(版)-Unit-lesson-Virtual-Reality輔導(dǎo)與練習(xí)-北師大版必修

1、Unit 4 Cyberspace Lesson 3 Virtual Reality輔導(dǎo)與練習(xí)1. be up to 從事于；忙于He is up to his novel. 他在忙于寫他的小說。What is he up to ?= What is he doing? 他在做什么？2. have lots of work to do 有很多事要做雖然work 和do存在被動(dòng)關(guān)系，但 do 和主語又存在主動(dòng)關(guān)系，在這種情況下動(dòng)詞不定式要用主動(dòng)形式。如： I have a meeting to attend. 3. depend on 依賴，依靠Whether we can hold sport

2、s meeting depends on weather.4. whats more 而且5. spend inv-ing 花費(fèi)時(shí)間或金錢做某事He spent most of his spare time in collecting coins and stamps.She is the only daughter in the wealthy family, so she spends much of her money she earns in buying valuable jewelry. 6. That is right 7. I still find it hard to ima

3、gine She thought it best to wait for you.It 是形式賓語hard, best 是賓語補(bǔ)足語，真正的賓語是后面的不定式。例如：In fact _ is a hard job for the police to keep order in an important football match.A. this B. that C. there D. it It在句中作形式主語。真正的主語是to keep order in an important football math.答案為 D.8. A Virtual University just wouldn

4、t be the same, would it ?No, it wouldnt .是的，不一樣Yes, it would. 不，一樣。在否認(rèn)的問句中，答語恰好和漢語相反，但如果前面是No, 后面要用否認(rèn)句。 如果前面是Yes, 后面要用肯定句， 前后要保持一致。例如： -Wasnt it Dr Wang who spoke to you just now?-_.A. I didnt know he was B. Yes, it wasC. No, he wasnt D. Yes, he did 強(qiáng)調(diào)句是一個(gè)疑問句， it在句中做主語， 所以答復(fù)這樣的問題也要用Yes, it was 或No,

5、it wasnt.9. 虛擬語氣虛擬語氣表示說話人的愿望、 假設(shè)、 猜想 或建議，而不表示客觀存在的事實(shí)。虛擬語氣通過謂語動(dòng)詞的特殊形式來表示， 表示與現(xiàn)在事實(shí)相反的假設(shè)時(shí)，條件狀語從句的謂語動(dòng)詞用“過去式be 的過去式用were而主句中的謂語動(dòng)詞用“would(should, could , might)動(dòng)詞原形If I were you, I should study English.If he had time, he would attend the meeting 表示與過去的事實(shí)相反的假設(shè)時(shí)， 條件狀語從句的謂語動(dòng)詞用“had +過去分詞，主句中的謂語動(dòng)詞用“would(shoul

6、d, could, might )+have +過去分詞If you had taken my advice, you wouldnt have failed in the examination. 表示與將來的事實(shí)相反時(shí)，條件從句和主句所用的謂語動(dòng)詞與“表示與現(xiàn)在事實(shí)相反的假設(shè)的謂語動(dòng)詞相同，或者條件從句中用“were to (should)+動(dòng)詞原形：If you come tomorrow, we would have the meeting.If it were to rain tomorrow, the meeting would be put off.例如：1. Look at t

7、he trouble I am in! If only I _your advice.A. followed B. would follow C. had followed D. should follow2. It is hard for me to imagine what I would be doing today if I _in love , at the age of seven , with the Melinda Cox Library in my hometown.A. wouldnt have fallen B had not fallen C. should fall

8、D. were to fall3. You didnt let me drive. If we _in turn, you _ so tired.A. drove; didnt get B. drove; wouldnt getC. were driving; wouldnt get D. had driven; wouldnt have got4. If I _plan to do anything I wanted to , Id like to go to Tibet and travel through as much of it as possible.A. would B. cou

9、ld C. had to D. ought to 5. Mr. White _at 8:30 for the meeting, but he didnt show up.A. should have arrived B. should arrive C. should have had arrived D. should be arrivingAnswers: CB DBA 一、單項(xiàng)選擇1. The chairman thought _necessary to invite professor Smith to speak at the meeting.A. that B. it C. thi

10、s D. him2. The doctor advised Vera strongly that she should take a holiday, but _didnt help.A. it B. she C. which D. he3. The scientists are doing everything they can _the dying panda.A. to save B. save C. saving D. to be save4. He hesitated for a moment before kicking the ball, otherwise he _the go

11、al.A. had scored B. scored C. would score D. would have scored5. Without the air to hold some of the suns heat, the earth at night _for us to live.A. would be freezing cold B. will be freezing coldlyC. would be frozen cold D. can freeze coldly6. If only he _quietly as the doctor instructed, he would

12、nt suffer so much now.A. lies B. lay C. had lain D. should lie 7. -You ought to have come to see Alice yesterday. -Yes, I know I_.A. must have B. should have C. ought to D. could have8. I _2,500 yuan _ buying the gold necklace.A. spent; in B. cost; on C. buy; for D. paid; in9. -Dont you believe me?

13、-_, I will believe _you say.A. No; whatever B. Yes, no matter what C. No; no matter what D. Yes, whatever10. Im planning to hold a party in the open air, but I can make no guarantees because it _the weather.A. as result of B. depends on C. connects to D. decides on Answers: 1-5 BAADA 6-10 CBADB二、閱讀理

14、解:Mother was born in 1887. By the time she was 13, seven more children filled the familys New York City apartment, and she went to work as a department store messenger girl. The job paid three dollars for a 48-hour week. She walked two miles back and forth each day to save the five-cent bus-fare, an

15、d at night went to secondary school and later a city university. Eventually she worked her way up to buyer.She and my father got married when they were nearly 40. A few years after their marriage, my parents fulfilled their dream of owning a home. To Mother, Buckingham Place, he Venice canals and Sh

16、angri-La were all wrapped up in that six-room brick house in the Bronx. Then the Depression (經(jīng)濟(jì)大蕭條) set in. Fathers pub began to lose money; their savings declined to nothing. Daddy had to let the assistants go and began working 20-hour days and one morning in 1936 he didnt wake up. Mother was left

17、with three children and a mortgage (抵押貸款)。Mother bore her grief and carried on. It was impossible to get a job in those times, so Mother came up a solution. A sign, “Furnished Rooms, was tacked onto our door, beginning a parade of people into our lives for the next five years.One I remember fell two

18、 weeks behind in his rent and tried to tiptoe (踮著腳走) out at dawn. Unfortunately for him, Mother, who was always rearranging things, had moved the furniture the night before, and he tripped (絆) over a repositioned lamp. Mother rushed out to find him sprawled on the floor. “If you didnt have the money

19、, you should have told me, she said. “God knows, I can understand that. He left with two dollars pressed into his hand.All those things happened long ago but they are always fresh in my mind. And Mother is always in my heart.1. Which of the following is NOT true according to the passage? A. The authors mother was born in a family with seven children. B. The authors mother was a well-educated and hard-working woman. C. The authors mother never realized her dream of traveling to Europe. D. The author