题目列表(包括答案和解析)
完成句子(每空0.5分,共15分)
1.小男孩做鬼脸以吸引妈妈的注意(眼球)。
The boy made faces to _________ __________ __________ __________ .
2.让他们在 60 秒内跑完400米是不可能的。
__________ __________ __________ _________ to run 400 metres in 60 seconds.
3. 西蒙工作太入神了,以至于我进来他都没有注意到。
Simon __________ __________ __________ __________ his work that he didn’t even notice me come in.
4. 我还没有打定主意去哪儿。
I haven’t __________ _________ __________ __________ where to go yet.
5. 从那天起,人们就再也没有见到他。
_________ _________ _________ _________, he has never been seen again.
6.天气真糟糕!这次聚会由于天气原因被推迟了。
_________ _________ the weather is! The party has been put off _________ _________ the weather.
7.读了这么多遍课文,他早就背熟了里面的生单词了。
After reading the text for many times, he has surely _________ the new words _________ _________.
8.从广州开车到清远需要多长时间?
How long __________ __________ __________ to drive from Guangzhou to Qingyuan?
完成句子(每空0.5分,共15分)
【小题1】小男孩做鬼脸以吸引妈妈的注意(眼球)。
The boy made faces to _________ __________ __________ __________ .
【小题2】让他们在 60 秒内跑完400米是不可能的。
__________ __________ __________ _________ to run 400 metres in 60 seconds.
【小题3】 西蒙工作太入神了,以至于我进来他都没有注意到。
Simon __________ __________ __________ __________ his work that he didn’t even notice me come in.
【小题4】 我还没有打定主意去哪儿。
I haven’t __________ _________ __________ __________ where to go yet.
【小题5】 从那天起,人们就再也没有见到他。
_________ _________ _________ _________, he has never been seen again.
【小题6】天气真糟糕!这次聚会由于天气原因被推迟了。
_________ _________ the weather is! The party has been put off _________ _________ the weather.
【小题7】读了这么多遍课文,他早就背熟了里面的生单词了。
After reading the text for many times, he has surely _________ the new words _________ _________.
【小题8】从广州开车到清远需要多长时间?
How long __________ __________ __________ to drive from Guangzhou to Qingyuan?
| 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 accidents to the teacher |
| A.bring food into the lab | |
| 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 the Experiment |
| D.After the Experiment |
Height is just one of the thousands of features your genes decide. In fact, because you have two parents, your genes provide you a height that usually lands somewhere between the height of each parent. If both your parents are tall, then most probably you will be tall, too, but if you have questions about how tall you’re going to be, ask your doctor if he or she can help you find it out.
But genes don’t decide everything. For example, eating an unhealthy diet can keep you from growing to your full potential(潜力). Getting plenty of sleep and enough exercise will help you grow to the expected height.
No doubt you’re wondering how fast you should grow. It depends. There’s no perfect or right answer. Generally speaking, kids grow about 2 inches (6 centimeters) a year between age 3 and the time when they start puberty (when your body starts changing and becoming more grown up).
Your doctor will know how your growth has been going over the years. Two centimeters here and 2 inches there are not nearly as important as the height you’re at now, how you’ve been growing up to this point, and what other changes your body may be going through.
Don’t be scared if you seem to have grown a lot in a very short time. Everyone has a growth spurt(高峰)during puberty. The age for starting puberty is about 10 for girls and about 11 for boys. But it can be earlier or later ----between 7 and 13 for girls and 9 and 15 for boys.
You’ll usually begin to notice that you’re growing faster about a year or so after your body starts to show the first changes of puberty.
【小题1】. The Chinese for the word “puberty” is .
| A.童年时期 | B.婴幼儿时期 | C.习惯养成期 | D.生长发育期 |
| A.you should have enough exercise | B.you can ask doctors for help |
| C.you should save the environment | D.You can record your growth during puberty |
| A.how the genes work in your body | B.when is the time you grow fast |
| C.why you look like your parents | D.how you grow to a certain height |
| A.how good it is to be a doctor | B.how much sleep time we need |
| C.why genes can’t decide everything | D.what healthy diet is |
| A.Your height most probably depends on how high your parents are. |
| B.Girls’ age for starting puberty is usually earlier than that for boys’. |
| C.The time showing the first changes of puberty is never noticed. |
| D.You may be scared sometimes when you grow too fast. |
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. | |
| 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 |
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