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1、 Lesson 7 Too lateNew Wordsvdetective n.侦探侦探 detective story 侦探小说侦探小说 airport n.机场机场 airfield n.飞机起落的场地飞机起落的场地 expect v.期待，等待（重点词）期待，等待（重点词） 区分：区分：except 除除之外之外 expect sb to do sth:期待某人做某事期待某人做某事 I expect your letter. =I expect you to write. expectation 期望期望 Live up to ones expectation wait(vi):wait
2、 for sth/sbNew Wordsvvaluable adj.贵重的（重点）贵重的（重点）vprecious adj.珍贵的珍贵的vprecious带有感情色彩，是真心喜欢的带有感情色彩，是真心喜欢的v如：如：precious photo 珍贵的照片珍贵的照片vsth is valuable/precious vprice:价格价格vpriceless adj. v-less表示否定：没有价格的，无价的表示否定：没有价格的，无价的New Wordsvdiamond n.钻石钻石vprecious stone 宝石宝石vcrystal 水晶水晶vjade 玉玉 New Wordsvstea
3、l(stole,stolen) v.偷偷v“偷偷” VS“抢抢”。vMy wallet was stolen. vI was robbed.vsteal sth from sb偷（某物）；偷（某物）；vrob sb of sth抢（某人）抢（某人）v跟地点相连也用跟地点相连也用rob：rob the bankNew Wordsmain adj.主要的主要的 main只修饰物只修饰物 main street/idea, 但不能说但不能说main person New Wordsguard n.警戒，守卫警戒，守卫 life guard 救生员救生员 body guard 保镖保镖 New Wor
4、dstell, wait, expect, keep guard, open, try to steal, takeoff, carryinto, be full of stones and sand! 过去进行时的定义过去进行时的定义 过去进行时常表示过去某过去进行时常表示过去某一时刻或过去某一阶段内正在进一时刻或过去某一阶段内正在进行的动作。行的动作。Summary:1. 过去进行时的构成过去进行时的构成： 主语主语+waswere+ 动词动词-ingWhat were they doing at seven last night?They were watching TV at seve
5、n last night.It is now Wednesday. Do you remember what happened on Monday?What was Li Lei doing when the teacher came in?He was drawing an elephant.On Monday .Jack was fishing,while Tom was playing basketballwhile 表示对比，可以翻译：然而表示对比，可以翻译：然而总结总结一一. 结构结构: was/were +ving二二. 用法用法: 1.was/ were + doing +过去某
6、一具体时过去某一具体时刻刻 2.过去进行时过去进行时 + while +过去进行时过去进行时 3.过去进行时过去进行时 + when + 一般过去时一般过去时 I was reading when my mother came in. 4.一般过去时一般过去时+ when/while + 过去进行过去进行时时.My mother came in when I was reading Fill in the blanks with the proper tenses.1.They _ (read) at eight yesterday evening. 2.I _ (do) my homewor
7、k at that time when you called me.3._ you _ (sweep) the floor while your mother _(cook) ?4.We (not talk) with each other yesterday morning. 5. What _ you _(do) at eight last night?were readingwas doingWere sweepingwas cookingwerent talkingwere doing7. She (walk) home when she _(see) her old friend.8
8、. I (read) a novel when I _(have) a sudden idea.9. Colin _ (play) football with them at seven yesterday evening.was walkingsawwas readinghadwas playing9._ they _(help) you with your English from 8-10 last night ?11. We (listen) to the music while they (dance) .12. My son (brush) his teeth when I _(call) him.Were helpingwere listeningwere dancingwas brushingcalledMore Exercises注意介词的用法注意介词的用法e.g. to ones surprisebe full of = be filled withcarryinto, takeoffCheck the answers on Page 391.B 2. c 3. c 4. d 5. a 6.c 7. d 8. a 9. c 10. b 11. a 12. b