8.Your eyes allow you to see color,light,buildings and the faces of those you love.The eyes are a clear way to feel the world.Here are some tips about how to look after your eyes.
Take an eye break
(106)FThat puts a lot of pressure on their eyes.So for every 20minutes spent looking at a screen,you should take an eye break of around 20seconds.(107)D
Wear a sun hat or sunglasses
There are some harmful rays (有害光線) from the sun.UV rays can be harmful to eyes,so it's best to get in the habit of protecting (保護(hù)) them from an early age.(108)A
Eat eye-friendly foods
You can also protect your eyes by eating some eye-friendly foods.(109)B
Have a good sleep
Make sure you have a good night's sleep.(110)E But it's the time for your body to rebuild and repair (重建和修復(fù)).At night,your eyes keep cleaning out the dirty things which come in during the day.
A.Wearing a sun hat or sunglasses is the best way to protect your eyes.
B.Green vegetables and fish can reduce (減少) the risk of eye problems.
C.Drink more warm water can also help a lot.
D.During the break,you should look at something that is at least 6meters away.
E.You may think you are doing nothing when you're sleeping.
F.Many people need to look at computer screens when they work or study.

分析 文章大意:這是一篇說明文,主要介紹如何保護(hù)自己的眼睛.作者列舉了幾點(diǎn)意見.如:長(zhǎng)時(shí)間看電腦屏幕要每隔20分鐘休息20秒;戴太陽帽或太陽鏡;吃對(duì)眼睛有好處的食物;睡個(gè)好覺.眼睛是一個(gè)清晰的方式來感受世界.要好好愛護(hù).

解答 106.答案:F.選句題.根據(jù)下句That puts a lot of pressure on their eyes.So for every 20minutes spent looking at a screen那對(duì)他們的眼睛有很多的壓力.所以每個(gè)20分鐘花在觀看屏幕時(shí)…,可知上句應(yīng)該是"許多人在工作或?qū)W習(xí)時(shí)需要看電腦屏幕.",選F.
107.答案:D.選句題.根據(jù)上句you should take an eye break of around 20 seconds.你應(yīng)該休息20秒鐘左右.可知,下句應(yīng)該是"在休息期間,你應(yīng)該看看至少6米以外的東西.",選D.
108.答案:A.選句題.根據(jù)上句UV rays can be harmful to eyes,so it's best to get in the habit of protecting (保護(hù)) them from an early age.紫外線對(duì)眼睛有害,所以最好養(yǎng)成保護(hù)眼睛的習(xí)慣.可知,下句應(yīng)該是"戴太陽帽或太陽鏡是保護(hù)眼睛的最好方法.",選A.
109.答案:B.選句題.根據(jù)上句You can also protect your eyes by eating some eye-friendly foods.你也可以通過吃一些對(duì)眼睛有好處的食物來保護(hù)你的眼睛.可知,下句應(yīng)該是"綠色蔬菜和魚類可以減少眼睛問題的風(fēng)險(xiǎn).",選B.
110.答案:E.選句題.根據(jù)下句But it's the time for your body to rebuild and repair (重建和修復(fù)).但現(xiàn)在是你身體重建和修復(fù)的時(shí)候了.可知,上句應(yīng)該是"當(dāng)你睡著的時(shí)候,你可能認(rèn)為你什么都不做.",可知,選E.

點(diǎn)評(píng) 選句填空,要注重句子與句子之間、段落與段落之間邏輯關(guān)系以及對(duì)篇章的整體理解.結(jié)合語境,根據(jù)所給句子,選擇合適的答案.

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