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9.bring up教育,养育;提出,引出;呕吐

    bring up the question提出问题

He was brought up by his uncle.

    She brought up all the food she had eaten.

    归纳:bring in获利,赚,引进;bring about带来,引起;bring down使……降低

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8.center on将某人(物)当作中心或重点

    concentrate on专心致志于

    类似短语:

    attend on侍候……,看护……,照料;call on访问,号召;depend on取决于……,依……而定;feed on以……为食;fix one?s eyes on盯住……;go on继续;keep on坚持……;live on靠……生活;look on (sb as)看待(作)……

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7.familiar adj.熟悉的;精通的;亲密的

    sth./sb. be familiar to sb.某物/人为某人所熟悉

    sb. be familiar with sth./sb.某人熟悉某物/与某人亲密

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6.burst into cheers爆发出欢呼声

    burst vi.爆裂,突然发作,n.爆裂(炸),裂口

    My shopping bag burst as I was leaving the supermarket.

    On hearing the news, she burst into tears.

    相关表达:burst into tears/laughter突然大哭/大笑

    burst into song/bloom/view/sight突然唱起歌来/开花/景观(奇观)突然出现

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5.confirm vt.证实,确定;确认,批准

    What you say confirms my opinion.

The government confirmed me in my possession of the land.

    Can you confirm that you?ll be able to attend?

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4.inspect vt.检查,视察,察看 inspection n.

    The detective inspected the room for fingerprints.

    All food shops should be inspected regularly.

    carry out frequent inspections进行经常性检查

    inspector检查员,巡视员,视察员,督学

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3.fade vi.凋谢,褪色;(声音)变弱,vt.使褪色

    Will the color in this material fade?

    Sunlight faded my curtains.

    The custom is fading.

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2.set down记下,写下

    He tried to set his ideas down.

    At the beginning of his letter Dan set down the date.

    含set的短语:

    set about着手做某事,set an example树立榜样,set aside放在一边搁置,set free释放,set off动身,出发,set out动身,出发,开始做……,set up竖起来,建立,set sail to/from/for…起航

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1.conclude vt. vi.得出结论,断定;结束;达成

    What do you conclude from the facts?

    We concluded an agreement with the enemy and soon made peace.

    conclusion n.结论;结束;结尾;鉴定

    come to/draw/reach a conclusion得出结论

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18(14分)设集合,. 

(1)若B=,求m的取值范围;     (2)若,求m的取值范围.

19(14分)已知, ⑴求的值;⑵求的值.

20(14分)若函数的定义域为M,当时,求的最值及相应的x的值

21(15分).如图,四棱锥的底面是正方形,,点E在棱PB上.

(Ⅰ)求证:平面;  

(Ⅱ)当且E为PB的中点时,求AE与

平面ABCD所成的角的的正切值.

22(15分)已知函数和点,过点作曲线的两条切线、,切点分别为、.

(1)当t=4时,写出函数f(x)的单调递增区间

(2)求证:为关于的方程的两根;

(3)设,求函数的表达式;

(4)在(3)的条件下,若在区间内总存在个实数(可以相同),使得不等式成立,求的最大值.

余杭高级中学2009学年第一学期高三第二次月考

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