前几期我们学习了英语语法:基数词和序数词1-19、基数词和序数词20-99、基数词和序数词100-1,000,000、分数词。这一期,我们学习英语语法:half的用法。
数词
5.3 half的用法
“half a(an)+名词”或“a half+名词”表示“一半……”。
比如:
半小时
half anhour
a half hour
半天
half a day
a half day
半公里
half akilometer
a halfkilometer
half充当名词时,可以用在结构“half of…”中,也可以略去of。但half用在人称代词前面时,of不能省略。
比如:
half (of)the cars
一半的汽车
half (of)the work
一半的工作
half of us
我们中的一半人
“一个半”的表示如下:
一个半小时
an hour anda half
one and ahalf hours
1.5公斤
akilogramme and a half
one and ahalf kilogrammes
欢迎转发~~~发动大家来做作业,学英语~
英语作业20180321
一、选择填空
9.They went back with Jim to the flat, and there he lived on ___ floor.
A.fortieth B.forty
C.the forty D.the fortieth
10.The storekeeper said to me, “if you cansell ___ boxes of this candy a day, you can have the job.”
A.thousand B.a thousand
C.a thousand of D.the thousandth
前两次英语作业20180320参考答案:
7-8:DC
二、分析句子的英语语法结构,并翻译成中文
In the weaving alleys of Shanghai’s Laoximen district, swathes of residential buildings sit empty. The historic area in the heart of the city is being slowly demolished, and many residents have already abandoned it, leaving behind rows of traditional terraced houses with boarded-up windows and demolition signs on the doors.【卫报The Guardian】
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