初二英语知识点汇总文件.docx

1、Unit 1 whats the matter?单词词组Lie down and rest 4肖下休息see a dentist 看牙医See a doc tor=go to a doctor 看医生Go to see a doctor 去看医生Hot tea with honey热蜂蜜茶（注意用介诃with）Take ones temperature 量体温put some medicine on it 敷药Put a bandage on it 包扎Have a fever 发烧 have a cold 感冒In the same way用同样的方式 save a life拯救生命Take

2、 breaks 休息 to ones surprise 令某人惊奇thanks to多亏了，由于 thanks for因为而感谢Cut/hurt oneself切了/伤了某人自己（hurt himself 伤了他自己）Shout for help 呼救 take risks 冒险In time及时 on time准时Right away立刻，马上 give up放弃 give in屈服Have a nosebleed 流鼻血So that以便so ,that- 如此以至于在考试中的运用、1. My father 1 ikes tea nothing in it。A of B without C

3、 withHot tea with honey热蜂蜜茶（注意用介词with）2、her husband, she has now become a famous film s【ar。A、 because B thanks toC thanks for3、， his students al 1 passed the exam last term.A TO his surprise B TO their surprise C TO his surprise4、maybe you should a dentist tomorrowA watch B visit C see重点语法）1、表示疼痛的名词

4、或名词词组，大多数采用“身体部位+ache”或“sore+身体部位 的构成形式，一般情况下，除了头（head）、牙（tooth）、月（stomach）用“身体 部位+ach*外，其他身体部位的疼墙都用“sorc+身体部位”的构成形式。但背部 （back）比较特殊，既可以用“身体部位+ach/也可以用“sore +身体部位”的构 成形式。即：headache toothache stomachacheBackache/sore back2、询问疾病或某人发生J什么事用句型 whats the matter ?= what s the trouble?=what s wrong?whats the

5、 matter with sb?（注意用介词 with）答复时：oh, its OK。或 ils nothing。或 I have a headache/I have a sore throat 给某人提建议时可以用you should , you d better+V 晚）句型重点（语法） 现在完成时：-定义/意义：表示过去发生或己经完成的动作对现在造成的影响或结果。构造：肯定句：主语+have/has+动词的过去分词否认句：主语4-have not/has not +动词的过去分词疑问句：havc/has+主语+动伺的过去分诃-现在完成时和一般过去时的区别：-样点：都可以表示过去发生的动作

6、不同点：现在完成时表示过去的动作对现在造成的影响或结果而一般过去时仅仅表示过去发生的动作，和现在的情况没有联系already和yet在现在完成时中的用法Already （早己，已经）用于肯定句和疑问句中，多位于句中Yet用于否认句和疑问句中，位丁句末例如：I have already finished reading it.Have you decided which book to write about yet? have been to 与 have gone to 区别Have been to去过某地，人已经回来了Have gone to去了某地，人还没有回来，（人可能还在那也有可能在

7、回来 的路上。）hundred （百）million （百万）billion （亿）thousand （千）不能毕独使用，要么前边加具体的数字，要么后边加of当前边有具体的数字时，无论这个数字有多大，都不加s当后边加Of时，必须加S例如：5 aillionmillions of自己总结的知识点：Unit 9 Have you ever been to a museum?单词词组Somewhere different某个不同的地方Put up a tent 搭帐篷 hear of 听说Take a ride on a boat 乘船 more than 超过All year round 全年On

8、 the one handon the other hand 方面两一方面重点语法） 分数的表达法: 分子在前，分母在后；分子用基数词，分母用序数词：分子大于1,分母加S例如：four fifths （五分之四）five sixths （六分之五）特殊：四分之一还可以说a/one quarter二分之一用 a/one half分数做主语时，谓语动伺的单复数视其后面的名词而定，如果名词是单 数，谓语动词用单数形式。如果名词是复数，谓语动词用复数形式。 对人口数最的提向用what,表示人口多用形容词large,表示人口少 用形容词small. beenevernever在现在完成时的用法：复习第八

9、单元have been to和have gone to的用法-Have been in待在某地常与表示一段时间的状语连用例如：He has been in bei jing for five years （他已经在北京待五年了） ever曾经Have you ever been to a museum?（你曾经去过博物馆吗）-never从不，从未，决不（表示否认）例如：l have never been to biejing（我从来没去过北京）.自己忌结的知识点：Unit 10 Fve had this bike for three years.单词词组Give away 赠送 check o

10、ut 观察for a while 一会儿，一段时间part with分开search for寻找 regard as将视为regard with以某种心态来看clear out清理重点语法）for since在现在完成时中的用法For后一般+时间段since后一般后+时间点或从句，从句用一般过去时。时间段：five years two months a long time时间点：five years ago, two months ago, nine。 clock this morning （注意区分时间点和时间段）例如：I have had this bike for five yearsI

11、 have had this bike since 2014.I have had this bike since I was a child. 表示多少岁生日时，数字要用序数词例如：fourth birthday四岁生日 in front of 与 in the front of 区别in front of在之前，指在事物外部的前面in the front of在之前，指在事物内部的前面例如：He sat in the front of the classroom, 他坐在教室的前面。There are some trees in front of the classroom 在教室的前面有

12、一些树.3、too much、too many、much too 的区别too much太多后接不可数名词too many太多后接可数名词的复数much too太、非常后接形容词或副词eg： we have too Mich homework to doThere are too many students in our classHe drives much too fast他开车开得很快4、interesting 与 interested 的区别interesting形容词意为“有趣的.主语通常是物.可以作表语，也可以作定培.eg： That is un interesting film.

13、那是一部有透的电影.（定语）The story sounds interesting.这个故事听起来很有趣.（表沼）interested形容伺意为“感兴趣的；“对感兴趣,主语通常是人，旦多 用于 be / get / feel / become interested in 构造中.eg： He is interested in the film.他对这部电影感兴也，5、年龄作定语:24-year-old,词与词之间必须用连字符，在句中作定语, 修饰名伺。24 year old 与 24-year-old 区别：24 year old用作表语24-year-old H能用来修饰名词，作定语（ye

14、ar, old没有复数的变化）eg： Tom. boy, is the only child of the familyA a five years old B a five-year-old C a five-year-oldsMy brother is onlyA four-year-old B four-years-old C four years old6、see的用法See sb do sth看见某人做过某事，做的动作已经完成See sb doing sth看见某人正在做某事，做的动作正在进展7、decide to do sth决定做某事Make a ieci sion to do

15、sth下定决心做某事8、反身代词主格宾格形容词性名词性物反身（做主语）（作宾语）物主代词主代词代诃ImemyminemyselfWeusouroursourselfhehimhishishinselfsheherherhersherselfYou （你）youyouryoursyourselfYou （你们）youyouryoursyourselvesititits无itselftheythemtheirtheirsThemselves参考导学Pl 1第二题9, practice doing sth 练习做某事10、Used的用法used to do sth过去常常做某事Be used to

16、doing sth习惯于做某事（to为介词）eg： my parentsgetting up early every day. they like running in the park.A use to B be uesd to C are used to自己补充的知识点:Unit 2 Iz 11 help to clean up the city parks 单词词组Clean up清扫 come up with提出，想出Put off推迟 put up张贴Hand out =give out 分发，散发call (sb) up (给某人)打Volunteer to do sth 自愿做某

17、事try out参加的选拨，试用cut down砍伐cheer up使变得快乐，振奋起来At the same time 同时 run out of 用完，用尽Raise for 为筹集 (raise money for homeless people)Take after相像 look after照看，照顾(注意区分)Be similar to 与相似 fix up 修理make a (big) different 起作用，有影响At once=right away 立刻，马上 set up 建立As soon as possible 尽可能的重点(语法) Such和so区别Such形容词，

18、修饰名词，so副词，修饰形容词或副词such+a/an+形容词+可数名词单数So +形容词+a/an+可数名词单数(2)such+形容词+可数名词复数/不可数名词So+many/f ew/much/1 i 111 e+可数名词复数/不可数名词(many、few修饰可数名词much、little修饰不可数名词) the other、the others、another 的区别Other别的，其他的Others =othcr+名词 （泛指）其他的人或物The other （特指）两者中的另一个The others = the other4-名词两者中另一个人或物Another二者或三者以上的另一个

19、 provide sb with sth=provide sth for sb给某人提供某物 al low doing sth允许做某事al low sb to do sth允许某人做某事自己总结的知识点：Unit 5 What were you doing when the rainstorm came?单词词组At thetimc of在的时刻go off闹钟发出响声Pick up捡起，拾起，接 miss the bus错过公交车Take a showei洗澡 die down逐渐变弱，逐渐消失In a mess混乱，一团槽 in silence沉默，无声Take down撤除，摧毁 wa

20、ke叩醒来Important events in history 历史上重大事件Take a hot shower 洗热水澡Fal 1 asleep入睡，睡着星期一星期日MondayTuesday Wednesday ThursdayFridaySaturday Sunday一月十二月January February March April May June JulyAugustSeptember October November December重点（语法）过去进展时：定义：过去某个具体时刻或过去一段时间内某人正在做某甲构造：主+was/were+doing sth + 时间状语时间状浩一般

21、为具体某一时刻或while/when引导的从句例如：具体的某时刻：at 5:00 yesterday afternoonAt the time of等等（时间比较具体）While引导的时间状语从句，从句的时态般用过去进展时例如：what was he doing while linda was sleepingWhen引导的时间状语从句，从句的时态-般用-般过去时 例如：what were you doing when the rainstorm came 过去进展时和一般过去时的区别：过去进展时中时间比较具体，具体到某一个时间点，某一具体时刻。例 如：at 9:00 o clock last

22、 Sunday morning,而一般过去时中时间不具体, 例如 last week, last mouth, last night 等等How和what引导的感慨句How+形容词/副词+主语+谓语What+a/an +形容词/副词+主语+谓语（后边的主语和谓语之前如果有名词的话就用what,否那么就用how） 例如：what a clever girl she is!How nice the picture are!Exciting game it is!dirty the water is! rememberRemember doing sth记得做过某事事情己经做完）Remember t

23、o do sth记得要做某事（事情还没开场做）few （比较级fewer）修饰可数名词Little 比较级less）修饰不可数名词自己总结的知识点：Unit6 An old men tried to move the mountains单词词组Try to do sth尽力做某事，设法做某事Try doing sth尝试做某事Once upon a time=long long ago 从前，很久很久以前Remind sb to do sth提隗某人做某事Remind sb of sth使某人想起某物Take away拿走，带走，搬走，移走Instead of代替,而不是turn into把变

24、成Al 1 over the world=around the world 全世界Get married 结婚 fall in love with sb 爱上某人Have a good /great time=enjoy oneself=have fun玩得快乐，过得愉快Send sb to do sth派遣某人做某事重点(语法)不定代词(nothing something anything)与形容词连用，形容词后置。例如：lhere is in today* s homeworkA difficult nothing B difficult anythingC nothing difficu

25、ltneither与none的区别Neither两者都不None三者或三者以上都不例如 It rained heavily this morning, butof my classmates werelate for school。A neither B none C all（Dunless as soon as so thatUnless如果不=if not （引导条件状语从句）例如：you wi 11 fai 1 the exam unless you study hard*如果你不努力学习，你考试就会不及格。As soon as 就 （引导时间状语从句）As soon as you get beijing, please call me at once你一到北京就给我打。So that如此以至于（引导结果状语从句）The boy is so young that he can not go to school自己总结的知识点：Unit 7 What s the highest mountain in the world? 单词词组Feel free to do sth随意做某事As far as I know就我所知Risk one s life冒着生命危险Take in air吸入空气achieve o