【人教版新目標(biāo)】八年級英語下冊Unit 5 What were you doing when the rainstorm came Section A 3Grammar focus4c精修版

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1、人教版英語精品資料（精修版） Unit 5 What were you doing when the rainstorm came Section A 3（Grammar focus-4c） Step 1 Revision Look at the pictures and make up the sentences. Step 2 Grammar Focus 讀下列句子，能否總結(jié)出句子中包含的語法？ 1. What were you doing at eight last night? I was taking a shower.

2、 2. What was she doing at the time of the rainstorm? She was doing her homework. 3. What was he doing when the rainstorm came? He was reading in the library when the rainstorm came. Step 3 過去進(jìn)行時 1. 基本概念：過去進(jìn)行時表示在過去某一時刻或一段時間內(nèi)正在進(jìn)行的動作。這一特定的過去時間除有上下文暗示以外, 一般用時間狀語來表示。 2. 結(jié)構(gòu) was / were ( no

3、t ) + 動詞-ing 3. 句式 肯定式：否定式: 疑問式和簡略回答: 4 was not?？s略為wasn’t; were not常縮略為weren’t。 Step 4 過去進(jìn)行時中的when和while when和while都可表示“當(dāng)……的時候”，引導(dǎo)時間狀語從句。你知道兩者在過去進(jìn)行時中的用法有什么不同嗎？ 請仔細(xì)觀察下面的例句，然后補(bǔ)全空格中的內(nèi)容。 ① I was walking to school when I saw a cat in a tree. ② When Sally arrived home,

4、her mother was cleaning the house. 主句的動作是持續(xù)性的，而從句動作是短暫性的，此時用_______引導(dǎo)時間狀語從句，主句用_____________時態(tài)，從句用一般過去時態(tài)。 ③ While I was sleeping in the bedroom, someone knocked at the door. ④ David fell while he was riding his bike. 主句的動作是短暫性的，從句的動作是持續(xù)性的，此時用_________引導(dǎo)從句，主句用____________時態(tài)，從句用過去

5、進(jìn)行時態(tài)。 ⑤ While Andy was waiting for the bus, he was reading a newspaper. ⑥ He was cleaning his car while I was cooking. 主句和從句的動作在過去的某時刻或某段時間同時發(fā)生，而且動作都是持續(xù)性的，此時用_________引導(dǎo)從句，而且主句和從句都用_____________時態(tài)。 Practice: 漢譯英。 Step 5 活學(xué)活用 4a. Look at the table and write sentences with both

6、 while and when. John Mary take photos buy a drink play the piano leave the house clean his room turn on the radio shop take the car to the car wash 4b. Fill in the blanks with was, were, when or while. At 7:00 a.m., I woke up. _____ I ____ making

7、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 tree. But luckily the dri

8、ver ____ fine. The roads ______ icy because of the heavy snow from the night before. Step 6 Speaking 4c. What were you doing at these times last Sunday? Fill in the chart. Then ask your partner. You Your partner 9:00 a.m. 11:30 a.m. 4:00 p.m. 9:00 p.m.

9、 Step 7 Exercises I. 根據(jù)漢語意思完成下列英語句子，每空一詞。 1. 昨天下午五點(diǎn)鐘你哥哥在做什么？ What ________ your brother ________ at five yesterday afternoon? 2. 昨天我回到家時，我媽媽在洗衣服。 My mother _____ ________ clothes ________ I ________ home yesterday.? 3. 你做作業(yè)時，你妹妹在干什么？ What ________ your sister ________ ______

10、__ you ________ ________ your homework? Ⅱ. 根據(jù)各題后括號內(nèi)的要求完成下列各題，每空一詞（含縮略形式）。 1. I was running in the park at 7:00 yesterday morning.? (改為一般疑問句并作肯定回答) —________ ________ ________ in the park at 7:00 yesterday morning? —________, ________ ________. Step 8 Homework After class, please make some dialogues with the phrases and sentences in 4c.