人教版初二英语上册知识点：Unit1—Unit3一.重点短语：1.on weekends周末2.on weekdays 工作日3.as for 为了4.my eating habits 我的饮食习惯5.have a healthy lifestyle有健康的生活方式6.the same as和什么一样7.the result of ……的结果8.junk food 垃圾食品9 .get good grades 获得好成绩10.see a dentist 看牙医11.have a healthy habit 有健康的习惯12.be stressed out 筋疲力尽13.a balanced diet 平衡的饮食14.for example例如15.at the moment在……的时候16.be sorry to do sth 很遗憾做某事17.go bike riding骑自行车18.take walks=go for walk 散步19.take a vacation 度假20.plan to do sth计划做某事21.western country 西方国家22.take sth with sb 带着某物23.depend on依赖于，取决于24.host family 主人家25.hardly ever 几乎不26.ask sb about sth 询问某人关于某事27.get back to school返校28.a balance of 关于……的平衡29.kind of有点二.考点归纳：考点1.want sb to do sth 想要某人干某事His father wants him_____(become )an actor.考点2.try 的用法:1).try to do sth 尽力干某事He tries ______(eat) lots of vegetables and fruit every day .2).try not to do sth 尽力不干某事We try______(not let) my teacher down.3).try one’s best to do sth 尽某人最大努力干某事We should try our best ______ (study) all subjects.4)词组: try on 试穿have a try 试一试考点3.although 的用法:although /though 引导让步状语从句，“即使，虽然”，不能与but 连用，但可与yet, still 连用。
考点4.finish doing sth 结束干某事I will finish______ (work )out the problem in another two minutes .考点5.can’t wait to do sth 迫不及待地干某事I can’t wait _____(open)the TV when I get home .考点6.decide 的用法:1).decide to do sth 决定干某事2).decide not do sth 决定不干某事3).decide on doing sth 决定干某事4).同义词组:make a decision to do sth = make up one’s mind to do sth = decide to do sth He has decided to leave for Wuhan .=He has ______ a _____ to leave for Wuhan.=He has ____up his_____ to leave for Wuhan考点7.plan to do sth 计划干某事She is planning ______(take )a vacation in Shanghai next month .考点8.think about doing sth 考虑干某事He thought about ______(go ) to Beijing on vacation .考点9.go + v-ing 的用法:go fishing go boating go skating go shopping go hiking go skateboarding考点10.句型: It’s + adj +for /of sb to do sth同义句：1).It’s +adj +for sb +to do sth = To do sth + be +adj2).It’s +adj +of sb +to do sth = Sb +be +adj + to do sthIt is very friendly of you to help me .=_____ _____ friendly to help me .It’s very hard for you to work out the math problem .=______ _____ out the math problem is very hard for you .人教版初二英语上册知识点：Unit4---Unit6一.重点短语：1.take the subway坐地铁2.all over/around the world 全世界3.be different from 不同于4.on the school bus坐校车5.study for a test备考6.go to the doctor=see a doctor 看医生7.have a piano lesson上钢琴课8.the day after tomorrow后天9.keep quiet /be quiet 安静e over to 过来11.be free=have time有时间12.in some ways用某种方式13.look the same 看起来一样14.in common 共同15.do the same things as sb.和某人做一样的事e sth to do sth 用某物做某事17.begin with 开始18.in one’s free time在某人空闲时间19.the bus /train /subway station在车站、火车站、地下铁站20.another time另外某个时间21.means of transportation 交通方式22.all kinds of 各种各样23.depend on取决于24.go to concert 去音乐会25.keep quiet 安静26.primary school小学二.考点归纳：考点1.有关交通工具的同义句：1).take the train to …=go to …by traitake the bus to …= go to …by bus 2).fly to …= go to …by plane /airwalk to …. = go to …on footride a bike to …= go to …. by bikeMy uncle went to New York last week .My uncle _____ _____ New York last week . 考点2.有关花费时间的句型：1).It +takes +sb.+时间+to do sth2).sb. +spend +时间+on sth (in doing sth ). It took me half an hour to work it out .I_____ half an hour ______ it out .上一页考点3.表示两地相距有多远：A +be +距离+from +B = It’s +距离+from A+ to B.It is five minutes’walk from my home to school. = It ______ me five minutes to _____to school .考点4.leave ,leave for , leave …for …1).leave +地点“离开某地”2).leave for +地点“前往某地”=go to +某地3).leave +某地+for +某地“离开某地前往某地”Mr wang are going to Beijing tomorrow .=Mr wang are _____ ______ Beijing tomorrow.考点5.all …not = not all “并非都”部分否定注：not 与all /both /every ….. 连用构成部分否定。
Not all birds can fly . = _____ birds can fly , some can’t .考点6.the number of / a number of1).a number of 许多= a lot of /many ,number 前可用large /small 来修饰，a large /small number of ….. 作主语时，谓语用复数。
2).the number of ….的数量, 作主语时，谓语用单数。
A large number of tourists ______(come )toMountain Tai every year .The number of the students in our class ____(be ) 60.考点7.sick / ill1).ill 用在系动词之后作表语。
2).sick 既可以放在系动词之后作表语也可放在名词之前作定语。
She was _______ because of hard work .The _____ boy coughed terribly .考点8.表示客气地请求某人干某事1). Would you like to do sth ?2).Could you please do sth ?3).Will /Would you please do sth ?4).Can you do sth ?考点9.be busy1). be busy with sth .忙于某事2).be busy doing sth 忙于干某事3).be busy 的反义词组be free / have timeI am busy tomorrow .= I _____ _____ = I ______ ______ time .考点10.whole / all1).whole 一般置于冠词，物主代词或其他限定词之后，all 位于限定词之前。