题目内容
3．---I'm afraid the concert has begun．---Don't worry．It __________ until Li Yundi __________．（ ）
| A． | doesn't begin； comes | B． | won't begin； will come | ||
| C． | won't begin； comes | D． | doesn't begin； will come |
分析 --恐怕音乐会已经开始了．
--别担心，直到李云迪来才开始．
解答 答案：C．考查否定句．句意"--恐怕音乐会已经开始了．--别担心，直到李云迪来才开始．"．这里是not…until"直到…才"，这里是时间状语从句，主句通常用一般将来时态（否定形式是won't+动词原形），从句用一般现在时态（主语是it，实义动词用第三人称单数comes）．因此答案是C．其它不正确．
点评 考查否定句．通常是在be动词，情态动词后加not．一般现在时态，主语不是第三人称单数用don't，主语是第三人称单数用doesn't．一般过去时态用didn't．还有其它用法需要牢记．
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7．
Life一saving Classes
A boy was robbed!The 13-year-old boy was （96）riding home when a man suddenly jumped out from the roadside．He pulled the boy off his bike and rode away．The boy was frightened，but he didn't run after the robber．He found a （97）telephone and called the police at 110．"Safety is the first in such a situation，"the boy said，remembering what his teacher had told him in his first aid class．"It is not safe to run after a man who is much （98）stronger than you．"The boy is a junior student．His school （99）givesstudents first aid education．Junior 1students at the school must take the class once a week．
Teenage （100）safety has become a serious issue recently．According to a 2004survey，about 16，000teenagers （101）diein accidents in China every year．An average of 40students die every day from drowning，food poisoning （食物中毒）and traffic accidents．
The first aid classes teach students skills so that they can protect and save（102）themselves in emergencies•
Students often learn by role一playing in（103）firstaid classes．They Performed as a stranger knocking at a door．A classmate stood inside the door and asked several questions before letting him in．Then they（104）changed roles and did it again．
The teacher told the students that they should try not to go out alone，（105）especiallyat night．If someone tries to do bad things to them，they may hit their eyes or noses or kick their private parts．Then they should quickly run into a crowded place．
| first，telephone，ride，strong，give，die，themselves，change especially safety |
A boy was robbed!The 13-year-old boy was （96）riding home when a man suddenly jumped out from the roadside．He pulled the boy off his bike and rode away．The boy was frightened，but he didn't run after the robber．He found a （97）telephone and called the police at 110．"Safety is the first in such a situation，"the boy said，remembering what his teacher had told him in his first aid class．"It is not safe to run after a man who is much （98）stronger than you．"The boy is a junior student．His school （99）givesstudents first aid education．Junior 1students at the school must take the class once a week．
Teenage （100）safety has become a serious issue recently．According to a 2004survey，about 16，000teenagers （101）diein accidents in China every year．An average of 40students die every day from drowning，food poisoning （食物中毒）and traffic accidents．
The first aid classes teach students skills so that they can protect and save（102）themselves in emergencies•
Students often learn by role一playing in（103）firstaid classes．They Performed as a stranger knocking at a door．A classmate stood inside the door and asked several questions before letting him in．Then they（104）changed roles and did it again．
The teacher told the students that they should try not to go out alone，（105）especiallyat night．If someone tries to do bad things to them，they may hit their eyes or noses or kick their private parts．Then they should quickly run into a crowded place．