人教新目标 (Go for it) 版九年级全册Section A精品课件ppt

这是一份人教新目标 (Go for it) 版九年级全册Section A精品课件ppt，共33页。PPT课件主要包含了Revision，arrived at，Summary，Exercise等内容，欢迎下载使用。
把下列短语翻译成英语。
1. 即将 2. 倒杯咖啡3. 排队等候 4. 起床5. 出去
get a cffee
wait in line
get utside
6. 迟到7. 到时候 8. 闹铃响9. 开始做某事 10. 搭便车
by the time
start ding sth.
give sb. a lift
1. T learn t understand the use f Past perfect tense2. T be able t write sentences using by the time r befre
creamwrkdaypieshw upbeanmarketby the end f
n. 奶油；乳脂n. 工作日n. 果馅饼；果馅派赶到；露面n. 豆；豆荚n. 市场；集市在（某时间点）以前
不同时间和方式发生的动作或状态要用谓语动词的不同形式来表示，这种表示动作或状态发生时间和方式的动词形式称作动词时态。七种时态： ①一般现在时 ②一般过去时 ③现在进行时 ④过去进行时 ⑤一般将来时 ⑥现在完成时⑦过去完成时
1.过去完成时的含义: 过去完成时表示在过去某个时间或某个动作之前发生的动作，它表示动作发生的时间是“过去的过去”，它是一种相对于一般过去时的时态，没有一般过去时就没有过去完成时。2.过去完成时的构成: 由“助动词had+动词的过去分词”构成。否定式为“had nt+动词的过去分词”，had nt缩写为hadn’t。
3.过去完成时的用法:
(1)表示一动作或状态在过去某一时间或动作之前已经完成，即发生在“过去的过去”。这个过去的时间可以用by, befre等介词短语或者一个时间状语从句来表示。
例：我醒来时，雨已经停了。When I wke up, it had stpped raining.
(2)表示某一动作或状态在过去某时之前已经开始，一直延续到这一过去的时间。常用表延续的时间状语如by the end f+过去的时间点, by the time +从句等。
例：到去年年底，她已经在这家工厂工作20年了。By the end f last year, she had wrked in the factry fr twenty years.
4.过去完成时的判断依据:
(1)由时间状语来判定 ①by+过去的时间点 例:到昨天9点钟时，她已经读完了这本书。 She had finished reading the bk by 9 ’clck yesterday.
②by the end f+过去的时间点 例：到上个月月底，我们已经完成了所有工作。We had cmpleted all the wrk by the end f last mnth.
(2)由“过去的过去”来判定 ①含有宾语从句的复合句中句：当主句为一般过去时，且从句的动作先于主句的动作发生时，从句要用过去完成时。如在tld, said, knew, heard, thught等动词后的宾语。从句中。 例：她说她以前已看过这部电影了。 She said that she had seen the film befre.
②含有状语从句的复合句中，主、从句的动作发 生有先后关系，动作在前的要用过去完成时， 动作在后的要用一般过去时。 例:我到达车站时，火车已经离开了。 When I gt t the statin, the train had already left.
③表示意向的动词，如hpe, wish, expect, think, intend, mean, suppse等，用过去 完成时表示“原本……，但未能”。 例：我们本希望你能来，但你没来。 We had hped that yu wuld cme, but yu didn’t.
She said she had wrked in a freign cmpany fr five years befre she became an English teacher.她说在她成为一名英语教师之前已在一家外国公司工作了5年。
注意：过去完成时常用于宾语从句中：主句谓语为过去式（said, asked, tld等），从句用过去完成时，此时从句中的动作发生在主句的动作之前。
1)当我到达学校的时候，我才意识到我把书包忘在家里了。 _______ I gt t schl, I realized that I ______ ______ my backpack at hme. 2)到我返回学校的时候，铃声已经响过了。 _____ _____ _____ I gt back t schl, the bell ______ _______.
By the time
had rung
根据汉语提示完成句子。
3) 我到达公共汽车站之前， 汽车已经离开了。 Befre I _____ _____ the bus stp, the bus ______ _______ _______.4) 我决定先买一杯咖啡，然后再去办公室。 I ______ ______ ______ g up t my ffice when I decided t get a cffee first.
already left
was abut t
5) 就在我和别的工作人员一起排队等候的时候，听到了一个巨大的声响。 As I ______ _______ ______ ______ with the ther ffice wrkers, I _____ _____ _____ ______.
was waiting in line
heard a lud sund
had already left
was abut t
waiting in line with
◆ 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.
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。
◆ 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.
be abut t d, be ding等表示即将或正在做某事时，常用when引导从句表示突然发生的动作。
现在完成时与过去完成时的区别：现在完成时表示的动作发生在说话之前某个没有明确说出的过去时间，侧重过去发生的动作对现在产生的影响或造成的结果，与现在有关；过去完成时的动作发生在“过去的过去”，它是一个相对的时态，不能离开过去的时间而独立存在。
Make sentences using by the time r befre.
1. Tim went int the bathrm. Mary gt up.
By the time Mary gt up, Tim had already gne int the bathrm.
2. The cffee became cld. I put cream in the cffee.
Befre I put cream in the cffee, the cffee had already becme cld.
3.The teacher cllected the math hmewrk. I gt t schl.
By the time I gt t schl, the teacher had already cllected the math hmewrk.
4.I cmpleted the wrk fr my bss. The wrkday ended.
Befre the wrkday ended, I had already cmpleted the wrk fr my bss.
5. The mvie started. I arrived at the cinema.
By the time I arrived at the cinema, the mvie had already started.
6. My mther finished making the apple pie. I gt hme frm my language curse.
By the time I gt hme frm my language curse, my mther had already finished making the apple pie.
Fill in the blanks with the crrect frms f the wrds in the bx.
rush ut frget arrive at g int shw up find ut
1.By the time I arrived at the party, everyne else ____ he put the ndles int a bwl, he realized he _____________t add the green beans.
had shwn up
had frgtten
3.By the time my mther came back frm the market, I ______already __________f the dr t g t my pian she gt t the airprt, she _____________ abut the earthquake.
had rushed ut
had fund ut
5.When she ____________the mvie theater, she remembered she had frgtten t feed her she gt a chance t say gdbye, he_____________the building.
had gne int
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 ______________________
句型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.
shw up by the end f 
露面；赶到在(某时间点)以前
I.根据汉语提示写出下面句中所缺的单词。
1. I gt up early this mrning because I didn’t  want t _______ (错过) the early bus.  2. The drp in prices was quiet ___________  (出乎意料的). 3. The ______ (工人) fell dwn and gt hurt.4. The plane was flying _____ (在上面) the cluds.  5. The river ges thrugh the city frm ______  (西) t east.
II. 写出下面短语的意思。 1. shw up   ____________ 2. be full f…  ____________ 3. arrive at  ____________4. be abut t  ____________ 5. take ff  ____________ 6. turn int  ____________ 7. find ut  ____________
market burn  abve miss  unexpected pie 
 1. I gt up late and ______ the early bus this  mrning.  2. The muntain is 1, 000 meters ______ the sea  level.  
  Ⅲ. 用方框中词的适当形式完成下面的句子。
3. My daughter went with me t the ______  and bught clthes.  4. His wife made sme apple _____ fr supper.5. He became wrried when he heard f the  __________ news. 
Ⅳ.根据汉语意思完成句子。1. 我在动物园里见过活鳄鱼。 I have seen a _____ crcdile in the z.2. 他是那场火灾中唯一活下来的人。 He is the nly persn ____ in the fire.3. 露西是个活泼的孩子, 大家都喜欢她。 Lucy is a _____ child and everyne likes her.4. The by ____________________ (正要开始) but smene spke first.
was just abut t begin