英语必修5译林牛津版unit3第3课时
教案（词汇） word power---------the general idea of this period this period is made up of two parts, prefix and suffixes and organs of the body.students will first learn the commonly-used prefixes and suffixes which may help them work out the meanings of words that they do not know.then students will look at two pictures to learn words and expressions related to organs of the body and read a small passage about how the body works.students are expected to enlarge their vocabulary in this period a
