1、Unit 1 Art Period 3 Grammar-Subjunctive moodLearning aims: 1. Get to understand what Subjunctive mood is and in what kind of conditions it can be used. 2. Get to use Subjunctive mood correctly and properly.Important point: Get to use Subjunctive mood correctly and properly.Learning guidance: 自學(xué)同步測(cè)練P

2、age 語(yǔ)法專講，完成預(yù)習(xí)案。(20mins)預(yù)習(xí)案Previewing Case 一、語(yǔ)氣的分類(lèi) 1 英語(yǔ)中的語(yǔ)氣分為_(kāi)語(yǔ)氣、_語(yǔ)氣和_語(yǔ)氣。虛擬語(yǔ)氣用于表示不真實(shí)的、與事實(shí)相反的或難以實(shí)現(xiàn)的等情況。2 請(qǐng)判斷下列句子分別用了什么語(yǔ)氣。(1) I went to the theatre yesterday. （ ）(2) Speak it slowly, please. （ ）(3) If I were you, I would not leave her alone. （ ）2 虛擬語(yǔ)氣在If引導(dǎo)的條件狀語(yǔ)從句中的用法表?xiàng)l件狀語(yǔ)從句If 從句的謂語(yǔ)形式主句的謂語(yǔ)形式與現(xiàn)在事實(shí)相反與過(guò)去事實(shí)

3、相反與將來(lái)事實(shí)相反 我的疑惑： 我的收獲： 探究案Exploring Case探究一 虛擬語(yǔ)氣用于if條件狀語(yǔ)從句中1 表示與現(xiàn)在事實(shí)相反的假設(shè), 條件狀語(yǔ)從句中的謂語(yǔ)動(dòng)詞用“動(dòng)詞的過(guò)去式(be 動(dòng)詞一般用were)”，而主句中的謂語(yǔ)動(dòng)詞形式為 “would / should / could / might + 動(dòng)詞原形”。 (1) If I_(have)a lot of money now, I _around the world.(travel)(2)譯如果現(xiàn)在天氣好，我會(huì)去購(gòu)物。_(3)譯如果我是個(gè)男孩，我就去參軍。_2 表示與過(guò)去的事實(shí)相反的假設(shè)，從句的謂語(yǔ)動(dòng)詞用“had過(guò)去分詞”，構(gòu)

4、成If主語(yǔ)had過(guò)去分詞的形式，主句的謂語(yǔ)動(dòng)詞形式為“should / would / could / might have 動(dòng)詞過(guò)去分詞”。 (1) If he _(drive) more carefully, he _ (have) the car accident yesterday.(2) 譯如果我努力學(xué)習(xí)，我就已經(jīng)通過(guò)這次考試了。_(3) 譯如果他早點(diǎn)起床，他現(xiàn)在已經(jīng)在飛機(jī)上了。_3 表示與將來(lái)發(fā)生的事情的假設(shè)，從句的謂語(yǔ)動(dòng)詞用“動(dòng)詞的過(guò)去式（be動(dòng)詞一般用were）或were to + 行為動(dòng)詞原形或should + 行為動(dòng)詞原形”，即構(gòu)成If主語(yǔ)動(dòng)詞過(guò)去式或 were to do

5、 或should do 形式，主句謂語(yǔ)用should /would /could/ might 動(dòng)詞原形。(1) If robots _ (control) the world some day, here _ (be) no friendship.(2) If it _(be) fine tomorrow, we would go outing together.(3) 譯 假如他來(lái)了，我們對(duì)他說(shuō)什么呢？_(4) 譯 假如你錯(cuò)過(guò)今晚的火車(chē)，我將不會(huì)等你。_探究二 區(qū)分if引導(dǎo)的真實(shí)條件句和虛擬條件句 類(lèi) 型解 釋例 句真實(shí)條件句表示條件是真的或有可能實(shí)現(xiàn)的，采用陳述語(yǔ)氣。(僅僅起的是條件作用

6、)If you dont hurry up, you will miss the bus. 虛擬條件句表示條件是無(wú)法實(shí)現(xiàn)或幾乎無(wú)法實(shí)現(xiàn)的，采用虛擬語(yǔ)氣。(所表達(dá)的事件是“假設(shè)”的) If I were you, I would hurry up to catch the bus. 譯 (情境: He always walks into the cafe and asks for a cup of coffee.)(1)如果他有時(shí)間，他總是會(huì)去咖啡廳點(diǎn)一杯咖啡喝。_ (情境: I am a student and I havent much money.)(2)如果我有很多錢(qián)，我會(huì)買(mǎi)一輛車(chē)。_探

7、究三 虛擬條件句的特殊情況1 虛擬語(yǔ)氣在帶有without, but for等含蓄虛擬條件句中的運(yùn)用例句：Without the new paints and the new technique, we would not be able to see the many great masterpieces for which this period is famous.譯若沒(méi)有你的幫助，我們隊(duì)將不能贏得上一場(chǎng)比賽。_2 虛擬條件句中的倒裝 If引導(dǎo)的虛擬條件句中，從句部分若有were, had或should，且省略if，須用倒裝結(jié)構(gòu)，即were, had或should移至主語(yǔ)前。(1) 要是

8、我能再次上學(xué)，我將加倍努力。_(2) 如果我聽(tīng)了他的建議，我就不會(huì)失敗了。_(3) 如果明天你需要幫助，我會(huì)來(lái)。_訓(xùn)練案 Exercise 一 填空1.If the policeman _ (be not) in the room now, it _(be) very dangerous.2.If you _ (get) up earlier this morning, you _ (catch) the first train.3.What _ (happen) if you _ (get up) too late tomorrow?4.If he _(listen) to the teacher attentively, he _(know) the answer to the problem now. 5. _(若我是你), I would take an umbrella with me.6. _(若不是貧困), h