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初中英语人教新目标 (Go for it) 版九年级全册Section A一等奖课件ppt
展开Did yu frget t bring yur backpack t schl?
Did yu miss the bus?
What made yu embarrassed?
When I gt t schl, I realized that I had left my backpack at hme.By the time I gt back t schl, the bell had rung.Befre I gt t the bus stp, the bus had already left.
总结:由when, by the time, befre等引导时间状语从句时,若描述发生在过去的事,主句常用过去完成时(had + 过去分词)表示动作发生在过去的过去。
Presentatin
I was abut t g up t my ffice when I decided t get a cffee first.As I was waiting in line with the ther ffice wrkers, I heard a lud sund.
总结:be abut t d, be ding 等表示即将或正在做某事时,常用when/as引导的从句表示突然发生的动作。
The Past Perfect Tense 过去完成时
过去完成时的构成: 助动词 had (用于各种人称和数) + 过去分词
过去完成时的含义:(过去的过去) 主要是表示在过去某个时间,或是动作之前已经发生或完成的动作。 也就是:动作发生在过去的过去。
表示“过去的过去”,通常由by引导的表示过去时间的短语或者从句 做时间状语,或由when引导的时间状语从句。① By the end f last year, I had learned abut ne thusand English wrds.② By the time he was twenty, he had wn abut ten medals.③ When I gt there, they had already left.
(2) 常用在宾语从句中。
He tld me he had already finished his hmewrk.
I realized he had fled me again.
(3) 体现在上下文中。
I didn’t g t the mvies yesterday because I had seen it twice.
1. By the end f last week, she _____ in the west f China fr tw mnths helping the hmeless children. A. will stay B. has stayed C. wuld stay D. had stayed2. The bus _____ fr five minutes when Tim arrived at the statin. A. went B. has left C. had left D. had been away3. By the time I gt t the cinema, the mvie _____ fr ten minutes. A. has been n B. had been n C. had stpped D. had begun
Grammar exercises
4a Make sentences using by the time r befre.
1. Tim went int the bathrm. Mary gt up. ________________________________________________ ________________________________________________2. The cffee became cld. I put cream in the cffee. ________________________________________________ ________________________________________________
Befre I put cream in the cffee, the cffee had becme cld.
By the time Mary gt up, Tim had already gne int the bathrm.
3. The teacher cllected the math hmewrk. I gt t schl. ________________________________________________ ________________________________________________
By the time I gt t schl, the teacher had cllected the math hmewrk.
4. I cmpleted the wrk fr my bss. The wrkday ended. __________________________________________________ __________________________________________________
I had cmpleted the wrk fr my bss befre the wrkday ended.
5. The mvie started. I arrived at the cinema. __________________________________________________6. My mther finished making the apple pie. I gt hme frm my language curse. __________________________________________________ __________________________________________________
The mvie had started, befre I arrived at the cinema.
By the time I gt hme frm my language curse, my mther had finished making the apple pie.
4b Fill in the blanks with the crrect frms f the wrds in the bx.
1. By the time I arrived at the party, everyne else _____ already __________.2. When he put the ndles int a bwl, he realized he ____________ t add the green beans.
rush ut frget arrive at g int shw up find ut
had frgtten
3. By the time my mther came back frm the market, I _____ already _________ f the dr t g t my pian lessn. 4. Befre she gt t the airprt, she ______________abut the earthquake. 5. When she _________ the mvie theater, she remembered she had frgtten t feed her dg.6. Befre she gt a chance t say gdbye, he ____________ the building.
had gne int
had fund ut
4c Write tw true statements and ne false statement abut yur day yesterday. Then ask yur classmates t guess the false statement.
1. By the time I left fr schl in the mrning, ____________________________
2. By the end f the schl day, _______________________________________3. By dinner time, I_________________________________________________
cstume party
Pre-listening
Let’s learn
embarrassed
flcstumecallchangeclck
fl, invite, g ff, get dressed, empty, shw up, realize, change, call, stay up
embarrassedemptytired
1a Put the wrds in the crrect clumns in the chart.
Last Friday night, my friend invited me t his birthday party…
1b Tell yur partner abut smething that happened t yu recently. Use tw r mre wrds in 1a.
1c Listen and write each persn’s name under the crrect picture.
While-listening
1d Wh says each f the phrases belw? Write “D” fr Dave, “N” fr Nick, and “J” fr Je.
______ a cstume party 2. ______ my alarm went ff3. ______ stayed up all night 4. ______ was tired5. ______ was really embarrassed 6. ______ the ther kids shwed up
A: What happened t Dave n April Fl’s Day?B: Well, a friend invited him t a cstume party …
1e Tell April Fl’s Day stries in yur grup. Use the infrmatin in 1c and 1d.
Pst-listening
Wrds and phrases:cream, wrkday, pie, shw up, bean, market, by the end f, fl, cstume, embarrassed, cstume partyStructures:When I gt t schl, I realized that I had left my backpack at hme.By the time I gt back t schl, the bell had rung.Befre I gt t the bus stp, the bus had already left.I was abut t g up t my ffice when I decided t get a cffee first.As I was waiting in line with the ther ffice wrkers, I heard a lud sund.
Think abut the questin: What made yu embarrassed? Then write a shrt passage abut it.
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