Question

【題目】 Do you like exercising in the sun? How much sunlight do you get every day? How much time do you spend in the _______ ? As we all know，enough sunlight is good for our health. It gives us strong bones（骨骼）and good eyesight. It makes us happy and sleep better. Now scientists find out that it can even make you _______ .

Scientists did tests on mice. They give mice lots of sunlight. After that，the mice _______ a special thing named glutamic acid（谷氨酸）in their bodies. Glutamic acid does many things for our body. It can improve some of our abilities such as learning and remembering things.

It is OK to enjoy some sunlight for about an hour every day. But you should be _______ because it is summer now. The sun is very strong around noon. Keep yourself away from the sun around the noon, or it may _______ your skin（皮膚）. It is best to enjoy sunlight in the morning or before sunset.

Why not go out and enjoy the _______ with your family or your best friends? I'm sure you can be smarter soon.

【1】A.moonB.sunC.night

【2】A.smarterB.tallerC.thinner

【3】A.inventB.findC.produce

【4】A.carefulB.seriousC.clever

【5】A.shineB.burnC.dry

【6】A.timeB.airC.sunlight

Answer 1

【答案】

【1】B

【2】A

【3】C

【4】A

【5】B

【6】C

【解析】

這是一篇說明文，文章主要講述陽光對人的健康有好處，而且讓人變得更聰明，但是要注意夏天中午的強烈陽光傷害皮膚。

【1】

句意：你在陽光下度過多少時間？

moon月亮；sun太陽；night晚上。根據(jù)前文“exercising in the sun”可知此處用in the sun。故選B。

【2】

句意：現(xiàn)在科學家發(fā)現(xiàn)它能使你更聰明。

smarter更聰明的；taller更高；thinner更瘦的。根據(jù)后文“I'm sure you can be smarter”可知此處講述的是讓人更聰明，用形容詞比較級smarter。故選A。

【3】

句意：那之后，老鼠在體內(nèi)產(chǎn)生了一種叫做谷氨酸的特別的東西。

invent發(fā)明；find找到；produce生產(chǎn),制造。此處用動詞produce表達老鼠在體內(nèi)產(chǎn)生谷氨酸。故選C。

【4】

句意:但是你應該小心，因為現(xiàn)在是夏天。

careful小心的；serious嚴肅的；clever聰明的。根據(jù)“because it is summer now. The sun is very strong around noon”可知夏天陽光很強要小心，用形容詞careful。故選A。

【5】

句意：讓自己遠離中午的太陽，否則它可能灼傷你的皮膚。

shine照耀；burn燃燒，灼傷；dry干燥。根據(jù)前文“The sun is very strong around noon”中午的太陽很強烈，可能會灼傷你的皮膚，可知此處用burn。故選B。

【6】

句意：為什么不出去，和你的家人或朋友享受陽光？

time時間；air空氣；sunlight陽光。根據(jù)前文講述“enough sunlight is good for our health”可知此處用sunlight表示陽光。故選C。