摘要
一、教学过程Step 1 Lead in1.Greetings and have a free talk.2.Listen and guess what it is.Revise the old words and teach the new words.3.The teacher says a sentence and asks the students to guess what kind of transportation it is.a—It is like a bike but goes much faster.—A motorbike.b—It is like a train but goes under the ground.—A subway.c—It goes in the water.
