初中英语讲义北师大版初三英语第5讲：unit3词汇篇（教师版）-顺义段晓波
Unit 3 词汇篇
荧光微球
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1. 理解并灵活运用重点单词、词组
2. 理解、掌握并灵活运用重点句型
1. be famous for 因…而出名
(1) be famous for 表示“因…而出名”。
eg: He is famous for his skill in playing football. 他因球艺而出名。
The area is famous for its green tea. 这个地区以产绿茶而著称。
(2) be famous as表示“作为…而出名”
eg: Mark Twin was famous as a children-story writer. 马克·吐温作为儿童故事作家而著称。服的成语>公司保密协议
This book is famous as a reference book. 这本书作为参考书而出名。
2. be interested in 对…感兴趣
(1) be interested in sth.
eg: I’m interested in music. 我对音乐感兴趣。
(2) be interested in doing sth.
eg: Would you be interested in going sighteing? 你有兴趣去旅游观光吗？
【拓展】interest的用法
(1)作及物动词，interest sb. 使某人感兴趣
eg: Geography doesn’t interest her. 地理引不起他的兴趣。
(2)作名词，兴趣（可数），趣味性（不可数）。
have (an) interest in sth./ doing sth. 对…有兴趣
eg: He has great interest in the meeting. 他对这个会议有很大兴趣。
(3) interesting adj. 有趣的，令人感兴趣的interested adj. 对…感兴趣的
interesting 主语为物，interested主语为人。
eg: The story is very interesting. 这个故事很有趣。
月字开头的成语
John is interested in drawing pictures. 约翰喜欢画画。
3. hundreds of 数以百计的，成百上千的
hundreds of+ 可数名词复数；但hundred与具体数字连用时用单数。
eg: Hundreds of people were flooded out when the river burst its banks.
洪水决堤时，好几百人被迫流离失所。
The farmer keeps three hundred pigs on his farm.
那个农场主在农场里养了三百头猪。
4. the number of …的数量
(1) the number of 表示“…的数量”，与复数名词连用作主语时，中心词是number，谓语动词用单数。
eg: The number of the students in our class is 50. 我们班学生的数量是50人。
(2) a number of 表示“许多”，相当于many，修饰可数名词复数。作主语时谓语动词用复数。number前面可用large, small修饰，表示程度。
eg: A number of students are planting trees in the hill. 许多学生在小山上植树。
5. as well as 和…一样好；也；还有
(1) 和…一样好
eg: He speaks French as well as English. 他的法语讲得和英语一样好。
(2) 也，不但…而且
eg: He can speak French as well as English. 他不但会讲法语还会说英语。
6. provide 提供
provide sth. for sb. / provide sb. with sth. 两者意思相同，“给某人提供某物”，但介词不可混淆。eg: They provided some necessary support for the sufferers.作文仙人掌
They provided the sufferers with some necessary support.
他们为受难者提供了一些必要的援助。
7. benefit from 得益于
benefit的用法
(1) 用作动词，与from连用，意思为“获益，得益于”。
eg: The plants benefited from the rain. 植物得益于这场雨。
(2) 用作名词，意思为“利益，好处”。
eg: It is said Yogo is of great benefit to human health. 据说瑜伽对人们健康有极大益处。
8. ahead of…早于；在…前面
(指在空间或时间上)早于；在…前面；处于领先地位；比…先进；领先
eg: He is always ahead of the age. 他总是走在时代的前面。
He is ahead of me in English. 他英语比我强。
The work was done ahead of time. 工作提前完成了。
Mary finished her job ahead of schedule. 玛丽提前完成了工作。
9. one of + the + 形容词最高级+ 名词复数最…之一
eg: China is one of the oldest countries in the world. 中国是世界上最古老的国家之一。
Beijing is one of the biggest cities in China. 北京市中国最大的城市之一。
10. so that 如此…以致于
(1) 引导结果状语从句
eg: He is so kind that we all like him. 他如此和蔼，我们都很喜欢他。
(2) 引导目的状语从句
eg: I came here so that I could take some pictures of the beautiful leaves.
我来这儿，为的是能拍一些漂亮树叶的照片。
so that引导目的状语从句时一般连在一起用，从句由情态动词加实义动词构成谓语，表示目的。
结婚语录
1. It took ___________people three months to build this great building.
A. two hundreds
B. two hundred of
C. hundred of
D. hundreds of
2. ---Many teenagers put mobile gaming______ other things and spend too much time on it.
-
--That’s really bad.
A. up to
B. as for
C. ahead of
D. along with
3. ---How many girls are there in your class?
---__________of them______ twenty.
A. A number of; are
B. The number of; are
C. A number of; is
D. The number of; is
4. --- Do you know about Florence Nightingale?
---Yes, she was well-known _______ a nur in England _______ her kindness to the sick and the
wounded soldiers.
A. as; as与你相伴
B. for; as
C. to; for
D. as; for
5. Da Vinci was _________ in science and art, and he was a pioneer in many areas.
A. interested
B. interest
C. interesting
D. interests
6. He was one of ______________.
A. the greatest painter
B. the greatest painters
C. greatest painter
D. greatest painters
7. He said his success ____________ his mother’s continuous encouragement.
A. benefit from
B. benefited from
C. benefits from
D. benefited by
8. Her parents provided her__________ food and clothes in the university.
A. with
B. for
C. in
男生喜欢一个女生的表现
D. by
解析：
1.本题题意为“建造这个伟大的建筑用了好几百人三个月的时间”，hundreds of表示数以百计，hundred 和具体数字连用时用单数，故选D。
2.根据选项可知，本题题意为“许多青少年把手机游戏放在其他事情的前面，并且花很多时间在上面”put sth ahead of sth. 把某事放在某事的前面，故答案为C。
