【正文】 what skills they will need in order to succeed. 4. Assign Exercise 2. 5. When Ss have pleted their graphs, asks them to discuss with a partner whether they consider they are giving the right amount of time to each language area according to their reasons for studying English. Step Ⅲ Reading 1. Ask Ss to discuss the six groups of question in Exercise 1. Spend some time checking their answers and reinforcing the ideas outlined above. 2. Set Exercise 2. Step Ⅳ Reading 1. Ask the Ss to read the text on their own, keeping in mind that their reason for reading the text is to plete the first exercise in Comprehending. In order to discourage Ss from reading in more detail than they need at the end of the exercise, give them a set time for read the passage and plete Exercise 1. Advise them not to look up unknown words in their dictionary, but to underline any they cannot work out the meaning for. 2. Ask Ss to finish Exercise 2. They may read the text again if necessary, but only once, before answering the question in Exercie2. 3. Ask Ss to read the text once more in pairs or groups according to their ability. And do Exercise 3 amp。 2)表示 “ 本可能發(fā)生卻未發(fā)生的事情 ” ， 條件從句用過(guò)去完成時(shí)，主句用 would have done, should have done, might / could have done The old men would find it difficult to get a job if they left the farm. I should be surprised if it was less than five pounds. If I frightened those birds, they might fly off and I would never see them again. If I were you, I would accept the offer. If I were asked to define my mood, I’d say “bored”. If he had taken his doctor’s advice, he might not have died so soon. If he had realized that, he would have run away while there was still time. If she had not married, she could have bee special in the filed. “ 將來(lái)不太可能出現(xiàn)的情況 ” ， 條件從句用 should do, were to 或一般過(guò)去時(shí)，主句用 would do, should do, could/might do. If it should rain tomorrow, the sports meet would have to be put off. I could see the surface of the moon with my own eyes if I were to go to the moon some day. What would you do if he failed to e tomorrow? 注意：含有 should 的條件句，主句可以用一般現(xiàn)在時(shí)或一般將來(lái)時(shí)．例如： If there should be another flood, what shall we do? Ask her to leave a message if she should e. 3. 在正式英語(yǔ)文體中， if 從句中的第一個(gè)動(dòng)詞如果是 should, were 或 had, 可將此動(dòng)詞置于句首 ，替代 if．例如： Were it all true, it would still not excuse their actions. Had the captain been more careful, his ship would not have sunk? Should any visitors e, I would say you are not here. 4. if only 和 suppose (supposing), 也可以引導(dǎo)虛擬從句． If only I had more time, I could go there to help them. Supposing it were fine tomorrow, would you go climbing the mountain with us? 5. If it were not / had not been for? 也是常見的虛擬句型，意思是 “ 要不是 ?” 例如： If it had not been for your help, we would not have achieved so much in our work. If it were not for the wise decision, we could not be living a happy life. 6. 虛擬語(yǔ)氣用于 I wish? 的賓語(yǔ)從句中：表示現(xiàn)在時(shí)間，動(dòng)詞用一般過(guò)去時(shí)和過(guò)去進(jìn)行時(shí) (be 動(dòng)詞用 were /was)．表示過(guò)去時(shí)間，動(dòng)詞用過(guò)去完成時(shí)和過(guò)去完成進(jìn)行時(shí)．表示將來(lái)時(shí)間，動(dòng)詞用 would/ could 等 +動(dòng)詞原形 I wish I knew how to operate this puter. I wish he weren’t so lazy. I do wish everything would be as quiet as before. I wish we hadn’t been working overtime yesterday. 注意：這里 I wish? 所表達(dá)的意思與 if only? 差不多．以上的句子都可以用 if only 來(lái)代替 I wish 例如： If only I knew how to operate this puter. If only we hadn’t been working overtime yesterday. 7. It’s (about/high) time + 從句，表示 “ 該做而未做的事 ” ，是一種婉轉(zhuǎn)的建議，從句中的動(dòng)詞用一般過(guò)去時(shí) 例如： It is high time we began to work. We’ve enjoyed the evening, but it’s time we went home. It’s about time the boy learned to behave himself. 8. 表示 “ 要求、建議、命令 ” 等動(dòng)詞 demand, require, suggest, insist, advise, order 等后接賓語(yǔ)從句時(shí)，從句謂語(yǔ)動(dòng)詞一般用虛擬語(yǔ)氣，即 should + 動(dòng)詞原形（ do/be done), should 也可以省略．例如： He insisted that John (should) do the job. We suggest that the meeting (should) not be postponed. The union demanded that the wages (should) be raised by 20%. 常用的這類動(dòng)詞是： ask (要求） , advise（建議） , mand（命令） , decide（決定） , demand（要求） , insist（堅(jiān)持） , move（提議） , order（命令） , propose（提出） , require（要求） , request（請(qǐng)求） , suggest（建議） , urge（主張） 如果這些動(dòng)詞不是表示 “ 要求、建議、命令 ” 等意思時(shí)，這時(shí)賓語(yǔ)從句一般不用虛擬