高中英語(yǔ) Unit 4《Wildlife Protection》語(yǔ)言要點(diǎn)教案 新人教版必修2

111Unit 4 Wildlife Protection 語(yǔ)言要點(diǎn)單元要點(diǎn)預(yù)覽（旨在讓同學(xué) 整體了解本單元要點(diǎn)）網(wǎng)詞匯部分詞語(yǔ)辨析1. contain / include 2. reserve / keep / preserve3. reduce / decrease 4. fierce / wild / violent（未調(diào)順序）詞形變化1. power n. 能力powerful adj. 強(qiáng)有力的; 力量大的powerfully adv. 強(qiáng)有力地; 力量大地2. appreciate v. 理解并欣賞; 賞識(shí); 高度評(píng)價(jià)appreciation n. 欣賞; 感激 appreciative adj. 有欣賞力的; 表示賞識(shí)的; 感激的3. succeed v.  成功; 做成; 達(dá)到目的 success  n.  成功; 成就; 成名; 發(fā)財(cái); 勝利; 達(dá)到目的successful adj.  獲得成功的; 取得成效的; 達(dá)到目的的重點(diǎn)單詞1. wild adj. 野生的, 野的, 未馴化的；無(wú)居民的, 荒涼的2. die out（指物種）死光；滅絕, 火慢慢熄滅3. hunt vt. & vi. 打獵; 獵取; 搜索4. distant n. （空間或時(shí)間）遠(yuǎn)隔的, 遙遠(yuǎn)的5. mercy n. 仁慈; 寬恕; 寬容; 恩惠; 幸運(yùn)重點(diǎn)詞組1. pay attention to 注意2. die out（指物種）死光；滅絕, 火慢慢熄滅3. come into being形成；產(chǎn)生（不可用于被動(dòng)語(yǔ)態(tài)或進(jìn)行時(shí)態(tài)）重點(diǎn)句子1. She turned around and there was an antelope with a sad face looking at her.2. They set the number of animals to be hunted.重點(diǎn)語(yǔ)法現(xiàn)在進(jìn)行時(shí)的被動(dòng)語(yǔ)態(tài)（見語(yǔ)法部分） 詞語(yǔ)辨析 (旨在提供完形填空所需材料) 1. contain / include【解釋】contain強(qiáng)調(diào)主語(yǔ)含有某種成分或裝有某物。如：include強(qiáng)調(diào)主語(yǔ)包含的人或物是主語(yǔ)的一部分。所以include常譯為“包括”。including“包括”,是十分常見的表達(dá)形式。【練習(xí)】用上面所提供的辨析詞的適當(dāng)形式填空1). The list _ his name.2). Beer _ alcohol.Keys: 1). included2). contains 2. reserve / keep / preserve【解釋】reserve 正式用詞，指為了將來(lái)的用途或其他用途而保存、保留。keep 最常用詞，指長(zhǎng)時(shí)間牢固地保持合伙保存。preserve 主要指為防止損害、變質(zhì)等而保存。【練習(xí)】用上面所提供的辨析詞的適當(dāng)形式填空1). Will you _ these documents for us?2). In summer, large crops of fruit may be _ by freezing.3). All the front seats are _ for foreign guests.Keys:1). keep 2).preserved 3). reserved3. reduce / decrease【解釋】reduce 強(qiáng)調(diào)在“數(shù)量、大小，程度或強(qiáng)度”方面下降或減少。decrease 側(cè)重強(qiáng)調(diào)“穩(wěn)定地，逐漸地，不斷地”減少【練習(xí)】用上面所提供的辨析詞的適當(dāng)形式填空1). The workers _ their wage demands.2). Lack of success _ confidence.Keys: 1). reduced2). decreased4. fierce / wild / violent【解釋】fierce 指人或獸的兇猛殘酷。wild 既可指自然界的荒蕪，未被馴化狀態(tài)，又指人的無(wú)法無(wú)天，不文明的野蠻行為。violent 指人時(shí)側(cè)重極為不安、異常激動(dòng)，暗含有暴力行為；也指破壞性的或不可控制的自然力量?！揪毩?xí)】用上面所提供的辨析詞的適當(dāng)形式填空1). She is afraid of his _ looks.2). Who was that _ old lady?3). _ criminals like that are a danger to society.Keys: 1). wild2). fierce3). violent 詞性變化 （旨在提供語(yǔ)法填空所需材料）1. power n. 能力powerful adj. 強(qiáng)有力的; 力量大的powerfully adv. 強(qiáng)有力地; 力量大地2. appreciate v. 理解并欣賞; 賞識(shí); 高度評(píng)價(jià)appreciation n. 欣賞; 感激 appreciative adj. 有欣賞力的; 表示賞識(shí)的; 感激的3. succeed v.  成功; 做成; 達(dá)到目的 success  n.  成功; 成就; 成名; 發(fā)財(cái); 勝利; 達(dá)到目的successful adj.  獲得成功的; 取得成效的; 達(dá)到目的的【練習(xí)】用括號(hào)內(nèi)所提供詞的適當(dāng)形式填空1) I will do everything in my _ to help you. (power)2) He is very _ built. (power)3） Elephants have _ legs. (power)4） She shows little or no _ of good music. (dusk)5） Your help was greatly _. (dusk)6） I'm most _ of your generosity. (add)7) He wasn't a _ as a teacher. (add)8) If at first you don't _, try, try again. (add)9) My final attempt to fix it was _.Keys: 1) power2) powerfully3) powerful4) appreciation 5) appreciated6) appreciative7) success8) succeed 9) successful 重點(diǎn)詞匯 （旨在提供綜合運(yùn)用所需材料）1. wild adj. 野生的, 野的, 未馴化的；無(wú)居民的, 荒涼的典例 1). He enjoys filming wild animals. 他喜歡拍攝野生動(dòng)物。2). We walked into a wild mountain region. 我們走進(jìn)荒無(wú)人煙的山區(qū)。重點(diǎn)用法be wild about sth/sb（對(duì)某事物某人）極熱心或熱愛(ài)be wild with 因而發(fā)狂練習(xí) 中譯英1). 群眾欣喜若狂。_2). 孩子們都特別喜歡這個(gè)新計(jì)算機(jī)。_Keys: 1). The crowd went wild with delight.2). The children are wild about the new computer.2. relief n. （痛苦 困苦 憂慮等的）減輕或解除典例 1). The drug gives some relief from pain. 這種藥可以減輕一些痛苦。2). I breathed/heaved a sigh of relief when I heard he was safe. 我聽到他平安的消息時(shí)才松了一口氣。重點(diǎn)用法(much) to ones relief 使某人大為放心；使某人深感寬慰練習(xí) 中譯英1). 我最慶幸的是沒(méi)有遲到。_2). 見到你在這兒也就放心了。_Keys: 1). To my great relief/Much to my relief, I wasn't late. 2). It's a great relief to find you here. 3. hunt vt. & vi. 打獵; 獵取; 搜索典例 1). Wolves hunt in packs. 狼是成群獵食的。2). Police are hunting an escaped criminal. 警方正在追捕逃犯。重點(diǎn)用法hunt for 試圖找到（某物某人）hunt after 探求；追求練習(xí) 中譯英1). 我在尋找一本失去的書。2). 許多人一生追求成名，但一無(wú)所獲。Keys: 1). I am hunting for a lost book. 2). Many people hunt after fame in their lives but never find it.4. distant n. （空間或時(shí)間）遠(yuǎn)隔的, 遙遠(yuǎn)的典例 1). The airport is about ten miles distant from the city. 機(jī)場(chǎng)距離城市大約十英里遠(yuǎn)。2). She is a distant cousin of mine. 她是我的遠(yuǎn)房表妹。重點(diǎn)用法be distant with / towards with sb. 對(duì)冷淡練習(xí) 中譯英1). 這兩種學(xué)說(shuō)之間沒(méi)有什么關(guān)聯(lián)。_2). 她對(duì)媽媽總是很冷淡。_Keys: 1). There is a distant connection between the two theories. 2). She is always distant with her mother.5. mercy n. 仁慈; 寬恕; 寬容; 恩惠; 幸運(yùn)典例 1). They showed mercy to their enemies. 他們對(duì)敵人很仁慈。2). It's a mercy she wasn't hurt in the accident. 她在事故中未受傷, 真幸運(yùn)。重點(diǎn)用法at the mercy of sb/sth任由某人某事物擺布或控制have mercy on / upon對(duì)有憐憫心練習(xí) 中譯英1). 那只船在暴風(fēng)雨中失去控制_2). 可憐可憐我們吧。_Keys: 1). The ship was at the mercy of the storm.2). Have mercy on us! 重點(diǎn)詞組 （旨在提供綜合運(yùn)用所需材料）詞組1. pay attention to 注意典例 1). Please pay attention to what I am saying. 請(qǐng)注意我說(shuō)的話。2). She turned her attention to a new problem. 她把注意力轉(zhuǎn)移到一個(gè)新問(wèn)題上。短語(yǔ)歸納catch sb's attention 吸引某人的注意draw attention to sth. 注意某事物give one's attention to 注意 練習(xí) 中譯英1). 報(bào)紙的大標(biāo)題引起他的注意。_2). 她要我注意報(bào)告中的一處錯(cuò)誤。_Keys: 1). A newspaper headline caught his attention. 2). She drew my attention to an error in the report.2. die out（指物種）死光；滅絕, 火慢慢熄滅典例 1). The moth's habitat is being destroyed and it has nearly died out. 這種蛾子因棲息地正受到破壞, 幾乎絕種了。短語(yǔ)歸納die away減弱（以至覺(jué)察不到）；淡化die down逐漸降低；減弱be dying 垂死的be dying for/to do sth.渴望die of 死于（饑餓；?。ヾie from死于（外界引起的）die hard很難改變；頑固練習(xí) 用die 構(gòu)成的詞組填空1). The noise of the car _ in the distance.2). The old traditions are _.3). The man _ a wound 4). I'm _ something to eat. Keys: 1). died away 2). dying out 3). died from 4). dying for 3. come into being形成；產(chǎn)生（不可用于被動(dòng)語(yǔ)態(tài)或進(jìn)行時(shí)態(tài)）典例Dinosaurs lived on the earth tens of millions of years ago, long before humans came into being.千百萬(wàn)年前，恐龍就在地球上生活，比人類的出現(xiàn)要早得多。短語(yǔ)歸納come into effect實(shí)施come into use投入使用come into power上臺(tái)執(zhí)政練習(xí)用 come的相關(guān)詞匯填空1). When did the world _? 2). The new seat-belt regulations _ last week. 3). When did this word _?Keys: 1). come into being2). came into effect 3). come into use 重點(diǎn)句子 （旨在提供句子結(jié)構(gòu)等所需材料）1. She turned around and there was an antelope with a sad face looking at her.她轉(zhuǎn)過(guò)身看到一只羚羊帶著憂郁的神色望著她。解釋此句可改成：She turned around and there was an antelope which was looking at her with a sad face.“with a sad face looking at her” 為with的復(fù)合結(jié)構(gòu)，即with +名詞、代詞（介詞賓語(yǔ)）+v.-ing（賓補(bǔ)）?？沙洚?dāng)賓補(bǔ)的還有分詞、不定式、形容詞、副詞及介詞短語(yǔ)。簡(jiǎn)單總結(jié)為：with +賓語(yǔ)+-v.-ed /v.-ing /to do）作伴隨狀語(yǔ)或定語(yǔ)典例With some students following behind, he came in.練習(xí) 中譯英1). 站著的時(shí)候不要把手插在口袋里。_2). 新老板很擔(dān)心，因?yàn)橛泻芏嗍乱幚?。_Keys:1). Don't stand with your hands in your pockets.2). With a lot of thing to be solved, the new boss worried a lot.2. They set the number of animals to be hunted. 他們撥出一定數(shù)量的動(dòng)物供人們捕獵。解釋to be hunted為動(dòng)詞不定式的被動(dòng)式，在此作animals的后置定語(yǔ)。不定式作定語(yǔ)時(shí)，在句中如果能找到不定式動(dòng)作的執(zhí)行者，常用不定式的主動(dòng)式，找不到時(shí)常用不定式的被動(dòng)式。典例The first thing to be done is to tidy up the office.The first thing for you to do is to tidy up the office.練習(xí) 中譯英1). 在我們出發(fā)之前，這輛車必須修理一下。_2). 會(huì)議明天舉行。_Keys:1). The car needs to be repaired before we start.2). The meeting is to be held tomorrow.111