新概念2Lesson7toolate为时太晚教研版市公开课一等奖百校联赛获奖课件.pptx

Lesson Lesson 7 Too late7 Too late 为时太晚第1页The keys have been missing for ages.钥匙很久以前就不见了。替换练习：他已经失踪了一个星期了。He has been missing for a week.第2页第3页Listening ExercisesToday well listen to a story about the theft of some diamonds.Listen to the story and see if you can answer this question:Did the detectives save the diamonds?3steps 泛听-每句精听简单讲解-回答下列问题。No，they didnt.第4页1 detective2 airport 3 expect4 valuable 5 parcel6 diamond7 steal8 main9 airfield10 guard11precious12 stone13 sandn.侦探侦探n.机场机场v.期待，等候期待，等候a.宝贵宝贵n.包裹包裹n.钻石钻石v.偷偷a.主要主要n.飞机起落场地飞机起落场地n.警戒，守卫警戒，守卫a.宝贵宝贵n.石子石子n.沙子沙子New words and expressions 生生词和短和短语第5页1.airport n.机场 port 港口airport 航空港 at the airport 在机场airfield n.飞机起落场地field 田野；airfield 停机坪 on the airfield 在停机坪上【Key words and expressions】第6页2.expect v.期待期待,等候等候vt.等候，期待，期望（心理上等候）等候，期待，期望（心理上等候）wait for“等候等候”这个这个动作动作本身。本身。expect sth.expect an answer/a baby expect+to do.sth.期望做某事期望做某事She expects to go there next week.expect sb.to do sth.期待某人做某事期待某人做某事I expect my mother to come back early.第7页3.valuable&preciousvaluable 有价值（客观）precious 宝贵（主观）eg.The diamond is very valuable.eg.The old toy bear is precious to John.第8页4.steal（stole，stolen）v.偷 vt.&vi.偷盗，行窃steal sth 偷（某物）rob sb 抢(某人)My wallet was stolen.我钱包被偷了 I was robbed.我被抢了 第9页5.main adj.主要 main没有比较级和最高级没有比较级和最高级主要街道 main street主要句子 main sentence注意main不能与人连用6.guard n.警戒,守卫keep guard 守卫第10页Special difficultiesHe took off his coat.He took his coat off.He took it off.He put out the fire.He put the fire out.He put it out.She put on her hat.She put her hat on.She put it on.1.固定搭配短语，介词位置固定：look at look for look after wait for ask for2.代词要放在中间3.短语动词里副词或介词能够同他们后面宾语气换位置。第11页1.The plane was late/and detectives were waiting at the airport/all morning.1）注意机场是小地方，所以用at，而不是in。in+大地方 at+小地方2）all morning表示整个早上，也能够说all the morning。Explain the text第12页2.They were expecting a valuable parcel of diamonds/from South Africa.1）expect期待、期望 expect sth.expect sth./sb.to do sth.2）valuable表示珍贵3）parcel（小包裹）package（行李包裹，普通较大）。3.A few hours earlier,someone had told the police/that thieves would try to steal the diamonds.1）一段时间+earlier，表示多长时间之前。第13页4.When the plane arrived,some of the detectives/were waiting inside the main building/while others were waiting on the airfield.1）when+普通过去时+过去进行时（假如该动词是瞬间动词，则也用普通过去时）；过去进行时+while+过去进行时（假如动词为瞬间动词，则用普通过去时）。如：When he came in,she was reading a novel./While she was reading a novel,he came in.2）some.,others.，表示“一些.，另一些.”，如：Some children are playing on the playground,while others are reading in the classroom.第14页5.Two men took the parcel off the plane/and carried it into the Customs House.1）take.off.，表示从某处把某物拿下来。，表示从某处把某物拿下来。2）the Customs House 海关大楼海关大楼 customs 海关，海关，custom风俗习惯。风俗习惯。6.While two detectives were keeping guard/at the door,two others opened the parcel.1）while引导句子前后两句话动词普通都用进行时，但因为引导句子前后两句话动词普通都用进行时，但因为open是瞬间动词，用了普通过去时。是瞬间动词，用了普通过去时。2）keep guard，表示守卫、守护。，表示守卫、守护。第15页7.To their surprise,the precisous parcel was full of stones and sand!1）to ones surprise，表示令某人诧异是。2）precious，相当于valuable，表示宝贵。3）be full of，表示充满，相当于be filled with。第16页 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 had told the police/that thieves would try to steal the diamonds.When the plane arrived,some of the 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 of stones and sand!First listen and then answer the question.Did the detectives save the diamonds?第17页Tell the story1.plane-late-detectives-waiting 2.expecting-parcel-South Africa.3.earlier-told the police-thieves 4.When-arrived,some-main building-others-airfield.5.Two men-parcel off-carried it into the Customs House.6.two-guard-door-others opened 7.surprise-parcel-stones-sand第18页 跟读模仿第19页Summary Writing 摘要写作Answer these questions in not more than 50 words.1.How long were detectives waiting at the airport?2.What were they expecting from south Africa?3.Where did the two men take the parcel after the arrival of the plane?4.How many detectives opened it?5.What was the parcel full of?Detectives were waiting at the airport all morning.They were expecting a valuable parcel of diamond from South Africa.Two men took the parcel into the customs house after the arrival of the plane.Two detectives opened it.The parcel was full of stones and sand.第20页 Key structure Key structure过去进行时过去进行时使用使用方法方法过去某个时间正在发生事情比较比较 We are waiting for the bus.概念了解概念了解 We were waiting for the bus.现在进行时过去进行时第21页 Key structure Key structure过去进行时过去进行时标志词标志词标志词whilewhilewhenwhenall dayall dayasasall nightall night第22页 Key structure Key structure过去进行时过去进行时标志词标志词比如比如1.While we were waiting for the bus,a girl came to us.2.I was calling a friend when Bob came in.3.Jim jumped on the bus as it was moving away.4.We were watching TV all night.5.We were working all day last week.6.As I was walking in the park,it began to rain.7.She was eating while I was cooking.第23页 Key structure Key structure过去进行时过去进行时练习练习1.-What _ you _(do)at that time?-We _(play)games.2.They _(have)a meeting at 4 yesterday afternoon.3.She _(make)her dress all the afternoon.4.When the bell rang,Jenny _(wait)in her seat.5.While I _(sleep),he _(swim).weredoingwere playingwere havingwas makingwas waitingwas sleepingwas swimming第24页Exercisel.当我父亲正要离开房子时候，邮递员到了。As my father (leave)the house,the postman (arrive).2.汤姆正在花园里干活，我正在坐着。Tom (work)in the garden while I (sit)in the sun.3.当我正在走时候，我看见了查理。As I (walk)down the street,I (meet)Charlie.4.他读信时候，听见了敲门声。While he (read)the letter,he (hear)a knock at the door.5.当我妈妈正在准配午饭，Janet正在放桌子。While mother (prepare)lunch,Janet (set)the table.第25页l.当我父亲正要离开房子时候，邮递员到了。As my father was leaving(leave)the house,the postman arrived(arrive).2.汤姆正在花园里干活，我正在坐着。Tom was working(work)in the garden while I was sitting(sit)in the sun.3.当我正在走时候，我看见了查理。As I was walking(walk)down the street,I met(meet)Charlie.4.他读信时候，听见了敲门声。While he was reading(read)the letter,he heard(hear)a knock at the door.5.当我妈妈正在准配午饭，Janet正在放桌子。While mother was preparing(prepare)lunch,Janet was setting(set)the table.第26页Topic for discussionHow can we keep our valuables safe from thieves?key words:1.install quality security lock2.put a pair of shoes in front of the door 3.Turn on the TV at home 4.burglar alarm5.safety alarm6.install camera 第27页 As how we can keep our valuables safe from thieves,I have some good ideas Firstly,Install security lock,because only your door is not easy to be broken,can you prevent a thief to enter a room.Secondly,put a pair of shoes in front of the door,so that the thief doesnt think youre home.Thirdly,turn on the TV at home,the people outside can hear the voice of the television.So when the thieves come,hell think someone in your house is watching TV,so he wont steal anything from your house.Whats more,Install safety alarm to prevent the thief open the door,once someone opens the door,it will alarm.The people next door will hear out,so the thief is scared to steal things.At last,install camera.Security cameras on the stairs will record the thiefs appearance as long as he dare to steal your things.You can also call the police,the police can catch the thief according to the facial features.第28页Homework：1.Lesson1.Lesson7 7生词短语，课文注释及重点内容，誊录一遍汉字，默写对应生词短语，课文注释及重点内容，誊录一遍汉字，默写对应英文。错误一个订正英文。错误一个订正5 5遍，下次听写过关。遍，下次听写过关。2 2.熟读熟读lessonlesson7 7，天天读，天天读3 3遍。能够依据汉字背诵文章。遍。能够依据汉字背诵文章。3.3.默写默写lessonlesson7 7课文，错误单词或句子订正课文，错误单词或句子订正3 3遍。遍。4.4.完成完成 Summary writing Summary writing 摘要写作。摘要写作。5 5.完成练习册完成练习册LessonLesson7 7.6.6.预习预习Lesson8.Lesson8.7 7.语音作业：语音作业：周四前将重难点知识背诵后发送给老师吧！周四前将重难点知识背诵后发送给老师吧！背诵背诵lessonlesson5 5，6 6，7 7发送语音给老师吧。发送语音给老师吧。英语趣配音英语趣配音Lesson7Lesson7，语音语气务必与原声一致。，语音语气务必与原声一致。百词斩爱阅读。百词斩爱阅读。百词斩记忆小学初中百词斩记忆小学初中 或新概念单词。或新概念单词。第29页