Passage 5
There are many rules in American classes. In a class if the teacher asks you a question, you should give an answer. If you do not understand the question, you should your hand and ask the teacher to explain the question. If you do not know the answer, it is all right to tell the teacher that you do not know. Then the teacher knows what you need to learn.
There is no for not doing your homework. If you are , you should call your teacher or somebody who is in your class and ask for the homework. It is your to find out what homework you have missed. You must not be absent on a test day. Serious illnesses are the only reason for missing a test.
It is also considered impolite to be late. If you have to arrive late, be sure to enter . In the USA, it is not to knock before you enter the classroom, but you will be given a low grade you are often late.
In America, you should call your teacher by his or her last name, not "teacher". Also, you should Mr, Miss, Ms, or Mrs before the last name (such as Mrs Smith or Mr Jones). This is considered .
Be polite to other students. If one student is answering a question or giving a report, you should listen quietly and give him or her your . Some habits are not welcome in the classroom, such as eating, drinking, chewing gum(嚼口香糖), or taking off one's .
Copying another student's test or paper is accepted. It is called cheating. At most schools in the USA, students who cheat will be dismissed(开除).
() 1.A. raise
B. place
C. hold
D. shake
() 2.A. worry
B. doubt
C. need
D. excuse
() 3.A. alone
B. absent
C. present
D. lonely
() 4.A. duty
B. turn
C. chance
D. wealth
() 5.A. loudly
B. noisily
C. quietly
D. freely
() 6.A. difficult
B. valuable
C. necessary
D. dangerous
() 7.A. unless
B. if
C. although
D. whether
() 8.A. speak
B. write
C. use
D. spell
() 9.A. funny
B. polite
C. boring
D. strict
()10.A. goal
B. notebook
C. attention
D. dream
()11.A. shoes
B. cloth
C. bags
D. books
()12.A. seldom
B. sometimes
C. often
D. never

1.A；2.D；3.B；4.A；5.C；6.C；7.B；8.C；9.B；10.C；11.A；12.D

1. 考查固定搭配。raise one's hand是固定短语，意为“举手”，结合语境，不懂问题时应举手请老师解释，故选A。
2. 考查名词词义辨析。excuse意为“借口”，根据语境“没有不做作业的借口”，符合文意，故选D。
3. 考查形容词词义辨析。absent意为“缺席的”，后文提到要打电话询问作业，可知是缺席的时候，故选B。
4. 考查名词词义辨析。duty意为“责任”，结合语境“弄清楚自己错过的作业是你的责任”，符合语义，故选A。
5. 考查副词词义辨析。quietly意为“安静地”，迟到进教室时应安静，避免打扰他人，故选C。
6. 考查形容词词义辨析。necessary意为“必要的”，根据语境“在美国，进教室前没必要敲门”，符合文意，故选C。
7. 考查连词辨析。if引导条件状语从句，意为“如果”，“如果你经常迟到，会被打低分”符合逻辑，故选B。
8. 考查动词词义辨析。use意为“使用”，此处指使用Mr、Miss等称呼，符合语义，故选C。
9. 考查形容词词义辨析。polite意为“礼貌的”，前文提到的称呼方式是礼貌的表现，故选B。
10. 考查名词词义辨析。attention意为“注意力”，别人回答问题或做报告时，应安静倾听并给予注意力，符合语境，故选C。
11. 考查名词词义辨析。shoes意为“鞋子”，在教室脱鞋是不受欢迎的习惯，符合常识，故选A。
12. 考查副词词义辨析。never意为“从不”，抄作业属于作弊，是绝不被接受的行为，符合语境，故选D。