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。 2. 時態(tài)記心間。 從句 (adverbial clauses) 主句 (main clauses) 小組討論:總結“ If”引導的條件狀語從句中,主從句的時態(tài)規(guī)律。 If it rains tomorrow, I will stay at home. If you work hard, your parents may feel happy. If you are free tomorrow, please help him. 從句 主句 (一般將來時 ) (一般現(xiàn)在時 ) (一般現(xiàn)在時 ) (一般現(xiàn)在時 ) (含有情態(tài)動詞的句子 ) (祈使句 ) Example: Task 6 Make up sentences with “if”. Example: If it snows tomorrow, we must wear more clothes. If it snows tomorrow, I will make a snowman. If I have a lot of money, I will 學以致用 。由“ if”引導的條件狀語從句,主句可以是 一般將來時的句子、 含有情態(tài)動詞的句子 或 祈使句 ,從句用一般現(xiàn)在時。 。Have you ever seen this TV program? Steel Roses (鏗鏘玫瑰 ) PK Iron Soldiers (鋼鐵戰(zhàn)士 ) Girls Boys Which team is more active? To learn about some knowledge of traffic safety. 1 2 3 To learn about adverbial clauses of conditions. To cultivate the consciousness of traffic safety. Learning Objectives: (談論交通安全常識) (學習條件狀語從句) (培養(yǎng)遵守交通法規(guī)的意識) Guess a riddle.(猜謎 ) It is used by most people everywhere. It was invented(發(fā)明 ) by Delaisse(德萊斯 ). It i