英语介绍作文常用句子【一】
也叫做比较。为了说明某些抽象的或人们比较陌生的事物，用具体的或大家比较熟悉的事物进行比较，往往能增强说明事物的效果。例如《雄伟的人民大会堂》一文中，为了说明宴会厅的建筑面积，作者运用了做比较的方法：“有五千个席位的宴会厅又是另一番景象。它的面积有七千平方米，比一个足球场还大，设计的精巧也是罕见的。”英语介绍作文常用句子【二】
也叫列数字。有时为了便于从数量上说明事物的特征，往往用一些数字来准确地、科学地加以说明。例如《海不》一文中说明海的长、宽、深的.文字。《雄伟的人民大会堂》一文中，也用一系列数字来说明庄严的人民大会堂是首都最宏伟的建筑之一。英语介绍作文常用句子【三】
也叫下定义。有时为了突出事物的主要内容和主要问题，往往用简明扼要的话给事物下定义，使读者对被说明对象有个明确的概念。例如《统筹方法》一文中，作者运用了下定义的说明方法，给统筹方法下定义：“统筹方法，是一种安排工作进程的数学方法。”语言简明、扼要、准确。英语介绍作文常用句子【四】
也叫引资料。引用一些文献资料、诗词、俗语、名人，可使说明更具说服力。例如《中国石拱桥》一文，就引用了唐朝张嘉贞的话，说明赵州桥的设计和施工巧妙绝伦。英语介绍作文常用句子【五】
也叫分类别。要说明事物的特征，往往从单方面不易说清楚，可以根据形状、性质、成因、功用等属性的异同，把事物分成若干类，然后依照类别逐一加以说明。运用分类说明法，要按照一定的标准，对事物和事理的不同方面分别加以说明。英语介绍作文常用句子【六】
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.
英语介绍作文常用句子【七】
1。 It is considered /thought that人们（有人，大家）认为
2。 It is generally /usually accepted /agreed/recognized that普遍（一般，通常）认为
3。 It is believed that有人（人们，大家）相信
4。 It is well—known that大家知道（众所周知）
5。 It is said that据说（有人说）
6。 It is learned that据闻（悉）
7。 It is supposed that据推测
8。 It is estimated/predicted/calculated that据估计（预计）
9。 It must be pointed that必须指出
10。 It is reported that据报道
11。 It must be admitted that必须承认
12。 It will be seen that可见（可以看出）
13。 It will be seen from this that由此可见
14。 It is understood that不用说（都知道）
15。 It can not be denied that无可否认
16。 It has been proved/demonstrated that已经证明
17。 It may be confirmed that可以肯定
18。 It may be safely said that可以有把握地说
19。 It is sometimes asked that人们有时会问
20。 It is expected that/hoped that人们希望
21。 When it comes to要说到，要谈及
