【正文】
ildren look at the TV about the past words. Look at the TV and remember the words. Have the children look at the flashcards for Unit1 and 2. Look at the flashcards. Step2: Set the scene Ask the children to talk about who is the tallest in the class and if they know his weight. Present the words centimeters kilogram weight height. Ask one student: How tall are you? Answer the question. I am 135 centimeters. Have the children read the sentences after the teacher. Read the sentences after the teacher. Tell the children they are going to read about the height and weight at Ken and Ann’s town center. Have them open the books and read the story first. Then ask them to say what the story is about. Open the books and try to read the story and try to talk about the story. Play the tape and have the children listen to the tape. Listen to the tape. Play the tape again and have the children read after the tape. Listen and repeat. Step4: