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too/either/also (1) too作副词,意为"也",一般位于句尾,其前常用逗号,如果用于句中,则too的前后通常都加逗号.too也可表示"太,过分",用来修饰形容词或副词. I like English. He likes English, too. (2)also多用于实义动词之前,系动词,助动词,情态动词之后,一般用于句子.如果在否定词中,also要位于否定词之前,而不能位于否定词之后. My father is a worker. My mother is also a worker. He can do the work. I also can do the work. (3)too不用于否定句中,一般只用于肯定句和疑问句,在否定句中用either.一般用于句末,其前用逗号隔开. I'm not a doctor. He is not a doctor, either. They can't play football. We can't play football, either. too还可表示"太,过分".构成词组: too…to…意为"太…而不能…".此时可用"not … enough to…"或"so… that…"代替. My brother is too young to go to school. My brother isn't old enough to go to school. My brother is so young that he can't go to school. Tom doesn't have any brothers. Mary doesn't, _____. A too B also C either D to play 作动词,意为"玩,玩耍". 构成词组: play with意为"和…玩". play后接球类名词时,不加任何冠词.后接乐器名词时耍加定冠词the play football play table tennis play basketball play ping-pong play volleyball play baseball paly the piano play the violin play the trumpet play the drums I can play football very well but I can't play the piano He likes playing football _______ us. A to B in C with D of shy 作形容词,意为"害羞的,羞怯的".在句中作表语和定语. He is new here. He is very shy. The girl is kind of shy. When I answer questions, I always feel shy. My sister is a _________(害羞的) girl. 作并列连词,用来连接两个表示因果关系的句子.前面的分句表示原因,后面so引导的分句表示结果.表示"因为…所以…".在英语中because 和so不能同时存在. I'm tired, so I don't want to go with you. I don't want to go with you because I'm tired. My father is an English teacher, so he can help you with your English. My father can help you with your English because he is an English teacher. I don't like hamburgers ______ I eat sandwiches. A so B because C and D for (责任编辑：admin) |