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Ⅲ. 短文填空。
阅读短文,从方框中选出恰当的单词并用其适当形式填空,使短文通顺、意义完整。每空仅填一词,每词仅用一次。
expert freely two watchful small instead share solve use if
The internet has greatly changed the way we live, work and play in our daily life. It makes the world much 21 , and we can now easily connect with people around the world at any time. For students, the internet is very 22 and convenient. Many students use online platforms to communicate with their classmates and teachers. They can discuss difficult problems, share learning materials and ask for help 23 whenever they meet with trouble in their studies. Some even take online courses from famous 24 in other countries, which help them learn more new knowledge and improve their skills.
However, the internet also brings some hidden dangers 25 we are not careful enough. Last year, my friend's computer got a terrible virus because he clicked on a strange link without thinking 26 . All his important files and photos disappeared in just a few seconds. He felt very worried and upset, and it took him a long time to 27 the problem. From this terrible experience, he learned that it is very important to be 28 when we are online.
To stay safe on the internet, we should always use strong and powerful passwords and avoid 29 our personal information, such as our real names, phone numbers and so on. If we receive an email from someone stranger, we shouldn't reply to it or click any links in it. 30 , we should delete it at once. If we use the Internet wisely and safely, we can fully enjoy its advantages and make our study and life more colorful.
21. 22. 23. 24. 25.
26. 27. 28. 29. 30.
阅读短文,从方框中选出恰当的单词并用其适当形式填空,使短文通顺、意义完整。每空仅填一词,每词仅用一次。
expert freely two watchful small instead share solve use if
The internet has greatly changed the way we live, work and play in our daily life. It makes the world much 21 , and we can now easily connect with people around the world at any time. For students, the internet is very 22 and convenient. Many students use online platforms to communicate with their classmates and teachers. They can discuss difficult problems, share learning materials and ask for help 23 whenever they meet with trouble in their studies. Some even take online courses from famous 24 in other countries, which help them learn more new knowledge and improve their skills.
However, the internet also brings some hidden dangers 25 we are not careful enough. Last year, my friend's computer got a terrible virus because he clicked on a strange link without thinking 26 . All his important files and photos disappeared in just a few seconds. He felt very worried and upset, and it took him a long time to 27 the problem. From this terrible experience, he learned that it is very important to be 28 when we are online.
To stay safe on the internet, we should always use strong and powerful passwords and avoid 29 our personal information, such as our real names, phone numbers and so on. If we receive an email from someone stranger, we shouldn't reply to it or click any links in it. 30 , we should delete it at once. If we use the Internet wisely and safely, we can fully enjoy its advantages and make our study and life more colorful.
21. 22. 23. 24. 25.
26. 27. 28. 29. 30.
答案
21. smaller
22. useful
23. freely
24. experts
25. if
26. twice
27. solve
28. watchful
29. sharing
30. Instead
22. useful
23. freely
24. experts
25. if
26. twice
27. solve
28. watchful
29. sharing
30. Instead
解析
21. 此处语境为互联网让世界变得小得多，much后需接形容词比较级，small的比较级为smaller，符合语义。
22. 此处描述互联网对学生的属性，和convenient并列，需填形容词，use的形容词形式useful（有用的）符合语境。
23. 此处修饰动词短语ask for help，需用副词，freely（自由地）表示遇到学习困难时可以随时自由求助，符合语义。
24. 此处表示来自其他国家的知名专家，expert是可数名词，前面无单数限定词，需变为复数形式experts。
25. 此处引导条件状语从句，语义为“如果我们不够小心，互联网也会带来一些隐藏的危险”，填if符合逻辑。
26. 固定搭配think twice意为“三思、再三考虑”，此处表示他没多加思考就点击了陌生链接，two变为twice符合搭配。
27. 固定句型it takes sb. some time to do sth. 意为“做某事花费某人多长时间”，此处表示花费很久解决这个问题，填动词原形solve。
28. be动词后接形容词作表语，语境为上网时保持警惕很重要，watchful（警惕的）符合语义。
29. 固定用法avoid doing sth. 意为“避免做某事”，此处表示避免分享个人信息，share变为动名词sharing。
30. 此处语义为“相反，我们应该立刻删除它”，instead表示相反的替代做法，位于句首首字母大写，填Instead。
22. 此处描述互联网对学生的属性，和convenient并列，需填形容词，use的形容词形式useful（有用的）符合语境。
23. 此处修饰动词短语ask for help，需用副词，freely（自由地）表示遇到学习困难时可以随时自由求助，符合语义。
24. 此处表示来自其他国家的知名专家，expert是可数名词，前面无单数限定词，需变为复数形式experts。
25. 此处引导条件状语从句，语义为“如果我们不够小心，互联网也会带来一些隐藏的危险”，填if符合逻辑。
26. 固定搭配think twice意为“三思、再三考虑”，此处表示他没多加思考就点击了陌生链接，two变为twice符合搭配。
27. 固定句型it takes sb. some time to do sth. 意为“做某事花费某人多长时间”，此处表示花费很久解决这个问题，填动词原形solve。
28. be动词后接形容词作表语，语境为上网时保持警惕很重要，watchful（警惕的）符合语义。
29. 固定用法avoid doing sth. 意为“避免做某事”，此处表示避免分享个人信息，share变为动名词sharing。
30. 此处语义为“相反，我们应该立刻删除它”，instead表示相反的替代做法，位于句首首字母大写，填Instead。
