1、Unit4 SectionA 3a4c知识点一、常见短语fight a lot 经常吵架、经常打架Thank you a lot 非常感谢elder / older brother 哥哥；elder / older sister 姐姐younger brother 弟弟；younger sister 妹妹hang over 悬挂hang out with sb 和某人闲逛offer to help 主动提供帮助 offer to do sth主动提出做be worried about 对感到担忧Just be yourself 做你自己Study for a test 备考 afraid 形容
2、词： 害怕的 be afraid of 害怕，担心 be scared of 害怕，对感到恐惧be worried about 为担心= worry about sth 担心explain 动词：解释；说明 explanation 名词：解释；说明explain to sb. 向某人解释 explain sth. to sb. 向某人解释某事二、instead 副词：代替，反而 ； instead of 代替 ，而不是Eg、He wants to play basketball instead of football.他想打篮球而不是踢足球。三、advice 名词：建议、忠告 不可数 a pi
3、ece of advice 一条建议 advise 动词：建议 四、get on with = get along with = be good with 和和睦相处get on /along well with sb. 和某人相处得好get on /along badly with sb. 和某人相处得不好”五、 make me happy 使我开心make me laugh 使我笑make sth clear 使清楚易懂Keep yourself healthy保持自己的健康stay healthy = keep healthy = be healthy 保持健康六、stress = pr
4、essure 名词：压力stressed 形容词：有压力的，紧张的stressed out 紧张的，有压力的Under pressure 处在压力之下七、go wrong 出毛病，出了差错take up a new activity 开始从事一项新的活动八、offer 动词：主动提出 、自愿给予offer sb sth = offer sth to sb 主动提供给某人某物 provide 动词： 提供 provide sth for sb 为某人 提供某物九、be nice to sb = be good to sb = be friendly / kind to sb 对某人友好十、tal
5、k to sb = talk with sb 和某人交谈talk about sth 谈论某事十一、argue with sb 和某人争论argue about sth 争论某事argue with sb. about sth. 为某事与某人争论argument名词，意为“争吵；辩论”have an argument with sb. 意为“与某人争吵/辩论”十二、 agree with sth 同意某事 disagree with sth 不同意某事十三、1、I studied until midnight so I didnt get enough sleep.= I didnt get
6、enough sleep because I studied until midnight.because因为 、 so 所以-两个词不能放在一个句子2、 Its not a big deal although hes wrong. = Hes wrong but Its not a big deal .although虽然 、but但是-两个词不能放一个句子十四、副词adv. -分为两种第一种：修饰动、形、副第二种：表时间、地点、原因、目的、条件、方式等第一种：副词修饰动、形、副1、 修饰动词 He runs fast.2、 修饰形容词 He is very clever.3、 修饰其他副词
7、 He runs very fast.第二种：副词表示时间、地点、原因、目的、条件、方式等。第二种副词 放在最前面 或 最后面。 主句 副词时间：He went to school yesterday. 昨天 He went to school when he was ten.当他十岁时地点：He goes shopping on Tianqiao Street.在田桥街原因： I am happy to meet you .因为遇见你目的：I went shopping to buy some books.为了买书条件：You will have a good time if you go
8、to the party. 如果你去参加聚会十五、连词：连接的词 连接单词与单词，短语与短语，句子和句子。分为两种：并列连词、从属连词。第一种：并列连词连接并列的单词，短语，句子。并列连词有：and，but，or，so，bothand等Eg、Bob and his friend like playing basketball.and连接两个单词Will you go to the movies on Monday or on Friday? or连接两个短语He got up late so he was late for school. so连接两个句子第二种：从属连词连接的句子，属于主句的一部分。从属连词有：when，while，because，if，although，though，until，so that ，as soon as等Eg、He always finishes his homework before he plays basketball.She cant go to school because she is ill.
