B5U3language points
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I wish you to go. 我要你离开。 wish +that从句 I wish I could go home now.
5. This is similar to the “jet lag” you get from flying, but it seems you keep getting flashbacks from your previous time period. 这就和你乘飞机时会产生时差 反应相似，所不同的是，在你 脑子里似乎会不停地闪现以前 的时光。
as if 的省略情况
• 当as if/ though 从句中的主语 与主句中的主语一致时，可以省略 as if 从句中的主语（和be动词）， 情况如下：
as if + 形容词
1. He lay still for a long while as if (he were) dead. 2. He left the room hurriedly, as if (he was) angry.
• 从山顶看，公园看上去更美 (时间） • (when the park is) Seen from the top of the hill, the park looks more beautiful. • 如果再给一些时间我们就可以成功的完成 这项工作。（条件） • （if we are) Given more time, we can finish the work successfully. • 虽然比赛失利了，但是我们不会放弃（让 步） • （though we were) Beaten in the match, we wouldn’t give up.
希望/指望做某事
I expect to be back within a week. expect sb. to do sth.
希望/指望某人做某事
I didn’t expect him to stay so long.
hope to do sth希望做某事 Joan’s hoping to study law at Harvard.
与现在事实相 did 反 be----were 与过去事实相 had done 反 与将来事实相 Would 反 Could +V. Might
she would say something.
• 1）如果as if/though从句的谓语动作发生 在主句谓语动作之前，则从句使用过去完 成时had done sth. • 如：He talked with me as if he had known me well before. He talks about Rome as if he • had been there before． • You look as if you had seen a ghost.
Unit 3 Life In The Future
1. I have to remind myself constantly that I am really in AD 3008. 我得不断提醒自己, 我已到了公元3008年。
•remind sb. of/about sth. 使某人想起某事 •The song always reminds me of my childhood. •remind sb. to do sth 提醒某人做某事 •Remind me to answer the letter.
It looks as if it is going to rain. (It looks like rain.)
2） He talks as if he is drunk．
②as if从句中所设想的情况不是事实，应用虚拟语气。
as if /as though引导方式 /表语从句
as if /as though 从句结构 Example The teacher treats me as if I were her own child. He pretended as if nothing had happened. She opens her mouth as if
• He opened his mouth as if he • would say something．
• It looks as if it might snow．
• • • • •
1。She ran as if she __ wings on her feet. A.had B.has C.has had D.is having A 翻译：她跑起来就好像脚上有翅膀一样。 as if引导的方式状语从句可以使用虚拟语气。 如果主句和从句的谓语动词是同时发生的， 则从句使用过去时。 • 此题中的两个谓语动词run和have是同时存 在的，所以只需要用一般过去时
as if + 名词 e.g. He acts as if (he were) a fool. as if +介词短语 e.g. He looked about as if (he was) in search do 1) He raised his hand as if (he was going) to say something. 2) He opened his lips as if (he were) to make some reply.
wish wish to do something 希望做某事 I wish to make a complaint. wish somebody something 希望某人… We wish them every happiness in their new home. wish sb. to do something
hope + that 从句 如：We hope that our children will carry on our family traditions. 但不可说 hope sb. to do sth 如，不可说： I hope you to help him with his work. 可以说：I wish you to help him with his work.
2. Worried about the journey, I was unsettled for the first few days. 我很担心这次旅行, 所以头几天心里总 是不踏实。 worried about the journey 为过去分词 作状语,在此处作原因状语(=As I was worried about the journey)。
as if从句中的动词时态
as if = as though,其引导的方式状语从句或表语从句 中的动词时态，根据不同情况，使用不同的时态。 ①as if从句中的情况属实或发生的可能性很大时，用 陈述语气。
It seems as if the design for the bridge is satisfactory. (The design for the bridge seems to be satisfing.)
6. I felt better in no time. 我立刻感到舒服多了。 in no time: very quickly 立刻，马上 They will be back in no time.
at a time 依次，逐一 at times 有时 from time to time 偶尔，间或 at one time 从前
result from 起因于…… result in 导致某事,造成某事(=lead to)
4. What changes do you expect to see in your life in one thousand years’ time? 一千年之后你料想会发生什么变化。
expect to do sth.
而keep on doing sth. 则强调动作的重复性或动作执行者的决 心, 常含有一定的感情色彩，表示坚持 不懈或固执地做某事。 He kept on smoking after the doctor
told him to stop. 医生已经劝他戒烟, 可他仍继续 抽烟。
keep away from 不接近; 避开 keep off 不接近; 避开 keep out (of) 使在外 keep up with 跟上; 不落人之后
3. As a result, I suffered from “time lag”. 结果我得了时间滞后症。
as a result 因此，结果 +句子 as a result of =because of 由于……+ 短语
It snowed, as a result, she was late.
as if + 现在分词（doing）
1) From time to time Jack turned round as if (he was) searching for someone 2) He paused as if expecting Mary to speak.
Learn from yesterday, live for today, and hope for tomorrow.
1) keep doing sth. 继续做某事 It kept raining for a week. 接连下了一星期雨。 辨析:keep doing sth. 与keep on doing sth. 这两个短语都表示每隔一段时间 就发生的动作, 这时可互换; keep doing sth. 强调动作的连续性,
• 2）如果主从句谓语动作同时发生，则从句使用一般过 去时或过去进行时等。 • 如：He often wastes his money as if he were a billionaire. • You look as if you didn’t care． • He talks as if he knew where • she was． • 3）如果从句谓语动作在主句谓语动作发生时尚未发生， 则从句使用过去将来时即would/could do sth. • 如：He looked sad as if he would die the next day.
5. This is similar to the “jet lag” you get from flying, but it seems you keep getting flashbacks from your previous time period. 这就和你乘飞机时会产生时差 反应相似，所不同的是，在你 脑子里似乎会不停地闪现以前 的时光。
as if 的省略情况
• 当as if/ though 从句中的主语 与主句中的主语一致时，可以省略 as if 从句中的主语（和be动词）， 情况如下：
as if + 形容词
1. He lay still for a long while as if (he were) dead. 2. He left the room hurriedly, as if (he was) angry.
• 从山顶看，公园看上去更美 (时间） • (when the park is) Seen from the top of the hill, the park looks more beautiful. • 如果再给一些时间我们就可以成功的完成 这项工作。（条件） • （if we are) Given more time, we can finish the work successfully. • 虽然比赛失利了，但是我们不会放弃（让 步） • （though we were) Beaten in the match, we wouldn’t give up.
希望/指望做某事
I expect to be back within a week. expect sb. to do sth.
希望/指望某人做某事
I didn’t expect him to stay so long.
hope to do sth希望做某事 Joan’s hoping to study law at Harvard.
与现在事实相 did 反 be----were 与过去事实相 had done 反 与将来事实相 Would 反 Could +V. Might
she would say something.
• 1）如果as if/though从句的谓语动作发生 在主句谓语动作之前，则从句使用过去完 成时had done sth. • 如：He talked with me as if he had known me well before. He talks about Rome as if he • had been there before． • You look as if you had seen a ghost.
Unit 3 Life In The Future
1. I have to remind myself constantly that I am really in AD 3008. 我得不断提醒自己, 我已到了公元3008年。
•remind sb. of/about sth. 使某人想起某事 •The song always reminds me of my childhood. •remind sb. to do sth 提醒某人做某事 •Remind me to answer the letter.
It looks as if it is going to rain. (It looks like rain.)
2） He talks as if he is drunk．
②as if从句中所设想的情况不是事实，应用虚拟语气。
as if /as though引导方式 /表语从句
as if /as though 从句结构 Example The teacher treats me as if I were her own child. He pretended as if nothing had happened. She opens her mouth as if
• He opened his mouth as if he • would say something．
• It looks as if it might snow．
• • • • •
1。She ran as if she __ wings on her feet. A.had B.has C.has had D.is having A 翻译：她跑起来就好像脚上有翅膀一样。 as if引导的方式状语从句可以使用虚拟语气。 如果主句和从句的谓语动词是同时发生的， 则从句使用过去时。 • 此题中的两个谓语动词run和have是同时存 在的，所以只需要用一般过去时
as if + 名词 e.g. He acts as if (he were) a fool. as if +介词短语 e.g. He looked about as if (he was) in search do 1) He raised his hand as if (he was going) to say something. 2) He opened his lips as if (he were) to make some reply.
wish wish to do something 希望做某事 I wish to make a complaint. wish somebody something 希望某人… We wish them every happiness in their new home. wish sb. to do something
hope + that 从句 如：We hope that our children will carry on our family traditions. 但不可说 hope sb. to do sth 如，不可说： I hope you to help him with his work. 可以说：I wish you to help him with his work.
2. Worried about the journey, I was unsettled for the first few days. 我很担心这次旅行, 所以头几天心里总 是不踏实。 worried about the journey 为过去分词 作状语,在此处作原因状语(=As I was worried about the journey)。
as if从句中的动词时态
as if = as though,其引导的方式状语从句或表语从句 中的动词时态，根据不同情况，使用不同的时态。 ①as if从句中的情况属实或发生的可能性很大时，用 陈述语气。
It seems as if the design for the bridge is satisfactory. (The design for the bridge seems to be satisfing.)
6. I felt better in no time. 我立刻感到舒服多了。 in no time: very quickly 立刻，马上 They will be back in no time.
at a time 依次，逐一 at times 有时 from time to time 偶尔，间或 at one time 从前
result from 起因于…… result in 导致某事,造成某事(=lead to)
4. What changes do you expect to see in your life in one thousand years’ time? 一千年之后你料想会发生什么变化。
expect to do sth.
而keep on doing sth. 则强调动作的重复性或动作执行者的决 心, 常含有一定的感情色彩，表示坚持 不懈或固执地做某事。 He kept on smoking after the doctor
told him to stop. 医生已经劝他戒烟, 可他仍继续 抽烟。
keep away from 不接近; 避开 keep off 不接近; 避开 keep out (of) 使在外 keep up with 跟上; 不落人之后
3. As a result, I suffered from “time lag”. 结果我得了时间滞后症。
as a result 因此，结果 +句子 as a result of =because of 由于……+ 短语
It snowed, as a result, she was late.
as if + 现在分词（doing）
1) From time to time Jack turned round as if (he was) searching for someone 2) He paused as if expecting Mary to speak.
Learn from yesterday, live for today, and hope for tomorrow.
1) keep doing sth. 继续做某事 It kept raining for a week. 接连下了一星期雨。 辨析:keep doing sth. 与keep on doing sth. 这两个短语都表示每隔一段时间 就发生的动作, 这时可互换; keep doing sth. 强调动作的连续性,
• 2）如果主从句谓语动作同时发生，则从句使用一般过 去时或过去进行时等。 • 如：He often wastes his money as if he were a billionaire. • You look as if you didn’t care． • He talks as if he knew where • she was． • 3）如果从句谓语动作在主句谓语动作发生时尚未发生， 则从句使用过去将来时即would/could do sth. • 如：He looked sad as if he would die the next day.