Lesson23_随堂练习

1、Lesson23 随堂练习一、用括号内所给单词的适当形式填空。l. Our world is _ (true) wonderful.2. Its about 20 _ (minute) walk from here.3. The Internet is a very _ (use) tool.4. _ (run) is good for our health.5. Can you download documents in _ (second)?二、单项选择1. A ship from South Korea sank into the sea _ April 16, 2014.A. in B

2、. on C. at D. for2. Steve is good at writing short stories.So he is. But he writes _ than us. So he cant get good grades in writing.A. most carefully B. more carefully C. less carefully D. least carefully3. How far is your _ cousins home from here?Its about two ride.A. hours B. hours C. hours D. hou

3、r4. What a careful boy you are!Thank you. In fact, Tom does everything _ than me.A. more carefullyB. more carefulC. much careful5. Finish your homework first, then youll _ watch TV for an hour.A. can B.be able to C. able D. could三、句型转换l. She can sing this English song.(改为同义句）She _ _ _ sing this Engl

4、ish song.2. We spent a three-week holiday.(改为同义句）We spent a _ _ holiday.3. I want to buy this book, but I dont have enough money. (改为同义句）I want to buy this book. _, I dont have enough money.4. Its about 2 hours ride from school to her home.(对画线部分提问）_ _ is it from school to her home?5. Every person h

5、as a secret.(改为一般疑问句）_ every person _ a secret?四、根据汉语意思完成句子1. 因特网已经改变了世界。The Internet _ _ the world.2. 请与凯特保持联系。Please _ _ _with Kate.3. 但是每件事物都有两面性。But every coin _ _ _.4. 花费太多的时间上网对人们的健康有害。_ too much time online is _ to peoples _.5. 除此之外，一些人利用因特网偷盗别人的个人信息。_ _ that, some people use the Internet to

6、_ _ personal information.参考答案及解析一、1. truly 2. minutes 3. useful 4. Running 5. seconds二、l. B 考查介词的用法。句意：2014年4月16号，韩国的一艘船沉人了大海。具体的某一天前面用介词如。故选B。in后面接月份、年份、季节；at接具体的点钟；for接一段时间。2. C 本题考查副词比较级的用法。由句子结构可知，此题用比较级，故排除A、D。由“So he cant get good grades in writing”可知“他写得不如我们仔细”，故选C。3. C 考查名词所有格的用法。答句句意：大约两个小时的车程。此处用复数名词的所有格，所以选择C。4. A 考查比较级的用法。由句意“实际上，汤姆做每件事情都比我更仔细”，可以得知此处应该使用副词的比较级形式。5. B 考查be able to的用法。will是助动词，其后应该用动词的原形，故选B。三、1. is able to 2. three weeks 3. However 4. How far 5. Does; have 四、1. ha