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《Structures in Use、Grammar in Use》最新PPT课件优质课下载
Help students correctly use cardinal and ordinal numbers, and some structures like “..., most of which/ whom...” ...
Emotional aim:
Develop students’ interest in talking about numbers and quantities in English.
Lead in: Try to guess some idioms in Chinese.
Unit 4 Numbers and quantities Structures in use
the first month of the year
100 years
ten years
the last month of the year
the third season of the year
two weeks or 14 days
a kind of unit in length
fifteen minutes
century January fortnight autumn December decade quarter kilometer
Please match the following words with their meanings.
1. There are 40 students in our class, and most of us are boys.
Structure 1：
= 2.There are 40 students in our class; most of us are boys.
=3.There are 40 students in our class, most of whom are boys.
=4.There are 40 students in our class, of whom most are boys.
…, half / most / all / both of which / whom…
(非限制性定语从句)
Group discussion: Discuss with your partner: What is the difference between the two sentences?
He is fifty .
He is in his fifties.