英語(yǔ)人教版八年級(jí)下冊(cè)Unit7; 單元教案.doc

課題Unit 7 Whats the highest mountain in the world?課型新授課時(shí)6個(gè)教學(xué)目標(biāo)知識(shí)與能力掌握本單元重點(diǎn)詞匯及能用比較級(jí)和最高級(jí)談?wù)摳髦睢Ｄ苈?tīng)懂和談?wù)撚嘘P(guān)地理和自然的話題。過(guò)程與方法加強(qiáng)閱讀訓(xùn)練和學(xué)生在文章中獲取信息的能力。情感態(tài)度與價(jià)值觀培養(yǎng)學(xué)生熱愛(ài)大自然，保護(hù)環(huán)境的意識(shí)。內(nèi)容分析教學(xué)重點(diǎn)重點(diǎn)單詞，短語(yǔ)，句型。教學(xué)難點(diǎn)形容詞和副詞的比較級(jí)和最高級(jí)變化規(guī)則和用法。 物體之間的對(duì)比。教法學(xué)法小組學(xué)習(xí)教具學(xué)具ppt,tape recorder教學(xué)過(guò)程不同教法及風(fēng)格體現(xiàn)Section A 1 (1a 2d)Step 1 Presentation1. New words: 2. Show some pictures and information of the highest mountain, the longest river, the biggest river, the biggest lake and the biggest desert in the world.Step 2 Warming up1. Watch the photos and talk about them “How big/high/long/big is ? and help the students to answer: Its meters/kilometers/cm big/high/long/big.2. Look these photos and practice the dialogue:Step 3 1a Match the facts you know.Step 4 Explanation8,844.43 meters high. 8,844.43米高8,844.43讀作eight thousand eight hundred and forty-four point four three9,600,000讀作nine million six hundred thousand meters high (long, wide)米高（長(zhǎng),寬)。英語(yǔ)表示“有多長(zhǎng)（寬，高）”時(shí)，一般將數(shù)詞和數(shù)量單位放在表示長(zhǎng)寬高的形容詞前作狀語(yǔ)。Step 5 Practice in pairs using the information in 1a.Step 6 Listening 1. 1b Listen and complete the sentences.2. 2a Listen and number the facts (1- 4) in the order you hear them.2b Listen again and fill in the blanks in 2a with the numbers in the box.Step 7 Practice 2c Make conversations in pairs.Step 8 2d 1. Read the conversation and answer the questions:1) Which is the biggest man-made object in the world？2) Which is the most famous part of the Ming Great Wall?2. Role-play the conversation. Step 9 Language points and summary1. China has the biggest population in the world. 中國(guó)是世界人口最多的國(guó)家。population意為“人口”時(shí)，是一個(gè)集合名詞。它在句中作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞通常用單數(shù)形式。其常用句型為“The population of +某地+ is + 數(shù)詞”或“某地+ has a population of + 數(shù)詞”，表示“某地有多少人口”。如：The population of my city is three million. 當(dāng)表示人口“多”或“少”時(shí)，常用形容詞large，big或small修飾population。如：The town has a large / big / small population. 當(dāng)對(duì)人口數(shù)量進(jìn)行提問(wèn)時(shí)，要用疑問(wèn)詞what 或 how large。如： What / How large is the population of your country?2. Feel free to ask me anything on todays Great Wall tour. 在今天的長(zhǎng)城游中，大家盡管問(wèn)我任何問(wèn)題，不要拘束。feel free是英語(yǔ)口語(yǔ)中一個(gè)常用表達(dá)。若有人讓你feel free to do something, 就是讓你無(wú)需拘束，只管按照自己的意愿去做某事。3. As far as I know, there are no other man-made objects as big as this. 據(jù)我所知，再?zèng)]有像它這樣大的人造物體了。1) as far as I know是一個(gè)固定的表達(dá)方式，還可以說(shuō)so far as I know, 意思是“據(jù)我所知”。2) 句中man-made是一個(gè)合成形容詞，意為“人造的”。像這樣與-made復(fù)合而成的形容詞不止一個(gè)。用以描述產(chǎn)品的生產(chǎn)或制造手段，特點(diǎn)等。甚至還有像self-made (自學(xué)而成的；自我?jiàn)^斗而成的；天然形成的)可以用來(lái)描述人。Step 10 ExercisesStep 11 Homework1. Memorize the important phrases and sentences.2. Make some dialogues about asking the size of objects.板書設(shè)計(jì)教學(xué)反思備課組長(zhǎng)意見(jiàn)1. A: Which is the highest mountain in the world? B: Its Qomolangma.2. A: How high is Qomolangma?B: Its 8,844.43 meters high.教研組長(zhǎng)意見(jiàn)Section A 2 (3a 3c)Step 1 RevisionLook at the photos. Answer the following questions.Which is the highest mountain in the world?Which is the longest river in Asia? Step 2 Learn the new words.Step 3 Pre-Read Talk below questions in pairs.What do you know about Qomolangma?Is Qomolangma the most dangerous mountain in the world？Step 4 ReadingRead the article by yourself and find the following phrases.1.最危險(xiǎn)的山峰 2.世界上最危險(xiǎn)的運(yùn)動(dòng)之一3.登山（名詞短語(yǔ)）/（動(dòng)詞短語(yǔ)）4.來(lái)自世界各地的登山者5.橫亙于中國(guó)的西南邊界6.在所有的山峰中7.厚厚的云層8.更為嚴(yán)重的困難9.寒冷的天氣狀況和強(qiáng)勁的暴風(fēng)雪10.首次到達(dá)珠穆朗瑪峰頂?shù)娜?a Read the article and match each paragraph with the main ideas.3b. Read the article again and complete the chart.3c Answer the questions using information in the article.Step 5 Language points1. One of the worlds most dangerous sports is mountain climbing, “one of + the + 形容詞的最高級(jí) + 復(fù)數(shù)名詞”，意為“最之一”。如：2. Even more serious difficulties include freezing weather conditions and heavy storms.1) Difficulty既可作可數(shù)名詞也可作不可數(shù)名詞，在此用作可數(shù)名詞。做可數(shù)名詞時(shí)，difficulty常用作復(fù)數(shù)，表示具體概念，即：各種各樣的“困難; 難事; 難題”。例如：People learning a new language may face some difficulties.人們學(xué)習(xí)一門新的語(yǔ)言時(shí)可能會(huì)遇到一些困難。作不可數(shù)名詞時(shí)，difficulty可譯作“困難；艱難；辛苦；費(fèi)勁”，例如：2) include表示“包括；包含”，是一個(gè)及物動(dòng)詞。例如：3. It is also very hard to take in air as you get near the top. It is + adj. + to do sth.， it作形式主語(yǔ)放在句首，而把真正的主語(yǔ)放在句尾。常用于此句型的形容詞有important， difficult， dangerous， necessary， useful， possible等，用來(lái)對(duì)to do sth. 進(jìn)行說(shuō)明。此句型可以轉(zhuǎn)換成To do sth. is + adj.。4. The first Chinese team did so in 1960, while the first woman to succeed was Junko Tabei from Japan in 1975.succeed作動(dòng)詞，意為“實(shí)現(xiàn)目標(biāo)；成功”，succeed in doing sth.意為“成功地做某事”。5. The spirit of these climbers shows us that we should never give up trying to achieve our dreams. 1) give up意為“放棄”，后面可以接名詞、代詞或v-ing形式作賓語(yǔ)。 注意：如果其賓語(yǔ)是名詞，那么名詞可以放在give和up之間，也可以放在 up之后；如果其賓語(yǔ)是代詞，那么代詞只能放在 give和up之間。如：2) achieve our dream相當(dāng)于make our dreams come true。6. Why do so many people try to climb this mountain even though it is dangerous?even though 用作從屬連詞，意為“即使；盡管”，相當(dāng)于even if，引導(dǎo)讓步狀語(yǔ)從句，一般不與并列連詞but連用。Step 7 HomeworkRetell the article, and then preview the Grammar focus. 板書設(shè)計(jì)教學(xué)反思備課組長(zhǎng)意見(jiàn)1. the most dangerous mountain 2. one of the worlds most dangerous sports 3. mountain climbing/climb mountains4. the climbers from all over the world 5. run along the southwestern part of China 6. of all the mountains 7. thick clouds 8. more serious difficulties9. freezing weather conditions and heavy storms 10. the first people to reach the top of Qomolangma 教研組長(zhǎng)意見(jiàn) Section A 3 (Grammar focus - 4c)Step 1 Revision Ask the Ss to retell the article.Step 2 Grammar focusStep 3 Grammar我們已經(jīng)學(xué)習(xí)過(guò)形容詞和副詞的比較級(jí)和最高級(jí)的構(gòu)成及基本用法。下面我們進(jìn)一步學(xué)習(xí)與其相關(guān)的其他知識(shí)點(diǎn)。形容詞和副詞比較級(jí)的修飾語(yǔ)1. 比較級(jí)前可加much, a lot, a bit, a little, any, no, some, even, still等詞修飾。如：2. 比較級(jí)前還可加其他表示數(shù)量的詞。如：形容詞和副詞最高級(jí)的其他用法1. 形容詞最高級(jí)可被second, third等序數(shù)詞修飾。如：2. 形容詞最高級(jí)常用于句型“one of +the+形容詞最高級(jí) + 可數(shù)名詞的復(fù)數(shù)形式”，意為“最之一”。3. 形容詞和副詞的比較級(jí)和最高級(jí)可以互相轉(zhuǎn)換。如： Jane is taller than the other girls / any other girl in the club. = Jane is the tallest girl in the club. This car runs faster than the other ones / any other one in the garage. = This car runs the fastest of all the cars in the garage.Step 4 中考鏈接1. 比較級(jí)考點(diǎn) 比較級(jí)修飾問(wèn)題a little, a bit, even, still, much, a lot, far 等可修飾比較級(jí)。 the + 比較級(jí)e.g. Lucy is the fatter of the two girls.“a/an + 比較級(jí)”表示“又一，再一”隱性比較（沒(méi)有than的情況）越來(lái)越.a. 比較級(jí) + and + 比較級(jí)b. the + 比較級(jí) + 句子，the + 比較級(jí) + 句子2. 最高級(jí)考點(diǎn)說(shuō)明：形容詞的最高級(jí)前必須加the; 副詞的最高級(jí)前省略the。 范圍問(wèn)題 “.之一”問(wèn)題 “the + 序數(shù)詞 + 最高級(jí)”3. 比較級(jí)和最高級(jí)的轉(zhuǎn)換同級(jí)比較 as + adj./adv. + as not + as/so + adj./adv. + as Step 5 Practice1. Fill in the blanks with the correct forms of the words in the box.2. Write two comparisons about two topics. Write true facts.Step 6 ExercisesStep7Homework1. Memorize the important structure.2. Make some sentences using as as,. times than, less than, more than.3.完成練習(xí)冊(cè)板書設(shè)計(jì)教學(xué)反思備課組長(zhǎng)意見(jiàn) How high is Qomolangma? Its 8,844.43 meters high. Its higher than any other mountain. Which is the deepest salt lake in the world? The Caspian Sea is the deepest of all the salt lakes. Did you know that China is one of the oldest countries in the world? Yes, I did. Its much older than the US. 教研組長(zhǎng)意見(jiàn)Section B 1 (1a-2e)Step 1 New wordsStep 2 Discussion1. Compare facts about these two animals. Use the language in the box to help you make sentences.2. Discuss in pairs. Compare the panda and the elephant.3. Do 1a.Make more sentences using the information in 1a. Step 3 Listening1. 1b Listen and check () the numbers you hear. 1c Listen again and complete the sentences.2. Practice. Take turns telling your classmates about pandas. Step 4 Reading 1. Pre-readingTalk about panda in your class. Use these words to help you.2. Reading tasks 2b Scan the article to find out what these numbers mean:2c Read the article again and write short answers to the questions.3. Post-reading 2d Complete the sentences using words and phrases from the passage.Step 5 Language points1. At birth, a baby panda is aboutbirth v. 出生 at birth 出生時(shí)give birth to 生（孩子）；產(chǎn)生對(duì)物體重量的提問(wèn)：How heavy is.?whats the weight of.?How heavy does.weigh?2. A panda can live up to 20 to 30 years.up to 到達(dá)（數(shù)量，程度等）；不多于3. Panda keepers are preparing milk for the baby pandas breakfast. prepare sth. for sb. 意為“為某人準(zhǔn)備某物”，相當(dāng)于prepare sb. sth.。 4. At 9:00 a.m., they find that most of the babies are already awake and hungry. 英語(yǔ)中，awake常用于be, stay, keep, lie之后，作表語(yǔ)；但也可與shake等動(dòng)詞搭配，表示“某人搖醒他人”等。 注意，awake不用于名詞前，因此用作定語(yǔ)時(shí)要后置。 另外，awake不與very搭配使用，表示“完全醒來(lái)；十分清醒”用fully awake, wide awake。5. they run over to them with excitement and some of the young pandas even walk into their friends and fall over!run over 跑上前去 over adv.穿越；從的一邊到另一邊walk into （走路時(shí)意外）撞上 fall over 摔倒；倒下fall over something 被某物絆倒6. Scientists say there are now fewer than 2,000 pandas living in forests.living in the forests 是一個(gè)現(xiàn)在分詞短語(yǔ)，用做定語(yǔ)，修飾pandas。Step 6 ExercisesStep 7 HomeworkMake a list about how to save pandas.Finish the exercise book.板書設(shè)計(jì)教學(xué)反思備課組長(zhǎng)意見(jiàn)1. What is Lin Weis job? 2. What do the baby pandas eat for breakfast? 3. Why are pandas endangered? 4. What does the education program in Chengdu do? 5. Why are scientists doing research?教研組長(zhǎng)意見(jiàn)Section B 2 (3a-Self check)Step 1 SummaryImportant phrases:feel free, as far as I know, in the face of, even though, at birth, up to, run over, walk into, fall over, or soKey sentences:Whats the highest mountain in the world?Qomolangma.How high is Qomolangma?Its 8,844.43 meters high. Its higher than any other mountain.Which is the deepest salt lake in the world?The Caspian Sea is the deepest of all the salt lake.Did you know that China is one of the o