仁愛英語教學(xué)案例設(shè)計U1T2SB

1、Section B. Material analysis本課是九年級第一單元第二話題的第二課時，主活動是1a和2。本課通過談?wù)摳鲊娜丝跀?shù)量，復(fù)習(xí)比較級的基本句型，學(xué)習(xí)高位數(shù)的表達(dá)。1b通過連線題，訓(xùn)練學(xué)生聽懂高位數(shù)的能力。1c通過把對話轉(zhuǎn)換為段落來鞏固1a的內(nèi)容。2重點學(xué)習(xí)高位數(shù)的讀法。3讓學(xué)生通過讀圖來操練高位數(shù)的讀法。為了降低1a和3的難度，建議將2調(diào)整到1a前，作為一個讀前的活動。通過談?wù)摳鲊丝诘默F(xiàn)狀，引導(dǎo)學(xué)生樹立正確的人口觀念。 .Teaching aims1.Knowledge aims： 掌握本課的重點詞匯和短語，復(fù)習(xí)形容詞比較級的用法，繼續(xù)學(xué)習(xí)數(shù)字表達(dá)。2.Skill aim

2、s: 能聽懂高位數(shù)字，并作出正確判斷。能通過整合對話內(nèi)容，提升綜合語言運(yùn)用能力。3.Emotional aims: (optional)增強(qiáng)學(xué)生對人口問題的認(rèn)識，了解各國的人口現(xiàn)狀。增強(qiáng)學(xué)生關(guān)注社會的意識。4.Culture awareness: (optional)通過對比發(fā)達(dá)國家和發(fā)展中國家的人口增長情況，引導(dǎo)學(xué)生樹立正確的人口觀念。. The key points and difficult points1. Key points: Words and phrases: population, billion, increase, reach, Russia, luckily, poli

3、cy, measure in developed/ developing countries, have a population of, increase by, carry out, the one-child policySentences: (1) It says the world has a population of 6.8 billion. (2) It is increasing by 80 million every year.(3) Which country has the largest population? (4) Whats the population of

4、the USA.?Its (5) So it is. (6) The population problem is more serious in developing countries.Grammar: Go on learning and using Present Perfect. 2. Difficult points： 能更快更好的聽懂和朗讀高位數(shù)字。能正確使用數(shù)字表達(dá)各國的人口現(xiàn)狀。. Learning strategies 通過1b的匹配練習(xí)，提升聽的語言技能。 通過1a的朗讀訓(xùn)練，能夠準(zhǔn)確、清楚地進(jìn)行朗讀，培養(yǎng)語感和自信心。 通過2的數(shù)字練習(xí)，能夠抓住數(shù)字的表達(dá)規(guī)律。 通過3的

5、圖表描述，能夠評價自己的學(xué)習(xí)情況，找出不足。. Teaching aids單詞卡片（如：population， billion等）；多媒體課件；錄音機(jī)；世界人口示意圖；小黑板。. Teaching procedures Stage(time period)InteractionpatternsTeacher activityStudent activityRemarks1Revision（2-3 mins）Group workGreeting.T: Hello,boys and girls!T: Now lets have a competition in groups. Make new s

6、entences by using these words (“just”, “never”, “yet”, “ever” and “already”) within two minutes.Greeting. Ss: HelloS1: I have already finished my homeworkS2可以播放數(shù)字歌，來復(fù)習(xí)簡單的數(shù)字。2Lead-in(2-3 mins)Individual workPresent the information about population in different countries.T: Excellent！You have already

7、searched for the information about the population in different countries, havent you?SsT: OK, whod like to be the first one to share your information? Volunteers?Present the information about population in different countries they have collected before class.Ss: Yes, we have.S1: China has a populati

8、on of 1.3 billion.S2: India has培養(yǎng)學(xué)生整理信息，傳達(dá)信息的能力。建議：此處可以中英文混用。3Pre-listening (10mins)Class activityindividual work.Step 1: Present the new words.T: Thats right. China has a population of 1.3 billion. But it is increasing by about 10 million every year. How large Chinese population is! Luckily, China

9、has carried out the one-child policy to control it. Do you know what the population of Russia is?Ss: 143 million.T: Yes, the population in developing countries is larger than that in developed countries.Ss:Step 2: Get Ss to read and guide them to master the rules about how to read the numbers. Ask t

10、hem to pay attention to the pronunciation.T: China has a population of 1.3 billion. But do you know how to express the large numbers like 1 300 000 000. First lets look at the blackboard. 218 306 5 366(Lead Ss to read numbers from the simple numbers to large ones like million and billion。)S1:Two hun

11、dred and eighteen.S2:Three hundred and six.S3: Five thousand, three hundred and sixty-six.(Conclude the rules about how to read numbers.)T: Now, look at these numbers. Can you read them?736 547 8 736 062 7 198 764 501(Guide the Ss to learn the rules of reading numbers. Then practice.)S4: 736 547 sev

12、en hundred and thirty-six thousand, five hundred and forty-seven.T: Now, I will ask some other students to read other numbers.S5: 8 736 062 eight million, seven hundred and thirty-six thousand and sixty-two.S6: 7 198 764 501 seven billion, one hundred and ninety-eight million, seven hundred and sixt

13、y-four thousand, five hundred and one.T: You are great. Most of you have mastered how to read the numbers. Please look at the numbers in 2. Read them together.Try to understand the new words according to the teachers explanation.Ss: 143 million.Read the numbers, master how to express the large numbe

14、rs according to the teachers explanation.S1: Two hundred and eighteen.S2: Three hundred and six.S3: Five thousand, three hundred and sixty-six.S4: 736 547 seven hundred and thirty-six thousand, five hundred and forty-seven.S5: 8 736 062 eight million, seven hundred and thirty-six thousand and sixty-

15、two.S6: 7 198 764 501 Seven billion, one hundred and ninety-eight million, seven hundred and sixty-four thousand, five hundred and one.Ss教師應(yīng)板書所學(xué)生詞和短語，以便學(xué)生整體把握重點。教師可以根據(jù)實際情況增加數(shù)字練習(xí)環(huán)節(jié)。在活動2中要引導(dǎo)學(xué)生注意并列詞組間的語音語調(diào)。4While-listening (10 mins)Individual workClass activityStep 1: Get the Ss ready for listening. Th

16、en listen and finish 1b. T: There are so many people in the world. Right?Whats the population of the world?SsT: Maybe some of us have learnt about it. OK., lets listen to the tape and finish 1b. T: Its not difficult. Now share your answers with others. Who can try?Step2: Listen to 1a again and pay a

17、ttention to the pronunciation and intonation and then act out 1a.Listen and finish 1b. S1: The world has a population of 6.8 billion.S2: China has a population of 1.3 billion.S3: India has a population of 1.1 billion.S4: The USA has a population of 309 million.Listen to 1a and pay attention to the p

18、ronunciation and intonation and then role play 1a.回答連線題時，要求學(xué)生使用完整的句子作答，有助于培養(yǎng)語感，更好地運(yùn)用短語和句子。學(xué)習(xí)語言，讀的過程很重要，教師可以根據(jù)班級情況，分配朗讀的方式和時間。5Post-listening(15 mins)Group workIndividual workStep 1: Read 1a again, get the Ss to underline the useful expressions and discuss the usage of them in groups. T: Read the con

19、versation again, underline the difficult phrases and sentences. You can look up them in the dictionary or ask your classmates and teacher for help.Step 2: Finish 1c according to 1a.T: Now lets read 1a and complete the passage in 1c.T: OK, who can share your answers with us?Read the conversation thor

20、oughly and underline the points they do not understand.Finish 1c after reading 1a.小組內(nèi)不能解決的問題，組間可以互相幫助解決,老師可以適時適當(dāng)?shù)狞c撥。該環(huán)節(jié)教師應(yīng)提供參考資料和方法指導(dǎo)，以提升學(xué)生的自學(xué)能力和克服難關(guān)的意識。6Finishing task 3Group workProject: Work in groups and discuss the information of the chart in 3.T: Look at the chart in 3 and discuss them. The questions can help you.Work in group and disuss the information of the chart in 3.教師合理安排該部分，不僅可以鞏固前面所學(xué)，提高學(xué)生的口語水平，還能增強(qiáng)學(xué)生對人口現(xiàn)狀的了解。如果時間充裕，可以在課堂上匯報一下討論結(jié)果；如果時間不夠，也可以安排成書面作業(yè)。7Summarizing and assigning homework (3-5 mins)Class activityStep 1: Su