1、Lesson 7 Too late,为时太晚,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.,When it comes to detective, who comes first in your mind? 一说到侦探，你最先想到谁？We got many detectives in our text！ 课文里我们有很多侦探！Look, we got a plane in story, too! 看，故事中也有飞机！,Listening Exerc
2、ises,Today 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-回答问题。,No， they didnt.,1 detective 2 airport 3 expect 4 valuable 5 parcel 6 diamond 7 steal 8 main 9 airfield 10 gua
3、rd 11precious 12 stone 13 sand,n.侦探 n.机场 v.期待，等待 a.贵重的 n.包裹 n.钻石 v.偷 a.主要的 n.飞机起落的场地 n.警戒，守卫 a.珍贵的 n.石子 n.沙子,New words and expressions 生词和短语,1.airport n. 机场 port 港口 airport 航空港 at the airport 在机场airfield n. 飞机起落的场地 field 田野； airfield 停机坪 on the airfield 在停机坪上,【Key words and expressions】,2.expect v.
4、期待, 等待 vt. 等待，期待，盼望（心理上的等待） wait for “等待”这个动作本身。 expect sth. expect an answer/ a baby expect+ to do.sth.期望做某事 She expects to go there next week. expect sb.to do sth. 期待某人做某事 I expect my mother to come back early.,3.valuable & precious,valuable 有价值的（客观） precious 珍贵的（主观）eg. The diamond is very valuabl
5、e.eg. The old toy bear is precious to John.,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.我的钱包被偷了 I was robbed.我被抢了,5.main adj. 主要的 main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,Special difficultiesHe took off
6、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 for 2.代词要放在中间 3.短语动词里的副词或介词可以同他们后面的宾语调换位置。,1.The plane was late /and detectives were
7、 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，也可以说all the morning。,Explain the text,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表示贵重的 3）parcel（小包裹）package（行李包裹，一般
8、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。,4.When the plane arrived, some of the detectives/ were waiting inside the main building/ while others were waiting on the airfield. 1）when+一般过去时+过去进行时 （如果该动词是瞬间动词，则也用一般过去时）；
9、过去进行时+while +过去进行时 （如果动词为瞬间动词，则用一般过去时）。 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.,5.Two men took the parcel off the plane /and carrie
10、d it into the Customs House. 1）take.off，表示从某处把某物拿下来。 2）the Customs House 海关大楼customs 海关，custom风俗习惯。6.While two detectives were keeping guard /at the door, two others opened the parcel. 1）while引导的句子前后两句话的动词一般都用进行时，但因为open是瞬间动词，用了一般过去时。2）keep guard，表示守卫、守护。,7.To their surprise, the precisous parcel wa
11、s full of stones and sand! 1）to ones surprise，表示令某人惊讶的是。2）precious，相当于valuable，表示珍贵的。3）be full of，表示充满，相当于be filled with。,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 ha
12、d 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
13、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?,Tell the story,1.plane -late-detectives - waiting 2. expecting - parcel- South Africa. 3. earl
14、ier- 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,跟读模仿,Summary Writing 摘要写作,Answer these questions in not more than 50 words. 1.How
15、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
16、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.,概念理解,We were waiting for the bus.,现在进行时,过去进行时,标志词,标志词,练习,1. -What _ you _ (do) at that time? -We _ (play) g
17、ames. 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).,were,doing,were playing,were having,was making,was waiting,was sleeping,was swimming,Exercise l. 当我父亲正要离开房子的时候，邮
18、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.当我正在走的时候，我看见了查理。 As I (walk) down the street, I (meet) Charlie. 4. 他读信的时候，听见了敲门声。While he (read) the letter, he (hear) a knock at the door. 5.当我的妈妈正在准配午饭，Janet正在放桌子。Whil
19、e mother (prepare) lunch, Janet (set) the table.,l. 当我父亲正要离开房子的时候，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.当我正在走的时候，我看见了查理。 As I was walking (walk)down the street, I
20、 met (meet)Charlie. 4. 他读信的时候，听见了敲门声。While he was reading (read) the letter, he heard (hear)a knock at the door. 5.当我的妈妈正在准配午饭，Janet正在放桌子。While mother was preparing (prepare) lunch, Janet was setting (set) the table.,Topic for discussion,How can we keep our valuables safe from thieves?,key words: 1.
21、 install quality security lock 2.put a pair of shoes in front of the door 3. Turn on the TV at home 4. burglar alarm 5. safety alarm 6. install camera,As how we can keep our valuables safe from thieves, I have some good ideasFirstly, Install security lock, because only your door is not easy to be br
22、oken,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
23、, 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 t
24、he 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 .,Homework：1.Lesson7生词短语，课文注释及重点内容，抄写一遍中文，默写相应的英文。错误的一个订正5遍，下次听写过关。 2.熟读lesson7，每天读3遍。能够根据中文背诵文章。 3.默写lesson7的课文，错误单词或句子订正3遍。4. 完成 Summary writing 摘要写作。 5.完成练习册Lesson7.6. 预习Lesson8. 7.语音作业： 周四前将重难点知识背诵后发送给老师吧！ 背诵lesson5，6，7发送语音给老师吧。英语趣配音Lesson7，语音语调务必与原声一致。 百词斩爱阅读。百词斩记忆小学初中 或新概念的单词。,
