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1、Period3 Grammar, Vocabularyand Listening課題Period3 Grammar, Vocabulary and Listening課型New教學(xué)目標(biāo)1. Enable the Ss to learn the link word.2. Help the Ss learn the difference between link words.3.To train the Ss listening skills. 重點(diǎn)Enable the Ss to learn the link word.難點(diǎn)Help the Ss learn the difference bet

2、ween link words.學(xué)情分析The Ss can finish the task.教具課件1. A recorder 2. A projector 3. A computer教法1. question, ask and answer.2. Individual, pair or group work to make every student work in class.教學(xué)程序教學(xué)內(nèi)容師生活動(dòng)時(shí)間分配Step 1Step 2Step 3Step 4Step 1 Presentationa. Look at the link words but and however in the

3、se sentences. Then answer the questions.1) The report shows that we are making progress but that we need to make greater efforts.2) In the last ten years in China, 150 million people moved out of poverty. However, the challenges are still great.3) More than 1 billion people in developing countries d

4、o not drink safe water. However, in other parts of the world, e.g. Eastern Europe, water is now mostly safe to drink.Q1. Does however mean the same as but?Q2. Which link word begins a sentence?Q3. Which link word can join two parts of a sentence?Q4. Which link word is followed by a comma?Suggested a

5、nswers:Q1. Yes.Q2. HoweverQ3. ButQ4. Howeverb. Look at the link words although and while in these sentences. And answer the questions.1) Norway is at the top of the list, while the united states is at number 7.2) The UK is in the thirteenth position, while China is in the middle of the list.3) Altho

6、ugh more than 80% of children in developing countries go to primary school, about 115 million children are not being educated.4) Although developed countries give some financial help, they need to give much more.Q1. Which sentences compare two facts?Q2. Which sentences can you rewrite using the word

7、 but?Suggested answers:Q1. All of them.Q2. All of them.Step 2. Explanation.a. but and howeverbut 作為并列連詞，在意義上起轉(zhuǎn)折作用。 but 前后的兩個(gè)句子或短語(yǔ)在意義上形成鮮明對(duì)照。 but 用來(lái)連接兩個(gè)分句或兩個(gè)較長(zhǎng)的短語(yǔ)時(shí)， but 前面一般要加逗號(hào)。例如：（ 1 ） He is old but strong. 他年紀(jì)雖大卻很強(qiáng)壯。（ 2 ） Learning the guitar isnt difficult, but you will have to practise. 學(xué)彈吉他并不難，但

8、是你得練習(xí)。（ 3 ） He tried， but could not do it. 他試過(guò)，但是干不了。however 意為“可是，然而，盡管”，較 but 的意味弱，通常用作連接性狀語(yǔ)。其位置可以在句首，句末或插入句中。當(dāng)其被用來(lái)對(duì)照兩個(gè)分句時(shí)，中間需要有一個(gè)逗號(hào)；當(dāng)它被用作句子的插入語(yǔ)時(shí)，則前后應(yīng)各有一個(gè)逗號(hào)。例如：（ 4 ） However，we need not do that now. 可是，我們現(xiàn)在不需要做那個(gè)。（ 5 ） He said it was so；he was mistaken，however. 他說(shuō)是那樣的，然而他卻弄錯(cuò)了。（ 6 ） His friends，how

9、ever，had other ideas. 然而他的朋友們卻另有見(jiàn)解。注： however 也可用作連接副詞，意為“不論怎樣”，用來(lái)引導(dǎo)讓步狀語(yǔ)從句。例如：However we may do it，it will be a difficult job. 無(wú)論雪下得多大，我們都必須回去。b. although and whileWhile表示兩個(gè)事實(shí)之間的轉(zhuǎn)折對(duì)比，although可以用but改寫成另一種句子while 用作連詞時(shí)，連接兩個(gè)并列句子，表示“對(duì)比”關(guān)系。例如：He went out for a walk， while I stayed at home.（他出去散步了，而我卻呆在家里

10、。）I like singing while she likes dancing.（我喜歡唱歌，而她喜歡跳舞。）You like sports， while I prefer music.（你喜歡體育，而我更喜歡音樂(lè)。）although引導(dǎo)的從句放在主句前后均可，有時(shí)還可放在句中。Although many difficulties are still ahead, we are determined to make greater achievements.盡管在前面的道路上還有許多困難，但是，我們決心要取得更大的成就。He often helps me with my English al

11、though he is quite busy.盡管他相當(dāng)忙，但是還常常幫我學(xué)英語(yǔ)。although引導(dǎo)的從句不能與but, however連用，但可與yet, still連用。不能說(shuō)：Although he was old, but he worked hard. 應(yīng)把but去掉。當(dāng)然，保留but而去Although也可。c. Conclusion1，but與 however,相同點(diǎn)：都表示轉(zhuǎn)折，都可以連接兩個(gè)句子不同點(diǎn): but還可連接兩個(gè)并列的成分，however不能；however可置于句首，句中，句末，而且在句中時(shí)前后用分號(hào)或逗號(hào)隔開(kāi)的情形較多。but往往置于句首，無(wú)需用標(biāo)點(diǎn)符號(hào)與句

12、子隔開(kāi)。2，although與 while相同點(diǎn)：都是連詞，都可引導(dǎo)讓步狀語(yǔ)從句；不同點(diǎn)：although意為“雖然，盡管”，相當(dāng)于though，所引導(dǎo)的句子通常置于句首。含although從句的復(fù)合句可以轉(zhuǎn)化為由but引導(dǎo)的并列句，但although與but不能同時(shí)出現(xiàn)；while意為“然而，但是”，可用作并列連詞，表示前后的對(duì)比，一般不與but轉(zhuǎn)換，所引導(dǎo)的句子不能置于句首。Step 3 Practicea. 用 but， and 和 however 填空：1. Id like to go with you， _， my hands are full.2. Im sorry， _ I wo

13、nt be able to come tonight.3. We must finish the job in time _ hard it is.4. They will supply food _ drink on Saturday.5. It looked like rain. _， it is clear now.6. Building has started _ the project will be finished by 2000.Suggested answers:1. however 2. but 3. however 4. and 5. However 6. andb. 用

14、but, however, while, although 填空。1. I can not speak Russian _ my little daughter can.2. I think there may, _, be some other reasons we dont know about.3. My brother decided to go to that dangerous place, _ I asked him not to.4. The boy had said he wouldnt do it again, _ he broke his promise.5. He di

15、dnt turn on the light, _ it was very dark in the room.Suggested answers:1. while 2. however 3. although 4. but 5. althoughStep 4 Vocabulary and listeninga. Pre-listeningCheck the meaning of the following words.Construction crowded fascinating freewayHuge inhabitants similarity unfortunateNow answer

16、the questions:1) Which words can be used to describe a city?2) Which word is connected with building?3) Which word means the opposite of difference?4) Which word do we use to say that something is sad?5) Which word describes the people who live in a particular place?6) Which word means a wide road o

17、n which cars can travel fast?Suggested answers:1. crowded, fascinating, huge2. construction3. similarity4. unfortunate5. inhabitant6. freewayb. While-listening1. Listen to the conversation and tick the topics you hear.Climate industry location pollution populationSafety tourism transport wealthSugge

18、sted answers:The only topic they dont cover is location2. Listen to the tape again. And tick the statements you think are true.1) Beijing has a lot more inhabitants than Sydney and is much more crowed.2) Beijing doesnt have as many freeways as Sydney does.3) There are fewer tourists in Sydney than i

19、n Beijing.4) Beijing has less rain than Sydney.5) Beijing is less dangerous than Sydney.6) Beijing doesnt have as much pollution as Sydney.7) There are as many rich people in Beijing as in Sydney.8) Beijing is as lively as Sydney.Suggested answers:1,2,4,7,8 are true.c. Post-readingListen to the tape

20、 carefully. Fill in the blanks with suitable words according to what you hear.Lingling: Is this your first time in Beijing, Richard?Richard: Yes, it is.L: How do you find it?R: Its totally _. Its so different from Sydney, where I live.L: No Im fascinated. Tell me about the _, as you see them.R: well

21、, Sydneys a younger city than Beijing. Beijing has a lot more _and is much more crowded.L: Yes, we certainly have a huge _, like most Chinese cities.R: Its very exciting, as a result. And theres so much construction going on.L: I know, were growing very fast. For example, I dont think we have as man

22、y _as Sydney does, but we soon will.R: I believe you! I think there are fewer _ in Beijing-at least fro now. and I get the feeling that Beijing is less _.L: Yes, theres probably a lot less _here.R: What about the _? I think Sydney has less rain.L: yes, we can get a lot of _ in July and August.R: Ive

23、 noticed! Its pouring at the moment.L: The good thing about the rain, of course, is that it washes the _away.R: Ive noticed that too. We dont have as much pollution as you do.L: Thats because you have less _. The air can get quite polluted here Ok, so that covers a lot of the differences. But are th

24、ere any _?R: Oh yesfor example, I notice the wealth and the _.L: Sorry, I didnt get that.R: The wealth and energy. I thin there are as many rich people her as in Sydney and I think your city is just as _as mine.L: That s good to hear. So shall we go out this evening and find some of the _?1. fascina

25、ting 2. differences 3. inhabitants 4. population 5. freeways 6. tourists7. dangerous 8. crime 9. climate 10 rain 11. pollution 12. industry13. similarities 14. energy 15. lively 16. actionHomework:1. Go over the grammar points we have learned in this lesson.2. Finish the exercises 1, 2 on page 73.Ch

26、oose the right answerLearn & do exxLearn & do exx17271板書 Period3 Grammar, Vocabulary and Listening1，but與 however,相同點(diǎn)：都表示轉(zhuǎn)折，都可以連接兩個(gè)句子不同點(diǎn): but還可連接兩個(gè)并列的成分，however不能；however可置于句首，句中，句末，而且在句中時(shí)前后用分號(hào)或逗號(hào)隔開(kāi)的情形較多。but往往置于句首，無(wú)需用標(biāo)點(diǎn)符號(hào)與句子隔開(kāi)。2，although與 while相同點(diǎn)：都是連詞，都可引導(dǎo)讓步狀語(yǔ)從句；不同點(diǎn)：although意為“雖然，盡管”，相當(dāng)于though，所引導(dǎo)的句子通常置于句首。含although從句的復(fù)合句可以轉(zhuǎn)化為由but引導(dǎo)的并列句，但although與but不能同時(shí)出現(xiàn)；while意為“然而，但是”，可用作并列連詞，表示前后的對(duì)比，一般不與but轉(zhuǎn)換，所引導(dǎo)的句子不能置于句首。教學(xué)后記So many usage for Ss.