【正文】
een the students and teacher Step two: Presentation students a thing, and ask themwhat39。s this?and how to say it in English?,next,lead students to readpenand one/a pen。school。in the supermarket。 a sentence pattern which is used to describe what happened in the past by was/were,and then lead students to read the sentence pattern : A:Were you in the supermarket? B:Yes,I