外研版-9年級(jí)上冊(cè)-2016秋-導(dǎo)學(xué)-案Module 12 Save our world導(dǎo)學(xué)案 (教師版).doc

Module 12 Save our worldUnit 1學(xué)習(xí)目標(biāo)一、掌握本單元pollute ，recycle，hopeless ，such as等單詞和短語(yǔ)。（重點(diǎn)）二、掌握并靈活運(yùn)用下列句子：（重點(diǎn)）1. Pollution is our great enemy , and we have to fight it .2. Its no use talking about things we cant do.3. Nice idea !三、能聽懂有關(guān)環(huán)保的日常對(duì)話，獲取正確信息，并能自如地談?wù)摥h(huán)保等相關(guān)話題。自主預(yù)習(xí)根據(jù)句意及漢語(yǔ)提示完成單詞。1. I feel it is our duty not to pollute （污染）our environment.2. He refused to have dinner with his old enemy / enemies（敵人）.3. We have found oil （石油）under the North Sea.4. The success of the crop （莊稼）depends on the weather.5.A cat killed （弄死）my bird yesterday。課堂導(dǎo)學(xué)1.Its no use talking about things we cant do.談?wù)撐覀儾荒茏龅氖虑槭菦]有用的。句型1：Its no use doing sth.做某事是沒有用的。固定句式Its no use doing sth.意為“做某事是沒有用的”。其中it是形式主語(yǔ)，真正的主語(yǔ)是動(dòng)名詞短語(yǔ)。 It is no use telling him not to worry.告訴他不要擔(dān)心沒有用。 It is no use crying over spilt milk.覆水難收即學(xué)即練一單項(xiàng)選擇It is no use C back to ones lost youth.A. look B. lookedC. looking D. to look解析：句意為“回顧流逝的青春是沒有用的”，Its no use doing sth.意為“做某事是沒有用的”。故選C。2. Such as ?比如？短語(yǔ)1： such as 例如，比如such as，意為“例如，比如”。用來(lái)列舉同類人或物中的幾個(gè)例子，as后面不可以有逗號(hào)。The farm grows different kinds of crops , such as wheat ,corn , cotton and rice.這個(gè)農(nóng)場(chǎng)種植不同種類的莊稼，例如小麥、玉米、棉花和水稻。辨析：such as與for example的區(qū)別(1) such as一般用來(lái)列舉同類人或物中的幾個(gè)例子,插在被列舉的例子和前面的名詞之間,as后沒有逗號(hào)。He has been to many countries , such as America , Japan and Germany.他去過很多國(guó)家，比如美國(guó)、日本和德國(guó)。(2)for example一般只舉同類人或物中的一個(gè)例子，作插入語(yǔ)，前后用逗號(hào)隔開，置于句首、句中、句末均可。A lot of people here ,for example , Mr John ,wound rather have coffee.這兒的許多人，例如約翰先生，寧愿喝咖啡。即學(xué)即練二單項(xiàng)選擇In America , parents want their children to do something they can. A , they want them to use money wisely.A. For exampleB. For examplesC. As exampleD. Such as解析：such as一般用來(lái)列舉同類人或物中的幾個(gè)例子， for example一般只舉同類人或物中的一個(gè)例子。由句意可知，“they want them to use money wisely”是其中的一個(gè)例子。故選A。3. That means less waste這意味著更少的浪費(fèi)。單詞1： less 較小的;較少的less作形容詞，意為“較小的;較少的”。less是little的比較級(jí)，可用來(lái)修飾不可數(shù)名詞。He spent less time doing the experiments.他做實(shí)驗(yàn)花的時(shí)間較少拓展：less也可修飾形容詞或副詞，意為“較不；更不”。It is less cold than it was yesterday.今天的天氣不如昨天那么冷。辨析：fewer與less的區(qū)別詞條原級(jí)詞義用法例句fewerFew更少的修飾可數(shù)名詞復(fù)數(shù)There will be fewer trees in the future.將來(lái)的樹木會(huì)更少lesslittle更少的；更小的修飾不可數(shù)名詞She has less money than me .她的錢比我的少即學(xué)即練三單項(xiàng)選擇To live a green lift , we should try to save A energy and produce pollution.A. more ; less B. less ; moreC. more ; fewerD. most ; least解析：more是much和many的比較級(jí)，意為“更多的”，可用來(lái)修飾可數(shù)名詞復(fù)數(shù)和不可數(shù)名詞； less是little的比較級(jí)，意為“較小的;較少的”，可用來(lái)修飾不可數(shù)名詞。根據(jù)句意“為了過綠色的生活，我們應(yīng)該節(jié)省更多的能源，制造更少的污染”可知選A。4. Though pollution is heavy now , I dont think its hopeless.盡管現(xiàn)在污染很嚴(yán)重但我認(rèn)為它不是沒有希望。單詞2： hopeless無(wú)望的hopeless作形容詞，由“hope+后綴-less”構(gòu)成，意為“無(wú)望的”。Its hopeless trying to convince her.想說服她簡(jiǎn)直是徒勞。歸納：常見的加后綴-less構(gòu)成的形容詞-less是形容詞后綴，可加在一些名詞之后，表示“無(wú)，沒有”。careless粗心的useless無(wú)用的fearless無(wú)畏的homeless無(wú)家可歸的即學(xué)即練四根據(jù)句意及英語(yǔ)提示完成單詞He failed his job interview again , and he felt really hopeless (with no hope) about the future.Unit 2學(xué)習(xí)目標(biāo)一、掌握本單元divide，reuse，use，do with , throw away等單詞和短語(yǔ)。（重點(diǎn)）二、能利用構(gòu)詞法理解一些生詞的意思。（重點(diǎn)）三、能在寫作中用適當(dāng)?shù)木湫吞岢鼋ㄗh并簡(jiǎn)要說明理由自主預(yù)習(xí)新詞自測(cè)讀寫單詞或短語(yǔ)并熟記看誰(shuí)記得快。1.瓷器 n. china 2.分開；分隔v. divide 3.塑料n. ；塑料的adj. plastic 4.二手的adj. used 5.扔掉；丟棄n. throw away 6.重說；重新做n. repeat 7.減少；減低v. reduce 8.橡膠n. rubber 9.快速的；迅速的adj. rapid 10.孫女n. granddaughter 課堂導(dǎo)學(xué)1. And what do you do with the bottles when they are empty ?當(dāng)它們空了的時(shí)候你如何處理那些瓶子。短語(yǔ)1：do with 對(duì)待；處理；應(yīng)對(duì)do with是固定短語(yǔ)，意為“對(duì)待；處理；應(yīng)對(duì)”，常與what連用。其同義短語(yǔ)是deal with。What do people do with their old but still useful computers?人們?cè)鯓犹幚硭麄兊呐f的但還能用的電腦呢?辨析：do with與deal with的區(qū)別(1) do是及物動(dòng)詞，后面可接賓語(yǔ)，因此do with要與可作賓語(yǔ)的疑問代詞what連用構(gòu)成特殊疑問句。(2) deal是不及物動(dòng)詞，因此要與疑問副詞how連用構(gòu)成特殊疑問句I dont know what the do with the problem.= I dont know how they deal with the problem.我不知道他們?nèi)绾翁幚磉@個(gè)問題。即學(xué)即練一單項(xiàng)選擇What are you going to A the money you have got.A. do withB. doing withC. deals withD. deal with解析：be going to 是一般將來(lái)時(shí)的結(jié)構(gòu)， to后面應(yīng)接動(dòng)詞原形，因此排除B、C兩項(xiàng)。Do with與what搭配使用，而deal with常與how搭配使用，因?yàn)樵擃}干中是what, 所以只能用do with。故選A。2. Do you divide the waste into things to recycle and things to throw away ?你將廢物分成要回收的和需丟棄的兩類嗎。單詞1： divide 分開分隔divide是動(dòng)詞，意為“分開；分隔”，是指把一個(gè)整體分成若干部分。常用短語(yǔ)divideinto，意為“把分成”。Please divide the apple into four pieces.請(qǐng)把這個(gè)蘋果分成四塊辨析：divide與separate的區(qū)別(1) divide指把整體劃分為若干部分，被分開的對(duì)象在一定的條件下具有一定的統(tǒng)一性。Lets divide ourselves into several groups.我們分成幾個(gè)小組吧(2) separate，意為“分離；隔離”，常與form連用，表示“把從分離”，指把原來(lái)連在一起或靠近的各個(gè)部分分隔開來(lái)，被分隔的對(duì)象沒有任何統(tǒng)一性。Will wants to separate his music career from his movie career.威爾想把自己的音樂事業(yè)和電影事業(yè)分開。短語(yǔ)2：throw away 扔掉;丟棄throw away是動(dòng)副短語(yǔ)，意為“扔掉；丟棄”，后接代詞作賓語(yǔ)時(shí)，代詞須放在短語(yǔ)中間。We have to throw away some things because they are bad to us.我們不得不丟棄一些東西，因?yàn)樗鼈儗?duì)我們是有害的。Remember to throw it away .記得把它扔掉即學(xué)即練二一、單項(xiàng)選擇You can C the cake then pieces.A. divided ; into B. be divided ; intoC. divide ; intoD. be divide ; into解析：句意為“你能把這塊蛋糕分10成份”。Divideinto意為“把分成”，題干中的主語(yǔ)you是divide這一動(dòng)作的執(zhí)行者，故應(yīng)用主動(dòng)語(yǔ)態(tài)，can后接動(dòng)詞原形。故選C。二、根據(jù)漢語(yǔ)意思完成句子不要到處亂扔垃圾。 Dont throw away garbage everywhere.3. We all need a healthy environment , but we produce waste every day, and ti is harmful to our environment. 我們都需要一個(gè)健康的環(huán)境，但我們每天都在制造垃圾，垃圾對(duì)我們的環(huán)境有害。短語(yǔ)3： be harmful to對(duì)有害be harmful to，意為“對(duì)有害”，to是介詞，后接名詞、代詞或動(dòng)名詞，相當(dāng)于 do harm to 。其反義短語(yǔ)為be good for，意為“對(duì)有好處”。Watching TV too much is harmful to /does harm to your eyes.看電視太多對(duì)你的眼睛有害。即學(xué)即練三根據(jù)漢語(yǔ)意思完成句子被污染的水對(duì)魚類有害。Polluted water is harmful to fish.4.Recycle means “change things into something else to be reused”.再循環(huán)是指“把某些東西變成其他東西來(lái)再次使用”。短語(yǔ)4：changeinto把變成，使變?yōu)閏hangeinto，意為“把變成，使變?yōu)椤?，相?dāng)于turninto。change是動(dòng)詞，意為“改變”。People are changing desert into green fields.人們正在把沙漠變成綠地The magician changed the pen into a book.這個(gè)魔術(shù)師將這支鋼筆變?yōu)橐槐緯?。即學(xué)即練四根據(jù)漢語(yǔ)意思完成句子這種新款面包機(jī)可以將大米變成可口的面包。The new bread-making machine can change/turn rice into delicious bread.Unit 3學(xué)習(xí)目標(biāo)一、掌握前綴、后綴構(gòu)詞法。（重點(diǎn)）二、根據(jù)本單元學(xué)到的知識(shí)和自身的體會(huì)寫一篇與節(jié)約能源、保護(hù)環(huán)境相關(guān)的文章。自主預(yù)習(xí)用所給詞的適當(dāng)形式填空1. Be careful （care） not to fall off the ladder.2. I received an unusual (usual) present from my aunt. She gave me a surprise.3. Dont throw boxes ,bags , and other things away because you can reuse (use) them.4. It is impossible (possible) not to make mistakes.課堂導(dǎo)學(xué)It was impossible to clean up the whole river in such a short time.在這么短的時(shí)間內(nèi)把整條河清理干凈是不可能的。短語(yǔ)1：clean up 弄干凈;清理clean up是固定短語(yǔ)，意為“弄干凈；清理”。clean up是“動(dòng)詞+副詞”結(jié)構(gòu)的短語(yǔ)，后接代詞作賓語(yǔ)時(shí)，代詞須放clean 在up與之間。Lucy , you put your school things everywhere . Please clean them up .露西，你到處亂放學(xué)習(xí)用品。請(qǐng)把它們收拾干凈。即學(xué)即練單項(xiàng)選擇Your bedroom is too dirty . Please A .A. clean it upB. clean up it C. clean-up it D. have clean解析：句意為“你的臥室太臟了。請(qǐng)你把它打掃干凈”。Clean up意為“弄干凈；清理”，后接代詞作賓語(yǔ)時(shí)，代詞須放在clean與up之間。所以選A。語(yǔ)法規(guī)律總結(jié)構(gòu)詞法一、合成詞1.名詞+名詞volley +ball = volleyball(排球)sun + light =sunlight(陽(yáng)光)2.動(dòng)詞+名詞play + ground =playground(操場(chǎng))pick + pocket = pickpocket(扒手)3.形容詞+名詞short + hand = shorthand(速記)loud + speaker = loudspeaker(揚(yáng)聲器)4.介詞+名詞over + coat = overcoat (大衣)