unit15AFamousDetectative教案

1、Unit 15 A famous detectiveLesson 57Step 1 Revision1. Check the homework exercises.2. Ask the students some questions quickly about their daily life.Step 2 Presentation1. Read the introduction aloud. Ask the students to listen to the tape and then answer the questions: Why did Mr. Ball call on Mrs. Z

2、hu? How much do you know about Dr. Zhang?2. Let the students to answer the questions in pairs and check with the whole class.(1. To him a massage about the date for the conference; 2. He lives in Guangzhou; is on a visit to Beijing; has some personal affairs to see to; is visiting some relatives.)3.

3、 Ask the students to guess the meaning of the new words.Step 3 Dialogue1. Play the tape for the students to listen and follow.2. Go through the dialogue briefly and make sure the students understand it.3. Play the tape again, and the students to listen and repeat.4. Ask the students to practise in p

4、airs.Step 4 Language points1. Mr. Ball has just called on Mrs. Zhu to give her a massage.* call on: to visit sb. formally 拜訪，去會(huì)見(jiàn)某人; call at 拜訪某地I hope to call on you at your office at 3 oclock today.She called on the old teacher once a month.We often call at the place of interest.* drop in at/ on :

5、visit unexpectedly or informally順便拜訪Drop in and see me when you are next in Beijing.He often drops in for coffee.He often drops in at my place on his way home.We dropped in on our teacher when we went to town. 2. Do come in.* do 用在祈使句中或肯定句中加強(qiáng)語(yǔ)氣Do come and jion us.Please! Do be quitet a moment.I do h

6、ope you will go with us.3.Ive got some personal affairs that I have to see to.* have got = have 擁有，具有I have got a new car.Have you got any money with you?She hasnt got much time for the moment.* see to = deal with 處理（某事），負(fù)責(zé)做（某事），照顧（某人）I have got a lot of things to see to this afternoon.Who is seeing

7、 to the arrangements for the next meeting?Ill see to the guests when they arrive.4. Its time I went and pick up my little girl from school.* Its time +主語(yǔ)+動(dòng)詞的過(guò)去式. “是某人該做某事的時(shí)候了”, 虛擬語(yǔ)氣.It is time you went to bed.It is time they did cleaning.It is high time that you studied hard.* It is time for sth. /

8、It is time to do sth. / it is time for sb. to do sth.It is time for supper.It is time to go to school. It is time for us to go to school.* pick up 1) 拾起,撿起. He picked up a wallet on the ground and handed it in2) 采摘They are picking up the apples on the trees. We must try our best to prevent children

9、picking up the flowers in the garden.3) 獲得,學(xué)會(huì). She picked up English when was in Beijing in the 1930s.We picked up so much knowledge when we were in the countryside.4) 看到,測(cè)知,收聽(tīng)到. My radio can pick up BBC. We couldnt pick up the news yesterday evening.5) 中途搭人, 帶貨. The bus stopped to pick up the passe

10、ngers.6) 恢復(fù), 振作. A bite of something might pick you up. Have a rest and pick up your flesh. He picked up his courage and went on studied hard.7) 加速，提速. The train picked up speed. Lets see how fast you can pick up from a standing start.8) 收拾, 整理. The farmers are picking up their tools. She is picking

11、 up her room.9) 逮住, 捉牢. The police managed to pick up the thief at the end.10) 跌到后使自己爬起來(lái). He slipped and fell, but quickly picked himself up.Step 5 Practice1. Read through the phrases with the students. Then books shut. Do a repetition drill with the class, paying attention to intonation. Books open

12、. Ask the students give some example sentences with Its time I Then let the students practise in pairs.2. For the second activity, read the instructions aloud. Ask the students to make a similar dialogue, using other words and phrases.Step 6 Workbook1. Ex.1. Revise the everyday English expressions.

13、Then get the students to do the dialogues in pairs. Check the answers with the whole class.2. Ask several pairs to act out the dialogues.3. Ex. 2 should be done orally in class. Point out the different patterns with similar. Encourage the students to produce as many as sentences as possible.4. Ex.2.

14、 Ask some students to come to the Bb to write out the sentences.Step 7 HomeworkFinish off the Workbook exercises. Do Ex. 2 as written work. Get the students to do vocabulary preparation in Lesson 58, Part 1.Lesson 58 Step 1 Revision1. Ask the students to read and recite the dialogue.2. Check the hom

15、ework excesses. Check understanding of the vocabulary in Part 1 by asking questions.Step 2 Presentation1. Get the students to talk about the picture and describe what they can see.2. Read the instruction and the questions.3. Ask the students to read the passage and answer the questions in pairs.(1.

16、She was not sleeping well; she kept hearing the nosiness in the night; her uncle was acting strangely toward her; they had quirked. 2. Her uncle would get her money after her death; after examining the room, the hole in the wall and the bell rope, Holmes became worried. He told her that her life in

17、danger and that it was not safe for her to sleep again in that room.)Step 3 Reading1. Let the students to read the passage carefully and answer the questions of Ex.1.2. Check the answers with the whole class.3. Ask the students to guess the meaning of the new words.Step 4 Language points1. Well know

18、n for his expert advice, he was able to help a great number of people with their personal affairs.* 過(guò)去分詞短語(yǔ)作狀語(yǔ)，可表示原因，時(shí)間，條件，分別相當(dāng)于一個(gè)從句如：Born into a poor family, he had only two years of schooling. = As he was born into a poor family, )Encouraged by Jims words, he continued his research work.Seen from t

19、he hill, the town looks very beautiful.Compared with developed countries, we still have a long way to go.Take too much, the medicine could do harm to your health.2. Her uncle seemed to be acting rather strangely towards her.* seem to do/ to be doing/ to have doneIt seemed to be raining all day yeste

20、rday.He seemed to be feeling tried last week.Several people in the crowed seemed to be fighting.He seemed to have finished his homework.* act: behave 行為，舉止The boy was acting badly in school.You have acted generously.He has acted very wrongly to you. She acted kindly towards her servants.3. I dare sa

21、y my uncle will. I have no other relatives.* I dare say = I daresay 我敢說(shuō)插入語(yǔ)或主語(yǔ)I dare say no one can catch up with us.I dare say we will win the game.We will win the game, I dare say.Theses young students, I dare say, can pass the entrance examination.* dare 情態(tài)動(dòng)詞，敢，敢于后接不定式，主要用于疑問(wèn)，否定，條件及表示懷疑的句子中She dar

22、e not go out by herself at night.- Dare you go swimming in the sea?- No. I dare not.If you dare speak to me like that, you will be sorry.I wonder if he dare jump down from the bridge.* dare vt. - Who dares to go? How about you?- Sorry , I dont dare to go.No body would dare to wake her up, even her l

23、ittle daughter.- Do you dare to ask him for help?- No, I dont dare to.The children dont dare (to) make a sound while their parents are sleeping.4. I can see it fastened to a nail.*see/ hear/ watch/ find/ sb. p.pI saw the child badly treated by his father.I never heard the song sung in English.On my

24、way home, I found a house burnt down. You had better get your shoes cleaned.5. No matter. I dont think that will dalay us much.* no matter = it no matter that the bedroom is locked.No matter. = It doesnt matter.It no matter that he didnt come.I had something to say, but its no matter.* no matter wha

25、t/ how/when/ whereNo matter what you say, I will follow you. I will miss you no matter where you go.6. There was also a gun and a thin piece of rope with the end tied in a circle.關(guān)于 with 的復(fù)合結(jié)構(gòu)1) 概念：with + 復(fù)合賓語(yǔ)（賓語(yǔ)賓語(yǔ)補(bǔ)語(yǔ)）2) 結(jié)構(gòu) - with + pron./n + v-edv-ingadj.Adv.Inf.Prep.N3) 句法功能- 定語(yǔ)狀語(yǔ)I cant fixe my min

26、d on my work with the children playing so noisily outside my window.I wont be able to go on my holiday with mother being ill.The weather was even cold with the wind blowing.He usually worked in his study with the door locked.The outside sight looks beautiful with everything covered with snow.She use

27、d to sleep with the windows open.She went into the classroom with her face red.She came to a small river with green grass and red flowers on both sides.The teacher came into the room with some books under his arm/in his hand.He managed to send a picture with a machine to help him.She lives in the ci

28、ty of Shanghai with her son a teacher.He went out with his head down.6. There is no doubt about it.* there is no doubt about it. = I have no doubt about it. = I am sure of it.He will fail. There is no doubt about it.She is an honest girl. There is no doubt about it.* doubt 后接名詞從句，疑問(wèn)句和否定句中用that; 肯定句中

29、用whether/if. We dont doubt that he can do the job well.I doubt much if I shall be able to come.* 引導(dǎo)同謂語(yǔ)從句There is no doubt that your life is in danger. There is no doubt that you will be warmly welcomed.* vi. 懷疑We have never doubted of the success of our experiment.* beyond doubt 毫無(wú)疑問(wèn)， hang in doubt

30、懸而未決， in doubt 感到懷疑的，拿不準(zhǔn)的， When in doubt the meaning of a word, look it up in the dictionary.Make no doubt of對(duì)。毫不懷疑， no doubt 無(wú)疑地，You have no doubt heard the news.7. Dr. Watson and I will spend the night locked in your room.* locked in the roomHe walked into the office, followed by two guards.The ol

31、d man stood up, supported by his son.8. delay vt.& vi. Make or be slow or late 延遲，延緩；put off until later 延期，延緩到* The train was delayed two hours. I was delayed by the traffic.We must dealay our journey until the weather improves.Why have they delayed opening the new school?Step 5 Reading aloudPlay t

32、he tape for the students to listen and follow.Step 6 DiscussionPut the students in groups of four. Get them to locate theses phrases in the text and explain their meaning to each other. Then collect the answers from the class.Step 7 WorkbookDo Exx. 2-3 orally. Ask the students to retell the text in

33、their own words.Step 8 HomeworkRead the passage again. Finish off all the exercises.Lesson 59Step1 Revision1. Check the homework exercises.2. Ask the students to read and act out the passage.3. Get the students to work in pairs and to tell each other the story so far.Step 2 presentation and reading1

34、. tell the students to read the passage quickly and find out what happened to the ladys uncle.2. Let the students read the passage carefully and answer the following questions: where did Holmes and Watson wait? Did the young lady go into her bedroom? What did Holmes and Watson hear? Why did Holmes s

35、trike a match? Why do you think the snake attack its keeper?3. Play the tape for the students to listen and follow.Step 3 Language points1. From that moment on they sat in silence.* from that moment on = from then on 從那時(shí)起From that moment on he showed great interest in radio.From now on you are my st

36、udents. From tomorrow on you must get up early and do morning exercise.* in silence = silentlyThey marched on in silence.He lay in bed, thinking in silence.Father likes to listen to music in silence.2. With his stick he hit the bell rope again and again with heavy blows.* again and again = over and

37、overDont make the same mistakes again and again.He read the text through again and again.* with heavy blows 重重地敲打I gave him a heavy blow on the head.He truck the man a blow that sent him to the floor.The wind was blowing quite hard that night.The hurricane blew down a great number of large trees.3.

38、They broke into the uncles bedroom and found the man lying on the floor, dead.* break into = to enter by force 強(qiáng)行進(jìn)入,破門而入We had to break into the house as we had lost the key.The firemen broke into the room and rescued the old woman.* lying on the floor, dead.They found the man turning from side to s

39、ide on his bed, still unconscious.The man lay down, dead.4. Aroud his head was a brown snake.* 狀語(yǔ)前置往往用倒裝On the floor lay a man killed in the fire.From the hole came a faint light.Along the road stood rows of tall trees.5. The young lady had rushed into the room immediately she heard the noise.* imme

40、diately = as soon as 一就I left immediately the clock struck twelve.She heard a scream immediately she got home.I came immediately I had eaten.6. You are supposed to die like that.* suppose 認(rèn)為、猜測(cè)。后接不定式復(fù)合結(jié)構(gòu)，suppose sb./ sh. to be.I supposed her to be away from.Most people suppose him to be over 60.I su

41、ppose that he is not twenty.= I suppose him not to be twenty.* 假定Suppose A equals B.Suppose he is absent, what shall we do?Suppose it rained, we would still go.* 讓（用于祈使句）Suppose we started / start tomorrow.* 必須先假定，需要以。作為條件，意味著That supposes we have a lot of money with us.* vi. 猜想，料想The work will be f

42、inished tomorrow, I suppose.I suppose so. I suppose not. I dont suppose so.* be supposed to 1) 被期望，應(yīng)該We are supposed to be here at seven.2) 否定句，口語(yǔ)獲準(zhǔn)You are not to smoke on the bus.3)She was supposed to be reading at home, but her mother found her in the park.They were supposed to arrive on the 5 ocl

43、ock train.We were supposed to be here at eight. But we are late.7. 關(guān)于虛擬語(yǔ)氣（僅作參考）“式”(MOOD)是個(gè)語(yǔ)法范疇，它是表示語(yǔ)氣的動(dòng)詞形式。英語(yǔ)動(dòng)詞有三種式：陳述式(INDICATIVE MOOD),祈使句(IMPERATIVE MOOD)和虛擬式SUBJUNCTIVE MOOD)。陳述式一般用來(lái)敘述事實(shí)或提出疑問(wèn)，廣泛用于陳述句、疑問(wèn)句、感嘆句?？梢哉f(shuō)百分之九十五的英語(yǔ)句子用的都是動(dòng)詞陳述式。所介紹的動(dòng)詞時(shí)、體、態(tài)等形式都是就陳述式而言的。祈使式主要用于祈使句，是說(shuō)話人向?qū)Ψ较逻_(dá)命令、指令、提出要求、勸告等所用的動(dòng)詞形

44、式。例如：Go back to your seat, please.Take a ten-minute break now.Dont walk on the grass.Dont write in your book.Lets rest for a while now.Lets not watch TV tonight.虛擬式是說(shuō)話人為表示一種假設(shè)的情況、一種主觀的愿望，即認(rèn)為動(dòng)詞所表示的動(dòng)作或狀態(tài)并非事實(shí)或僅是主觀設(shè)想時(shí)所用的動(dòng)詞形式。虛擬式在現(xiàn)代英語(yǔ)中不是以個(gè)重要的語(yǔ)法范疇?，F(xiàn)代英語(yǔ)表達(dá)虛擬式的口氣可采用多種多樣的語(yǔ)法手段，如采用一般過(guò)去時(shí)、過(guò)去進(jìn)行體，過(guò)去完成體：Its time we

45、had a rest.I was wondering if you would let me use your car.How I wish I had gone there with you!還可采用情態(tài)助動(dòng)詞的過(guò)去時(shí)形式加動(dòng)詞不定式或不定式完成體：I should/would be there by now if I had started earlier.He would have been there by now if he had not missed the train.當(dāng)然也可采用一種特殊的動(dòng)詞形式，即虛擬式?，F(xiàn)代用于的虛擬式并不像傳統(tǒng)語(yǔ)法描寫(xiě)的那樣復(fù)雜，它只有兩種形式，即be

46、-型虛擬式(BE-SUBJUNCTIVE)和were-型虛擬式()WERE-SUBJUNCTIVE)。 be-型虛擬式 用于表示命令、決定、建議等詞語(yǔ)之后的that-分句中; 用于由if,though,etc引導(dǎo)的分句中; 用于某些公式化語(yǔ)句中were-型虛擬式 用于某些狀語(yǔ)分句中; 用于某些名詞性分句中虛擬式/be-型虛擬式be-型虛擬式是以動(dòng)詞原形表示的，既不管主語(yǔ)是什么人稱，動(dòng)詞一律用原形，如I go, you go, he go后者I be, you be, he be。如果動(dòng)詞為被動(dòng)態(tài)，則助動(dòng)詞be也一律用原形，如I be sent, you be sent, he be sent。

47、因此，如果主語(yǔ)是復(fù)數(shù)，便顯示不出虛擬式與陳述式的區(qū)別；除了虛擬式be與陳述式am/is/ are/was/were有所區(qū)別外，其他動(dòng)詞的be-型虛擬式只有在單數(shù)第三人稱主語(yǔ)之后才是由標(biāo)記的。be-型虛擬式的主要用法如下。 用于表示命令、決定、建議等詞語(yǔ)之后的that-分句中be-型虛擬式的這一用法又有以下三種情況：a)用在decide, decree, demand, insist,moveorder,prefer,propose,recommend,request,require,suggest,vote等動(dòng)詞之后的that分句中。例如：He ordered that all the boo

48、ks be sent at once.We propose that somebody neutral take the chair(擔(dān)任主席)。She insisted that she go to the south for her holiday.Congress has decided /voted/ decreed that the present law be maintained.The doctor insisted that he not eat meat.b)用在decision, decree, demand, Instruction, order, requiremen

49、t, resolution等名詞之后的that-分句中。例如：The board(理事會(huì)) has given instructions that the agent fly to Boston.We were faced with the demand that this tax be abolished.Your advice that she wait till next week is reasonable.Their decision was that the school remain closed.His order that the troops not be sent at

50、once was carried out.在這一用法中be-型虛擬式能與“should +不定式”交替使用，也能與不定式被動(dòng)語(yǔ)態(tài)交替使用。例如：He ordered that the books be sent at once.=He ordered that books should be sent at once.=He ordered the books to be sent at once.It is important that she be placed in an appropriate job.=It is important that she should be placed

51、 in an appropriate job.=It is important for her to be placed in an appropriate job. be-型虛擬式能用于由if, though, whatever, lest, so long as等引導(dǎo)的分句中表示推測(cè)、讓步、防備等含義。例如：If he be found guilty, John shall have the tight of appeal.If the rumour be true, everything is possible.Though everyone desert you, I will not

52、Whatever be his defense, we cannot tolerate this disloyalty.So long as a volume hold together, I am not disturbed as to its outer appearance.Whether she be right or wrong, she will have my unswerving support.Quietly we sat on the river bank lest the fish swim away.上述用法現(xiàn)在只限于正式書(shū)面語(yǔ)體，在非正式語(yǔ)體中通常用動(dòng)詞陳述式或者用s

53、hould/may+不定式。例如：If the rumour is true, everything is possible.He hid himself in the bush lest he should be seen.Whatever his defense may be, we cant tolerate this disloyalty. 用于某些公式化的語(yǔ)句中be-型虛擬式用于某些公式化語(yǔ)句中可表示祝愿、詛咒、禁止等意義。例如：Long live the Peoples Republic of China!God bless you!God damn you!(該死的)Heaven

54、 forbid!（天理不容)Devil take him!(混蛋)So be it.(但愿如此/就這樣吧。)Suffice it to say that.(只需說(shuō)就夠了。)Far be it from me to(我極不愿) spoil the fun.He will remain here if need be.Home is home,be it ever so homely.虛擬式/were-型虛擬式were-型虛擬式只有一種形式，即不管主語(yǔ)是什么人稱，動(dòng)詞一律用were,如 I were, you were, he were；如果動(dòng)詞為進(jìn)行體或被動(dòng)態(tài)，其助動(dòng)詞也一律用were,如 I

55、were going, you were going,he were going；又如 I were sent, you were sent,he were sent,因此，were-型虛擬式只有出現(xiàn)在單數(shù)第三人稱主語(yǔ)之后，它才在形式上與陳述式was區(qū)別開(kāi)來(lái)。were-型虛擬式的主要用法如下。1.用于某些狀語(yǔ)分句中 were-型虛擬式常用由if,if only ,as if,as though,though引導(dǎo)的條件狀語(yǔ)和讓步狀語(yǔ)分句中，表示非真實(shí)的條件或讓步。例如：If I were you,I should wait till next week.If it were to rain,th

56、e game would be put off.If only I were not so nervous.(要是不那么緊張就好了。)He spoke to me as if I were deaf.He behaves as though he were better that us.Though the whole world were against me,I would do what I consider as right.2.用于某些名詞性分句中 were-型虛擬式常用于出現(xiàn)在wish,would rather,suppose,imagine之后的that-分句中，表示一種臆想的(

57、通常是不可能發(fā)生的)情況。例如：I wish it were spring all the year round.Id rather I were not at the site of the accident.Suppose the earth were flat.Just imagine everyone were to give up smoking.上述were-型虛擬式在第一、三人稱單數(shù)主語(yǔ)之后可為was所取代。例如：If it was to rain ,the game would be put off.If only I was not so nervous!I wish it was spring all the year round.Id rather I wasnt at the site of the accide