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1、What is the girl doing now?She is running now.What was the girl doing just now?She was running just now.What is the boy doing now?He is jumping now.What was the boy doing just now?He was jumping just now.What is the bear doing now?He is skiing nowWhat was the bear doing just nowHe was skiing just no

2、w.1.過(guò)去進(jìn)行時(shí)主要表示：過(guò)去進(jìn)行時(shí)主要表示：在過(guò)去某一時(shí)刻正在進(jìn)行的動(dòng)作在過(guò)去某一時(shí)刻正在進(jìn)行的動(dòng)作 （a）They were eating breakfast at 7:00 am yesterday.（b）I was writing a letter at this time yesterday.（c）Five minutes ago,Danny was looking out of the window and Suzy was reading a book.在過(guò)去某一階段一直在進(jìn)行的動(dòng)作在過(guò)去某一階段一直在進(jìn)行的動(dòng)作 （a）From 1983 to 1998,he was teac

3、hing at in Beijing.（b）They were building a house last winter.2.過(guò)去進(jìn)行時(shí)的句式過(guò)去進(jìn)行時(shí)的句式 （1 1）基本結(jié)構(gòu)：）基本結(jié)構(gòu)：was/were+verb-ing （2 2）否定式：）否定式：was/were not+verb-ing was not=wasnt were not=werent （3 3）疑問(wèn)句：）疑問(wèn)句：將將 was/were 調(diào)到主語(yǔ)前調(diào)到主語(yǔ)前 （4 4）I/he/she/it was+verb-ing you/we/they were+verb-ingWere they?Was he.?Were they?

4、Was she.?Was he.?Was it.?at this time yesterdayat 10 a.m.this morningfrom 4 to 5 last Sundayv at 8:00 yesterday morning v at this time yesterdayv from 8 to 9 last night I was eating choudoufu.They were eating yangrouchuan.At 10 a.m.this morning at 10 a.m.this morningI was reading a guidebook infront

5、 of Xuanwu Lake.She was shoppingfrom 8 to 9 last nightat this time yesterdayafternoonWe were visiting beijing.B.Past continuous tense with while and whenWhat was the rabbit doing just now?What was the pig doing just now?He was jumping just now.He was dancing just now.The rabbit was jumping while the

6、 pig was dancing.The worm was eating while the dog was reading.Two long actions went on at the same time.The rabbit was jumping while the pig was dancing.The worm was eating while the dog was reading.While the pig was dancing,the rabbit was jumping.While the dog was reading,the worm was eating.連詞連詞

7、while 與過(guò)去進(jìn)行時(shí)與過(guò)去進(jìn)行時(shí) 當(dāng)兩個(gè)延續(xù)性動(dòng)詞同時(shí)進(jìn)行時(shí)，我當(dāng)兩個(gè)延續(xù)性動(dòng)詞同時(shí)進(jìn)行時(shí)，我們可以在兩個(gè)句子中都用過(guò)去進(jìn)行時(shí)，們可以在兩個(gè)句子中都用過(guò)去進(jìn)行時(shí)，并用并用 while 連接。連接。當(dāng)當(dāng) while 用在句首時(shí)，兩個(gè)句子應(yīng)用用在句首時(shí)，兩個(gè)句子應(yīng)用逗號(hào)隔開(kāi)逗號(hào)隔開(kāi)。When 和和 while 的區(qū)別的區(qū)別:2.The earthquake started while I was doing some shopping.3.I was trying to find my way out when I suddenly heared some noise above me.1.P

8、eople were running wildly while pieces of glass and bricks were falling down.當(dāng)延續(xù)性動(dòng)作進(jìn)行的同時(shí)也有別的動(dòng)作發(fā)生當(dāng)延續(xù)性動(dòng)作進(jìn)行的同時(shí)也有別的動(dòng)作發(fā)生,用用when或或while 連接連接兩動(dòng)作兩動(dòng)作.延續(xù)性動(dòng)作用延續(xù)性動(dòng)作用過(guò)去進(jìn)行時(shí)而短暫性動(dòng)作用過(guò)去時(shí)過(guò)去進(jìn)行時(shí)而短暫性動(dòng)作用過(guò)去時(shí).Conclution:Finish the exercises of page101.2.While Daniel was making a snowball,he fell over.3.Suzy was making a snowman while Kitty was standing beside her.4.Peter was hiding behind the tree when a snowball hit him.5.Andy ran towards Millie while she was taking some photos.