《What were you doing when the rainstorm came?》PPT課件2
【學(xué)習(xí)目標(biāo)】
1. 能夠熟記并正確使用下列單詞和短語：have a look icy kid realize。
2. 繼續(xù)學(xué)習(xí)如何正確使用過去進(jìn)行時。
3. 能夠理解并正確使用when 和while兩個詞。
4. 能夠利用when和while描述自己的日常生活。
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讀下列句子, 你能總結(jié)出句子中包含的語法嗎？
What were you doing at eight last night?
I was taking a shower.
What was she doing at the time of the rainstorm?
She was doing her homework.
What was he doing when the rainstorm came?
He was reading in the library when the rainstorm came.
What was Ben doing when it began to rain heavily?
When it began to rain, Ben was helping his mom make dinner.
What was Jenny doing while Linda was sleeping?
While Linda was sleeping, Jenny was helping Mary with her homework.
... ... ...
1. 以when和while引導(dǎo)的時間狀語從句
1) 延續(xù)性動詞和非延續(xù)性動詞
延續(xù)性動詞指動作可以延續(xù)一段時間, 而不是瞬間結(jié)束。
如: work、study、drink、eat等。
非延續(xù)性動詞指動作極為短暫，瞬間結(jié)束。
如: start、begin、hit、jump、knock等。
2) 在本單元中, 出現(xiàn)了以when和while引導(dǎo)的時間狀語從句。
when表示“當(dāng)……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 home yesterday morning .
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總結(jié)
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。
練一練
1. _______ Jennifer was reading a magazine, his sister was listening 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
4. ― When ______ the car ______?
― In 1885．（2007隨州市）
A. did; invent B. was; invented
C. does; invent D. is; invented
5. Our teacher wants us to be ______ when we talk with the foreigners. (06大連中考真題)
A. comfortable B. unusual
C. grateful D. confident
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2. 過去進(jìn)行時
1. 概念: 表示過去某一時刻或某段時間內(nèi)正進(jìn)行的動作。
2. 構(gòu)成: was/were + 動詞現(xiàn)在分詞
3. 用法:
a: 表示某一時刻正進(jìn)行的行為, 與特定的過去時間狀語連用,常見的時間有: at 8 last night, at this time at that time, at that moment 等
e.g. What were you doing at 10 yesterday morning?
I was writing a letter to my father at that moment.
b: 表示過去某段時間內(nèi)正進(jìn)行的動作。
e.g. We were building a house last winter.
They were waiting for you yesterday.
否定句和疑問句：
e.g. We were not sleeping at home.
Was he feeling well?
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3.現(xiàn)在分詞的構(gòu)成
1) 一般動詞在詞尾加-ing, 如go--going。
2) 以不發(fā)音字母e結(jié)尾的動詞, 先去掉e, 再加-ing。
come--coming make--making write--writing
3) 以重讀閉音節(jié)結(jié)尾的動詞, 如果末尾以一個
輔音字母結(jié)尾, 應(yīng)先雙寫這個字母, 再加ing，
x和w結(jié)尾的除外。
如: get--getting swim--swimming
show--showing
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Look at the table and write sentences with both while and when.
1. While John was taking photos, Mary bought a drink.
John was taking photos when Mary bought a drink.
2. While John was playing the piano, Mary left the house.
John was playing the piano when Mary left the house.
3. While John was cleaning his room, Mary turned on the radio.
John was cleaning his room when Mary turned on the radio.
4. While John was shopping, Mary took the car to the car wash.
John was shopping when Mary took the car to the car wash.
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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 ________ ________ 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?
—________, ________ ________.
關(guān)鍵詞：《What were you doing when the rainstorm came?》教學(xué)課件，人教版八年級下冊英語課件，八年級英語幻燈片課件下載，《What were you doing when the rainstorm came?》PPT課件下載，.ppt格式
