Unit--What's-the-highest-mountain-in-the-world導(dǎo)學(xué)案

1、 2021年春八年級(jí)英語(yǔ)下冊(cè)師生共用學(xué)案Unit 7 Whats the highest mountain in the world?課型：新授 主備人：張明貞 八年級(jí)組 時(shí)間：2021.5. 8-18第一課時(shí)Section A1a-1c總第37課時(shí)【教學(xué)目標(biāo)】1. 能夠掌握本節(jié)課出現(xiàn)的重點(diǎn)短語(yǔ)和句子。2. 談?wù)摰乩砗妥匀滑F(xiàn)象?！局攸c(diǎn)難點(diǎn)】詞匯和短語(yǔ)：square , meter ,deep , desert ,Qomolangma, The Sahara, The Caspian Sea, The Nileabout 9,600,000 square kilometers in size,

2、1,025 meters deep, 6,671 kilometers long8,844.43 meters high【預(yù)習(xí)指導(dǎo)】寫(xiě)出以下單詞的比擬級(jí)和最高級(jí)1. high _ _ 2. deep _ _ 3. big _ _ 4. long 【交流展示】請(qǐng)根據(jù)預(yù)習(xí)寫(xiě)出以下短語(yǔ)1. 最高的山 2. 最長(zhǎng)的河 3. 八百萬(wàn)平方公里 4. 1，025米深 【合作探究】Watch the photos and talk about them “How big/high/long/big is ? and help the students to answer: Its meters/kilomet

3、ers/cm big/high/long/big.【精講點(diǎn)撥】1.long的名詞形式是 length, 翻譯成 ，你能猜到以下單詞的漢語(yǔ)意思嗎？height width depth Weight 表達(dá)東西的長(zhǎng)度可以有兩種方法：例如：這條河100米長(zhǎng)。1The of the river is 100meters. 2The river is 提問(wèn)某物的長(zhǎng)度可以用 How long is .? 答復(fù)用 Itsmeters long.同樣也可以用How high( tall, deep, wide, big, heavy) is .?8,844 meters high. 8,844米高, meter

4、s 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)。e.g. The wall is 1.7 metres wide.【反應(yīng)練習(xí)】1) Qomolangma is _ than any other mountain in the world. 2) The Sahara is _ desert in the world.3) The Caspian Sea is _ of all the salt lakes.4) The Nile is _ river in the world.【教學(xué)反思】本節(jié)課的優(yōu)點(diǎn)：本節(jié)課的

5、收獲：Unit 7 Whats the highest mountain in the world?課型：新授 主備人：張明貞 八年級(jí)組 時(shí)間：2021.5. 8-18第二課時(shí)Section A2a-2d總第38課時(shí)【教學(xué)目標(biāo)】1. 能夠掌握本節(jié)課出現(xiàn)的重點(diǎn)短語(yǔ)和句子。2. 學(xué)會(huì)對(duì)事實(shí)和數(shù)字的比擬，提高聽(tīng)說(shuō)能力。【重點(diǎn)難點(diǎn)】詞匯和短語(yǔ)：the biggest population, one of the biggest, the most popular question, talk about, the ancient emperors, the main reason, as far as

6、 I know, no man-made objects【自主預(yù)習(xí)】1. 的人口 2. 的高度 . 3.和一樣大 4. 少于的長(zhǎng)度 【合作探究】 2a Listen and number the facts(1- 4) in the order you hear them.【交流展示】2b Listen again and fill in the blanks in 2a with the numbers in the box.6,300 5,000 5,464 3001. The Yangtze River is about _ kilometers long and the Yellow

7、River is _ kilometers long.2. China has the biggest population in the world. Its a lot bigger than the population of the US.3. China is over _ years old. It has a much longer history than the US. The US is not even _ years old.4. China is almost as big as the US, but it is the biggest country in Asi

8、a.Step 32d Read the conversation and answer the questions:1) Which is the biggest man-made objects in the world？2) Which is the most famous part of the Ming Great Wall?【精講點(diǎn)撥】1. One of the most endangered animals in the world the giant panda.one of +名詞復(fù)數(shù)，謂語(yǔ)動(dòng)詞要用 數(shù)。 e.g：其中一本書(shū)是新的。 2. The population of t

9、he world is 6，400，000，000.對(duì)人口這個(gè)數(shù)字劃線(xiàn)提問(wèn)要用特殊疑問(wèn)詞 。 the population of the world？【課堂練習(xí)】 單項(xiàng)選擇。1. Its _ in the world .A the biggest desert B .biggest desert C. the biggest deserts 2. There are no man-made structures(建筑) as _ as the Great Wall A .bigger B. big C. the biggest 3. The Nile is 6,671 _. A .kilome

10、ter long B. kilometers long D. kilometer long 4. Mount Tai is _ lower than Qomolangma .A . much B. many C. very 5. Shanghai is one of _ in the world .A . the most big city B .the biggest city C. the biggest cities 【教學(xué)反思】本節(jié)課的優(yōu)點(diǎn)：本節(jié)課的收獲：Unit 7 Whats the highest mountain in the world?課型：新授 主備人：張明貞 八年級(jí)組

11、時(shí)間：2021.5. 8-18第三課時(shí)Section A3a-3b總第39課時(shí)【學(xué)習(xí)目標(biāo)】1. 能夠掌握本課出現(xiàn)的重點(diǎn)短語(yǔ)和句子。2. 能夠正確使用形容詞的比擬等級(jí)?！窘虒W(xué)重點(diǎn)】mountain climbing, the southwestern part of China, thick clouds, cover the top, risk ones life, challenge oneself, achieve ones dream，the forest of nature, try to do sth., the spirit of the climbers【自主學(xué)習(xí)】 從課本中找出

12、并翻譯以下短語(yǔ)。1最危險(xiǎn)的運(yùn)動(dòng)之一 2登山，攀巖 3全世界 4中國(guó)的東南邊境 5山頂 6嚴(yán)寒的天氣條件 7大風(fēng)暴 8冒著生命危險(xiǎn) 9挑戰(zhàn)自己 10放棄做某事 【合作探究】3a 小組合作，共同找出課文中的重點(diǎn)短語(yǔ)和句型，并講解給同學(xué)們?！窘涣髡故尽?b 根據(jù)課文內(nèi)容完成下面的表格，并在小組內(nèi)訂正答案。Paragraph1Paragraph 2Paragraph 3List four dangers four climbers List three three achievementsList four comparisons【精講點(diǎn)撥】1. Feel free to ask me anythin

13、g on todays Great Wall tour.Feel free 無(wú)拘無(wú)束，隨意e.g . Can I use your bathroom? Yes, feel free.2. As far as I know=so far as I know據(jù)我所知e.g. as far as I know, Jacks got twin sisters.【反應(yīng)練習(xí)】根據(jù)首字母提示完成句子。1. we should learn the s of helping others.2. Most animals dont like to live in f_ conditions.3. Many c_

14、reached the top of the mountain this morning.4. Tibet西藏is in the s_ part of China.5. Of all the m_, Qomolangma is the highest and most famous.教學(xué)反思：本節(jié)課的優(yōu)點(diǎn)：本節(jié)課的收獲：Unit 7 Whats the highest mountain in the world?課型：新授 主備人：張明貞 八年級(jí)組 時(shí)間：2021.5. 8-18第四課時(shí)Section A (Grammar focus 4c) 總第40課時(shí)【學(xué)習(xí)目標(biāo)】1. 掌握本單元中出現(xiàn)的語(yǔ)

15、法。2. 能夠掌握本課中出現(xiàn)的重點(diǎn)句子。【重點(diǎn)、難點(diǎn)】形容詞比擬等級(jí)的運(yùn)用?！咀灾鲗W(xué)習(xí)】 比擬級(jí)和最高級(jí)的轉(zhuǎn)換e.g. Tom is the tallest student in the class.   = Tom is taller than any other student in the class.   = Tom is taller than all the other students in the class.   = No other students are taller than Tom.【合作探究】 聽(tīng)錄音完成

16、1b和1c，并在小組內(nèi)交流，確定正確答案?！窘涣髡故尽?pairwork 列舉幾種不同的動(dòng)物，并運(yùn)用句型對(duì)他們進(jìn)行比擬。【精講點(diǎn)撥】1.give up doing sth. 放棄做某事，半途而廢2.achieve ourdreams = make our dreams come true 實(shí)現(xiàn)夢(mèng)想【反應(yīng)練習(xí)】 Fill in the blanks with the correct forms of the words in the box. big much popular long old high 1. The Amazon River is one of the _ rivers in

17、the world. Its a little _ than the Yangtze River.2. Qomolangma is 8,844.43 meters _. Its one of the most _ places for serious mountain climbers.3. No ocean in the world is as _ as the Pacific Ocean.4. Although Japan is _ than Canada, it is _ smaller.教學(xué)反思：本節(jié)課的優(yōu)點(diǎn)：本節(jié)課的收獲：Unit 7 Whats the highest mounta

18、in in the world?課型：新授 主備人：張明貞 八年級(jí)組 時(shí)間：2021.5. 8-18第五課時(shí)Section B1a-1d總第41課時(shí)【學(xué)習(xí)目標(biāo)】1. 掌握課本中出現(xiàn)的重點(diǎn)單詞和短語(yǔ)。2. 能夠掌握課文中出現(xiàn)的重點(diǎn)句子。3. 學(xué)會(huì)表達(dá)事物之間的倍數(shù)關(guān)系?！局攸c(diǎn)、難點(diǎn)】 識(shí)記并運(yùn)用表達(dá)事物之間的倍數(shù)關(guān)系的詞句；將聽(tīng)力中使用的比照方法移為己用?！咀灾鲗W(xué)習(xí)】 知識(shí)剖析：1、長(zhǎng)度、寬度、高度、深度的表示法，有一個(gè)專(zhuān)門(mén)的結(jié)構(gòu)，那就是“基數(shù)詞 + 單位詞 + 形容詞。例句：Tiger Path is 200 meters long.老虎路有200米長(zhǎng)。We walk up three flo

19、ors, which is about ten meters high.我們走上三層樓，大概10米左右高。2、除了上面的表示方法，有時(shí)也可以用“基數(shù)詞 + 單位詞 +in + 長(zhǎng)度或者重量的名詞來(lái)表示長(zhǎng)度、寬度、高度、深度。The classroom was 25 feet in length and 20 feet in width.教室有25英尺長(zhǎng)，20英尺寬?？记绊氈杭僭O(shè)表示重量，可以用 in weight 結(jié)構(gòu)。例句：The box is 9 kilos。=The box is 9 kilos in weight。這個(gè)箱子重9公斤?！竞献魈骄俊? 這頭大象比那頭大象重中很多倍。 _2

20、 初生時(shí),一只熊貓大約0,1到0.2千克 _3 一只熊貓能活20道30年. _【交流展示】請(qǐng)劃出2b中使用最高級(jí)的句子。1. 第一遍快速閱讀2b，答復(fù)10、 12、200、2,000在文章中的含義。2.細(xì)讀文章第二遍，答復(fù)2c問(wèn)題。3.再讀一遍課文，寫(xiě)出文章中使用最高級(jí)的句子，完成2d?！揪v點(diǎn)撥】1. run over 跑上前去2. walk into走路時(shí)意外地撞上3. fall over 摔倒，跌跤，倒下4. fall over sth.被某物絆倒【課堂練習(xí)】單項(xiàng)選擇1. I dont like to read books in the sunshine because its not

21、good _my eyes.A. at B. for C. with D. to2. Are they than an adult panda? A. very smaller B. a lot of smaller C. much smaller D smaller a lot3. Her science and English are a little better _ Lucys.A. at B. in C. than D. of4. In order to protect our earth, we should use the bus _and drive our cars _.A.

22、 more, less B. less, more C. much, little D. more, fewer.5. Her physics _ better than any other studentsA. is B. are C. do D. does.教學(xué)反思：本節(jié)課的優(yōu)點(diǎn)：本節(jié)課的收獲：Unit 7 Whats the highest mountain in the world?課型：新授 主備人：張明貞 八年級(jí)組 時(shí)間：2021.5. 8-18第六課時(shí)Section B (1a-1d總第42課時(shí)【學(xué)習(xí)目標(biāo)】 1. 意識(shí)到保護(hù)環(huán)境和自然資源的重要性2. 提高學(xué)生的閱讀能力?！局攸c(diǎn)、

23、難點(diǎn)】 1.理解2b的課文,能理解并運(yùn)用其中的重點(diǎn)短語(yǔ)或句子。2. 將比擬級(jí)和數(shù)字的表達(dá)靈活地運(yùn)用到文章中去。【合作探究】討論保護(hù)熊貓的其他方法，調(diào)查你組里有多少同學(xué)贊同你的觀(guān)點(diǎn)，完成2e。【交流展示】Pandas do not have many , maybe only one . The hobies often illnesses and do not live very long. Adults pandas more than 12 hours a day about 10 kilos bamboo. Many years ago, there are bamboo forests

24、 and pandas than there are now. But then humans started to the forests , and there was bamboo for the pandas. Scientists say there are now fewer than 2,000 pandas in the remaining forests.【精講點(diǎn)撥】 1. At birth, a baby panda is aboutbirth v. 出生 at birth 出生時(shí)e.g. Mans nature at birth is good. 人之

25、初，性本善。give birth to 生孩子；產(chǎn)生e.g. My aunt gave birth to a beautiful baby girl yesterday. 昨天我嬸嬸生下一個(gè)漂亮的小女孩。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e.g. In some area of Africa, children get educated up to 12 years old. 在非洲的一些地區(qū)，孩子最多受教育到12歲。3. they run over with excitement and

26、some of them 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【課堂練習(xí)】：用所給詞的正確形式填空： 1.Of the two girls, I find Lucy the _ (clever). 2.Iron(鐵)is _ (much) useful than gold(黃金). 3. The boy is _ (interesting) than his brother. 4. Dick sings _ (well), he sings _(well) than John,

27、 5.Wangtao is a little_ than Lilei.(strong)本節(jié)課的優(yōu)點(diǎn)：本節(jié)課的收獲：Unit 7 Whats the highest mountain in the world?課型：新授 主備人：張明貞 八年級(jí)組 時(shí)間：2021.5. 8-18第七課時(shí)Section B 2 (3aSelf check) 總第43課時(shí)【教學(xué)目標(biāo)】1. 復(fù)習(xí)本單元學(xué)過(guò)的詞匯，短語(yǔ)和句型。2.復(fù)習(xí)本單元學(xué)過(guò)的語(yǔ)法。【教學(xué)重點(diǎn)】1.形容詞比擬等級(jí)的運(yùn)用。2.能運(yùn)用形容詞比擬等級(jí)比擬人和事物。3.會(huì)寫(xiě)小短文。【合作探究】feel free, as far as I know, in the face of, even though, at birth, up to, run over, walk into, fall over, or so【交流展示】對(duì)于鯨魚(yú)你知道多少？鯨的體型是世界上存在的動(dòng)物中最大的，鯨是終生生活在水中的哺乳動(dòng)物，對(duì)水的依賴(lài)程度很大，以致它們一旦離開(kāi)了水便無(wú)法生活，鯨形狀像魚(yú)，鼻孔在頭的上部，用肺呼吸。體長(zhǎng)可達(dá)三十米，是現(xiàn)在世界上最大的動(dòng)物。鯨為適應(yīng)水中生活，減少阻力，它們的后肢消失，前肢變成劃水的漿板。身體成為流線(xiàn)型，酷似魚(yú)。因而它們的潛水能力很強(qiáng)，小型齒鯨可潛至100-300米的