Unit 7 第4課時(shí)（B 1a-1d） 課件＋教案＋素材

這是一份Unit 7 第4課時(shí)（B 1a-1d） 課件＋教案＋素材，文件包含第4課時(shí)B1a-1d課件pptx、SectionB第4課時(shí)2a2e教案doc、U7B1bmp3、U7B1cmp3等4份課件配套教學(xué)資源，其中PPT共25頁(yè)， 歡迎下載使用。
Section B第4課時(shí)（2a~2e）類(lèi)別學(xué)習(xí)重點(diǎn)重點(diǎn)單詞 bamboo, research, keeper, awake, excitement, illness, wild, government重點(diǎn)短語(yǔ) die from, cut down, walk into, fall over, or so, run over, take care of重點(diǎn)句式1. They find that most of the babies are already awake and hungry.2. The babies often die from illnesses and do not live very long.3. Scientists say there are now fewer than 2,000 pandas living in the forests.課前預(yù)習(xí)寫(xiě)一寫(xiě)1.竹子bamboo              2.研究；調(diào)查research3.飼養(yǎng)員;保管人keeper      4.醒著awake5.激動(dòng)；興奮excitement     6.疾??；病illness7.野生的wild               8.政府；內(nèi)閣government譯一譯1.因……而死亡，死于die from        2.砍伐cut down3.走路時(shí)撞著walk into               4.絆倒fall over5.大約or so                         6.跑上前去run over7.照顧take care of背一背1.他們發(fā)現(xiàn)絕大多數(shù)熊貓寶寶都已經(jīng)醒了，也餓了。They find that most of the babies are already awake and hungry.2.熊貓寶寶常常死于疾病，而且不會(huì)活很久。The babies often die from illnesses and do not live very long.3.科學(xué)家們說(shuō)現(xiàn)在生活在森林里的熊貓不到2000只。Scientists say there are now fewer than 2,000 pandas living in the forests.新課導(dǎo)入（Teacher show some pictures of pandas to the students)Teacher: Do you know what they are? Yes, they are pandas. They are very lovely. Many people like them very much. Do you like them? There are only less than two thousand pandas in China. We should play a part in saving the animals. Do you want to know what the difficulties are? And how do people protect the animals? If you want to know the answers, let’s read the article on Page 54.新課展示        新課展示 【完成教材2a~2b的任務(wù)】1.利用方框中的單詞兩人一組互相談?wù)撔茇埖那闆r，完成后請(qǐng)幾位學(xué)生來(lái)展示談?wù)摰某晒?/span>2.通讀2b中的短文，找出10，1200和2000所代表的含義，請(qǐng)幾位學(xué)生展示答案，教師點(diǎn)撥。3.再次細(xì)心閱讀短文，理解每一句話的意思，小組解決遇到的疑難問(wèn)題。4.教師點(diǎn)撥短文中出現(xiàn)的重點(diǎn)和難點(diǎn)。5.熟讀短文，識(shí)記并背誦知識(shí)要點(diǎn)。【完成教材2c~2e的教學(xué)任務(wù)】1.請(qǐng)幾個(gè)同學(xué)回答2c中的問(wèn)題。2.學(xué)生閱讀2b中的短文，檢查2c中的問(wèn)題的答案。3.認(rèn)真閱讀課文，用短文中的單詞或短語(yǔ)來(lái)補(bǔ)全句子，并大聲朗讀句子。4.熊貓是我國(guó)的國(guó)寶，我們每一個(gè)人都應(yīng)該去保護(hù)它們。把你的想法和建議寫(xiě)出來(lái)，然后小組內(nèi)交流討論。【語(yǔ)法提要】1.run over此句中run over，walk into和fall over均為動(dòng)詞短語(yǔ)。（1）run over意為“跑上前去；跑過(guò)去”，其中over用作副詞，意為“從……的一邊到另一邊；穿越”。例句：She ran over to say hello，but I didn’t recognize her.她跑過(guò)來(lái)打招呼，但我沒(méi)有認(rèn)出她來(lái)。（2）walk into意為“（走路時(shí)意外地）撞上”。例句：As he was thinking too deeply and not paying attention to where he was going，he walked straight into a tree.由于他陷入沉思，沒(méi)有注意看路，所以徑直撞到了一棵樹(shù)上。（3）fall over表示“摔倒；跌跤；倒下”。例句：Don’t run too fast，or you might fall over.別跑太快，要不你會(huì)摔跤的。Many trees fell over after the storm.暴風(fēng)雨后許多樹(shù)木都倒了。fall over sth.則表示“被某物絆倒”。例句：Tina fell over the dog and broke her arm.蒂娜被那只狗絆了一跤，摔斷了胳膊。2.fewerfewer是few的比較級(jí)，意為“較少的；更少的”，后接可數(shù)名詞的復(fù)數(shù)形式。注意要將其與less的用法區(qū)分開(kāi)來(lái)，less也表示“較少的；更少的”，但它是little的比較級(jí)，其后接不可數(shù)名詞。例句：Few people have read the book，and even fewer understand it.很少有人看過(guò)這本書(shū)，看懂的人就更少了。3.die fromdie from是動(dòng)詞詞組，意為“死于……，因……而死。”。例句：In big cities during cold winter months，many old people die from the polluted air.在寒冷的冬季，許多住在大城市的老年人死于空氣污染。Many villagers die every year from snake bites.每年都有許多村民被蛇咬而死亡。die from與die of①相同點(diǎn)：二者都可表示“死于……”，其賓語(yǔ)為表示死亡的原因。當(dāng)表示因疾病死亡時(shí)，二者可互換使用。例句：His grandfather died from/of cancer in 1999.他的爺爺于1999年死于癌癥。②具體區(qū)別如下：die from意為“死于……，因……而死”，其賓語(yǔ)表示死亡的原因。具體使用時(shí)常用于由于外部創(chuàng)傷或間接的原因致死，如由于衰弱、飲食過(guò)度、勞累或不明原因致死。die from an earthquake (a traffic accident，a lightning，etc.)死于地震(交通事故、雷擊等)。例句：She died from a traffic accident.她死于一場(chǎng)交通事故。die of意為“死于……，因……而死”，其賓語(yǔ)表示死亡的原因。具體使用時(shí)一般用于疾病、疲勞、寒冷、饑渴、年老、失望、悲傷等人體自身原因造成的死亡。die of illness (fear，disappointment，old age，etc.)死于疾病(恐懼、失望、年老等)。例句：He died of sorrow.他死于憂傷。【問(wèn)題探究】根據(jù)漢語(yǔ)意思完成句子。1.你越仔細(xì)，就會(huì)越少犯錯(cuò)。More (much) careful you are, fewer (few) mistakes you will make.2.昨天他下樓梯時(shí)摔到了。He fell over while coming down the stairs yesterday.3.我的爺爺死于心臟病。My grandfather died from/of heart attack.  活學(xué)活練練根據(jù)漢語(yǔ)意思完成句子。1.邁克走路時(shí)不看路，撞到了墻上。Mike wasn’t looking and walked into the wall.2.雖然他有更多的錢(qián)，但是他朋友更少了，陪家人的時(shí)間更少了。Although he has more money，he has fewer friends and less time with his family.3.他上周去世了，死于疾病。He passed away last week, died of illness.布置作業(yè)：教師引導(dǎo)學(xué)生課后完成本課時(shí)對(duì)應(yīng)練習(xí)，并預(yù)習(xí)下一課時(shí)內(nèi)容。教學(xué)反思本課時(shí)以學(xué)生熟悉的動(dòng)物開(kāi)始，讓學(xué)生有話可說(shuō)。由此引入短文學(xué)習(xí)，也激發(fā)了學(xué)生的學(xué)習(xí)興趣，在加深學(xué)生對(duì)這種動(dòng)物的了解的基礎(chǔ)上也強(qiáng)化了對(duì)知識(shí)點(diǎn)的鞏固。教學(xué)過(guò)程中老師的疑問(wèn)： 教師點(diǎn)評(píng)和總結(jié)： 教學(xué)說(shuō)明：以熊貓數(shù)量減少以及飼養(yǎng)過(guò)程中出現(xiàn)的難題為導(dǎo)入點(diǎn)，抓住學(xué)生想探尋原因的心理，引起學(xué)生的好奇心，激發(fā)他們的學(xué)習(xí)欲望。教學(xué)說(shuō)明：將聽(tīng)、說(shuō)、讀、寫(xiě)的任務(wù)結(jié)合起來(lái)可鍛煉學(xué)生的語(yǔ)言綜合運(yùn)用能力和口頭表達(dá)能力。教學(xué)說(shuō)明：通過(guò)2d環(huán)節(jié)讓學(xué)生對(duì)文章有了更深刻的理解；2e環(huán)節(jié)使學(xué)生知道了要愛(ài)護(hù)環(huán)境、愛(ài)護(hù)動(dòng)物。