2018屆九年級(jí)英語(yǔ)全冊(cè)Unit12Lifeisfulloftheunexpected第1課時(shí)學(xué)案.docx

Unit 12 Life is full of the unexpected.Section A (1a2d)【學(xué)習(xí)目標(biāo)】1. 能聽(tīng)、說(shuō)、讀、寫(xiě)下列詞匯: unexpected，backpack, oversleep-overslept-overslept, ring-rang-rung2. 能正確使用以下常用表達(dá)： by the time, go off, wake up, put on, rush out, givea lift, at least, be full of3. 能熟練掌握并使用下列重點(diǎn)句式，談?wù)撊绾螌W(xué)習(xí)：(1) By the time I got up, my brother had already gotten in the shower. (2) But before I got to the bus stop, the bus had already left. (3) Well, at least by the time you got to school, you were only five minutes late for class. 【重點(diǎn)難點(diǎn)】重點(diǎn)：熟練運(yùn)用所學(xué)句型談?wù)撨^(guò)去發(fā)生的事情。難點(diǎn)：能正確使用有when、by the time等引導(dǎo)的時(shí)間狀語(yǔ)從句表示過(guò)去發(fā)生的事情?！拘轮A(yù)習(xí)】根據(jù)句意及首字母提示完成下列單詞。1) The result was _ (出乎意料的) and nobody believed it.2) I o_ this morning, because my alarm clock didnt go off.3) I left my b_ on the bus this morning.4) When the bell _(響鈴), what were you doing?5) My father often gives me a l_ to school.【課堂探究】1. By the time I got outside, the bus had already left.當(dāng)我出來(lái)的時(shí)候，公共汽車(chē)已經(jīng)走了。本句是by the time引導(dǎo)的時(shí)間狀語(yǔ)從句，從句是I got up，是一般過(guò)去時(shí)。主句the bus had already left是過(guò)去完成時(shí)。過(guò)去完成時(shí)表示在過(guò)去某個(gè)時(shí)間之前已經(jīng)發(fā)生的動(dòng)作或一直延續(xù)的動(dòng)作或狀態(tài)。它表示的動(dòng)作所發(fā)生的時(shí)間是“過(guò)去的過(guò)去”，常用“助動(dòng)詞had+過(guò)去分詞”構(gòu)成。常與過(guò)去完成時(shí)連用的時(shí)間狀語(yǔ)有：by(the end of)+過(guò)去的時(shí)間，for+段時(shí)間，since+點(diǎn)時(shí)間，when引導(dǎo)的時(shí)間狀語(yǔ)從句(從句中謂語(yǔ)動(dòng)詞用過(guò)去時(shí))等。例句：1）By the end of the match, they had kicked two goals and we had kicked four.到比賽結(jié)束時(shí)，他們已踢進(jìn)兩個(gè)球，我們進(jìn)了四個(gè)球?！?）By the time she got up, her brother had already gone into the bathroom. 在她起床之前，她的弟弟已經(jīng)進(jìn)了盥洗室?！踞槍?duì)練習(xí)】1) Why didnt you go to the movie yesterday? Because I _ it before. A. had watched B. have seen C. have watched D. had seen 2) By the end of last year, we _ about 2000 English words. A. were learning B. have learnt C. learnt D. had learnt3) Since 2000, Nanchang has become a new city. Everything _. A. is changed B. was changed C. has changed D. had changed2. When she got to school, she realized she had left her backpack at home. 當(dāng)她到學(xué)校時(shí)，她意識(shí)到她把背包忘在家里了。表示“把某物忘在某處”要用詞組leave sth. +place。例句：Ive left my umbrella at home.我把傘忘在家里了?！就卣埂縡orget forget意為“遺忘某物”，指忘記一件具體的東西，但不能有具體的地點(diǎn)。例句： I forgot my umbrella yesterday .我昨天忘了帶傘?！踞槍?duì)練習(xí)】 Boys and girls! Please _ your compositions after class. Oh, my God! I _ it at home. A. hand in, forgot B. hand in, left C. hand out, forgot D. hand out, left【達(dá)標(biāo)練習(xí)】 I. 單項(xiàng)選擇。1. He told me that he _ his homework at home. A. has forgotten B. had forgotten C. has left D. had left2. By the time of last year, she _ the piano for five years. A. learnt B. has learnt C. had learnt D. will learn3. How long _ the film _ when you got to the cinema? A. has; been on B. has; begun C. had; begun D. had; been on4. When we got there, the train _. A. had left B. leave C. left D. leaves5. We had invented many new things _ last year. A. at the time of B. by the time of C. in time of D. last timeII. 用括號(hào)內(nèi)所給單詞的適當(dāng)形式填空。1. By the time of last year, I _ (be) to the West Hill Farm three times.2. When _ (expect) things happen, you should learn to keep calm.3. I _ (learn) 1,000 English words by the end of last term.4. Yesterday I _ (oversleep), and I was late for class.5. By the time I went into the classroom, the final bell _ (go) off. III. 根據(jù)漢語(yǔ)提示完成句子，每空一詞。1. 走的時(shí)候我會(huì)叫你。 Ill _ _ _ when its time to leave.2. 約翰順便送我回家。 John _ _ _ _ home.3. 至少要花費(fèi)100萬(wàn)美元。 It would cost _ _1 million dollars.4. 我的鬧鐘出毛病了，它沒(méi)有響。 Something was wrong with my alarm clock and it didnt _ _.5. 她穿上大衣走了出去。 He _ _ his coat and went out.Time, Time again, I ask myself （請(qǐng)寫(xiě)出這節(jié)課你的收獲，完成下面的反思）【學(xué)后反思】 九年級(jí)第12單元第1課時(shí)學(xué)案答案【新知預(yù)習(xí)】根據(jù)句意及首字母提示完成單詞。1. unexpected 2. overslept 3. backpack 4. Rang 5. lift 【課堂探究】1.【針對(duì)練習(xí)】1). D【解析】“看電影”要用動(dòng)詞see，所以可先排除和。再由yesterday可知答話者在昨天之前就已看過(guò)這部電影，即“過(guò)去的過(guò)去”，要用過(guò)去完成時(shí)。正確答案是D。2). D 【解析】由時(shí)間狀語(yǔ)By the end of last year可知應(yīng)用過(guò)去完成時(shí)，即“had+過(guò)去分詞”。正確答案是D。 3). C 【解析】由上文中的Since 2000可知過(guò)去的動(dòng)作change對(duì)現(xiàn)在產(chǎn)生了結(jié)果，即一切發(fā)生了變化，應(yīng)用現(xiàn)在完成時(shí)。正確答案是C。2. 【針對(duì)練習(xí)】B 【解析】hand in意為“上交”，hand out意為“分發(fā)”?？上扰懦鼵和D。forget意為“遺忘某物”，指忘記一件具體的東西，但不能有具體的地點(diǎn)。leave意為“遺忘某物在某處”，后應(yīng)接具體的地點(diǎn)。由此根據(jù)at home確定正確答案是B?！具_(dá)標(biāo)練習(xí)】I. 單項(xiàng)選擇。1. D 【解析】他告訴我是過(guò)去時(shí)，把作業(yè)落在家里過(guò)去的過(guò)去，因此用過(guò)去完成時(shí)。2. C 【解析】由時(shí)間狀語(yǔ)By the time of last year可知應(yīng)用過(guò)去完成時(shí)，即“had+過(guò)去分詞”。 3. D 【解析】我們到達(dá)電影院是過(guò)去式，電影開(kāi)始是過(guò)去的過(guò)去，因此用過(guò)去完成時(shí)，結(jié)構(gòu)是“had+及物動(dòng)詞的過(guò)去分詞” ，begin是非延續(xù)性動(dòng)詞，完成時(shí)態(tài)應(yīng)用been on。4. A 【解析】我們離開(kāi)時(shí)發(fā)生在過(guò)去，火車(chē)離開(kāi)是過(guò)去的過(guò)去，因此用過(guò)去完成時(shí)。 5. B 【解析】by the time “到時(shí)候；在以前”。 II. 用括號(hào)內(nèi)所給單詞的適當(dāng)形式填空。1. had been 【解析】由時(shí)間狀語(yǔ)By the time of last year可知應(yīng)用過(guò)去完成時(shí)，即“had+過(guò)去分詞”。2. unexpected 【解析】unexpected意想不到的3. had learned/ had lea