Unit6 When was it invented?句子分析Is it really such a great invention?它真的是一项如此伟大的发明吗？ such意为“如此”，用修饰名词，既可接可数名词也可接不可数名词。易混辨析：such和so so主要用以修饰形容词或副词，即so+adj./adv. His speech is so successful that many poeple regard him as a hero. such主要用以修饰名词，即such（a/an）+adj.+名词（如果该形容词时many/much/few/little等时，则需要把such换成so） I’m surprised to find he bought such a good cheap shirt.例：The boy is______clever______he can work out the problem easily. A.so...that B.such...that C.so...if D.such...ifSome leaves from a tea plant fell into the water and remained there for some time. 一颗茶树的一些叶子落到水中并在那里停留了一时间。本句中remainahi实意动词，意为“逗留，不离去”She left, but I remained behind.归纳拓展 remain还可作连系动词，其后跟形容词、名词、分词等，意为“仍然是，保持（某种状态）” He remained standing by the window when we came out. Their working conditions remain poor.他们的工作条件仍旧很差。some time意为“一时间” It will take us some time to go there on foot.易混辨析 sometime,some times与sometimes sometime意为“某时”，指不确定的时间 He may come here sometime next week. some times意为“几次，几倍” I have been to Beijing some times. sometimes意为“有时”，是频度副词，表示频率 He sometimes comes here to visit us.例：My uncle will c |
