【正文】
to understand “ Are you good at it ?” , “ Yes ,I am .” / “ No, I’ m not.” the answers of the two diaogues. Ss to read after the tape and make dialogues according to it and to three pictures. Ss to read C to together. Ss to make dialogues according to C and to make sentences: “ sb is (not )good at sth.” Ss to write D. (四 )summary: Are you good at sth? Yes ,I’ m ./