Unit1TheChangingWorld考点精析课件仁爱版九年级英语上册

Unit1TheChangingWorld---考点精析see...oneself亲眼看见Wesawthemstealingourselves.我们亲眼看见他们偷东西。byoneself“单独地，独自一人地”Mikeoftengoestoschoolbyhimself.teach+oneself“自学”HeteacheshimselfEnglish.他自学英语。hurt+oneself“伤到自己”Mylittlebortherfelldownandhurtherselfyesterday.昨天我的小弟弟自己摔伤了。tellsb.(not)todosth.告诉某人（别）做某事

asksb.(not)todosth.要求某人（别）做某事1.Ourteacheroftenaskus__________intheriver.It’sdanger.A.toswimB.swimmingC.nottoswimD.swim2.Mymothertelledme___________housework.A.todoB.nottodoC.doD.doingIt's+形容词（修饰事情）+forsb.todosth.对于某人来说做某事是...的It’sgoodforustodomoreexercises.It's+形容词（

人的品质，品格）+ofsb.todosth.表达对某人行为的评价It’skindofyoutohelpme.你能帮我，你真是太善良了1.It’simportant_____ustolearnEnglishwell.A.toB.forC.ofD.at2.It’sbrave____youtofacethemaster.A.forB.toC.ofD.in为什么不做某事whynotdo(V原）sth.whydon’tyoudo(V原）sth.Whynot________swimming.---Goodidea!A.goB.goingC.togoD.goessuccessn.

Thepartywasahugesuccess.Failureisthemotherofsuccess.可数：“成功的人或事”不可数：成功

；

成就

；

胜利（抽象）succeedindoingsth.

成功地做某事successfuladj.successfullyadv.besuccessfulindoingsth.

成功地做某事succeedv.successfulsuccesssucceedsuccessfullysee/heardoingsth.

看见/听见某人正在做某事（强调动作）see/heardoingsth.

看见/听见某人做某事（全过程）1.WhenIpassedherroom,Iheardher_______.A.readingB.readC.readsD.readding2.Isawhim_____thetreeyesterday.A.climbB.climbsC.climbingD.climbed3.Lilypassedbymydoorandsawme_______.A.cookingB.cookC.cooksD.cookedsth.happentosb.某人发生某事;多指发生意外事故，不幸的事;表示事情的发生带有偶然性Newthingsarehappeningallaroundus.

我们周围总有新鲜事在发生。Whathappenedtoyournewcar?

你的新车怎么了？takeplace发生;多指举行活动，发生某事(可指发生好事或不好的事)。常指按计划“发生”，指必然会发生的事情。ThemeetingshouldtakeplaceonthefifthofMay.ThesummerOlympicGamestakeplaceeveryfouryears.becauseof因为，由于;接名词、代词、动名词Idothesethingsbecauseofyou.Thebirdcameherebecauseoftheprincess.because因为+句子

Itookmyumbrellabecauseitwasraining.

bestrictwithsbinsth.对某人严格要求对某事严格要求1.Mymotherisstrict______mystudy.2.Heisstrict_______hissons.inwiththousands/millions/hundredsof成千上万/无数的/成百上千...（

前面无具体数字）twothousand/million/hundred

两千/百万/百(具体数字后面不加s)()1.Five____dollarsisalotofmoney.A.millionB.millionsC.themillionD.themillions()2.Thebeautifulhotelisabout____yearsold.A.hundredof B.ahundredC.ahundredof D.hundreds()3.Atnightwecansee________starsinthesky.A.thousandB.thousandsofC.athousandofD.thousandsusedtodosth.过去常常做某事beusedtodosth.被用来做某事be/getusedtodoingsth.习惯做某事过去放学后我常常和朋友们一起玩。I________________withmyfriendsafterschool.我习惯于用冷水洗脸。I__________________________myfacewithcoldwater.这把刀是用来切苹果的。Theknife________________apples.usedtoplayamusedtowashingisusedtocut现在完成时1.现在完成时用来表示过去已经完成的动作对现在造成影响或后果。也就是说，动作或状态发生在过去但它的影响现在还存在，强调的是现在。Ihavealreadypostedthephoto.我已经邮寄出了照片。与此种用法连用的时间状语时一些模糊的过去时间状语，如already（肯定句句中）,yet（否定句/疑问句句尾）,just,before,recently,still,lately,never等。

(1)already意为“已经”,表示在此之前或某个特定时间之前，用于肯定句中，常置于助动词之后或句末。

We'vealreadytastedthefood.我们已经尝过这种食物了。(2)yet意为“还；尚(未)”，常用于疑问句或否定句中，常置于句末。在疑问句中用来询问某事是否已发生，在否定句中用来表达某事尚未发生但有可能发生。Haveyoutastedthefoodyet?你们尝过这种食物了吗?Wehaven'ttastedthefoodyet.我们还未尝过这种食物现在完成时的用法(3)ever意为“曾经”，通常用于疑问句中。如：HaveyoueverbeentoChina?你曾经去过中国吗？(4)never意为“从不”，表示否定的意思，常置于助动词之后。如：ShehasneverbeentoChina.她从来没有去过中国。1.—Haveyou______________(yet/ever)seenthefilm?—No,Ihave______________(ever/never)seenit.2.—Hasthebusleft______________(already/yet)?—Yes,ithas______________(already/ever)left.3.Wehaven'tstudiedLessonFive_____________(ever/yet).4.ThisisthebestbookthatIhave______________(ever/yet)read.everneveryetalreadyyeteverhaven'theardhaswrittenhaveworked2.两种时态常用的时间状语不同：(1)现在完成时常用的时间状语：for,since,ever,never,yet,already,before,recently,sofar…(2)一般过去时的时间状语：yesterday,lastweek/year/month,oneyearago,in2001,justnow…一、用since或for填空，完成句子1.Ihavestudiedinthisschool______________sixyears.2.Theconcerthasbeenon______________twominutesago.3.Mygrandparentshavelivedinthecountryside______________almosttwentyyears.4.Myelderbrotherhasbeenill______________twoweeks.forsinceforfor二、选择填空()1.—Wherearetheteachersnow?—Inthemeetingroom.They______________themeetingfor10minutes.A.havebeg