本身就是复数的词 眼镜glasses; 耳机earphones; 鞋shoes;裤子trousers等词本身是复数。 如：My glasses were on the chair just now. 但如果表示这双，这副，一双的时候用单数 如：There is a pair of chopsticks o
比较级 注意只有同类事物才可进行比较。 如：My eyes are bigger than hers.Your school bag is heavier than mine. My computer is nicer than Nancy s. My brother is stronger than me.
时间介词 季节前，月份前用介词in 如：in summer；in March 具体的哪一天如星期几，几月几日用介词on 如：on Saturday; on the second of April; on Wednesday morning 在几点钟前用介词at 如： at a quarter to fo
情态动词 can; can t; should; shouldn t; must; may后一定加动词原形。 如：The girl can t swim, but she can skate. 女孩不会游泳，但是会滑冰 Don t talk in class, you should listen to the teacher carefull
一般将来时 表示将要打算发生的事情或动作，常与tomorrow, next week(year; Tuesday ), this week( weekend ;evening; afternoon; )today等词连用。结构是主语+be(am, is, are) going to + 动原或主语+will +动原。
一般过去时 表示发生在过去的事情或存在的状态，常与just now; a moment ago; ago; yesterday; last ( week; month; year; Monday; weekend); this morning等词连用。 结构是主语+be动词的过去式（was; were）或
一般现在时 表示经常反复发生的事情或动作，常与often, usually, sometimes, always, every day(week year ) on Sundays等词连用。 结构是主语+动词原形；当主语为第三人称单数即he,she, it, Tom, my mother, the b
1、A liar is not believed when he speaks the truth. 说谎者即使讲真话也没人相信。 2、A little knowledge is a dangerous thing. 一知半解，自欺欺人。 3、All rivers run into sea. 海纳百川。 4、All roads l
1. 英语字谜题目：what letter is an animal? 哪个字母是一个动物？ 【答案】B(Bee) 2. 英语字谜题目：What letter stands for the ocean? 哪个字母代表海洋? 【答案】C(sea) 3. 英语字谜题目：what letter is a qu
1. allow sb to do sth 允许某人去做某事(后接动词不定式) My father allowed me to go out for a walk after finishing my homework. 2. asked sb (not) to do sth 叫某人做事某事(叫某人不要去做某事) My father
