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1. content vt. (使)满足;满意  n.[u]满足;书的内容目录;容器里的东西 adj.感到满足的

[典例]

1). As there’ s no cream, we’ ll have to content ourselves with black coffee. 既然没有奶油, 我们只好喝清咖啡算了。

2). He is content to remain where he is now. 他安於现状。

[重点用法]

content oneself with sth. 满足或满意於某事物     be/feel content with 对……感到满足    

be content to do sth. 愿意做某事               to one’ s heart’ s content 尽情地;心满意足地

[练习] 根据句子的要求在括号里填入适当的词或翻译。

1). Simple praise is enough to ______ him.

2). I like the style of the book but I don’t like the ______.

3). She _______ _______ _______ (感到非常满足) stay at home looking after her children.

Keys: 1). content     2). content   3). is/was content to 

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III 词性变化 (旨在提供语法填空所需材料)

1. humour n. 幽默,诙谐
humorous adj.幽默的,诙谐的
 
2. fortune n.(大量) 财产,
大笔的钱;运气,命运
fortunate adj.幸运的,侥幸的
fortunately adv.幸运地,幸亏
3. bore vt. 使厌烦;n. 令人
讨厌的人(或事)
bored adj.感到无趣的或单调的
boring adj.令人厌烦的,乏味的
4. mouth n. 嘴,口
mouthful n.一口;少量
 
5. direct adj.直接的;坦率
的adv.直接地vt.对准;指导
direction n.方向[pl.]说明书;指引;指导
director n.指导者,主管;董事;导演
6. explain v. 讲解,解释
explanation n.解释,说明,阐述
 
[练习]用括号内所提供词的适当形式填空。
1). ________ (fortune), the drowning child was saved.
2). He gave a ________ (humor) account of their trip to Spain first.
3). Tom went off in one ________ (direct) and Harry in another.
4). He now felt ready to take on the role of ________ (direct).
5). The earthquake left thousands of people ________ (home).
6). I’ m stuffed. I couldn’ t eat another ________ (mouth).
7). Not only are mothers not paid but also most of their ________ (bore) or difficult work is unnoticed.
8). There is no convincing ________ (explain) of the overall structure of the universe.
Keys: 1). Fortunately   2). humorous       3). direction   4). director
5). homeless      6). mouthful    7). boring    8). explanation

IV 重点词汇 (旨在提供综合运用所需材料)

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I单元要点预览(旨在让同学整体了解本单元要点)

词汇
部分
词语
辨析
1. especially / specially / particularly    2. common / usual / ordinary
3. convince / persuade
词形
变化
1. humour n. 幽默,诙谐
humorous adj. 幽默的,诙谐的
 
2. fortune n.(大量) 财产,
大笔的钱;运气,命运
fortunate adj.幸运的,侥幸的
fortunately adv.幸运地,幸亏
3. bore vt. 使厌烦;n. 令人
讨厌的人(或事)
bored adj.感到无趣的或单调的
boring adj.令人厌烦的,乏味的
4. mouth n. 嘴,口
mouthful n.一口;少量
 
5. direct adj.直接的;坦率的 adv.直接地 vt.对准;指导
direction n.方向[pl.]说明书;指引;指导
director n.指导者,主管;董事;导演
6. explain v. 讲解,解释
explanation n.解释,说明,阐述
 
重点
单词
1. content vt. (使)满足;满意 n.[u]满足;内容;目录;adj.感到满足的 
2. astonish vt. 使吃惊 
3. entertain vt. 使欢乐;款待
4. convince vt. 使信服;使确信
5. direct vt.&vi.导演,指示,指挥 adj.直的,直接的,直率的 adv.径直地
6. whisper v.&n. 耳语;私语;密谈
重点
词组
1. badly off 过得很差;穷的;缺少的[做表语或定语]
2. pick out 挑出;辨别出
3. cut off 切断(供应等);断绝(联系等)
4. star in 在……主演;担任主角
重点句子
1. Not that Charlie’ s own life was easy!
2. You may find it astonishing that Charlie was taught to sing as soon as he could speak and dance as soon as he could walk.
重点语法
V-ing 的基本用法(见语法部分)

II 词语辨析  (旨在提供完形填空所需材料)

1. specially / especially / particularly
[解释]   
specially = on purpose故意地;专门地 (不是为了别的,而只是为了某一目的而专门采用
的某种方式。如:I came here specially to see you. 我特地到这儿来看你。
especially = particularly = in particular = in especial特别地;尤其是;特别是,通常用来对
前面所叙述的事情作进一步说明或补充,是有意突出到显眼或例外的程度,强调“超过其
他,与众不同”,在介词或连词前用得较多。如:I like Harbin, especially in summer. 我喜
爱哈尔滨,尤其是哈尔滨的夏天。
[练习]用specially,especially,particularly填空。
1). I like my hometown, _______ in spring.
2). These shoes were _______ made for you.
3). A committee has been _______ appointed to look into the matter.
4). We did very well in this exam, _______ our monitor.
Key: 1). especially/particularly  2). specially  3). specially  4). especially
2. common / usual / ordinary
[解释]
common意为“普通的,平常的”,指常见的,常发生的,不足为奇的。
usual意为“通常的,习惯性的”,可用于一切频繁发生的事情。
ordinary意为“通常的,普通的,日常的,随时都可以碰到的”,与common意思接近。
[练习]用common,usual,ordinary填空。
1). He arrived later than _______.
2). Rabbits and foxes are _______ in Britain.
3). Tom Sawyer was a/an _______ American boy who kept getting into trouble.
4). Our _______ workday is eight hours.
5). He’ s not an officer, but a/an ________ soldier.
Key: 1). usual  2). common  3). ordinary   4). ordinary   5). common/ ordinary
3. convince / persuade
[解释]
convince “说服”,着重理智方面的“辩论,证明”。
persuade “说服”,着重情感上的“劝告”或“说服某人做/不做某事”。
[练习]用convince,persuade填空。
1). He _______ me that I should study law.
2). He _______ me not to stay.
3). The officials were eager to _______ us of the safety of the nuclear reactors.
4). I _______ (convince) I saw you there, but it must have been someone else.
5). How can we persuade him into _______ (join) us?
Key: 1). convinced 2). convinced/persuaded 3). convince  4). was convinced  5). joining

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20.(本小题满分16分)已知函数

(1)求函数的单调区间;

(2)若函数的图象在点处的切线的倾斜角为,对于任意的,函数在区间上总不是单调函数,求的取值范围;

(3)求证:

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19.(本小题满分16分)设数列的前项和为,且;数列为等差数列,且

(1)求数列的通项公式;

(2)若为数列的前项和,求证:

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18.(本小题满分15分)苏州金鸡湖风景区有50辆自行车供游客租赁使用,管理这些自行车的费用是每日115元。根据经验,若每辆自行车的日租金不超过6元,则自行车可以全部租出;若超出6元,则每超过1元,租不出的自行车就增加3辆。为了便于结算,每辆自行车的日租金x(元)只取整数,并且要求出租自行车一日的总收入必须高于这一日的管理费用,用y(元)表示出租自行车的日净收入(即一日中出租自行车的总收入减去管理费用后的所得)。

(Ⅰ)求函数的解析式及其定义域;      

(Ⅱ)试问当每辆自行车的日租金定为多少元时,才能使一日的净收入最多?

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17.(本小题满分15分)已知函数

(1)求的最大值和最小值;

(2)若不等式上恒成立,求实数的取值范围.

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16.(本小题满分14分)已知等差数列中,,前项和

(1)求数列的通项公式;

(2)若数列满足,记数列的前项和为,若不等式对所有恒成立,求实数的取值范围.

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15.(本小题满分14分)已知

求:⑴ ;   ⑵

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14.已知的函数序号为          (把满足要求的序号都写上).

    ①  ②  ③  ④  ⑤

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