Check the answers: Ask some students to tell their answers, after giving the answers, they should also tell how they find the answers. (快速阅读后要求学生了解文章大意,并能对全文的结构有一个认识。)Step3 Careful reading (Group work)Divide the whole class into several groups ( 4 in each group)Ask the students to finish a timeline of the development of English by reading the text carefully in group.