介绍类英语作文开头句子【一】
1、根据句子意思，选择恰当的双重否定词；
2、替换或删去原句中“要、得(děi、都、应该、只好、一定、必须、肯定”等词语；
3、删去原句中“很、非常、十分、分外、更加”等表示程度深的词语；
4、检查改后的句子是否读得通顺。
双重否定词及分类：
1、不得不、不能不、不会不、不是不、不敢不；
2、无不、无非、没有不、不是没有、不可能不；
3、不??不??、没有??不??、非??不可。
双重否定句
双重否定句是使用两个否定副词来表达肯定含义的句子。例如"不??不"、"没有??不"、"非??不"等。
双重否定句的肯定语气比一般肯定句强烈或委婉。例如：
他不敢不去。（强烈）
我不得不告诉你事情的原委。（强烈）
没有谁不惧怕他的威严。（强烈）
你若是想在这个世界留下值得让人怀念的事迹，那就非得有毅力不可。（强烈）他不会不同情我的`。（委婉）
没有什么不可以。（委婉）
书面语中还经常使用"无不、无非、不无、未必不"等双重否定词语来表示肯定。例如：他的话不无道理。
在场的观众无不为他的精彩表演所打动。
他无非是想多捞点退休金罢了。
我虽然年轻，但未必不是你的对手。
双重否定句也就是一种语义大于肯定句的语句
我对老师们的勇敢，从心底里感到无限的敬佩．（改为双重否定句）
可以改为
1我不能不对老师们的勇敢，从心底里感到无限的敬佩。
2我对老师们的勇敢，不能不从心底里感到无限的敬佩。
练习
1、我们得保证那东西完好无损。
2、这次活动的经过你应该很清楚。
3、每一个孩子都应该爱自己的母亲。
4、飞向遥远的地方，要和爸爸妈妈商量商量。
5、楚王只好吩咐手下打开城门，迎接晏子。
6、爹妈都不在家，我只好自己动手丰衣足食了。
7、为了回家，凡卡只好给爷爷写信，诉说学徒生活的痛苦。
8、写得不怎么样，但还是有希望的。
9、我一定要为中国人争气。
10、这本书太有价值了,你一定要看。
11、这个问题必须讲清楚。
12、红四团的战士必须抢在敌人前面赶到泸定桥。
13、学校里只给每人发一张票,这真叫人为难。
14、燕子飞过大海，肯定非常辛苦、艰难。
15、他这样做虽然过分了点，但还是有道理的。
16、香港回归伟大的祖国，我们感到无比自豪。
17、您为我们付出了这样高的代价，足以表达您对中国人民的友谊。
18、每个小孩子都喜欢小动物。
19、我对同学们的勇敢精神，从心底里感到无限的敬佩。
20、信赖，往往创造出美好的世界。
21、这是伟大的奇观。
22、你应该知道这件事。
23、我们建成了希望小学。
24、詹天佑是我国杰出的爱国工程师。
25、星期天,我们必须去看排球赛。
26、报纸的诱惑力如此之大，每日都要读它。
27、他这样做虽然过分了点，但还是有道理的。
28、问题还没有弄清，但已经有了一点儿头绪。
29、写得不怎么样，但还是有希望的。
介绍类英语作文开头句子【二】
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.
介绍类英语作文开头句子【三】
这本书花了我300元。
I spent 300 yuan on the book.
I paid 300 yuan for the book.
The price of the book is 300 yuan.
It cost me 300 yuan to buy the book.
我不懂什么英语，李明也不懂。
I don’t know any English, nor does Li Ming.
I hardly know any English, nor does Li Ming.
I hardly know any English, neither does Li Ming.
I hardly know any English, no more does Li Ming.
I hardly know any English, so it is with Li Ming.
I know no more English than Li Ming does.
I know as little English as Li Ming does.
一到家，我就把所见到的一切都记了下来。
On/Upon arriving home, I wrote down everything I had seen.
As soon as I arrived home, I wrote down everything I had seen.
The moment I arrived home, I wrote down everything I had seen.
