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t have enough food. We lived in a small house. Step 1 Warmup Review the tense that S learnt Then (many years ago) Now Egg little chick was, is were, are lived… Step 2 Presentation T show S some picture let S find differences. Use past tense and present tense. Step 3 Lading T show some words about this unit, Step 4 play a game T ↑S↓ S ↓T↑ Step 5 petition Let S find the different around them. Step 6 Listen and point First time listen, second time listen point and say, last time answer the questions. Step 7HW: 1) copy the words. 2) Listen and read. 第二課時(shí) Step 1 Review 1) review the words. 2) Play a game to remember wo