8B Unit 5 复习课件.ppt

1.used to do sth 表示过去常常做某事。 句子本身是一般过去时。 They used to play football together. 否定结构： 主语 + did not use to + 动词原形… 或 主语 + used not to + 动词原形… 如： They did not (didn’t) use to play football. They used not (usedn’t) to play football. 疑问句结构： Did + 主语 + use to +动词原形……? (Yes, sb did. No, sb didn’t.) 或 Used + 主语 + to +动词原形……? (Yes, sb used to. No, sb usedn’t to. ) 注意回答中的to不可省略。 如： Did they use to play football together? Yes, they did. No, they didn’t. Used they to play football together? Yes, they used to. No, they usedn’t to. so与such区别： 1.such是形容词，后跟名词短语。 such + a/an + (形容词) + 可数名词单数? such + (形容词)可数名词复数? such + (形容词) 不可数名词 ?如： He is such a fool. It is such a nice flower. ? ? You have such nice flowers. ? Lily has got such great progress. 2. so是副词，后跟形容词或副词。 so +形容词　　　　　　　 so +形容词+ a/an + 可数名词单数 　 so +副词　 ?如：The man is so foolish. It is so nice a flower. ? The old man walks so slowly. 其实so many 已成固定搭配，而a lot of 虽相当于 many，但 a lot of …为名词性的， 只能用such搭配。 如： ? There are such a lot of people in the street. There are so many people on the square. 根据句意选择so或such填空 1. He is ________ a foolish boy that he makes the same mistake again and again. 2. The exercise is ________ difficult that we can’t work it out by ourselves. 3. There were ________many people in the street that we could only walk slowly that day. 4. The boy ran ________ fast that he caught up with his classmates very soon. 5. It is ________ an interesting story that the children want to listen to it once more. 6. There was ________ much noise in the room that we didn’t want to stay in it. * 8B Unit 5 Revision advertise---- develop---- agree---- improve---- advertisement development agreement improvement v. + ment → n. 重点单词： collect ---- donate ---- educate ---- organize ---- celebrate ---- invite ---- collection donation