江蘇省漣水四中八年級(jí)英語(yǔ)上冊(cè)《Unit 4 Grammar》導(dǎo)學(xué)案（無(wú)答案） 牛津版.doc

江蘇省漣水四中八年級(jí)英語(yǔ)上冊(cè)u(píng)nit 4 grammar導(dǎo)學(xué)案（無(wú)答案） 牛津版學(xué)習(xí)目標(biāo)1. if條件句的使用 2. because,because of 的區(qū)別和使用 3文中出現(xiàn)的重點(diǎn)詞組預(yù)習(xí)導(dǎo)航（p64-66）一、if從句基本用法：if引導(dǎo)的條件句可以表示將來(lái)可能發(fā)生的情況，即主句事態(tài)的發(fā)生有賴于條件分句事態(tài)的發(fā)生。if引導(dǎo)的條件句由兩部分組成：if從句和主句，二者先后次序可以調(diào)換。如：if he runs，hell get there in time=he will get there in time if he runs如果if從句在句首，則從句句末須用逗號(hào)與主句隔開(kāi)。如果主句在句首，主句和從句之間則無(wú)需用逗號(hào)隔開(kāi)。if amy _ (go) to beijing zoo, she _ (learn) a lot about animals.kitty _(get) enough information for my report if she _ (watch) the animals carefully,通常，if從句表達(dá)的動(dòng)作發(fā)生在將來(lái)，但其謂語(yǔ)動(dòng)詞用一般現(xiàn)在時(shí)而不用將來(lái)時(shí)。稱為主將從現(xiàn)。二、主句的謂語(yǔ)動(dòng)詞除了使用將來(lái)時(shí)還有以下幾種，一般有以下幾種情形表示將來(lái)含義：1主句用willshallbe going to構(gòu)成一般將來(lái)時(shí)。如：well go hiking if it doesnt rain tomorrow2主句的謂語(yǔ)動(dòng)詞為want，hope, wish等。如：she wants to travel around the world if she has enough time3主句的謂語(yǔ)由may，must，can等情態(tài)動(dòng)詞構(gòu)成。如：he may go fishing if he finishes your homework on time4. 如果表示客觀事實(shí)，主句謂語(yǔ)動(dòng)詞可以使用現(xiàn)在時(shí)。if it is warm, the ice changes into water.三、某些句型結(jié)構(gòu)可以和條件句轉(zhuǎn)換。1如果介詞短語(yǔ)在句中表示條件，則可以改寫(xiě)為if引導(dǎo)的條件句。如：without your help, we cant finish the task. 一if you dont help us, we cant finish the task.2“祈使句十a(chǎn)ndor十陳述句”這一并列結(jié)構(gòu)表示條件意義。其中，祈使句相當(dāng)于if引導(dǎo)的一個(gè)條件狀語(yǔ)從句。但是and和or不能再同一個(gè)句子共同使用。如：use your head, and you will have an idea. 一if you use your head, you will have an idea.take a taxi , or youll miss your train. 一if you dont take a taxi, youll miss your train.1 do more homework,and you will be good at english. if _2 with more water, we can plant more trees. if _四 注意三種句型的聯(lián)系和區(qū)別。具備條件語(yǔ)氣的三種句型。如果你吃得少些，你就會(huì)更加苗條。 if you eat less, you will be slimmer.吃得少些，你就會(huì)更加苗條。 eat less, and you will be slimmer.你吃得越少，你就會(huì)越苗條。 the less you eat, the slimmer you will be.1讀更多的書(shū)，你就會(huì)更聰明。_2 如果你讀更多的書(shū)，你就會(huì)更聰明。_3書(shū)讀得越多，你就會(huì)更聰明。_五 補(bǔ)充句型 1如果明天下雪，我們就在家。snow/snowy _2 如果你聽(tīng)我的話，你就不會(huì)犯錯(cuò)。 if you _.listen to me, and _. listen to me, or _.3 我想知道你明天是否去世界公園。 _.4 if you go there, i will go there, too. = _.5 if you dont go there, i wont go there, either.= _.六、本部分的重點(diǎn)詞組1 if i see a snake in front of me, i will run the other way. 我會(huì)沿著另一條路跑。lose ones way 迷路 be/get lost 迷路 on ones way to sp 在去某地的路上 by the way 順便說(shuō)一下in many ways 用很多的方式 run the other way沿另一條路跑1 he _ his way in the forest. = he _ _ in the forest.2 i saw an old friend of mine _ _ _ _ the schoo,3 i can solve this difficult maths problem _ _ _.4 if you see a tiger in front of you, will you _ _ _ _ .2 the feeding of animlas 喂養(yǎng)動(dòng)物feed some animal with/on sth 用某物喂養(yǎng)動(dòng)物 = feed sth to some animal 把某物喂養(yǎng)某動(dòng)物some animal feed on sth 某動(dòng)物以某物為主食馬以草料為主食。 _.將胡蘿卜喂給兔子。 _ _ / _ _.3 hunt的用法 hunt hunted hunted go hunting 去打獵 hunt for = search for = look for 搜尋尋找hunt some animal 打獵捕殺 hunt some animal for sth 為了捕殺某動(dòng)物my friend asks me to _ _ in the forest next week.people often _ the animals _ their fur. wild animals will _ _ their own food.預(yù)習(xí)導(dǎo)航（p67）一、 because 和 because of 都譯為“因?yàn)?，由于”?because of后面跟名詞，名詞短語(yǔ)或代詞，所在的句子屬于簡(jiǎn)單句；because后面跟表示原因的狀語(yǔ)從句，所在句子屬于復(fù)合句。1 i didnt go to the zoo _the hot weather2 many animals live in rainforests _ there is lots of food. 3 many animals live in rainforests _ lots of food.4 he didnt arrive on time because _ (snow動(dòng)詞下雪很大)5 he didnt arrive on time because of _ (snowing下雪很大)6 he didnt arrive on time because of _ (snow名詞下雪很大)7 他有些不高興，因?yàn)樗拮拥倪t到。 because _7 他有些不高興，因?yàn)樗拮拥倪t到。 because of _本課詞組（p64-67）31在電視上的廣告 2 北美 3 跑相反的方向 4 走入穿過(guò) 5 對(duì)動(dòng)物了解很多 6 喂養(yǎng)動(dòng)物 7 海豚表演 8 為我的報(bào)告得到足夠的信息 9 處在危險(xiǎn)中 10 從水里面抓魚(yú) 11 搜尋他們自己的食物 12 作為家庭住在一起 13 一只北極熊 14 給出某事的理由 15 很長(zhǎng)的表演 consolidation homework一、單項(xiàng)選擇。1. will your mother be angry with you if you _ the english exam? of course not. because i am trying my best.a. dont passb. wont passc. passd. didnt pass2. if we _ free, we want to see you.a. haveb. arec. will be d. were二、根據(jù)中文意思完成下列句子。1. 如果我中午到達(dá)，我將看動(dòng)物喂養(yǎng)。if i _noon, i _ the animals.2. 如果按時(shí)完成報(bào)告，我將會(huì)很高興。if i _my report on time, i _very happy.三、用because或because of填空1 sue doesnt come to school _ her illness.2 he couldnt watch tv _ he didnt finish his homework.3 i cant play football with you _ my injured legs.4 i was late _ the heavy/much/busy