考点练习
第 1 / 4 题
Did the detectives save the diamonds?
选择题精讲
8Multiple choice questions
5Someone had told the police that thieves would try to steal the diamonds. This happened ______ the plane arrived.未做
a.before b.after c.when d.as soon as
5had done.——两个动作先后发生(一个动作结束, 另一个动作才发生)用过去完成时未做
显示答案与解析
before:在……之前 as soon as:一……就
8The detectives were ______ a valuable parcel of diamonds.未做
a.expecting b.waiting c.expecting for d.expecting to
8expect, wait未做
显示答案与解析
I expect so. I expect your letter. expect somebody to do
wait for
expect somebody to expecting
9The parcel was valuable. It was ______ .未做
a.worth b.worthy c.precious d.value
9valuable......precious value:名词未做
显示答案与解析
worth后面一定要加动词 something is worth...
The book is worth reading.(动名词)
The book is worth three dollars.
Worthy adj n......be worthy of(固定搭配)
This book is worthy of being read [to be read].
这本书值得一读.
acts worthy of punishment
应该受处分的行为
Worthless adj......something is worthless(后面不加任何东西)
10The thieves wanted to ______ the diamonds.未做
a.rob b.steal c.take from d.take to
10加something做宾语的一定是steal未做
补充精讲
4New words and expressions
- 生词和短语
- ★detective n. 侦探
- detective story 侦探小说
- ★airport n. 机场
- ★airfield n. 飞机起落的场地
- port 港口; airport航空港
- field 田野; airfield 停机坪
- at the airport
- on the airfield
- ★expect v. 期待, 等待
- except (prep)除……之外
- expect/ik'spekt/ v. 期待, 等待
- I think so.
- I expect so.我希望如此［口语］
- expect sb.to do sth.期待某人做某事
- expect sth.及物动词 : I expect your letter.
- I expect you to write back.
- wait for sth./wait for sb.不及物动词
- expect:心理上的等待
- wait for:动作上的等待
- I wait for my mother.
- I expect my mother to come back.
- ★valuable adj. 贵重的
- ★precious adj. 珍贵的
- value n.v ---valuable adj.有价值的
- sth.is valuable/sth.is precious
- precious 带有感情色彩的
- precious photo 珍贵的照片
- price 价格; priceless adj.-less 表否定; 没有价格的, 无价的
- valueless adj. 没有价值, 不足道的
- worth 值 : worthless adj. 无价值的
- ★parcel n. 包裹
- ★diamond n. 钻石
- precious stone 宝石
- crystal 水晶; jade 玉
- diamond ring 钻石戒指
- ★steal v. 偷
- steal,stole,stolen
- steal sth. 偷(某物)
- rob sb. 抢(某人)
- My wallet was stolen.
- I was robbed.
- rob the bank 与地点相连的偷抢都用rob+地点
- ★main adj. 主要的
- main building; main street
- main sentence; main idea
- 但不能与人连用
- ★guard n. 警戒, 守卫
- life guard 救生员/body guard 保镖
- ★stone n. 石子
- ★sand n. 沙子
- 本课重点 : 过去进行时, 一般过去时
- 一般过去时与现在完成时
- 共同点 : 动作在过去都做过了.
- 区别 : 过去式只能强调过去的事, 和现在没有任何关系.
- I ate a piece of bread.
- 现在完成时, 过去的事情对现在产生的影响.
- I have eaten a piece of bread this morning.I'm not hungry.
- The clock stopped.陈述事实
- The clock has stopped.过去的事实对现在造成影响
- It snowed yesterday.
- It has snowed yesterday.强调对现在造成影响
课文讲解
- all morning=all the morning
- The plane was late 飞机晚(点)了
- The bus was late./The train was late.
- detectives 没有强调一些侦探或者那些侦探, 强调侦探这种人
- 笼统感念, 可不加some,the
- ....were waiting... 故事背景, 用进行时态
- They were expecting...期待着心理上的等
- They were waiting for...
- a valuable parcel of diamonds
- a cup of tea 强调的是茶
- South Africa 南非
- a few hours earlier 几个小时以前
- a few hours before/a few hours ago
- someone had told...过去完成时, 过去以前发生的事情
- ...that thieves would try to...
- would+do 过去将来时,间接方式, 转述, 站在过去看未来
- that 从句.典型的宾语从句, 起转述作用
- steal sth.
- one...the other.../some...others...
- others=other+名词复数
- ...the plane arrived,...were waiting inside the main building
- while others were waiting on...
- when; while 当……时候
- while能用when代替; 但是when却不一定能用while代替.
- while+从句, 动作一定会延续
- when+延续性动词/瞬间动词; when he arrived
- when he died
- when,while强调动作同时发生
- 过去进行时 :
- 在过去的某一点时间, 或者是过去某一动作同时发生的另外一个动作
- 瞬间动词(arrive)无进行时态
- I am arriving 进行时态表示将要
- When he arrived,I was having dinner.
- 同时发生的两个动作, 均用过去进行时
- When I was doing my homework,my mother was cooking.
- When my mother was doing the housework,my father was watching TV.
- 同时发生的两个动作
- 1.一个用一般过去时, 另一个用过去进行时
- 2.分工的情况, 均用过去进行时
- When the plane arrived,...were waiting inside the main building
- while others were waiting on...
- Two men took the parcel off...
- take sth.off...=take sth.away from...
- and carried it into...carried 表示看得很重
- Customs House 海关
- While...
- ...were keeping guard at the door,two others opened the parcel.
- 表面上是分工, 两个动作同时发生, 不是同时开始同时结束, 延续时间不一致,
- 长一点时间的动作用进行时态, 短时间的动作用过去时.
- When someone knocked at the door,I was having dinner.
- keep guard 守卫; at the door 在门边(固定搭配)
- two others=two other detectives
- To their surprise
- to one's surprise,让某人惊讶的是
- To my surprise,the teacher was late.
- To one’s +表达人情绪的名词
- to one's joy
- To my joy, my mother came here yesterday.
- to one's excitement
- To our excitement,our team wins.
- be full of ...装满 My bag was full of books.
- The cup is full of water.
- 总结
- a few hours ealier 几个小时以前
- two others
- to one's surprise,...
- be full of 装满
- 重点 : 过去动作同时发生的时态
- 1.过去两个动作同时发生, 习惯上一个用一般过去时, 另一个用过去进行时
- ; 动作长用过去进行时, 动作短用一般过去时; 分工的情况, 动作的开始时间和
- 结束时间几乎相同, 均用过去进行时;
- I was listening to the radio,my sister was dancing.
- 2.两个动作在同时段进行, 在不同时间结束, 先发生的动作未结束, 另一个动作
- 发生, 先发生的动作用进行时态, 另一个动作用过去时.
- When the telephone rang,I was opening the door.先开门
- When the telephone was ringing, I opened the door. 电话先响
- 3.瞬间动词没有进行时态, 所以两个动作同时发生, 延续性动词用进行时态, 瞬间
- 动词使用过去时态.
Special Difficulties
- 难点
- Do you remember these sentences?
- come and look at...
- I am looking for...
- v.+prep.+宾语
- Now read these sentences
- v.+prep./adv.代表不同的意思
- look at 看; look after照料
- v.+prep./adv.+宾语(n.)
- v.+宾语(n./pron.)+prep./adv.
- take off the coat......take the coat off/take it off
- coat n.作宾语
- put on your shoes/put your shoes on/put them on
- 宾语的位置和词性取决于施加动作的动词
- 介词出现, 一定要有宾语, 所以 v.+prep.+宾语(n.)
- 副词可省略.v.+宾语(n./pron.)+adv. 或 v.+adv.+宾语(n.)
- at,after prep; off adv.
- vt.+宾语(及物)
- vi.+prep.+宾语(不及物)
- take vt./look vi.
- I always take money with me.我身上总带些钱
- Exercise
- put the book on the desk--> put vt.
- put out...-->out adv.
- He is looking for his pen.......for prep.
- 1 He gave away all his books.
- 2 She woke up the children early this morning.
- 3 He is looking for his umbrella.
- 4 They cut off the king's head.
- 5 Put on your hat and coat.
- 6 Give it back to your brother.
- 7 Help me to lift up this table.
- 8 Take off your shoes and put on your slippers.
- 9 He is looking at the picture.
- 10 Send her away or she will cause trouble.
- 11 They have pulled down the old building.
- 12 Make up your mind.
- 13 He asked for permission to leave.
- She threw away all those old newspapers.
- 1.give away...-->give(vt.)-->give...away
- 2.woke up...-->wake sb.(vt.);up(adv.)-->wake...up...
- wake me up.叫醒我; 代词做宾语, 放在动词与副词之间
- 3.look for...-->look(vi.)
- 4.cut off...-->cut(vt.);cut oneself;cut hair
- 5.put on...-->put...on...
- 6.give it back...-->it(pron.)
- 7.lift up...-->up(adv.)可省略; lift(up)sth;lift sth.up
- 8.take off...;put on...--->take (vt.)put(vt.)
- 9.look at...--->look(vi.)
- 10.send her away...---her(pron.)
- 11.pull down...-->pull(vt.);down(adv.)
- pull one's leg 开玩笑
- You are pulling my leg.你开我玩笑
- 12.make up...--->make(vt.)up one's mind习惯用法不换,语法上可换
- 13.ask for...-->ask(sb.)for sth. 其实是省略sb.故不可换
- 14.throw away...-->throw(vt.)...away...
- 宾语的位置和词性取决于施加动作的动词
- vt.+adv.+宾语(n.)
- vt.+宾语(n./pron.)+adv.
- vi+prep.+宾语(n.)
- look at her;at (prep)
- put him off;off(adv)
- 词组当中的练习, 短语be interested in 不能用at on等代替
- 如果不能接收, 就记住－－放弃
- 如果已经说过, 还没有明白, 就要执著弄懂
Key structures
- 关键句型
- Exercises D
- 1 As my father ______ (leave) the house, the postman ______ (arrive).
- 2 Tom ______ (work) in the garden while I ______ (sit) in the sun.
- 3 As I ______ (walk) down the street, I ______ (meet) Charlie.
- 4 While he ______ (read) the letter, he ______ (hear) a knock at the door.
- 5 While mother ______ (prepare) lunch, Janet ______ (set) the table.
- 6 She ______ (drop) the tray when I ______ (speak) to her.
- 1.As:正当 将要走 be doing was leaving ...arrived(两个瞬间动词同时发生可能性很小, 应具体分析, 故用进行时态表将来)
- 2.was working...was sitting
- 3.was working...met
- 4.was reading...heard : hear是不用进行时态的
- 5.set the table摆桌子 was preparing...set
- 6.dropped...was speaking