高中英語新課標外研版必修4教案Period2Grammar;Function;PronunciationModule5ATripAlongtheThree

1、Period 2 Grammar;Function;Pronunciation The General Idea of This Period Grammar in this module is the revision of modal verbs.This part can be led in by doing some exercises of modal verbs.In this part,we ll revise the usage of modal verbs,such as can,could,must,have to,should,etc.Modal verbs are im

2、portant and difficult English grammar points and it is rather confusing.Ask the students to pay much attention to them.In this part,we ll deal with four activities.The function in this module is talking about obligation,permission and prohibition.First,the teacher may ask the students to speak out t

3、he way used to express obligation,permission and prohibition.The teacher can give them some examples.Then ask the students to do the exercises.There are four activities in pronunciation.The aim is to make sure that the students can pause at the end of each sense group,not making the sentence broken.

4、Teaching Important Points Encourage the students to sum up grammatical rules and the way to show obligation,permission and prohibition.Teaching Difficult Points To distinguish the usage of modal verbs and pause at the end of each sense group.Teaching Methods Individual work and pair work to make eve

5、ry student work in class.1 / 16 Teaching Aids Multimedia,tape-recorder & a blackboard Three Dimensional Teaching Aims Knowledge and Skills Make the students master modal verbs and use them correctly.Make sure the students can show their obligation,permission and prohibition properly.Train the studen

6、ts pronunciation and pause at the end of each sense group.Teaching and Strategies Motivate the students enthusiasm in taking part in the class.Feelings and Value Through the revision of modal verbs and the way to show obligation,permission and prohibition,the students will surely express themselves

7、correctly and properly.Teaching Procedures Step 1 Revision Greet the students as usual. T:First,I ll show you a short passage and you give me the missing words in the passage A Trip Along the Three Gorges.Show the following passage on the screen. In August,1996,Peter Hessler,a young American teacher

8、 of 1 along the Three English,and a colleague decided to take a boat 2 / 16 Gorges. They bought tickets 2 the Jiangyou boat.They left the docks on a beautiful afternoon.As the sun set they 3 at Fengdu.They slept through the first gorge,which is called the Qutang Gorge.At Wushan they made a 4 up the

9、Daning river.The next day they went through the Wu Gorge.They passed the Xiang River,home of Qu Yuan,the 3rd century BC 5 .Along the Yangtze River,every rock looked like a person or animal,every stream that joined the great river 6 its legends,every hill was 7 with the past.As they came out of the t

10、hird gorge,the Xiling Gorge,they sailed into the 8 site of the dam.On a distant mountain was a sign 9 20-foot characters.”Build the Three Gorges Dam, 10the Yangtze River,” it said. After three minutes preparation,ask several students to share their answers in the whole sentences.Then check the answe

11、rs from the whole class.Suggested answers: 1.downstream2.for3.docked4.detour5.poet6.carried7.heavy8.construction9.in10.Exploit Ask the students to read the whole passage together.Step 2 Grammar T:Okay,so much for the check-up.Now,we are going to revise modal verbs.How much do you know about modal ve

12、rbs.Let me give you a quiz about modal verbs.Lets see how much do you know about them.Show the following sentences on the screen. Decide whether the sentences are trueT or falseF. 1.Modal verbs have only one form in the present tense. 2.Modal verbs all have a present,past and future form. 3.Some mod

13、al verbs have more than one meaning. 4.Modal verbs are followed by the infinitive with to. 5.To ask questions with modal verbs you use the auxiliary verb do. 6.To make a modal verb negative you use don t. 3 / 16 Ask the students to finish them individually,and then call back their answers.Suggested

14、answers: 1.T2.F3.T4.F5.F6.F T:No.2,4,5 and 6 are wrong statements.Do you know how to correct them.Who d like to do No.2.Encourage the students to volunteer to answer your questions. Sa:Not all modal verbs have a present,past and future form.For example:Must only has one form.T:Wonderful job.No.4. Sa

15、:Modal verbs are followed by the infinitive without to.T:Yes,good.We all know modal verb +原形 v. 1.They _go anywhere they wished. 2.You _go on those ships. 3.There _be any other foreigners. 4.We just _show our passports. 5.We _see the sun setting behind the white pagoda. 1.Which verb is used as the p

16、ast of must. 2.Which verb indicates an ability to do something. 3.Which verb makes a prediction about the future. 4 / 16 4.Which verb is used to give advice. 5.Which verb indicates the permission to do something. They are easy for the students to answer. Suggested answers: 1.could2.shouldn t3.wont4.

17、had to5.could 1.had to2.could3.wont4.shouldn t5.could T:So much for this activity.I think you have got a good understanding of modal verbs.Let s do a further exercise.Please underline the correct verb in the following sentences.Show the following on the screen. 1.You should/shouldnt visit the Three

18、Gorges.They re beautiful. 2.Boats can/can t reach the upper part of the Yangtze River.It s too dangerous. 3.You should/shouldnt go in winter.The waters too low. 4.Travellers must/mustn t show their documents when they arrive.Its the law. 5.They could/couldn t see the mountains in the distance.The pe

19、aks were shining in the sunlight. 6.The children could/couldn t find their way out of the woods.They were lost. 7.Peter had to/must return by the end of February.He started work again in March. This part is also easy to do.After two or three minutespreparation,ask the students to say the words they

20、choose individually.Suggested answers: 1.should2.can t3.shouldn t4.must5.could6.couldn t7.had to Then pair the students to ask and answer questions based on the sentences in the activity above,that is,Activity 3.Have them take turns to 5 / 16 ask and answer.Two minutes later,ask some pairs to do que

21、stions and answers for the whole class.Step 3 Function T:That s the end of grammar.After class,do more exercises to consolidate modal verbs.Now,look at Page 45.We ll talk about obligation,permission and prohibition.Do you have any idea of the way to show them.First,for obligation.Any volunteer.Sa:We

22、 can use You must/should/ought to . T:Yes,good idea.We can also use sentence pattern,such as:It is necessary to/that.You are required to.As for permission,what kind of sentence do we learn.Sb:You may or can. T:Good suggestion.Besides,we can use You are allowed to.I think you are clever to say expres

23、sions for prohibition,right.Ss:You can t/mustn t. and dont. T:Good job.Now,let s see some examples in Activity 1.Show the following questions on the screen. Choose the correct meaning. 1.The captain lets passengers use his cabin. aPassengers must use the captains cabin. bPassengers can use the capta

24、ins cabin. cPassengers mustn t use the captains cabin. 2.There are lecturesbut you don t have to go to them. aIt is necessary to go to the lectures. bIt isn t necessary to go to the lectures. cIt isn t possible to go to the lectures. 3.Swimming form the boat is forbidden. 6 / 16 aYou can swim from t

25、he boat. bYou must swim from the boat. cYou mustn t swim from the boat. 4.Youre not allowed to smoke. aIt is against the rules to smoke. bYou can smoke if you wish. cYou dont have to smoke. 5.Passengers are required to take their passports with them. aThey can take their passports with them. bThey c

26、an t take their passports with them. cThey must take their passports with them. Ask the students to do this activity individually,then check with a partner.Call back the answers from the whole class,having one student read the sentence,and another one the paraphrase.Suggested answers: 1.b2.b3.c4.a5.

27、c use the italicized verbs in each Ask the students to sentencelets/dont have to/is forbidden/not allowed to/are required to to make a sentence of their own study and life.Then encourage some students to share their sentences.Another task is Activity 2.Find more examples of be allowed,had to and let

28、 in the reading passage on page 42 in Reading and vocabulary Activity 2.Suggested answers: Paragraph 1:We just had to show our passports and they let us get on the boat.Paragraph 5:but we weren t allowed to get off the boat.7 / 16 Step 4 Pronunciation T:Listen to the following sentences and repeat t

29、hem.Meanwhile,make sure you pause at the end of each sense group.Show the following on the screen. Can you tell me/something about the boats. What about/on board activities. What about/swimming in the Yangtze. Are there any/other rules I should know about. Pair them to practice,listening and helping

30、 each other to get it right.And then say the sentences in Activity 2 aloud.What about swimming in the Yangtze. Are there any other rules I should know. Can you tell me if we re allowed to take photos of the dam. Ask the students to read them individually,and then play the tape for them to check.Sugg

31、ested answers: What about/swimming in the Yangtze. Are there any/other rules I should know. Can you tell me/if we re allowed to take photos of the dam.T:In Activity 3,there is a short dialogue from the passage in listening Activity 1.Read through the sentences to yourselves and try to pause at the e

32、nd of each sense group.A I m interested in booking a classic Three Gorges cruise.Can you tell me something about the boats. Yes,certainly.They re big,modern boats,and they all have B professional English speaking directions.You can choose between western and Chinese cuisine. Play the tape for them t

33、o check their answers.Then call back the 8 / 16 answers from the whole class.Suggested answers: A I m interested in booking/a classic Three Gorges cruise./Can you tell me/something about the boats.B Yes,/certainly./They re big,/modern boats,/and they all have/professional English speaking directions

34、./You can choose between/western and Chinese cuisine.T:Lets come to another exercise.There is also a dialogue in Activity 4.Read through these sentences and pause at the end of each sense group.A Are there any other rules I should know. B There aren t a lot of rules.But the boats are non-smoking,so

35、you re not allowed to smoke anywhere except in your cabin and in the smoking lounge. Suggested answers: A Are there any other rules/I should know. B There arent a lot of rules./But the boats are non-smoking,/so you re not allowed to smoke/anywhere except in your cabin/and in the smoking lounge.Step

36、5 Summary and homework T:Today we have learned some modal verbs and some way to show obligation permission and prohibition.We ve also learned how to pause at the end of each sense group.Do more practice after class.Do the exercise on your workbook.So much for today.Good-bye,everyone.Ss:Good-bye,teac

37、her. 9 / 16 The Design of the Writing on the Blackboard prohibition Module 5 A Trip Along the Three Gorges The second period can/could have to/must should/ought toobligationpermissionRecord after Teaching _ _ _ _ _ _ Activities and Research 1.Revise the usage of modal verbs. 2.Learn to express oblig

38、ation,permission and prohibition.3.Practise how to pause at the end of each sense group correctly.Reference for Teaching Grammar 1.can 和 could can 表示客觀可能性 ,也可表示 ”才能 ”；表示 ”才能” 時和 be able to 相像,很多場合都可以相互替換；但當表達過去經(jīng)過一番努力才能 完成的事情 ,不行用 could,只能用 waswere able to；例如 :10 / 16 Her mother can speak French. 她媽媽

39、能說法語； 表達一般的才能）Without water,man can not live. 沒有水 ,人類不能生存；When he was young,he could sing very well. 當他年輕的時候 ,他唱唱歌得很好；He was able to swim half-way before he was tired out.他游過一半已精疲力竭；2.may和 might 指經(jīng)過了努力 ,所以不用 could）；表示懇求許可 否定答語為must not）,口語中可用can/could 代替 may,但在正式場合要用may;表示估計 be cooking now. 我媽媽可能正在做飯；May you succeed.祝你勝利；11 / 16 3.比較 can/could 和 be able to 和 過 去 時 could；be able to可以用于各種時態(tài)；2）表示過去勝利地做了某事時 could；,只能用 was/were able to,不能用留意 :could 不表示時態(tài) ,用于提出委婉的懇求 ,兩詞都是 必需 的意思 ,have to 表示