文档介绍：2021-2021 八年级上学期英语(yīnɡ yǔ)期中试卷
时辰：100分钟 总分值：120分
听力部分〔30分〕
听对话，从题中所给的A、B、C三个选项中选择最准确选项。每个对话读两遍。
1、What does Linda ve passed the road and gotten the top of sidestep，cars may go ahead．In general，traffic rules of America are very specific，convenient and safe．
1．According to the passage，we can know ．
A．there are more traffic jams and accidents in America than in China
B．traffic policemen are often seen in the street in America
C．California may have as many cars as China
D．You can easily find that a car does not obey traffic rules in the street in America
2．What does the underlined word"priority"mean？
A．优先权 B．益处(yì chu) C．权利 D．竞争
3．This passage mainly talks about
A．the priority of passengers and cars B．the traffic lights
C．the stop line D．American traffic rules．
B
A healthy lifestyle keeps our brain young and memory sharp．First of all，it is necessary to have a healthy diet．Eating more food rich in B vitamins and vitamin E，such as vegetables and lean meat，helps you have a better memory．Doing exercise can keep your brain alive，too．Proper exercise provides much oxygen for the brain．Running，riding a bike，swimming and even walking two or three times a week are helpful．Moreover，getting enough sleep is important．Only when your brain gets a good rest，can it work well．The healthier your lifestyle is，the better your memory will become．But do not expect a sudden change﹣it takes a long time to make a difference．
Memory stills help you remember things better．The following three are the most widely used．Chunking is a way of remembering a piece of information by cutting it into small ones．For example，to memorize a ten﹣digit telephone number 2127983630，you can divide the digits into three groups：first 212，then 798，and lastly 3630．This method is far more effective than remembering a string of 10digits．Organization means organizing information into groups of the same kind．For example，trees，grass and flower