新PEP人教版八年级下册英语Unit5 Section A Grammar Focus-4c课件

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1、Unit 5 What were you doing when the rainstorm came?,Section A Grammar Focus-4c,Fill in the blanks with “be”. 1. I _ 16 years old this year. 2. I _ 15 years old last year. 3. How _ the weather today? 4. How _ the weather yesterday? 5. They _ good friends. 6. They _ good friends three years ago.,am,wa

2、s,is,was,are,were,Revision,grow,grew,mean,meant,tell,told,take,took,fly,flew,think,thought,get,got,ring,rang,become,became,run,ran,fall,fell,hear,heard,buy,bought,make,made,eat,ate,cut,cut,go,went,leave,left,sleep,slept,shop,shopped,写出过去式,Grammar Focus,1. 以when和while引导的时间状语从句,1) 延续性动词和非延续性动词 延续性动词指动

3、作可以延续一段时间, 而不 是瞬间结束。 如: work、study、drink、eat等。 非延续性动词指动作极为短暂，瞬间结束。 如: start、begin、hit、jump、knock等。,2) 在本单元中，出现了以when和while引导的时间 状语从句。when表示“当的时候”。从句中 既可用延续性动词，又可用非延续性动词，这些 动词既可以表示动作，又可表示状态。从句中动 作既可和主句的动作同时发生，又可在主句的动 作之前或之后发生。如： Mary was having dinner when I saw her. The boy was still sleeping when h

4、is mother got home yesterday morning.,3)while表示“在的时候”、“在期间”。 它强调主句的动作与从句的动作同时发生或主句的 动作发生在从句的动作过程中。While从句中必须 是表示动作或状态的延续性动词。如： The weather was fine while we were in Beijing. She called while I was out. 如果主句的动作在从句的动作过程中发生，从句常 用进行时。如:此处缺少例子,1. _ Jennifer was reading a magazine, her sister was listenin

5、g to the pop music. A. While B. When C. What time 2. I was trying to draw a cat on the board _ the teacher came in. A. while B. when C. what time 3. My best friend visited my house while I _ dinner in the kitchen. A. cooked B. cooking C. was cooking,A,B,C,Exercises,4. When _ the car _? In 1885. A. d

6、id; invent B. was; invented C. does; invent D. is; invented 5. Our teacher wants us to be _ when we talk with the foreigners. A. comfortable B. unusual C. grateful D. confident,B,D,6. Dick gave me a note while I _ in the library. I guess he made it to say “sorry” to you. A. am reading B. was reading

7、 C. reads D. will read,B,2. 过去进行时,1. 概念: 表示过去某一时刻或某段时间内正进行 的动作。 2. 构成: was/were + 动词现在分词 3. 用法: a: 表示某一时刻正进行的行为，与特定的过去 时间状语连用，常见的时间有: at 8 last night, at this time, at that time, at that moment 等,What were you doing at 10 yesterday morning? I was writing a letter to my father at that moment. b: 表示过去

8、某段时间内正进行的动作。 e.g. We were building a house last winter. They were waiting for you yesterday. 否定句和疑问句： e.g. We were not sleeping at home. Was he feeling well?,3.现在分词的构成,一般动词在词尾加-ing，如gogoing 2) 以不发音字母e结尾的动词, 先去掉e, 再加-ing come coming make making write writing 3) 以重读闭音节结尾的动词，如果末尾以一个辅 字母结尾，应先双写这个字母，再加in

9、g，x和w结尾 的除外。 get getting swim swimming show showing,4) 以字母y结尾的单词，直接加ing。如： carrying playing studying 5) 以字母ie结尾的动词，变ie为y，再加ing。 die dying lie lying 6) 以元音字母加e结尾，或以e结尾，且e发音的 动词，直接加- ing。 see seeing be being,4. 使用进行时态的注意事项,1)一些动词，如see, hear, love, like, know, remember, understand, have等表示感情、知觉 和状态的词，一

10、般不用于进行时态。 2) 在there和here引起的句子中，常用一般现在时 代替现在进行时。 e.g. Here comes the bus. There goes the bell.,5. 过去进行时和一般过去时的区别,1) 过去进行时表示过去正在进行的动作，而一般 过去时则表示一个完整的动作。如： They were writing letters to their friends last night. 昨晚他们在写信给他们的朋友。 (没有说明信是否写完) They wrote letters to their friends last night. 他们昨晚写了信给他们的朋友。 (表

11、达了他们已写好的意思，整个写的过程已完成),2) 当动作延续较长时间时或表示厌烦、赞美等 感情色彩时, 常用过去进行时表示。如： He was thinking more of others than of himself. 他考虑别人的比考虑自己的多。 (表示说话者赞扬的口气) The boy was always making trouble then . 那时，他总是惹麻烦。(表示说话者厌烦的口气),过去进行时,含义: 表示过去某个时刻 正在进行的动作。 结构： was/were + doing 例句： I was having an English class at this time

12、 yesterday.,现在进行时,含义: 表示现在正在进行 的动作。 结构： is/am/are + doing 例句： I am having an English class.,Look at the table and write sentences with both while and when.,4a,e.g. While John was taking photos, Mary bought a drink. John was taking photos when Mary bought a drink. While John was playing the piano, Ma

13、ry left the house. John was playing the piano when Mary left the house.,While John was cleaning his room, Mary turned on the radio. John was cleaning his room when Mary turned on the radio. While John was shopping, Mary took the car to the car wash. John was shopping when Mary took the car to the ca

14、r wash.,At 7:00 a.m., I woke up. _ I _ making my breakfast, my brother _ listening to the radio. _ I was eating, the radio news talked about a car accident near our home. My brother and I went out right away to have a look. _ we got to the place of the accident, the car _ in bad shape from hitting a

15、 tree. But luckily, the driver _ fine. The roads _ icy because of the heavy snow from the night before.,While,was,was,While,When,was,was,were,4b,Fill in the blanks with was, were, when or while.,What were you doing at these times last Sunday? Fill in the chart. Then ask your partner.,A: What were yo

16、u doing at nine oclock last Sunday morning? B: I was sleeping. How about you? A: I was doing my homework. B: Youre kidding!,4c,Group work,What were you doing at last Sunday?,A: What were you doing at nine oclock last Sunday? B: I was running. How about you? A: I was reading. B: Youre kidding!,kid v.

17、欺骗；戏弄；开玩笑,1. What _ (be) you _ (do) when he arrived? 2. Jim _ (sleep) when I came in. 3.They _ (watch) TV at 8:00 yesterday evening. 4. Now he _ (read) and _ (write).,were,doing,was sleeping,were watching,is reading,writing,I. 用所给词的正确形式填空。,Exercises,5. Mother _ (wash) clothes when I _ (get) home fro

18、m school yesterday afternoon. 6. Look, my sister _ (be) there in the barber shop. The barber _ (cut) her hair. 7. When _ you _ (see) the accident? I _ (see) it fifteen minutes ago.,was washing,got,is,is cutting,did,see,saw,1. 上课铃响时, 你在干什么? What _ you _ when the class bell rang? 2. 当我妈妈进来时我正在看书. I _

19、_ when my mother came in. 3. 昨天晚上十点钟她正在做饭. She _ _ at ten oclock _ _.,II. 根据句意填空。,were,doing,was cooking,last night,was reading,4.当飞机起飞的时候, 天正下着大雪。 It _heavily when the plane _. 5. 瞧, 孩子们正在追逐一只小猫。 Look! The children _ a small cat. 6.我女儿正在写信时, 其他的孩子都在外面玩耍。 My daughter was writing a letter _ the other

20、 children _ outside.,took off,were playing,was snowing,are chasing after,while,1. 昨天早上9点钟你在干什么? 2. 不明飞行物起飞时，小明正在骑自行车。 3. 那时，他们正在做家庭作业。,What were you doing at 9 oclock yesterday morning?,They were doing their homework at that time.,III. 翻译。,Xiao Ming was riding his bike when the UFO took off.,4.今早给你打

21、电话的时候, 你正在干什么？ What were you doing when I called you up this morning? 5.当他正睡觉的时候他梦见了UFO。 While he was sleeping, he dreamed about UFO. 6. 当李雷在吃早饭时,吉姆进来了。 While Li Lei was having breakfast, Jim came in.,(2019四川成都) I went to see you yesterday evening. But you werent in. Where were you then? I a walk by

22、 the lake with my father. A. was having B. am having C. have had,中考链接,A,【解析】 句意“我昨天晚上去看你，但是你不在，你那时在哪里？”，“我正在和我的父亲在河边散步”。 A.过去进行时；B.现在进行时；C.现在完成时。 根据句意可知，昨天你去看我的时候，我正在和我的父亲散步，且根据yesterday evening可知，用过去进行时，故选A。,Homework,What were you doing at these times last Sunday? Practice more with your classmates. 9:00, 11:00, 13:00, 17:00, 19:00, 21:30,