when引導(dǎo)的時(shí)間狀語(yǔ)從句.pptx

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1、when 引導(dǎo)的時(shí)間狀語(yǔ)從句 I will come here tomorrow. I will come here at 3:00. I will come here in the morning. I will come here when you are not busy. 時(shí)間狀語(yǔ)若為句子，則該句稱為時(shí)間狀語(yǔ)從句。 時(shí)間狀語(yǔ)從句就是在復(fù)合句中表 示主句動(dòng)作發(fā)生時(shí)間的狀語(yǔ)從句。 when引導(dǎo)時(shí)間狀語(yǔ)從句時(shí)，意思是“ 當(dāng)?shù)臅r(shí)候”。 Ill call you when I get there. 我到那里時(shí)就給你打電話。 When I got home, my wife was cooking

2、 dinner. 我到家時(shí)，我妻子在做晚飯。 The boy will be a writer when he grows up. 這個(gè)男孩長(zhǎng)大時(shí)將成為一名作家。 Attention 1， 主句從句時(shí)態(tài)要一致 主句過(guò)去 從句過(guò)去 When he was 7, he could swim. 主將從現(xiàn) 主祈從現(xiàn) 主情從現(xiàn) When he comes , we will start the meeting. When you are ill, you must see a doctor. Be careful when you cross the street(大街). 2, 主句從句位置問(wèn)題 when從句放主句前后都可，從句防主句之前需 逗號(hào)隔開(kāi)。 1. Well start out _ the teacher comes. A. when B. while C. though D.but 2.-Please remember to say goodbye to Mr.Smith when you _ tomorrow. -Sure, I will. A. leave B. will leave C. left D. have left