新概念第二冊Lesson7

1、lesson 7too late policeman?vv. v. 保衛(wèi)，防守保衛(wèi)，防守new words and expressions eg:they kept a close guard over the thieves.new words and expressions vsteal - stole - stolenvvt. 偷偷 steal & rob搶搶 steal sth from sb-thief rob sth of sb-robbervv. 偷偷地行動，偷偷的弄到手偷偷地行動，偷偷的弄到手 steal into the room steal away ones he

2、artnew words and expressions vmain adj. 主要的主要的nmainland main roadvmainly adv. 主要地主要地new words and expressions vjim has failed in mathematics as his teacher expected.new words and expressions vprecious few people can work with him.new words and expressions vparcel n. 包裹包裹 a parcel ofvvt. 打包打包 parcel

3、up 打包打包 parcel out拆包拆包phrases the plane was late and detectives were waiting at the airport all morning. they were expecting a valuable parcel of diamonds from south africa. a few hours earlier, someone told the police that thieves would try to steal the diamonds. when the plane arrived, some of the

4、 detectives were waiting inside the main building while others were waiting on the airfield. two men took the parcel off the plane and carried it into the customs house. while two detectives were keeping guard at the door, two others opened the parcel. to their surprise, the precious parcel was full

5、 of stones and sand! the plane was late and detectives were waiting at the airport all morning. when the plane arrived, some of the detectives were waiting inside the main building while others were waiting on the airfield. 1. at the airport 在機(jī)場在機(jī)場 on the airfield 在機(jī)場在機(jī)場2. all + 單數(shù)單數(shù)n.：構(gòu)成副詞短語：構(gòu)成副詞短語

6、 all morning 整整一上午整整一上午 all day 整整一天整整一天 all year 整年整年 the whole day 一整天一整天 （l3）text when the plane arrived, some of the detectives were waiting inside the main building while others were waiting on the airfield. while two detectives were keeping guard at the door, two others opened the parcel.3. so

7、me others ：一些：一些另一些另一些 (some+others1) some , the others：一些，：一些，其余其余的的 (some+the others=1) while two detectives were keeping guard at the door, two others opened the parcel. 4. while 當(dāng)當(dāng)時候，引導(dǎo)過去進(jìn)行時從句，時候，引導(dǎo)過去進(jìn)行時從句，多是延續(xù)性動詞多是延續(xù)性動詞while we were having breakfast, our little boy, tony found two small coins o

8、n the floor.5. keep guard 守望，警戒守望，警戒to their surprise, the precious parcel was full of stones and sand !6. to ones surprise 令令吃驚的是吃驚的是7. be full of 充滿充滿 be filled withtextvto ones + 表示情緒的名詞表示情緒的名詞vto ones surprise令令吃驚的是吃驚的是vto ones amusement快樂快樂vto ones disgust惡心惡心vto ones relief寬慰寬慰 a few hours ear

9、lier, someone had told the police that thieves would try to steal the diamonds.8. a few: 一些，肯定含義一些，肯定含義 few:幾個，否定含義幾個，否定含義 a little:一些，肯定含義一些，肯定含義 little: 一點，否定含義一點，否定含義修飾可數(shù)名詞修飾可數(shù)名詞修飾不可數(shù)名詞修飾不可數(shù)名詞textvasia asia 亞洲亞洲vafrica africa 非洲非洲voceania oceania 大洋洲大洋洲veurope europe 歐洲歐洲vnorth america north amer

10、ica 北美洲北美洲vsouth america south america vthe antarcticthe antarctic南極洲南極洲textyesterday（故事中常常不這樣用）（故事中常常不這樣用）故事背景是故事背景是“過去時過去時”，所以，所以“將要將要”（will）也用上過去時）也用上過去時（would）；）；故事背景是故事背景是“過去時過去時”，“告訴告訴”（tell）發(fā)生在過去的過去）發(fā)生在過去的過去（had told）。過去完成時本課不做重點。）。過去完成時本課不做重點。grammar：過去進(jìn)行時：過去進(jìn)行時 the plane was late and detect

11、ives were waiting at the airport all morning. they were expecting a valuable parcel of diamonds from south africa. when the plane arrived , some of the detectives were waiting inside the main building while others were waiting on the airfield . while two detedtives were keeping guard at the door, tw

12、o others opened the parcel.構(gòu)成：構(gòu)成：was/were + was/were + 現(xiàn)在分詞現(xiàn)在分詞 用法：用法： 表示過去某個時刻或某段時間正在進(jìn)行的動作。表示過去某個時刻或某段時間正在進(jìn)行的動作。過去進(jìn)行時和一般過去時經(jīng)常在同一個句子里過去進(jìn)行時和一般過去時經(jīng)常在同一個句子里使用。使用。正在進(jìn)行的動作往往由連詞正在進(jìn)行的動作往往由連詞when, while, as, just as 等引導(dǎo)。等引導(dǎo)。 e.g.: while we were having breakfast, our little boy, tommy, found two small coins

13、on the floor.2. 過去進(jìn)行時往往與表示一段時間的狀語連用，過去進(jìn)行時往往與表示一段時間的狀語連用，如如all morning, all night, all day, all evening , the whole week 等，表示這段時間一直干什么。等，表示這段時間一直干什么。e.g.：the plane was late and detectives were waiting at the airport all morning.vwhenwhenv即可接延續(xù)性動詞，又可接非延續(xù)性動詞即可接延續(xù)性動詞，又可接非延續(xù)性動詞vit was raining when i left

14、 the house.it was raining when i left the house.vwhen the door blows, all the doors when the door blows, all the doors rattle.rattle.vwhen you are in trouble, call the when you are in trouble, call the police.police.grammargrammarvwhilewhilev多接延續(xù)性動詞多接延續(xù)性動詞vi met your sister while i was at i met your

15、 sister while i was at school.school.vmy mother was washing her hair my mother was washing her hair while my father was watching tv.while my father was watching tv.vasasv用法靈活，經(jīng)?？梢蕴鎿Q用法靈活，經(jīng)?？梢蕴鎿Qwhenwhen，還用于，還用于強(qiáng)調(diào)主從句動作同時變化強(qiáng)調(diào)主從句動作同時變化vhe jumps as he goes along.he jumps as he goes along.vi saw him as he

16、was getting off the i saw him as he was getting off the bus.bus.vas the wind rose the noise increased.as the wind rose the noise increased.grammar exercises用括號中的詞連接各組句子。用括號中的詞連接各組句子。1. we were walking down the street. we met some friends. (when) we were walking down the street when we met some frien

17、ds. 2. a car knocked the boy over. he was beginning to cross the road. (as) 3. there was a power cut（停電）（停電）. we were listening to some music. (while) 4. i dropped the glass. i was getting ready to go out. (just as) 5. he was writing a letter. the telephone rang. (while) 6. he was writing a letter.

18、the telephone rang. (when) 7. she was looking for her umbrella. she found her handbag. (when) 8. she was looking for her umbrella. she found her handbag. (while) special difficultiesv look at nlook for 尋找尋找 look after照顧照顧put out撲滅撲滅 put on穿上穿上take off拿下來，（衣服）脫下來拿下來，（衣服）脫下來 （飛機(jī)）起飛（飛機(jī)）起飛e.g. the plane

19、 will take off at 8:00 a.m.look at/for/after sth&sbat/for/after prep.只能作介詞，不能作副詞只能作介詞，不能作副詞look at/for/after the dog.out, on ,off 即可作介詞，也可作副詞即可作介詞，也可作副詞put out the fire.=put the fire out.put on the coat.=put the coat on.take off the parcel.=take the parcel off.但介詞后是人稱代詞，只能位于中間。但介詞后是人稱代詞，只能位于中間。p

20、ut it on. put it out. take it off. send her awayb. 改寫以下句子，用括號中的單詞代替劃線的詞語。改寫以下句子，用括號中的單詞代替劃線的詞語。 she took off her coat. (it) she took it off._ 2. can you put out the fire? (it) _.3. put on your gloves. (them) _.4. he gave away his presents. (them) _.5. will you send that man away? (him) _.b. 改寫以下句子，用

21、括號中的單詞代替劃線的詞語。改寫以下句子，用括號中的單詞代替劃線的詞語。6. dont throw away that old book. (it) _.7. you must give back the money. (it) _.8. can you wake up mary? (her) _.9. theyre going to pull down the factory. (it) _.10. he helped me to lift up the box. (it) _.c. 選擇正確的答案。選擇正確的答案。( ) 1. _ were detectives waiting? at the airport. a. why b. when c. where d. what( ) 2. _ w