高二英语下知识点总复习教案

　　▲ aware

　　aware意为"意识到""觉察到"，是形容词，多用作表语，后接介词of，of后通常接名词、代词、动名词或名词性从句，接名词性从句应用疑问词引导，这时of可省去。① Are you aware of the problems involved? 你有没有意识到这里存在的问题? ② He was not aware of her presence till she spoke to him.直到她对他说话，他才意识到她的存在。③ He become aware of Jane's coming to- wards him.他觉察到简向他走来。④ We were quite aware (of) how you would respond to our terms.我们十分清楚你能对我们提出的条件作怎样的反应。⑤ I Was not aware (of) how dangerous it was.我不知道这有多危险。

　　【注】aware后可接that引导的从句，这时不可再用of。如: ① I'm well aware that this is not the perfect solution. 我非常清楚这不是完美的解决办法。② He was painfully aware that the deadline had passed. 他痛苦地意识到限期已过。③ You must be aware that what you ale doing is illegal.你必须明白你做的事是非法的。

　　【注】be aware后也可以直接跟连接副词how引起的从句。如：① I'm quite aware how you must feel.我完全明白你会有什么感觉。② I'm too sleepy to be aware how cold it was. 我太困了，没意识到天有多冷。)

　　21. They all knew that for each new invention that works, there are at least ten that don't. 他们都知道，每有一个成功的发明就至少有十个是不成功的。 (p.60第二段第四行)

　　▲ 此处介词for表示对比或比例。常与each，every或数词连用。意思是"每......就""与......成比例"。如：① For every enemy, he has fifty friends.他每有一个敌人就有五十个朋友。② Plant three trees for every one that is cut down.每砍一棵树就要种三棵树。③ The prisoners of war were exchanged man for man.一对一地交换了战俘。④ Let's translate the sentence word for word.让我们逐字翻译这个句子。

　　Section III 词汇语法、综合技能

　　22. Anywhere we go, we Pan hear the ringing of a cell- phone.我们无论到哪里，都能听到手机的铃声。(p.62第一段第二行)

　　▲ anywhere是副词，意为"无论何地"，此处用来引导地点状语从句，相当于一个连词，意思和wherever或no matter where相近。① I'll take you anywhere you like.我将带你到你喜欢的任何地方。② Anywhere you go, it is all the same.无论你到什么地方都一样。③ You can camp anywhere you like these days.如今你可以喜欢在哪儿宿营就在哪儿宿营。④ Anywhere I go, I find the same thing.不管我走到哪里，我都发现同样的情况。

　　【注】在英语中，副词起到连词的作用，用来引导状语从句很常见。如：directly，instantly，immediately等。如：① I came immediately you called. 你一来电话我就来了。② Directly he said those words, there was a dead silence.他刚说完这些话，大家就立刻沉默下来。③ The machine will start instantly you press the button.你一按电钮，机器就会开动。④ I knew something was wrong immediately I arrived. 我一到就知道出事了。⑤ We came directly we got your telephone.我们一接到你的电话就来了。⑥ Instantly I saw him, I knew he was the man the police were looking for.我一看见他就知道他正是警察在寻找的男子。

　　【注】the moment，the minute，the instant和the second等名词也可以这样用。如：① Telephone me the instant you get the results.你一得到结果就给我打电话。② I recognized her the minute I saw her. 我一看见她就把她认出来了。③ He liked the painting the instant he saw it.他一看见这幅画，就喜欢上它了。④ The moment I came into the room, I found the old man lying on the floor, panting. 我一进屋子，就发现那老人躺在地上，气喘吁吁的。

　　23. A computer's "memory" is similar to human memory in some ways, but... 电脑的记忆在某些方面和人脑的记忆是相似的...(p.63第二段第六行)

　　▲ similar

　　(1) adj. 相似的(常作表语和主语) The products of these two factories are similar. 这两家工厂的产品很相似。We have similar opinions. 我们都有类似的意见。

　　(2) 用法上，be similar后接介词to，不跟with Your situation is similar to mine.你的处境与我的相似。

　　(【注】similar的反义词是different，其后跟介词from。如：① This is a different girl from the one he used to go out with.这个姑娘不是他过去交往的那个姑娘。② I couldn't help being different from when I left school.我与当年离开校园时的我判若两人，这是不可避免的。

　　【注】请注意similar与same的区别，前者表示"大致相同""十分相像"，而后者则意为"完全一样""没有变化"。如：① We've still got the same problem as we had before.我们现在和过去一样存在同一个问题。② The two cars ate similar in appearance, but the new one is more brightly coloured. 这两部车看起来差不多，但那部新的颜色更亮些。

　　【注】请注意similar与familiar的差异，后者意为"熟悉的"。当主语是物时，familiar后也接介词to。如：① Your name is very familiar to me.你的名字我很熟悉。② French is familiar to him as English. 他对法语就像英语一样熟悉。③ These folk songs are familiar to the local people. 这些民歌是当地人很熟悉。

　　【注】当人作主语时，即表示某人对某物熟悉时，familiar后接介词with。如：① I'm of course familiar with his works.我当然对他的作品很熟悉的。② She has become familiar with the house. 她对这房子得很熟悉了)

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