一、词语 1、名词 这里强调两点：不可数名词都默认为单数，所以总就是用 is 名词复数如何加后缀： 各种不同情况 变化方法 例词 一般情况: 1)直接加-s book-books bag-bags cat-cats bed-beds 以 s、 x、 sh、 ch2)结尾 加-es bus-buses box-boxes brush-brushes watch-watches peach—peaches glass--glasses 3)以“辅音字母+y”结尾 变 y 为 i, 再加-es family-families study--studies 4)以“f 或 fe”结尾 ,变 f 或 fe 为 v，再加-es knife-knives 不规则名词复数 man-men woman-women policeman-policemen policewoman-policewomen mouse-mice foot-feet child-children fish-fish Chinese-Chinese英语下册知识点总结 一、 重点短语讲解 1、play with 与…一起玩,play with sb、(某人)与…一起玩 ,play with sth、(某物)玩某物 eg、 Lucy and Lily are playing with their mother、Lucy and Lily are playing with their doll、2、a lot of 很多 a lot of =lots of+可数名词复数或不可数名词 eg、 同义句转换 There are a lot of apples on the table、=There are apples on the table、3、 how often 多久一次 ,how often 就是一个特别疑问词，就频率提问。英语表示频率得词：一次：once 两次：twice 特别 其她次数： 基数词+times 构成 例如：8 次 eight times e、g、 --How often do you go to the library? I go to the library once a week、(注：如就划线部分提问，应用特 殊疑问词 how often) 4、how many 多少,how many/much 就数量提问、how many+可数名词；how much +不可数名词e、g、-- How many boys are there in your class? There are 40 boys in my class、 How much water is there in the bottle? There is a little water in the bottle、5、be good at 擅长 at 后可加名词或动词。如加动词，应用动名词形式 即：v + ing e、g、I am good at English、6、be interested in 对…、感兴趣 in 后可加名词或动词。如加动词，动词应用动名词形式 即：v + ing e、g、 I am interested in English 、7、play the violin 拉小提琴,乐器前加定冠词 the8、listen to music 听音乐, 听…，用 listen to1)...
