danger. We shall follow a mother bear and her young ones as they search for food and get ready for 5. ________ sleep. We shall watch bees 6. ________ in the air to let other bees know where they can find food. I will 7.________ you many other interesting things, but the 8. ________ thing that I can teach you is to keep your eyes and ears 9.________ when you go out of doors. Nature tells her secrets 10.________ to people who look and listen carefully.
参考答案与解析：
1. they。 they指代上句的secrets
2. how。 “如何，怎样”，表方式
3. spent。 spend“花费”的过去时态，常见用法为：spendtime/money/energy on sth. 或spend time/money/energy (in) doing sth.
4. carefully。 空格后面是动词keep的过去分词kept，kept前要用副词。选项中只有care，要进行适当变化
5. winter。 winter sleep 冬眠
6. dancing。watch sb./sth. doing 看…正在做…(强调看见动作的一部分);watch sb./sth. do 看…做…(强调看见动作全过程)
7. show。 show sb. sth. 给某人展示某物
8. best。 good的最高级，good-better-best
9. open。 keep sth. open 保持…打开
10. only 仅仅，只是
中考英语易错题练习(29)参考答案：
解释句子。
1. To finish the work in 20 minutes is impossible for you.
It is impossible for you to finish the work in 20 minutes.
2. I put on my weight again.
I become fatter again.
3. His father is working.
His father is at work. 4. The ice on the lake was so thin that people couldn't skate on it. The ice on the lake was not thick enough forpeople to skate on. 5. My brother is busy doing his homework now.
My brother is busy with his homework now.
中考英语易错题练习(30)与答案
阅读理解
Look closely at your hands. Are they clean? It doesn’t matter how many times you wash your hands, tiny microbes(微生物)still stay on them. But don’t worry. Most microbes don’t harm you.
Now scientists say the microbes on our hands could be used in a surprising way: fighting crime. According to a recent study, microbes as well as fingerprints(指纹)could be used to identify the criminal.
Everyone has his own set of microbes on the hands. That is to say, if you and your best friend were able to see and compare all the microbes on your hands, your hands probably would look different. Some microbes only show up on your hands while others live only on your friend's hands.
When you work on a computer, you leave the microbes from your hands on the keyboard. The scientists can easily tell the owner of the keyboard by looking at the microbes on it. Even if you don't leave your fingerprints behind, your microbes may give you away.
Noah Fierer, a scientist says,“You can only clean a fingerprint, but you can't sterilize(使无菌)a surface just by wiping(擦)it off.” He says that scientists have a lot more work to do before the microbe is used as a useful tool.
1. According to the passage, ________could be used to identify the criminal. A.fingerprints B.scientists’ hands C.microbes
D.fingerprints and microbes on people's hands
2. Paragraph 3 tells us that ______. A.our hands look similar
B.the microbes will make the keyboard dirty C.we should compare our hands often D.we have our own sets of microbes
3. When you work on a computer, the microbes ______. A.just stay on your hands B.also stay on the keyboard C.will do harm to you D. will disappear
4. From Noah Fierer we know that _________.
A. fingerprints are no longer useful in fighting crime B. microbes can’t be found on everyone's hands
C. unlike microbes, fingerprints can be cleaned if people wipe them D. the microbe is used as a useful tool
5. What's the best title of the passage? A. Microbes May Tell Who You Are
B. Scientists Say Everyone Has Microbes C. Noah Fierer Does Research Into Microbes D. Fingerprints Help Catch Criminals
此篇文章是属于科普类的文章，平时接触的比较少，有一定的难度。科普类文章阅读是中考阅读考题类型之一。
1. D 根据第二段第二句 \指纹)could be used to identify the criminal.\可得出 答案。\意为“和……一样”。
2. D 回到第三段，第一句是本段的主旨句，即英文中的“main idea”，就是本题的答案。
3.B 此题为细节题，由第四段第一句“When you work on a computer, you leave the microbes from your hands on the keyboard.”得出答案。
4. C 通过题干，应回到文中最后一段寻找答案，通过“You can only clean a fingerprint, but you can’t sterilize(使无菌)a surface just by wiping(擦)it off.”可得出答案。
5.A 此类题目是常考题目，比较容易错。四个选项都是对的，通读全篇，分析得出A 是最佳选项。