What should we do when the rainstorm came?