北師大必修1 Unit 1 Lifestyles Period 3（講義）

1、.年 級(jí)高一學(xué) 科英語(yǔ)版 本北師大版內(nèi)容標(biāo)題Unit 1 of Module I Period ThreeGrammar【本講教育信息】一. 教學(xué)內(nèi)容：Unit 1 of Module I Period ThreeGrammar二. 目的與要求1、學(xué)習(xí)一般如今時(shí)態(tài)和如今進(jìn)展時(shí)態(tài)。2、一般如今時(shí)態(tài)和如今進(jìn)展時(shí)態(tài)表達(dá)將來(lái)的動(dòng)作。3、比照一般如今時(shí)態(tài)和如今進(jìn)展時(shí)態(tài)，掌握它們的用法和區(qū)別，進(jìn)一步強(qiáng)化學(xué)生對(duì)該語(yǔ)法工程掌握的純熟程度和運(yùn)用才能。三. 語(yǔ)法講解一般如今時(shí)一時(shí)態(tài)構(gòu)成：一般如今時(shí)主要由動(dòng)詞的原形表示，假如主語(yǔ)是第三人稱(chēng)單數(shù)，那么在動(dòng)詞原形后加-s或-es。二時(shí)態(tài)的用法：1、表示經(jīng)常發(fā)生的動(dòng)作、存

2、在的狀態(tài)和現(xiàn)階段的習(xí)慣常用的時(shí)間狀語(yǔ)有：often, sometimes, usually, always, seldom, in the morning, every day, on Sunday 等。如：He is always ready to help others.The students have sports at five every afternoon.Does he work hard?2、表示不受時(shí)間限制的事實(shí)或普遍真理Three plus two is five.A plane is faster than a car.China is in Asia. Light t

3、ravels faster than sound.3、在含時(shí)間和條件狀語(yǔ)從句的復(fù)合句中主句用一般將來(lái)時(shí)，從句那么用一般如今時(shí)表示將來(lái)動(dòng)作。如：I will stay at home if it rains tomorrow.Shell go to see him as soon as she arrives.When they come, theyll tell you something important.4、在含賓語(yǔ)從句的復(fù)合句中盡管主句用過(guò)去時(shí)態(tài)，但假如賓語(yǔ)從句所述內(nèi)容是客觀真理，從句謂語(yǔ)動(dòng)詞仍然用一般如今時(shí)。如：The teacher told her pupils that the

4、 sun rises in the east.5、表示已經(jīng)安排或方案好將來(lái)必定會(huì)發(fā)生的動(dòng)作或存在的狀態(tài)一般用be, come, go, arrive, leave, start等動(dòng)詞。如：My birthday falls on May 2.The meeting is at 2:00 p.m.His ship leaves at 9:00 a.m.6、圖片說(shuō)明、電影說(shuō)明、講解戲劇內(nèi)容及場(chǎng)景動(dòng)詞常用一般如今時(shí)。如：Scene 1 Mary and Miss Green are in the professors room-a large ,pleasant room with many boo

5、ks. There is a big desk near the window. 7、幾個(gè)由here, there 開(kāi)頭的句子動(dòng)詞用一般如今時(shí)表示如今正在進(jìn)展的動(dòng)作。如：There goes the bell. Lets hurry.Here comes the teacher.如今進(jìn)展時(shí)一如今進(jìn)展時(shí)的構(gòu)成如今進(jìn)展時(shí)由助動(dòng)詞beam, is, are+如今分詞構(gòu)成。am 用于第一人稱(chēng)單數(shù)，is用于第三人稱(chēng)單數(shù)， are用于其他各人稱(chēng)。二如今進(jìn)展時(shí)的用法1表示此時(shí)此刻正在進(jìn)展的動(dòng)作The boys are reading magazines.Are the students dancing?Mr

6、. Green is talking with Jim in the classroom.2表示目前這段時(shí)間內(nèi)正在進(jìn)展的動(dòng)作盡管此時(shí)此刻該動(dòng)作并不在進(jìn)展中Whats he doing this week?He is translating a novel.They are learning Chinese in Beijing.Im working for an American company.3如今進(jìn)展時(shí)常與副詞always, constantly 等連用，表示反復(fù)出現(xiàn)或習(xí)慣性的動(dòng)作，含有說(shuō)話者的贊揚(yáng)、不滿、討厭、遺憾等情緒。如The girl is always smiling happ

7、ily.Youre always making the same mistake.Shes constantly changing her mind. 她經(jīng)常改變主意4用進(jìn)展時(shí)表示過(guò)程Its getting cold. 天氣變得越來(lái)越冷The leaves on the trees are turning brown.Shes finding that chemistry is much more difficult than physics.她漸漸感到化學(xué)比物理難學(xué)。5如今進(jìn)展時(shí)可用來(lái)表示按方案安排即將發(fā)生的動(dòng)作見(jiàn)一般將來(lái)時(shí)有關(guān)講解 注意：英語(yǔ)里有些動(dòng)詞一般不用于進(jìn)展時(shí)，它們?cè)谛陆滩睦镆脖环Q(chēng)

8、為靜態(tài)動(dòng)詞。表示知覺(jué)的動(dòng)詞，如see, hear, smell, taste, notice, feel 等；表示態(tài)度和感情的動(dòng)詞，如believe, agree, like, hate, want, think 等；一些不表示詳細(xì)動(dòng)作而表示某種抽象的關(guān)系或概念的動(dòng)詞，如have, depend, seem似乎, belong to屬于, consist組成, possess擁有，占有等。 但當(dāng)這些動(dòng)詞的詞義改變時(shí)便可用于進(jìn)展時(shí)。試比較： I feel sick. The doctor is feeling my pulse. I cant see anything in the bowl.

9、Tom is seeing his friend off at the airport.【家庭作業(yè)】 1. Exercises 2.3.4 of Lesson 1 on Page 54. 2. Exercises 1.2.3.4 of Lesson 3 on Page 58.【穩(wěn)固練習(xí)】1、Most of what has been said about the Smiths _also true of the Johnsons. A. areB. isC. beingD. to be思路分析：此題考察主語(yǔ)與謂語(yǔ)的一致性。of what has been said 修飾most, 所以謂語(yǔ)動(dòng)詞

10、用單數(shù)。答案：B 2、Four dollars a pair ? I think its a bit too much.If you buy three pairs, the price for each will_ to three fifty.A. come downB. take downC. turn over D. go over 思路分析：此題考察動(dòng)詞短語(yǔ)。come down 意思是“價(jià)格下跌；take down“記下；turn over“移交；go over“仔細(xì)查看。答案：A3、Why did you leave that position?I _a better positi

11、on at IBM. A. offerB. offeredC. am offeredD. was offered思路分析：此題考察時(shí)態(tài)、語(yǔ)態(tài)。句意：“為什么你分開(kāi)那個(gè)職位？在IBM我被提供了一個(gè)更好的職位。此題中“被提供職位一事在過(guò)去已經(jīng)發(fā)生，所以用過(guò)去被動(dòng)語(yǔ)態(tài)。答案：D4、They have a good knowledge of English but little _they know about German.A. haveB. didC. hadD. do思路分析：該題考察句式構(gòu)造。句意為“他們有著良好的英語(yǔ)知識(shí)，但對(duì)德語(yǔ)他們卻知之甚少?！發(fā)ittle放在句首，句子要倒裝，因此該空應(yīng)

12、填助動(dòng)詞，根據(jù)語(yǔ)境用一般如今時(shí)。答案：D 5、Since I won the big prize, my telephone hasnt stopped ringing.People _to ask how I am going to spend the money. A. phoneB. will phoneC. were phoningD. are phoning思路分析：該題考察時(shí)態(tài)的運(yùn)用。句意是：“自從我獲大獎(jiǎng)以來(lái)，我的 不斷，人們?cè)?中詢問(wèn)我打算如何花掉這筆錢(qián)。表示人們?nèi)缃竦年P(guān)心，所以用如今進(jìn)展時(shí)，不能用過(guò)去進(jìn)展時(shí)或?qū)?lái)時(shí)。答案：D6、Months ago we sailed ten

13、 miles across this open sea, which _the Pacific, and we met no storms. A. was calledB. is calledC. had been calledD. has been called思路分析：該題考察被動(dòng)語(yǔ)態(tài)的運(yùn)用。在定語(yǔ)從句中，被稱(chēng)為太平洋的海域是一個(gè)客觀事實(shí)，所以應(yīng)用一般如今時(shí)。答案：B 7、The classroom is big enough _, but well have to move if we have more students. A. for the momentB. on the mome

14、ntC. in a momentD. for a moment 思路分析：該題考察詞組含義。for the moment“暫時(shí)，目前；in a moment “即刻，馬上；for a moment“一會(huì)兒，片刻。答案：A 8、More than a dozen students in that school _ abroad to study medicine last year. A. sentB. were sentC. had sentD. had been sent思路分析：該題考察動(dòng)詞的時(shí)態(tài)與語(yǔ)態(tài)。根據(jù)時(shí)間狀語(yǔ)“l(fā)ast year可以判斷謂語(yǔ)動(dòng)詞應(yīng)用一般過(guò)去時(shí)，排除C、D 兩項(xiàng)；又因?qū)W生是“被送出國(guó)，可排除A項(xiàng)。答案：B9、Lets keep to the point or we _any decisions. A. will never reachB. have never reachedC. never reachD. never reached思路分析：此題考察動(dòng)詞的時(shí)態(tài)。句意為：“咱們還是抓住重點(diǎn)，否那么就永遠(yuǎn)作不出任何