七选五（二）
A new report says plastics are responsible for $13 billion in damage to the oceans and the undera environment. The findings were announced recently at a United Nations conference. __1__
Plastic thrown away carelessly makes its way into rivers and other waterways. __2__ After a while, it collects in the a. And plastic never goes away. Plastic is not biodegradable—destroyed by bacteria or natural process. Instead, it just breaks up into smaller pieces over time. The oceans contain a lot of chemicals and other pollutants. __3__ That means harmful materials may get into our food supply.
__4__ Human beings cau pollution and they can take steps to stop it. They can u fewer singleu product containers and throw plastics away correctly. Plastic recycling programs also work—where old bottles and other plastics are collected, broken down and ud to make new products. We could reu bottles in our houholds many times if we wish to, rather than end them after the first u. We could, when we get rid of plastic, recycl
e it and reu it, which replaces the need for raw materials.
The report also calls on companies to improve methods for using plastics. __5__ And it calls for information about the way plastic is thrown out or removed from u. By putting a new value on plastic, industry has a special reason to clean up the environment. And all of the companies must join to deal with the problem.
A．Then, fish may eat the plastic.
B．It asks for them to better measure and direct plastic u.
C．The plastic eventually reaches coastal areas and ocean waters.
D．The report tells about the harm to a life and what might be done to improve the situation.
E．Plastics should be gathered together and reud.
F．But people can make a big difference.
G．It is convenient to u plastic bags in everyday life.
篇章导读：本文是一篇说明文。一份新的报告指出：被丢弃的塑料汇聚到海洋，不仅严重污染了海洋环境，而且最终会通过鱼等海洋生物进入人体，危害人类健康。同时，该报告也指出了个人以及企业应该如何采取措施来改善这种状况。
1．D 根据语境可判断出，D项承接上文“A new report says ...”，进一步阐释该报告的内容，故选D。
2．C 根据上下文语境及下句中的“collects in the a”可知，被丢弃在河里和其他航道的塑料最终会流入沿海地区和大洋水域，故选C。
3．A 由设空处前后的句子可知，此处叙述海洋污染和人类食物污染之间的关系，故A项符合语境，故选A。
4．F化石是什么中国民办大学 本段谈的是人类应该如何做才能减少塑料对海洋及海洋环境的污染，故F项“But people can make a big difference.”符合语境，总领该段并与上文形成转折。
5．B 根据设空前一句中的“The report also calls on companies to improve ... plastics.”及空后“And it calls for ...”可知，本段重在阐释该报告对各个公司在合理使用塑料方面的要求。B项中的It指代The report, them指代companies，且全句符合前后语境。故选B。
七选五
Technology and kids: 4 ways to unplug
A recent report by Common Sen Media found that over one－third of 0－to 8史记世家－year－olds studied had ud a smartphone, iPad or a similar tablet. Eleven percent of children ud the things on a daily basis despite doctors' warnings against too much screen time.
So how do we make sure our little ones will grow up to be well－rounded adults and not over－stimulated zombies (麻木迟钝的人) ? __1__
Make crafts part of every week. Crafts may em like fluffy stuff, but cutting paper and drawing build the hand muscles kids will need for writing. __2__
Limit screen time. Setting family boundaries for TV, computers and smartphones frees up precious time for family bonding. Separating yourlf from your iPhone may be difficult, but in order to limit screen time, you should t an example for your child.
Grab a story and snuggle (依偎). Reading aloud to your child opens his eyes to people, places, animals and ideas beyond the world of SpongeBob SquarePants. __3__
__4__ Schedule a day at the park or beach for the family, and leave the gadgets (小装置) at home. Without the distractions of a smartphone, you will be able to give your child the undivided attention he derves.
__5__ Encouraging time away from the virtual world helps to keep your child relaxed, curious and focud on the things that really matter.
A．Plan a tech－free family day.
B脚冰冷．Invest in open－ended toys.
C．Here are some things you can do.
D．Participation in the kitchen is beneficial in a number of ways.
E．Commit yourlf to doing crafts at least 3 times a week with your child.
F．铲组词和拼音It's important to make an effort to show your child life outside of small screens.
G．Hearing you read different stories can broaden his vocabulary and develop a lifelong love of books.
篇章导读：本文是一篇说明文。主要为家长列举了四种方法帮助孩子远离电子产品。
1．C 分析文章结构可知，下文列举的是几种方法。故选C。
2．E 根据该段中的“Make crafts part of every week.”及“build the hand muscles kids will need”可知选E。
3．G 英文网名伤感根据上文中的“Reading aloud to your child opens his eyes ...”可知，本段讲述给孩子读故事书的好处。故选G。
4．A 根据空后的“Schedule a day at the park ... leave the gadgets (小装置) at home.”可知，本段大意为：规划一个远离电子技术产品的家庭日。故选A。
5．F 根据空后的“Encouraging time away from the virtual world”可知，F项中的“life outside of small screens南生围”与其呼应。故选F。
八年级物理思维导图
