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Laboratory work is your chance to learn science firsthand. It can be fun but you must be careful to prevent injury. Listen closely when your teacher reads and explains the rules before your first lab lesson.
LABORATORYRULES
Throughout the lesson
·Do not enter the science lab without the teacher’s permission.·No food or drinks are to be alowed in the science lab.
Before the Experiment
·Read al instructions carefuly before every experiment.
·Prepare al apparatus(仪器)and arrange them so that you wil not knock them over while doing the experiment.
During the Experiment
·If you are unsure of how to use any apparatus or how to operate, ask your teacher for help.·Never smel or taste chemicals unless your teacher gives permission.
After the Experiment
·Wash al apparatus after use and return them to the places where they were.
·Throw waste materials in proper waste baskets. First Aid
·Report al accidents to your teacher immediately.
·If you spil( 溅 出 )any chemicals onto your body or clothing, wash with plenty of water and report to your teacher.
1. Your teacher wil probably tel you the rules above _____ the first lab lesson.
A. before B. since C. during D. after
2. Before every experiment, you should _____.
A. taste the chemicals first
B. clean al the apparatus
C. read al instructions carefuly
D. report al the accidents to the teacher
3. When you are not sure how to use al apparatus, _____.
A. try them on your own
B. read the rules carefuly
C. ask your teacher for help
d. put them back
4. It is clear that you can _____.
A. bring food into the lab
B. enter the lab anytime
C. smel chemicals as you like
D. learn science directly in the lab
5. If you get chemicals on the clothing, you can find ways to solve it in the part _____.
A. Before the Experiment
B. First Aid
C. During the Experiment
D. After the Experiment
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Laboratory work is your chance to learn science firsthand. It can be fun but you must be careful to prevent injury. Listen closely when your teacher reads and explains the rules before your first lab lesson.
LABORATORYRULES
Throughout the lesson
·Do not enter the science lab without the teacher’s permission.·No food or drinks are to be alowed in the science lab.
Before the Experiment
·Read al instructions carefuly before every experiment.
·Prepare al apparatus(仪器)and arrange them so that you wil not knock them over while doing the experiment.
During the Experiment
·If you are unsure of how to use any apparatus or how to operate, ask your teacher for help.·Never smel o
r taste chemicals unless your teacher gives permission.
After the Experiment
·Wash al apparatus after use and return them to the places where they were.
·Throw waste materials in proper waste baskets. First Aid
·Report al accidents to your teacher immediately.
·If you spil( 溅 出 )any chemicals onto your body or clothing, wash with plenty of water and report to your teacher.
【小题1】 Yo
ur teacher wil probably tel you the rules above _____ the first lab lesson.
| A.before | B.since | C.during | D.after |
| A.taste the chemicals first |
| B.clean al the apparatus |
| C.read al instructions carefuly |
| D.report al the accident |
A. try them on your own
B. read the rules carefuly
C. ask your teacher for help
d. put them back
【小题4】 It i
| A. | |
| B.enter the lab anytime | |
| C.smel chemicals as you like | D.learn science directly in the lab |
| A.Before the Experiment |
| B.First Aid |
| C.During t |
| D.After the Experiment |
|
TV PROGRAMMES |
|
|
Channel 1 |
Channel 2 |
|
18:00 Around China 18:30 Children’s programme 19:00 News 19:30 Weather report 19:40 Around the world 20:10 TV play: Sisters 21:00 English for today 21:15 Popular music 21:55 Talk show |
17:45 Computers today 18:10 Foreign arts 18:30 “Modern English” 19:00 Animal world 19:25 In Asia 20:20 Sports 21:00 Sports player: Yao Ming 21:45 English news 22:05 On TV next week |
1.If you want to watch a football game, the best programme for you would be ______.
|
A.TV play |
B.Sports |
C.TV play: Yao Ming |
D.Talk show |
2.The programme of ___ will let you know much about western countries.
|
A.Sisters |
B.Around China
|
C.Around the world |
D.In Asia |
3. If you want to know something about tigers, elephants and monkeys, the best programme for you is ____.
|
A.at 19:40 on Channel 1 |
B.at 19:00 on Channel 2
|
C.at 18:30 on Channel 2 |
D.at 21:15 on Channel 1 |
4.“Modern English”is a programme that ____.
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A.lets you know something about classroom |
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B.tells you something about students |
|
C.lets you know something about school life |
|
D.teacher you English |
5.The programme at the end of Channel 2 means ____ on TV next week.
|
A.news |
B.programmes |
C.people |
D.places |
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(一)美调运巨弹准备伊朗战争(12分)
一条来自苏格兰的独家消息本周点燃了世界对“第一次美伊战争”的狂想。这条爆炸性消息称,美军已将387枚“掩体粉碎机”智能炸弹秘密运往其位于印度洋的迪戈加西亚基地,这些炸弹的目标很可能是伊朗的地下核设施。发布消息的苏格兰《星期日先驱报》称,美国已做好在数小时内摧毁1万个伊朗目标的准备,一场对伊朗的彻底摧毁正在加速酝酿之中。
对于这条消息,美国官方没有证实或否认,奥巴马周三最新表态说,要对伊朗实施“有侵略性的制裁”,但这位已被罩上诺贝尔和平奖光环的总统真有勇气按下启动战争的按钮吗?确信这一点的媒体说,迪戈加西亚是美国在印度洋上永不沉没的航母,以往两次对伊拉克作战美国轰炸机都是从那里起飞开赴战场,美国这回“真要动手了”。一些俄罗斯专家则认为,美国承受不起对伊朗开战的代价,最多只是唬唬人。
《星期日先驱报》“独家消息”称,美国政府今年1月已同一家佛罗里达船运公司签署价值69.95万美元的合同,向位于印度洋的迪戈加西亚岛运送10集装箱军火。美国海军网站上贴出的合同清单显示,这批军火中包括195枚BLU-110和192枚BLU一117重型智能炸弹,这两种被称为“掩体粉碎机”的巨型钻地炸弹专门被用来摧毁坚固的地下建筑,而这些炸弹“最终的目的地”很可能是伊朗。伦敦大学国际研究和外交中心主任丹·皮莱士说,美军显然正在为摧毁伊朗作准备,这些炸弹能在几小时内摧毁1万个伊朗目标。
路透社上个月曾报道说,五角大楼正努力加快超大型钻地炸弹的部署速度,其中BLU一110能携5300磅重的爆炸物,其爆炸产生的威力是其前身BLU-109的10倍,而BLU一117也是美国海军最先进的改进型钻地炸弹。
这些太炸弹被部署到印度洋令一些西方学者感到不安。苏格兰核裁军运动主席阿兰·麦金农表示,美国此举“很明显是在敲响对伊开战的战鼓,美国国务卿希拉里最近对伊朗的威胁言论与2003年伊拉克战争之前我们听到的言辞像极了”。
以色列《国土报》17日说,美国军方正在做战争准备,而最终决定权在奥巴马手中,他或许认为由美国采取行动比以色列采取行动效果更好。俄《晨报》的标题则更加耸动——“美国已准备把伊朗磨成粉末”。
(选自《环球时报》)
【小题1】请写出这则新闻的导语,并说说其在文中的作用。(3分)
【小题2】品析第1段中划线词“点燃”的表达作用。(3分)
【小题3】舆论判断美国将对伊朗发动战争的依据有哪些?(3分)
【小题4】末段划线句运用了什么修辞方法?有什么表达作用?(3分) 查看习题详情和答案>>