解三角形高考题及答案

2024-05-03

解三角形高考题及答案(共5篇)

篇1:解三角形高考题及答案

专题四

三角函数与解三角形

第九讲

三角函数的概念、诱导公式与三角恒等变换

2019年

1.(2019北京文8)如图,A,B是半径为2的圆周上的定点,P为圆周上的动点,是锐角,大小为β.图中阴影区域的面积的最大值为

(A)4β+4cosβ

(B)4β+4sinβ

(C)2β+2cosβ

(D)2β+2sinβ

2.(全国Ⅱ文11)已知a∈(0,),2sin2α=cos2α+1,则sinα=

A.

B.

C.

D.

3.(2019江苏13)已知,则的值是

.2010-2018年

一、选择题

1.(2018全国卷Ⅰ)已知角的顶点为坐标原点,始边与轴的非负半轴重合,终边上有两点,且,则

A.

B.

C.

D.

2.(2018全国卷Ⅲ)若,则

A.

B.

C.

D.

3.(2018北京)在平面坐标系中,,是圆上的四段弧(如图),点在其中一段上,角以为始边,为终边,若,则所在的圆弧是

A.

B.

C.

D.

4.(2017新课标Ⅲ)已知,则=

A.

B.

C.

D.

5.(2017山东)已知,则

A.

B.

C.

D.

6.(2016年全国III卷)若,则=

A.

B.

C.

D.

7.(2015重庆)若,则

A.

B.

C.

D.

8.(2015福建)若,且为第四象限角,则的值等于

A.

B.

C.

D.

9.(2014新课标1)若,则

A.

B.

C.

D.

10.(2014新课标1)设,且,则

A.

B.

C.

D.

11.(2014江西)在中,内角A,B,C所对应的边分别为若,则的值为

A.

B.

C.

D.

12.(2013新课标2)已知,则

A.

B.

C.

D.

13.(2013浙江)已知,则

A.

B.

C.

D.

14.(2012山东)若,则

A.

B.

C.

D.

15.(2012江西)若,则tan2α=

A.−

B.

C.−

D.

16.(2011新课标)已知角的顶点与原点重合,始边与轴的正半轴重合,终边在直线上,则=

A.

B.

C.

D.

17.(2011浙江)若,,则

A.

B.

C.

D.

18.(2010新课标)若,是第三象限的角,则

A.

B.

C.2

D.2

二、填空题

19.(2017新课标Ⅰ)已知,则

=__________.

20.(2017北京)在平面直角坐标系中,角与角均以Ox为始边,它们的终边关于y轴对称.若sin=,则sin=_________.

21.(2017江苏)若,则=

22.(2016年全国Ⅰ卷)已知是第四象限角,且,则

.23.(2015四川)已知,则的值是________.

24.(2015江苏)已知,则的值为_______.

25.(2014新课标2)函数的最大值为_______.

26.(2013新课标2)设为第二象限角,若,则=_____.27.(2013四川)设,则的值是____________.

28.(2012江苏)设为锐角,若,则的值为

三、解答题

29.(2018浙江)已知角的顶点与原点重合,始边与轴的非负半轴重合,它的终边过点.

(1)求的值;

(2)若角满足,求的值.

30.(2018江苏)已知为锐角,.

(1)求的值;

(2)求的值.

31.(2015广东)已知.

(Ⅰ)求的值;

(Ⅱ)求的值.

32.(2014江苏)已知,.

(1)求的值;

(2)求的值.

33.(2014江西)已知函数为奇函数,且,其中.

(1)求的值;

(2)若,求的值.

34.(2013广东)已知函数.

(1)

求的值;

(2)

若,求.

35.(2013北京)已知函数

(1)求的最小正周期及最大值.

(2)若,且,求的值.

36.(2012广东)已知函数,(其中,)的最小正周期为10.

(1)求的值;

(2)设,,求的值.

专题四

三角函数与解三角形

第九讲

三角函数的概念、诱导公式与三角恒等变换

答案部分

2019年

1.解析

由题意和题图可知,当为优弧的中点时,阴影部分的面积取最大值,如图所示,设圆心为,.此时阴影部分面积.故选B.2.解析

由,得.因为,所以.由,得.故选B.3.解析

由,得,所以,解得或.

当时,,.当时,,所以.综上,的值是.

2010-2018年

1.B【解析】由题意知,因为,所以,得,由题意知,所以.故选B.

2.B【解析】.故选B.

3.C【解析】设点的坐标为,利用三角函数可得,所以,.所以所在的圆弧是,故选C.

4.A【解析】由,两边平方得,所以,选A.

5.D【解析】由得,故选D.

6.D【解析】由,得,或,所以,故选D.

7.A【解析】.

8.D【解析】由,且为第四象限角,则,则,故选D.

9.C【解析】知的终边在第一象限或第三象限,此时与同号,故,选C.

10.B【解析】由条件得,即,得,又因为,所以,所以.

11.D【解析】=,∵,∴上式=.

12.A【解析】因为,所以,选A.13.C【解析】由,可得,进一步整理可得,解得或,于是.

14.D【解析】由可得,,答案应选D。

另解:由及可得,而当时,结合选项即可得.答案应选D.

15.B【解析】分子分母同除得:∴,∴

16.B【解析】由角的终边在直线上可得,.

17.C【解析】,而,因此,则.

18.A【解析】∵,且是第三象限,∴,∴

19.【解析】由得

又,所以

因为,所以

因为.

20.【解析】与关于轴对称,则,所以.

21.【解析】.

22.【解析】因为,所以,因为为第四象限角,所以,所以,所以,所以.

23.【解析】由已知可得,=.

24.3【解析】.

25.1【解析】

.∵,所以的最大值为1.

26.【解析】∵,可得,∴,=.

27.【解析】,则,又,则,.

28.【解析】因为为锐角,cos(=,∴sin(=,∴sin2(cos2(,所以sin(.

29.【解析】(1)由角的终边过点得,所以.

(2)由角的终边过点得,由得.

由得,所以或.

30.【解析】(1)因为,所以.

因为,所以,因此,.

(2)因为为锐角,所以.

又因为,所以,因此.

因为,所以,因此,.

31.【解析】(Ⅰ).

(Ⅱ)

32.【解析】(1)∵,∴;

(2)∵

∴.

33.【解析】(1)因为是奇函数,而为偶函数,所以为奇函数,又得

所以,由,得,即

(2)由(1)得:因为,得又,所以因此

34.【解析】(1)

(2)<θ<2π,所以,因此

35.【解析】:(1)

所以,最小正周期

当(),即()时,(2)因为,所以

因为,所以

所以,即

36.【解析】(1).

(2)

篇2:解三角形高考题及答案

②什么是乡愁?乡愁是一种很复杂的情绪。研究者认为,乡愁是一种心理反应,通常表现为对家乡的渴望,并伴随着抑郁心境和一些心理上的疾病。生理上一般表现为肠胃不舒服、睡眠紊乱、食欲下降等。精神上一般表现为容易被与家乡有关的事物吸引,而对当前的新环境不甚满意。行为上一般表现为活动缺少主动性,对新环境没有兴趣。幸运的是大多数人的乡愁不会持续很久,只是一种短暂的情绪体验。

③哪些人会产生乡愁?据调查,有一半到四分之三的普通人在一生中至少经历过一次乡愁的体验。乡愁的发生需要两个基本的条件:一是离开家,二是到了一个陌生的新地方安家或逗留一段时间。乡愁跟每个人自身也有关系。研究者发现情绪不稳定的人、神经质的人、内向的人、死板的人、低自尊的人、缺少自主性的人等易与乡愁扯上关系。反之,则不然。

④为何会有乡愁?研究者表明归纳起来最起码有以下几类原因。

⑤依恋的中断。从小在家乡成长,自然会对那里的人、事、物形成一种情感依恋关系。所以,乡愁可能源于对家乡的依恋。

⑥角色的转变。到新地方很多事情需要亲力亲为,面临着新的角色要求,但又缺少了帮手。比如,入伍的新兵从一个被家人宠爱的小孩变成需要严格服从长官命令的新兵。

⑦生活风格的转变。到了一个新的地方,可能一切需要从新开始,在适应的过程中难免更加思念以前的美好。当然,这种美好只是相对的。

⑧失去控制感。一个新的`、不熟悉的环境,很自然会导致一个人有失落、失去控制的感觉。比如,外出吃饭不知道哪家餐馆适合自己的口味;再也不能去熟悉的理发店找熟悉的理发师;走在大街上却不清楚它通向何方……累积起来会让人觉得有些无助。越缺少控制感,越有可能出现乡愁

⑨如何应对乡愁?长久以来,研究者认为治疗乡愁的最好方法就是回家。但是,也有很多研究者在努力做到“就地”解决,给出了一些具体的方法。比如结交新朋友。可以与新朋友共进晚餐、看电影、郊游等,这也可以看着是一个建立新的依恋的过程。再比如学会独处。当一个人独处时,出去跑跑步、做瑜伽、练习冥想等都是比较好的独处手段,尽量不要让乡愁有机会和时间来与你作做伴。还比如转移注意力。越是谈论与家乡有关的事情越是会加剧思乡愁绪。所以,转移注意力才是出路。自己找点有趣的事情,让自己暂时“乐不思乡”是一种抵御乡愁的方式。

⑩最后,值得一提的是,乡愁不是有或无的问题,而是多或少的问题。你若没有体会到,可能是你的思乡情绪还没有多到一个域限值。就是说乡愁是一种很常见的心理反应。如果它到来了,我们接纳它,这是与它相处的最好方法。

【问题】

22、补充下面对文章②至⑨段逻辑顺序的说明。(4分)

文章首先说明A,接着说明哪些人会产生乡愁,然后说明B,最后说明C。这种逻辑顺序体现了人们D。

23、说说文章④至⑧段主要运用的两种说明方法及其作用。(3分)

24、从所起作用的角度考虑,说说文章第①段不能删去的两条理由。(2分)

25、文章第①段“几乎所有的异乡人都感受过乡愁”中“几乎”一词为何不能删去?说说理由。(2分)

26、阅读第⑩段,联系全文,说说我们应该怎样正确地面对乡愁?(2分)

【参考答案】

22、依次:乡愁的定义和表现(什么是乡愁)、乡愁产生的原因(为何会有乡愁)、应对(解决)乡愁的方法(如何应对乡愁)、认识事物的规律(每空1分,共4分)

23、主要运用了分类别(0.5分)和举例子(0.5分)的说明方法,条理清楚(0.5分)、具体明白(0.5分)地说明了人们产生乡愁的原因(1分)。(共3分)

24、一是引出说明对象(1分);二是增强文章的趣味性(或:激发读者的阅读兴趣)(1分)。(共2分)

25、“几乎”表示十分接近,但删去后就成了全部,这与事实不符(1分)。这个词体现了说明文语言的准确性(1分)。(共2分)

篇3:高考中解三角形的题型与解法例析

解三角形是在原有的三角函数和三角恒等变换的基础上,通过对任意三角形边角关系的探究,用数量关系对三角形进行进一步的研究,主要内容是揭示三角形边角关系的正弦定理、余弦定理以及正、余弦定理在测量和几何计算中的应用,是高考命题的一个热点内容.

在高考试题中出现有关解三角形方面的试题大多数为容易题、中档题,主要考查正、余弦定理及其应用、三角恒等变形的能力、运算能力及转化思想的应用能力.本文选用2010年全国各地高考试卷为研究材料,归纳出解三角形的考查题型与解法.

一、 正、余弦定理及其应用

利用正、余弦定理可以解决四类三角形问题:(1) 已知两角和任一边,求其他两边和一角;(2) 已知两边和其中一边的对角,求另一边的对角;(3) 已知三边,求三个角;(4) 已知两边和它们的夹角,求第三边和其他两个角.即已知一个三角形三个角三条边中的任意三个条件(其中至少有一边),就可以解这个三角形.在解三角形时,常常将正、余弦定理结合在一起使用,要注意恰当的选取定理,简化运算过程,提高计算速度,同时注意与平面几何中的有关性质、定理相结合.

(1) 边角的求解问题

在边角求解时一般要注意几解的问题,一般用正、余弦定理或结合三角形内角和定理、大边对大角等性质来判断几解问题.在求角的大小时一定要注意两个条件:① 角的范围;② 角的某一个三角函数的值.在由三角函数值来判断角的大小时,一定要注意角的范围及三角函数的单调性.

例1 (2010江苏卷)在锐角三角形ABC,A、B、C的对边分别为a、b、c,ba+ab=6cosC,则tanCtanA+tanCtanB= .

解析:本题考查三角形中的正、余弦定理三角函数知识的应用,等价转化思想,一题多解.

解:(法一)ba+ab=6cosC6abcosC=a2+b2,6ab•a2+b2-c22ab=a2+b2,a2+b2=3c22,

tanCtanA+tanCtanB=sinCcosC•cosBsinA+sinBcosAsinAsinB=sinCcosC•sin(A+B)sinAsinB=1cosC•sin2CsinAsinB=2aba2+b2-c2•c2cb=2c2a2+b2-c2=4.

(法二) 考虑已知条件和所求结论对于角A、B和边a、b具有轮换性.

当A=B或a=b时满足题意,如图:取a=b=1则cosC=13,则tanC=22

由余弦定理得c2=a2+b2-2abcosC=43,则AB=c=233=2AD,则tanA=tanB=CDAD=2,tanCtanA+tanCtanB= 4.

(2) 判断三角形的形状问题

判断三角形的形状时应围绕三角形的边角关系进行思考,解题思路主要从边和角两方面入手,将已知条件中的边角关系利用正弦定理或余弦定理转化为角角关系或边边关系(化边为角、化角为边),要注意转化的等价性,再用三角变换或代数式的恒等关系变形求解,同时要注意三角形中的一些隐含条件.

例2 (2010辽宁文数)在△ABC中,a, b, c分别为内角A, B, C的对边,且2asinA=(2a+c)sinB+(2c+b)sinC.

(1) 求A的大小;

(2) 若sinB+sinC=1,试判断△ABC的形状.

解析:本题考查解三角形中的正、余弦定理在边角方面的转化应用.

解:(1)由已知,根据正弦定理得2a2=(2b+c)b+(2c+b)c,即a2=b2+c2+bc,由余弦定理得a2=b2+c2-2bccosA,故cosA=-12,又0<A<π,∴ A=120°.

(2) 由(1)得:sin2A=sin2B+sin2C+sinBsinC,又sinB+sinC=1,得sinB=sinC=12,∵ 0<B<π2,0<C<π2,∴ B=C,∴ △ABC是等腰的钝角三角形.

(3) 求与面积有关的问题

通过三角形的常用面积公式,选择恰当的面积公式可以建立边角关系式,结合其他一些条件,运用正、余弦定理以及三角形的性质、三角恒等变换来解决这类问题.

例3 (2010浙江文数)在△ABC中,角A,B,C所对的边分别为a,b,c,设S为△ABC的面积,满足S=34(a2+b2-c2).

(1) 求角C的大小;

(2) 求sinA+sinB的最大值.

解析:本题考查正、余弦定理、三角面积公式、三角恒等变换等基础知识,同时考查三角运算求解能力.

解:(1) 由题意 S=34(a2+b2-c2)=34•2abcosC=12absinC,

∴ tanC=3,

∵ 0<C<π,∴ C=π3.

(2) sinA+sinB=sinA+sin2π3-A=sinA+32cosA+12sinA=3sinA+π6

∵0<A<2π3,∴ A=π3时sinA+sinB的最大值为3

二、 解三角形在实际中的应用

解三角形的方法在度量工件、测量距离和高度及工程建筑等生产实际、有关向量的计算、物理学中都有广泛的应用.近年的高考题中,以解三角形为背景的应用题又开始成为命题的热点,可以说这是还原三角学的本质了.

解三角形应用题的一般步骤:

(1) 审清题意

分析题意、准确理解题意,分清已知与所求,尤其理解应用题中的有关名词、术语,如:视角、仰角、俯角、方向角、方位角、象限角、坡度等,并能准确地找出这些角.

(2) 建立数学模型

① 根据题意画出图形或示意图;

② 将需求解的问题归结到一个或几个三角形中,建立数学模型.

(3) 解决数学模型

合理运用正弦定理、余弦定理、三角公式以及平面几何中的性质正确求解.

(4) 回归实际问题

检验解出的答案是否具有实际意义,作出应用题的答案.

例4 (2010江苏卷)某兴趣小组测量电视塔AE的高度H(单位:m),如示意图,垂直放置的标杆BC的高度h=4m,仰角∠ABE=α,∠ADE=β.

(1) 该小组已经测得一组α、β的值,tanα=1.24,tanβ=1.20,请据此算出H的值;

(2) 该小组分析若干测得的数据后,认为适当调整标杆到电视塔的距离d(单位:m),使α与β之差较大,可以提高测量精确度.若电视塔的实际高度为125m,试问d为多少时,α-β最大?

解析:本题主要考查解三角形的知识、两角差的正切及基本不等式的应用,考查数学建摸能力、抽象概括能力和解决实际问题的能力.

解:(1) HAD=tanβAD=Htanβ,同理:AB=Htanα,BD=htanβ.

AD—AB=DB,故得Htanβ-Htanα=htanβ,解得: H=htanαtanβ-tanα=4×124124-120=124.

因此,算出的电视塔的高度H是124m.

(2) 由题设知d=AB,得tanα=Hd,tanβ=HAD=hDB=H-hd,tan(α-β)=tanα-tanβ1+tanα•tanβ=Hd-H-hd1+Hd•H-hd=hdd2+H(H-h)=hd+H(H-h)dd+H(H-h)d≥2H(H-h),(当且仅当d=H(H-h)=125×121=555时,取等号)

故当d=555时, tan(α-β)最大.

篇4:高考山东题及答案

20普通高等学校招生全国统一考试(山东卷)语文

第一卷(共36分)

一、(15分,每小题3分)

1、下列词语中加点的字,读音全都正确的一组是

A、仲(zhòng)裁      阿(ē)谀         入场券(quàn)      捕(pǔ)风捉影

B、袅娜(nuó)        勒(lēi)紧       嚼(jué)舌头        百孔千疮(chuāng)

C、精辟(pì)         躯壳(qiào)      横剖(pōu)面        一语中的(dì)

D、柏(bǎi)树        模(mó)具       配给(jǐ)制          否(pǐ)极泰来

2、下列词语中没有错别字的一组是

A、驰骋        原生态        疾风劲草        吉人自有天象

B、诀别        声讯台        震耳欲聋        真金不怕火炼

C、问侯        顶梁柱        目不暇接        明人不说暗话

D、受理        高架桥        粗制烂造        在其位谋其政

3、依次填入下列序号处的标点符号,正确的`一项是

乐观、自信,是金晶留给人们最深的印象1我从小性格就像个男孩子,记得那时很爱看电影《佐罗》2看完后就觉得自己真的成了那里面的剑客3这位被大学生称作“微笑天使”的姑娘笑着说4后来在2001年我很自然地选择了学习击剑5

1

2

3

4

5

A

。“

。”

,“

。”

B

,“

。”

:“

。”

C

。“

”。

,“

”。

D

,“

”。

:“

篇5:高考英语预测题及答案

M: Honey, aren’t you ready to go? We need to drive 20 minutes to get to the theater.

W: Take your time, dear. The play won’t start until 7:30, so we still have 40 minutes to go.

Text 4

W: Jack, do you manage to continue playing sports?

M: No. By the time I get home at night, it is always too late to do any training. Besides, I always have so much homework to do.

Text 5

W: Bill, have you heard the news? It appears we won’t be laid off after all.

M: Oh, I’m somewhat tired of working here. I’ve been wondering whether I should leave. Anyway, the news seems to be good for you.

Text 6

W: What’s wrong, Josh?

M: Well, it’s just that I can’t make any friends here. It wasn’t like this at my other university.

W: Give it some time, Josh. You just transferred and all the other students have already been here for two years.

M: I know. Hey, you seem like a popular person. What do you suggest I do to get to know more people?

W: I don’t have anything special that I do. But my motto is to put myself in the other person’s shoes at all times.

Text 7

M: ... And this work here is our gallery’s finest and most splendid piece.

W: This black line?

M: Um, yes, Mrs. Brown. This is Chinese writing, an example of the styles of the late Tang period.

W: What does it mean? Those crazy black lines?

M: Well, actually sometimes even Chinese people have trouble recognizing individual characters. But, it is intended to be the character for “dragon”. It is pronounced “Long”.

W: Hey, it actually does look like a dragon when I think about it.

M: This is the power of great Chinese artists. They bring the works to life with only a few movements of a brush and only in black and white.

W: I always wondered why people paid top dollar for these pieces. I guess you can’t really see the magic of it without understanding the language. How much is this one?

M: 500,000 yuan.

Text 8

M: How did you spend your we ekend?

W: I went to a movie with my boyfriend.

M: Really? How was it?

W: It was great. The director did a great job. People say he has a good chance of winning the Oscar for best director. Also I liked the actors, some really great new young actors.

M: Oh yeah? What’s the film about?

W: Well, it’s a classic love story of two people from conflicting backgrounds. Besides the story, the camera work is great and the music in the film is nice, too.

M: It sounds pretty good. Is it a tragedy?

W: The ending is a bit of a surprise. I don’t want to ruin it for you.

M: Oh, I like movies with surprise endings, although sometimes they can be frustrating. Maybe I should invite my girlfriend to go see it next weekend.

W: You should. It’s a great date movie.

Text 9

W: How was your trip to the United States?

M: Pretty good.

W: I’m glad to hear that. What impressed you the most?

M: Well, the culture differences were really interesting.

W: You mean we Chinese think differently from Americans?

M: That’s right, quite different. One day one of my American friends looked pale, so I asked him whether he was sick or not. But he was reluctant to answer me.

W: That’s strange.

M: And what’s more, when he told me he had been sick with a cold for several days, I suggested he go to the hospital as soon as possible.

W: That shows you really cared about your friend.

M: Yeah. But he responded by saying, “What do you mean?”

W: I’m confused. Why did he say that?

M: I felt the same way at first. Later he told me that it’s not a good idea to give people suggestions about what to do when they are sick. But back in China, giving advice is always regarded as being kind.

W: Absolutely. But now I understand why he responded that way.

Text 10

Now class, I’d like to tell you all about your final examination next week. As you know, the test will cover everything we have learned this year from the start of the term all the way until our last unit. That might sound like a lot of material to study, so I have some tips that I will share with you.

First, plan ahead. Do not wait until the night before the test to start reviewing. That will not work and you will be very upset with your results. We have a total of eight units. I suggest studying one unit every night for the next week. We have ten days until the exam so you will have plenty of time if you choose to do it this way.

Second, focus on studying only the most important topics we’ve discussed. Studying is mostly about using your time well. You cannot possibly remember everything so just review the main points.

The two days before the exam will be review sessions where we will review together in class. Please prepare any questions you have for those days. Otherwise, I will be available during lunch and after school for one hour every day until the exam. Good luck and keep a positive attitude. Success is what you make of it.

第二、 第二、第三部分

1-5 ABAAC 6-10 BCCBC 11-15 CABAB 16-20 BACAC

21-25BDACA 26-30CDCBB 31-35AABDC

36-40BADAC 41-45BCABD 46-50DCABC 51-55DCACB

56-60CDBCC 61-65BABCA 66-70DBDDA 71-75CDCAB

第四部分

第二节 书面表达

One possible version

Being an excellent student with all-round development, Li Hua has been honored as Star of the Campus.

He spends most of his spare time doing volunteer work at weekends, helping the old or the disabled, which shows his character of responsibility and kindness. With great intelligence, diligence, good learning methods and positive attitudes, he studies well in all the subjects and often ranks among the top three in the class. After class, he is active in the playground, music clubs and some communities. The sport he likes most is playing basketball and he has served as leader of our school basketball team for two years. He also takes great delight in Chinese opera as well as singing pop songs. Besides, he takes an active part in all sorts of social practices.

In a word, Li Hua is an outstanding student, who has set a good example for us. (131words)

录音原文:

Text 1

W: Check, please.

M: That’ll be 21.50.

W: That’s cheap!

M: We try to make good food for less, madam.

Text 2

M: Hi, Shirley. This is Rich. Is Peter there?

W: I’m sorry, but my name isn’t Shirley and there is no one here named Peter. I’m afraid you have the wrong number.

Text 3

M: Honey, aren’t you ready to go? We need to drive 20 minutes to get to the theater.

W: Take y our time, dear. The play won’t start until 7:30, so we still have 40 minutes to go.

Text 4

W: Jack, do you manage to continue playing sports?

M: No. By the time I get home at night, it is always too late to do any training. Besides, I always have so much homework to do.

Text 5

W: Bill, have you heard the news? It appears we won’t be laid off after all.

M: Oh, I’m somewhat tired of working here. I’ve been wondering whether I should leave. Anyway, the news seems to be good for you.

Text 6

W: What’s wrong, Josh?

M: Well, it’s just that I can’t make any friends here. It wasn’t like this at my other university.

W: Give it some time, Josh. You just transferred and all the other students have already been here for two years.

M: I know. Hey, you seem like a popular person. What do you suggest I do to get to know more people?

W: I don’t have anything special that I do. But my motto is to put myself in the other person’s shoes at all times.

Text 7

M: ... And this work here is our gallery’s finest and most splendid piece.

W: This black line?

M: Um, yes, Mrs. Brown. This is Chinese writing, an example of the styles of the late Tang period. w w w .x k b 1.c o m

W: What does it mean? Those crazy black lines?

M: Well, actually sometimes even Chinese people have trouble recognizing individual characters. But, it is intended to be the character for “dragon”. It is pronounced “Long”.

W: Hey, it actually does look like a dragon when I think about it.

M: This is the power of great Chinese artists. They bring the works to life with only a few movements of a brush and only in black and white.

W: I always wondered why people paid top dollar for these pieces. I guess you can’t really see the magic of it without understanding the language. How much is this one?

M: 500,000 yuan.

Text 8

M: How did you spend your weekend?

W: I went to a movie with my boyfriend.

M: Really? How was it?

W: It was great. The director did a great job. People say he has a good chance of winning the Oscar for best director. Also I liked the actors, some really great new young actors.

M: Oh yeah? What’s the film about?

W: Well, it’s a classic love story of two people from conflicting backgrounds. Besides the story, the camera work is great and the music in the film is nice, too.

M: It sounds pretty good. Is it a tragedy?

W: The ending is a bit of a surprise. I don’t want to ruin it for you.

M: Oh, I like movies with surprise endings, although sometimes they can be frustrating. Maybe I should invite my girlfriend to go see it next weekend.

W: You should. It’s a great date movie.

Text 9

W: How was your trip to the United States?

M: Pretty good.

W: I’m glad to hear that. What impressed you the most?

M: Well, the culture differences were really interesting.

W: You mean we Chinese think differently from Americans?

M: That’s right, quite different. One day one of my American friends looked pale, so I asked him whether he was s ick or not. But he was reluctant to answer me.

W: That’s strange.

M: And what’s more, when he told me he had been sick with a cold for several days, I suggested he go to the hospital as soon as possible.

W: That shows you really cared about your friend.

M: Yeah. But he responded by saying, “What do you mean?”

W: I’m confused. Why did he say that?

M: I felt the same way at first. Later he told me that it’s not a good idea to give people suggestions about what to do when they are sick. But back in China, giving advice is always regarded as being kind.

W: Absolutely. But now I understand why he responded that way.

Text 10

Now class, I’d like to tell you all about your final examination next week. As you know, the test will cover everything we have learned this year from the start of the term all the way until our last unit. That might sound like a lot of material to study, so I have some tips that I will share with you.

First, plan ahead. Do not wait until the night before the test to start reviewing. That will not work and you will be very upset with your results. We have a total of eight units. I suggest studying one unit every night for the next week. We have ten days until the exam so you will have plenty of time if you choose to do it this way.

Second, focus on studying only the most important topics we’ve discussed. Studying is mostly about using your time well. You cannot possibly remember everything so just review the main points.

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