【題目】閱讀下面材料，在空白處填入適當(dāng)?shù)膬?nèi)容（不多于3個(gè)單詞）或括號(hào)內(nèi)單詞的正確形式。

【1】(spend) too much time online can increase your risk of catching【2】cold or the flu，scientists have warned.

Those with greater levels of Internet addiction are more likely to give in to illness【3】those who spend fewer hours online.

Researchers believe the reason lies【4】the fact that people with an Internet addiction are more lonely，and as a result have【5】(weak) immune(免疫)systems.

They said the lack of interaction with other people and less time【6】(spend) outside exposing themselves to germs(細(xì)菌)played a role.

Past studies also have【7】(find) people who spend more time online experience greater sleep problem,have【8】(bad) eating habits, do less exercise and tend to smoke and drink more alcohol.

These【9】(behave) can harm their immune system and increase chances of getting diseases.

Professor Phil Read said, “We found that the impact of the Internet on people's health was independent of other factors，like depression，sleep problem，and loneliness，【10】are associated with high levels of Internet use and also with poor health.

【答案】

【1】spending

【2】a

【3】more likely

【4】in

【5】weaker

【6】themselves

【7】have found

【8】worse

【9】behaviors

【10】which

【解析】試題分析：在網(wǎng)絡(luò)上花太多的時(shí)間給人帶來的危害。

【1】Spending 此處是動(dòng)名詞做主語，故填Spending。注意大寫開頭。

【2】a 固定費(fèi)搭配：catch a cold感冒。故填a。

【3】than 根據(jù)前面的more likely可知此處是做比較，故填than。

【4】in 固定搭配：lie in在于---。故填in。

【5】weakened/weaker 句意：結(jié)果減弱了免疫系。故填weakened/weaker。

【6】spent 此處是過去分詞作后置定語，故填spent。

【7】found 根據(jù)句意可知用過去完成時(shí)態(tài)，故填found。

【8】worse 根據(jù)前面的greater可知此處用比較級(jí)，故填worse。

【9】behavio(u)rs 句意：這些行為傷害了免疫系統(tǒng)。用名詞復(fù)數(shù)形式，故填behavio(u)rs。

【10】which factors做先行詞，指物，后面的非限制性定語從句用which引導(dǎo)。

【知識(shí)拓展】

【知識(shí)拓展】

lie的各種形式 用法

1.現(xiàn)在式 過去式 過去分詞 現(xiàn)在分詞 lie lay lain lying 躺 / 位于… / 在于… ；lay laid laid laying 放 / 下蛋 ；lie lied lied lying 說謊 lie (n.)謊言 (tell a lie說謊) 。

2.巧記lie和lay躺 lie,lay,lain,lie in bed again; 撒謊 lie,lied,lied,don't be a liar; 產(chǎn)蛋 lay,laid,laid,a hen laid an egg; 放置 A boy picked it up,and laid it in the bag. 。

3.lie in在于---。

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