Unit 3 Grammar 2020-2021学年牛津译林版英语选修七课件

what are Auxiliary verbs? What verbs can be used as auxiliary verbs? What are the functions of auxiliary verbs? Grammar Lead-in 1. He left. 翻译：他将要离开了。 2. She likes pop music. 翻译：她喜欢流行音乐吗？ 3. He passed the exam. 翻译：他真的通过考试了。 4. My sister gave me a book. 翻译：我姐姐没给我书。 5. You made her angry. 翻译：你不应该让她生气。 He will leave. Does she like pop music? He do passed the exam. My sister didn't give me any book. You shouldn't make her angry. 1 He will leave. Does she like pop music? He do passed the exam. My sister didn't give me any book. You shouldn't make her angry. will 将来时态 Does 疑问语气 do 强调语气 didn't 否定语气 shouldn't 情感 协助主要动词构成谓语动词词组的词叫助动词。 被协助的动词称作主要动词(Main Verb)。 助动词是语法功能词，自身没有词义，不可单独使用，它没有对应的汉语翻译，用于构成时态、情态和语态。 2 1）be/have/do+not，构成__________ I haven't been to HongKong so far. It isn't my fault. 2) be/have/do+主语，构成____________ ① Have you got full understanding of the point? ② Not until all the fish died in the river did the villiage realize how serious the pollution was. ③ Only in t