【正文】
nd try to write some proper words under the pictures. some Ss read out their answers. Try to remember the new words. Work on 1b: some Ss read out the adjective words in the box. Make sure they all know the meaning of each word. discuss with their partners. Try to write the name of a different food after each word. Step 3 Listening Work on 1c: Ss the conversation is about how the potato chips were invented. The story is very interesting. , let some Ss read out the sentences in sure they know th