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【简答题】
Although many Chinese students say that their knowledge of English grammar is good, most would admit that their spoken English is poor. Whenever I speak to a Chinese student, they always say,“My spoken English is poor.” 小题1:I would like to suggest that there may be some reasons for their problems with spoken English. First, they fail to find suitable words to express themselves due to a limited vocabulary. 小题2: However, you can speak with a limited vocabulary, if you choose a positive attitude. Others will follow you as long as you use the words that you know. 小题3: Sometimes they make mistakes when they are speaking because they are shy and nervous. Yet students should remember that their goal should be FLUENCY NOT ACCURACY. Your aim in writing is to be accurate following the rules for grammar and using the right words and spelling them correctly. However, in speaking your aim is fluency. You want to get your message across, to talk to someone in English, as quickly and as well as you can, even though sometimes you may use a wrong word or tense, but it doesn't matter. 小题4: The third reason is that not enough attention is paid to listening. You have one mouth but two ears! All that hearing is necessary for you to start speaking. Fourth, most Chinese students are reactive rather than proactive language learners. Instead of actively seeking out opportunities to improve their spoken English they passively wait for speaking opportunities to come to them and wonder why their English always remains poor. 小题5: A.The person you are speaking to will understand you and make allowances for any mistakes he hears. B.They may try to avoid making similar mistakes next time. C.Obviously the better answer is to expand their vocabulary. D.If you have this proactive outlook, then you will see English opportunities wherever you go. E. However, their spoken English does not have to remain“poor”! F. Second, they are afraid of making mistakes. G. The second reason lies in the reluctance of using what has just been learned.
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举一反三
【单选题】Coercive power is a function of
A.
a person’s job title.
B.
the consequences a person can impose
C.
a person’s intelligence.
D.
the degree to which a person is respected.
【判断题】禁止在校园内开展各种形式的宗教活动。()
A.
正确
B.
错误
【单选题】反应 X + Y → Z, 其速度方程式为 : υ =k[X] 2 [Y] , 若 X 与 Y 的浓度都增加 4 倍 , 则 反应速度将增加多少倍 A.4 B.8 C.16 D.32
A.
B.
C.
D.
D
【单选题】下列与硫酸阿托品性质相符的是( )
A.
化学性质稳定,不易水解
B.
临床上用作镇静药
C.
游离碱的碱性较强,水溶液可使酚酞呈红色
D.
碱性较弱与酸成盐后,其水溶液呈酸性
E.
呈左旋光性
【单选题】若反应 A + B → Y + Z 的速率方程为 r = kc A c B ,则该反应是
A.
二级反应
B.
双分子反应
C.
基元反应
D.
零级反应
【单选题】与阿托品性质不相符合的是
A.
易溶于水和乙醇
B.
无色或白色结晶,无臭无味
C.
经水解后呈Vitali反应
D.
碱性较强,易与酸成盐
E.
可部分发生脱水反应
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A.
正确
B.
错误
【单选题】反应X+Y → Z,其速度方程式为:υ=k[X] 2 [Y]1/2,若X与Y的浓度都增加4倍,则反应速度将增加多少倍()。
A.
4
B.
8
C.
16
D.
32
【单选题】与阿托品性质不相符的是
A.
具有旋光性,药用左旋体
B.
具有水解性
C.
具有维他利反应
D.
为M胆碱受体拮抗剂
E.
为莨菪醇与消旋莨菪酸所形成的酯
【单选题】若反应 A + B → Y + Z 的速率方程为 r = kc A c B ,则该反应是
A.
二级反应
B.
双分子反应
C.
基元反应
D.
无法确定
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