【正文】
_____________________________________________. 注意:當 if 從句中含有“ should, were, had(助動詞 )”時,可將 if 省去,并將 should, were, had 提前。 其句型是: If 條件句 主句 If +___________ ______________ 表示② ____________________________________________ 其句型是: If 條件句 主句 If +主語 +______/_______/_______ ________________ 【及時反饋】 1. 如果沒有水和空氣,地球上就不會有生物。 _______________________________________________________. Step III First Conditional (真實條件句 ) 1. I will stay at home if it rains tomorrow. ’ll have not lessons in the classroom if it rains tomorrow. you want to have a good body, take exercise everyday. 歸納總結(jié): First Conditional 表示① ___________________________________。 Unit 15 Learning (3) Lesson 1 Grammar— Third conditional Tips: Actions speak louder than words. (行動比語言更響亮。 ② ___________________________________. 其句型是: ① If 條件句 主句 If +___________ ______________ ② If 條件