人教版八年级上英语重难点2014Unit1go on vacation去度假have a good time=have a wonderful time=have a great time=have fun=enjoy oneself玩的愉快have fun doing sth做…愉快feel like doing sth.想要做某事want to do sth.=would like to do sth.想要做某事find out查明take photos/take a photo/take pictures/take a picture拍照up and down上上下下so…that…如此…以至于…too…to…太…而不能…too much后加不可数名词，例如：too much water太多的水too many后加可数名词复数，例如：too many books太多的书much too加形容词或副词如：much too big太大stay at home呆在家里visit my uncle拜访我的叔叔visit museums参观博物馆go to Central Park去中央公园study for tests为测试而学习something interseting一些有趣的事情（something anything等不定代词放在形容词前last month上个月（week month year 等词前有了this that last next等词后，前面不加任何介词）most of the time大多数时间buy sth. for sb.=buy sb. Sth.给某人买某物go swimming去游泳go skateboarding去进行滑板运动go camping去野营keep doing sth 保持不停做某事try to do sth尽力去做某事try doing sth.试着去做某事stop to do sth.停下来去做另一件事stop doing停止正在做的这件事the home of the Chinese traders中国商人的家decide to do sth.决定去做某事enjoy doing sth.喜欢做某事wait for sb.等待某人arrive in后加大地点arrive at后加小地点arrive in Beijing=get to Beijing=reach Beijing到达北京forget to do sth. 忘记去做某事（事情没有做）forget doing sth忘记做过某事（事情已经做了，但是忘记了）remember to do sth.记着去做某事（事情还未做）remember doing sth.忘记做过某事，事情已做了，但是忘记了）in the tree不属于树本身on the tree属于树本身in front of 在外部的前面in the front of在内部的前面enough water=water enough足够的水（enough既可放在名词前，也可放在名词后）big enough足够大（enough放在形容词或副词之后）a little heavy=a bit heavy=a little bit heavy有点重a little water=a bit of water一点水seem加形容词“看起来”seem happy看起来幸福seem to do sth.好像做某事I seem to have a cold.我好像感冒了。

Seem like好像It seems like a good idea.好像是个好主意。

difference名词，不同点some difference一些不同点different形容词，不同的，常用词组，be different from与…不同nothing …but除…之外什么也没有because后跟一个句子，例如I was late for school,because I got up late. 而because of 后跟一个短语，because of the bad weather因为这糟糕的天气句式：How do you like the book?=What do you think of the book?你觉得这本书怎么样？Did you go with anyone?你和别人一起去的吗？Why don’t you go there?=Why not go there?为什么不去那里呢？Did you buy anything special?你买特别的东西了吗？Everything tasted really good.所有东西尝起来都很好。

Everything was excellent.一切都很好！Long time no see!很久未见！Unit2how often多久一次hardly ever几乎从不stay up late熬夜at least至少not…at all一点也不more than多于less than少于once a week一周一次twice a week一周两次three times a week一周三次on weekends在周末watch TV看电视go to the movies去看电影read books看书your favorite program你最喜欢的节目be free=have time有空have piano lessons上钢琴课an apple tree一颗苹果树two apple trees两颗苹果树a woman teacher一位女老师two women teachers两位女老师a man teacher一位男老师two men teachers两位男老师help sb. to do sth.=help sb.with sth.帮某人做某事be good for对…有好处be bad for对…有坏处be good at =do well in擅长于做某事keep healthy保持健康my health我的健康eat healthily吃得健康eating habits饮食习惯go camping去野营go shopping去购物the most popular最受欢迎ask sb. to do sth.叫某人去做某事ask sb not to do sth.叫某人别去做某事ask sb. about sth.向某人询问某事tell sb. to do sth.告诉某人去做某事tell sb not to do sth.告诉某人别去做某事by doing sth.通过做某事start doing sth.开始做某事be afraid to do sth.害怕做某事eat hamburgers吃汉堡go to the dentist去看牙医the best way to do sth.做某事的最好方法one to three times a week一周一至三次old habits die hard积习难改the answer to the question问题的答案the key to the door门上的钥匙cross the road=go across the road横穿马路go through the window 穿越窗户（从空间内部穿过）be full of=be filled with被装满spend…on sth.=spend in doing sth.人做主语，某人花费多少金钱做某事pay for人做主语cost物做主,例如：Jim spent ten yuan on the book. =Jim spent ten yuan buying the book.=Jim paid ten yuan for the book.=The book cost Jim ten yuan.吉姆花费十元买这本书It took/takes sb. some time to do sth.花费某人多长时间做某事It took me two hours to do my homework yesterday.昨晚花费我两小时的时间做作业。

although（虽然）不能与but(但是)用于同一句子because与so不能用于同一句子It’s 加形容词for sb. to do sth.对于某人来说做某事是…few几乎没有，表否定She has few friends, does she?而a few表有几个，表肯定，She has a few friends,doesn’t she?同时，little表否定，几乎没有There is little water in the glass, is there? 而a little 表肯定，有一点。

There is a little water in the glass,isn’t there?反义疑问句主意一个原则“前肯后否，前否后肯”What’s your favorite program?=What program do you like best?你最喜欢什么节目？How comes?怎么回事？Here are the results与Here is the results.单复数取决于后面的名词Fifteen percent of the students exercise every day.百分之十五的学生每天都锻炼（百分数后面用单复数取决于后面的名词是单复数或者不可数）Fifteen percent of the water is bad.百分之十五的水变质了。

I go to school by bike.=I ride my bike to school.我骑自行车去上学。

Unit3care about关心，在意take care=be careful当心，小心take care of =look after照看，照顾as long as只要bring out使显现be the same as与…一样in fact实际上be similar to…与…相似as…as和…一样…中间用形容词或副词的原形as interesting as和…一样有趣the most important最重要listen to music听音乐make me happy使我幸福make sb. do sth.让某人做某事be talented in擅长于做某事my favorite saying我最喜欢的名言get good grades取得好成绩Class Five,Grade Eight八年级五班call me at 5688668给我打电话5688668information不可数much information许多信息the singing competition唱歌比赛be good with…善于与…相处laugh at嘲笑have fun doing sth做某事愉快enjoy doing sth.喜欢做某事finish doing sth.完成做某事What about doing sth…?做某事怎么样？be good at doing sth.擅长于做某事be like a mirror像一面镜子long straight hair长的直发more outgoing更外向more serious更稳重more loudly声音更大more hard-working 更努力sing well唱得好write carefully写的仔细（副词修饰动词）而sound taste feel smell look 等感官动词后需加形容词，例如：sound good听起来好make friends with sb.和某人交朋友two years ago两年前win指赢得比赛或奖品，例：win the match赢得比赛beat打败对手beat Li Ming打败李明too用于肯定句句尾also用于肯定句居中either用于否定句句尾形容词和副词的比较级最高级变化规则: 一、规则变化：1词尾-er，-est 来构成tall taller tallest；2) 以不发音的e结尾的单音词和少数以- le结尾的双音节词只加-r,-st: nice nicer nicest 3) 以一个辅音字母结尾的闭音节单音节词，双写结尾的辅音字母再加-er，-est ：big bigger biggest; hot hotter hottest 4) 以辅音字母+y"结尾的双音节词，改y为i，再加-er，-est ：busy busier busiest ；5其他双音节词和多音节词，在前面加more，most 来构成比较级和最高级。