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专题04 句型知识梳理一:Unit1-Unit3
Unit1: Key sentence structure
1. I am about one and a half metres tall.
【知识链接】常用"数词+feet/metres/centimetres/kilometers/+long/wide/tall/high/deep"表示事物的长宽高深。
The well is about three and a half metres deep. 井有3.5米深。
We walk along a street fifty feet wide. 我们沿着一条50英尺宽的街道走着。
The big tree is about ten metres high. 这棵大树大约10米高。
2. My ambition is to be an engineer.
【知识链接】此句中的动词不定式to be an engineer作表语,补充说明主语的具体内容。
His goal is to be a scientist. 他的目标是成为一名科学家。
My only wish is to do something for the public. 我唯一的希望是为公众做点事情。
A nurse's job is to look after sick people. 护士的工作是照顾病人。
3. My hobby is playing chess.
【知识链接】此句中playing chess是动名词作表语。动名词作表语用来表示经常或习惯性动作,或用来表达个人的兴趣爱好等。
His hobbies are collecting stamps and playing table tennis. 他的爱好是收集邮票和打桌球。
My favourite hobby is ice fishing. 我的爱好是冰上钓鱼。
My new hobby is driving. 我的新爱好是开车。
4. I hope you will write to me soon.
【知识链接】hope 意为希望,后接不定式或宾语从句。
We hope she will succeed. 我们希望她会成功。
I hope to go to France with you. 我希望和你一起去法国。
He hopes his mother will come back soon. 他希望妈妈早点回来。
4. I enclosed a photo of myself and some of my school friends.
【知识链接】a photo of myself= a photo of me 我的一张照片(照片中有我)
a photo of mine 我照片中的一张(照片不一定有我)
a friend of my father’s 我爸爸的一个朋友
Unit2: Key sentence structure
1. Wendy Wang, 15, must be one of the top students in Shanghai. 十五岁的王温迪肯定是上海的尖子生之一。
★must除了表示“义务”或“责任”外,还常常用来表示说话者对于十分有把握的事情的“推测”。如:
He must be waiting for you inside the bank because he’s not outside.
他一定是在银行里头等你,因为他不在外面。
★如果说话者确定某事情不可能发生,则使用can’t。如:
This coat can’t be mine.It’s the wrong size.这件衣服不可能是我的。尺寸不对。
★在本句中,top是“excellent(极好的)”或“best(最好的)”的意思。如:
She is the top historian in her department.她是系里最杰出的历史学家。
2. A day in the life of…
本例中life一词作“生活”解。life的用法颇多,简述如下:
a. 作“生命”解时,是不可数名词:Animals and plants have life.
b. 作“人命,性命”解时,是可数名词,复数为lives:A doctor saves people’s lives.
c. 作“一生,终生”解时,是可数名词:Albert Einstein gave his whole life to the study of