作文拟题目练习【一】
①常常能听到这样一种说法：人的脑子用多了，会死掉许多细胞、人脑多用了会笨，这种说法是没有科学道理的。
②事实上，人的肌体的各个部位，几乎都是越用越健康，脑子也是一样。让我们先来看一个数据：经科学家研究证明，人的大脑皮层，大约有140亿个神经细胞，也叫神经元。这么多数量的脑细胞，对一个人的一生来说，足够足够了。有人计算过，如果一个人活到100岁的话，经常运用的脑神经细胞只不过10多亿个，还有80%90%的脑细胞没动用。所以，根本不会有什么脑子多用会笨的事情。
③生命在于运动，这是生物界的'一个普遍规律。人的机体，用则灵，不用则衰；脑子用得勤的人，肯定聪明。因为这些勤于用脑的人，脑血管经常处于舒展的状态，脑神经细胞会得到很好的保养，从而使大脑更加发达，避免了大脑的早衰。相反，那些懒于用脑思考的人，由于大脑受到的信息刺激比较少，甚至没有，大脑很可能就会早衰。这跟一架机器一样，搁在那里不用就要生锈，经常运转就很润滑。外国就有过这样的研究，科学家观察了一定数量的2070岁的人，发现长期从事脑力劳动的人，到了60岁时仍能保持敏捷的思维能力，而在那些终日无所事事、得过且过的懒人当中，大脑早衰者的比例大大高于前者。
④除了懂得脑子多用只会聪明、不会笨的道理以外，我们还应该了解多用脑、可防老的道理。这对老年人来讲尤为重要。我们常说，大脑是人体的司令部，如果大脑迟钝了，身体各器官的生理功能当然也不会旺盛。所以，保持大脑的活力，就能促进其他机体、器官保持活力；大脑如早衰，也会影响其他机体器官的早衰。老年人的健康状况，往往是生理、心理、环境等因素互相影响的结果，老年人保持着勤于用脑的好习惯，就会有一种很好的心理状态，可以使自己的生活、精神充满活力。
⑤勤于用脑，延缓衰老，这个道理是很科学的。老年人如此，何况我们青少年呢？让我们大家养成勤于用脑的良好习惯吧。
18．用自己的话对第②段中画线部分的内容进行概括。（1分）
___________________________________________________________________
19．第③段中画线的部分综合运用了______________________________等说明方法，说明了____________________________________________________的道理。（2分）
20．第④段说明多用脑，可防老的道理，谈了两方面的原因：一是生理方面的，就是多用脑能够____________________________________________；二是心理方面的，就是多用脑可以___________________________________________。（2分）
21．人的机体的各个部位，几乎都是越用越健康，这句话中的几乎能删去吗？为什么？（2分）
_____________________________________________________________________
22．把全文分为两个部分，请用‖划出。（1分）
① ② ③ ④ ⑤
23．你在生活中也经常用脑，读了这篇文章，有些什么？（2分）
_______________________________________________________________ ____
参考答案：
18.人的脑神经细胞足够一生运用。 19.作诠释、作比较、打比方。脑子用得勤（的人），肯定聪明。或：脑子多用只会聪明（不会笨）。20.促进其它肌体、器官保持活力； 使生活、精神充满活力。 21.不能删去。几乎表明并非全部，也有例外，删去后不能表达出这层意思。 22.①②③║④⑤ 23.本题鼓励学生各抒己见，只要符合题意，言之成理即可给分。
作文拟题目练习【二】
英语改写句子练习题（适合初中生）
根据上句完成下句，使两句话的意思相同或相一致，每空一词
1. Nancy is too young to dress herself.
Nancy is not _____ _____ to dress herself.
2. My watch doesn't work well.
There is ____ _____ _______ my watch.
3. Jane doesn't go to work by bus any longer.
Jane ____ _____ _____ to work by bus.
4. It took Mary two weeks to prepare for the exam.
Mary _____two weeks____ ______ for the exam.
5. It seems that they have known each other.
They seem to _____ _____ each other.
6. "My grandpa doesn't like coffee or coke" said Bob
Bob said that _____grandpa liked _____coffee _____coke.
7. Cao Fei joined the League three years ago.
Cao Fei _____ ____ _____ the League for three years.
8. I prefer walking there to going by bus.
I prefer to walk there ____ _____ going by bus.
9. -Thank you very much. -You're welcome.
- ____ a lot. -Not at____ .
10. Kitty does well in English.
Kitty ____ ____ ____ English.
11. They realized Hainan was a beautiful place after they reached there.
They____ realize Hainan was a beautiful place_____ they reached there.
12. We will have to finish the work hardly if you don't help us. We can't finish the work _____ _____ ______
13. My dictionary isn't so thick as yours.
My dictionary is _____ than yours.
14. Could you tell me where the East Street Hospital is? Excuse me, ____ is the _____ to the East Street Hospital?
15. The book is exciting to read.
It is ____ _____ read the book.
16. Jack's mother asked him, "Have you packed your things?" Jack's mother asked him ____ he ____ packed his things.
17. She likes singing better than dancing. She ____ singing ____ dancing.
18. Remember to ring me up as soon as you get to Nanjing Make ____ to give me a ring as soon as you _____ Nanjing.
19. They couldn't catch the train because of the heavy traffic. The heital?
15. The book is exciting to read.
It is ____ _____ read the book.
16. Jack's mother asked him, "Have you packed your things?" Jack's mother asked him ____ he ____ packed his things.
17. She likes singing better than dancing. She ____ singing ____ dancing.
18. Remember to ring me up as soon as you get to Nanjing Make ____ to give me a ring as soon as you _____ Nanjing.
19. They couldn't catch the train because of the heavy traffic. The heavy traffic _____ them from _____ the train.
20. My brother has been away from home for two days.
My brother _____ home two days _____ .
21. Li Lei decided to move to Canada when he was thirty.
Li Lei made a _____ to move to Canada at the _____ of thirty.
22. Jim was too careless to pass the exam last term.
Jim was not_____ _____ to pass the exam last term.
23. If you don't hurry up, you can't catch the train.
Hurry up, _____ you may _____ the train.
24. Yang Li wei said to us, "I'm going to visit your school tomorrow. " We were all pleased.
We were all pleased when we heard Yang Li wei_____ visit_____ school the next day.
25. This is the most interesting film I have ever seen. I have ____seen _____ an interesting film before.
26. I was late for school because of the traffic accident. The traffic accident _____ me _____ getting to school on time.
作文拟题目练习【三】
在议论文写作中，同学们时常犯这样的毛病：一篇文章在亮出观点之后，接下来便是举例，举了一个又一个，看看字数差不多了，便收尾简单照应一下中心论点。结果形成了“论点+论据”的格局，这样的文章，高考时最高只能评三类。
这里借用资深高考专家何永康教授的一句话：
高考作文必须有光辉:没有太阳，应该有个月亮；没有月亮，总得有个星星；没有星星，总得有个萤火虫吧！如果连个萤火虫都没有，那就只能在基础等级徘徊了。
怎样才能写出一篇有那么一点微光的议论文呢？我们认为，当一篇议论文的中心论点明确之后，能够准确地分解成几个分论点，这是写好议论文的一个重要环节。
作文拟题目练习【四】
妈妈一回家，看到月季花立即拉长脸，恶狠狠地对我吼道：“是不是你摘的'？这么漂亮的月季花，你狠心把它摘了吗？”唉，妈妈一唠叨起来就没完没了。
我只好为自己申辩：“妈妈，这不是我摘的，我今天在上学。”
妈妈确定我没有“作案时间”之后，又把审问目标转向了爸爸：“是不是你摘的？我都告诉你了不要碰……”妈妈又无休止地说起来。
爸爸只好喊冤：“也不是我***，我今天要上班。对了，是不是老鼠***，我今天早上还看它在扯花呢。”
妈妈半信半疑地说：“真的吗？”
奶奶也帮忙道：“对，对，就是老鼠***，今天我还在鼠窝里发现了几片花瓣。”
妈妈总算将信将疑地点点头，一场家庭大战避免了，我们都松了口气。
