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1111unlike prep.不同adj不同的；不相似的Something like几分像-Its like/unlike sth. 做某事实在像/不像某人dislike vt不喜欢，讨厌1). There was something like 500 people in the audience.2). Unlike other gifts, it came without wrap.3). Its unlike him to be late; hes usually on time.4). She dislikes his way of speaking. 3). Im in a puzzle as to what to do next.4). I saw him puzzle over a match problem.5). He puzzled (his brain) all day over the problem, but didnt solve it.4pull n. vt.拉（力）；拖；牵引力 1). I felt a pull at my sleeve and turned around. 2). He will pull through his illness soon. 3). They have managed to pull down the old building. 4). The train pulled in and all the passengers got off.Guess: Who can resist the pull of her charm?归纳：pull down 拆毁；拆掉（房屋等） pull in （列车等）驶进、到站；（船）靠岸 pull through恢复（健康）；（使）渡过难关 拓展：推push 拉pull5in time 及时；终于 1）He might get here in time, but I cant be sure. 2) If you keep on, you will succeed in time.拓展：on time 准时 at a time 每次；逐一 from time to time 有时；偶尔 in no time 立刻；马上 time and time again 一次又一次；一再6prevent -from- 阻止；制止1) Guards stood at the door to prevent anyone from leaving.2) His advice kept me from making a serious mistake.3) Once he has made up his mind, no one can prevent him from carrying out the plan.7cheer up 感到高兴；感到振奋 1) Feeling blue about the world? Cheer up. 2) The audience stood up to cheer on their team, the Vancouver Canucks. 3) The news cheered him up.8now that 既然 （口语中可省略that，这时that失去了“现在”的含义）since 1) Now that you have finished your work, youd better have a rest. 2) Now (that) the weather is fine, lets go for a ride. 3) Now (that) you have grown up, you can make up you mind by yourself. 4) Now that Ive seen how he lives, I know why he needs so much money.9. break out 突发；爆发 1) Should another world war break out, what would become of human being? 2) The thought made him break out in a cold sweat.拓展：break away from 脱离（党派）；摆脱（控制） break down 毁掉；坏掉；（计划、谈判0失败 break up 打碎；拆散；（会议）结束；分裂（解体） break off （使）停止；中断；折断 break into 强行进入（某处）.重点句型详解1. This produced a chain reaction, which made it possible for life to develop.这就形成一个连锁反应，使生命发展成为可能。 make+宾语+宾语补足语（名词或形容词/不带to的不定式/过去分词/介词短语）1）Insects would make it impossible for us to live in the world.2）Spaceships make it possible to travel to the moon.3）New technologies have made it possible to turn out new products faster and at a lower cost.拓展：注意下列句子中it的用法：1) I hate it when people speak with their mouths full.我不喜欢人们说话时嘴里有满满的东西。 2But when I tried to step forward, I found I was carried twice as far as on the earth and fell over.而当我试着向前迈步时，我发觉我被送出很远，步子的跨度竟是在地球上的两倍，因而我摔倒了。倍数的表达方式有：(1)“A倍数形容词或副词的比较级thanB”，表示“A比B大(长、高、宽等)多少倍”。(2)“A倍数as形容词或副词的原级asB”，表示“A是B的多少倍”。(3)“A倍数the size/height/length/width, etc.ofB”，表示“A是B的多少倍”。(4)“A倍数what从句”，表示“A是的多少倍”。Asia is four times as large as Europe.The size of Asia is four times that of Europe.Asia is four times the size of Europe.Asia is three times larger than Europe.亚洲是欧洲的四倍大(比欧洲大三倍)。Our total income of 1994 was double that of 1992.我们1994年的总收入是1992年的两倍。The production now is three times what it was ten years ago.现在的产量是十年前的三倍。What a table! Ive never seen such a thing before. It is not half as wide as it is long.111
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