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新目标英语九年级3单元重难点知识归纳Unit3
一、学问点
①英语有两种语态主动语态和补动语态主动语态表示是动作的执行者被动语态表示主语是动作的承受者Cats eatfish.(主动语态)猫吃鱼Fishis eatenbycats.(被动语态)鱼被猫吃
②被动语态的构成由“助动词be+及物动词的过去分词”构成助动词be有人称、数和时态的变化,其变化规章与be作为连系动词时完全一样时态被动语态结构例句一般现在时am are+过去分词is Englishis spokenin manycountries.例Only thendid heunderstand it.只有到那时,他才明白.Only inthis waycan welearn Englishwell.只有这样我们才能把英语学好.Only whenshe camehome,did helearn thenews.当她至U家时,他才得知了这消息.
45.care about关/怀,在乎,在意.例No onecares aboutothers nowadays.现在没人关怀别人.I dont care about whathe does.我并不在意他干什么.
二、短语
1.be allowed to do sth被允许干…allow sbto do sth允许某人干…allow doing sth允许干,一
2.sixteen-year-olds=sixteen—year—old boysand girls16岁的孩子
3.part-time jobs兼职工作
4.a drivers license驾照
5.on weekends在周末
6.at thatage在那个年龄段
7.on schoolnights在上学期间的每个晚上
8.stay up熬夜
9.clean up(相当与及物动词)清扫
10.fail ina test考试不及格
11.take thetest参与考试
12.the otherday前几天
13.all myclassmates我全部的同学
14.concentrate on全神贯注于
15.be goodfor对…有益
16.in groups成群的,按组的
17.get noisy吵闹系表结构
18.learn from向某人学习
19.at present目前,现在
20.have an opportunity to do sth有做…的机会
21.English-English dictionary英英词典
22.at least至少
23.eight hourssleep anight每晚8小时的睡眠
24.an oldpeople shome敬老院
25.take time to do sth花费时间干…
26.primary schools学校
27.have…off放假,休息
28.reply to回答,答复
29.get in the way of阻碍
30.a professionalathlete职业运动员
31.achieve one,s dreams实现幻想
32.think about思索,考虑
33.in theend最终,最终
34.be serious about对…热忠/极感爱好
35.spend…on+n.spend•••in+v-ing在,••上花费时间/金钱
36.care about关怀,担忧,在乎
37.agree with同意•••三.句子
1.I dont thinktwelve-year-olds should be allowed to get their ears pierced.我认为不应当允许12岁的孩子穿耳孔.
2.They talkinstead ofdoing homework.他们谈天而不是做作业.
3.He is allowedtostay upuntil11:00pm.允许他们熬到晚上n点.
4.We shouldbe allowedto taketime to do thingslike thatmore often.我们应当被允许更加常常的花些时间多做这类事情.
5.What schoolrules doyou thinkshouldbechanged你认为学校的哪些制度应当改一改了?
6.The twopairs ofjeans bothlook goodon me.这两条牛仔裤穿在我身上都适合.
7.The classroomisareal mess.教室太脏了.
8.Should Ibe allowedto makemy owndecisions
9.Only thenwill I have a chance of achieving mydream.只有这样我才能实现我的幻想.
10.They shouldbe allowedto practicetheir hobbiesas muchas theywant.应当允许他们对业余爱好想练多长时间就练多长时间.
11.We havenothing againstrunning.我们没有理由反对他跑步.一般过去时was+过去分词were+过去分词This bridgewas builtin
1989.情态动词can/should may+be+过去分词must/...The workmust bedone rightnow.
③被动语态的用法当我们不知道谁是动作的执行者,或者没有必要指出谁是动作的执行者,或者只需强调动作的承受者时,要用被动语态
2.allow sb.to do sth.允许某人做某事(主动语态)如:Mother allowsmetowatch TVevery night.妈妈允许我每晚看电视be allowedtodo sth.被允许做某事(被动语态)如LiLy isallowedto go toQinzhou.莉莉被允许去钦州
3.gettheirearspierced穿耳洞让/使(别人)做某事get sth.done(过去分词)have sth.done如I getmy carrepaired.=I havemy carrepaired.我让别人修好我的车I wantto havemy haircut.我要理发.
4.enough足够形容词+enough如beautiful enough足够美丽enough+名词如enough food足够食物enoughto足够…去做…如I haveenough moneyto go to Beijing.我有足够的钱去北京She isold enoughto goto school.她够大去读书了
5.stop doing sth.停止做某事Please stopspeaking.请停止说话stop todosth.停止下来去做某事Please stopto speak.请停下来说话
6.看起来彳以乎・・・sb.seem todosth.=It seemsthat+从句He seemsto feelvery sad.It seemsthat hefeels verysad.他看起来似乎很难过
7.倒装句由SO+助动词”6/(10/\廿11/11a丫3)/情态动词+主语意为…也是一样Neither/Nor+be动词/助动词/情态动词+主语(前为否定)表示与前面所述事实全都.She isa student.So amL她是一个同学,我也是She wentto schooljust now.So didI.她刚才去学校了,我也是She hasfinished the work.So haveI.她已经完成了工作,我也完成了She willgoto school.So willhe.她将去学校,他也是Tom cant swim.Neither canJohn.
8.yet仍旧,还常用在否定句或疑问句当中可与although/though连用
9.stay up熬夜如I oftenstay upuntil1200pm.我常常熬夜到12点
10.clean up打扫整理如I havecleaned upthe bedroom.我已经打扫完了臣卜房
11.程度副词always总是usually常常sometimes有时never从不如I amalways/usually/sometimes/never latefor school.我总是/常常/有时/从不上学迟到
12.曾经做某事Do youever getto schoollate Yes,I do.No,I dont.Have youever gottoschoollate Yes,I have.No,I havent.
13.go shopping(去购物),go fishing(去钓鱼)go swimming(去游泳),go boating(去划船)go hiking(去登山),go trekking(去徒步)
14..be strict with+人.be strict in+事物.例The headteacher isstrictwithhis studentsHe isstrictin thework.
15.take thetest参与考试pass thetest通过考试fail atest考试失败
16.the otherday前几天,不久前的一天.(用于过去时)every otherday=every twodays每隔一天(每两天)
17.agree同意反义词disagree不同意动词agreement同意反义词disagreement不同意名词
18.keep sb/sth.+形容词使某人/某物保持….如We shouldkeep ourcity clean,(cleaningx)我们应当保持我们的城市洁净Don tkeep mewaiting fora longtime.另[让我等得太久
19.both…and…+动词复数形式如Both Jimand LiMing playbasketball.
20.learn(sth.)from sb.向谁学习(什么)如Jim learntEnglish fromhis Englishteacher.吉姆向他的英语老师学习英语
21.have anopportunity todosth.有机会做某事have achance ofdoingsth.有机会做某事如I haveanopportunitytogoto Beijing.I haveachanceof goingto Beijing.
22.at present目前
23.at least最少at most最多
24.花费take,cost,spend,pay Ittake sb.time todosth.It tookme lOdaysto readthe book.sth.cost sb....The bookcost melOOyuan.sb.spend•••on sth.She spentlOdays onthis book.sb.spend•••doingsth.She spentlOdays readingthis book.sb.pay•••for sth.She paidlOyuan forthis book.
25.have+时间段+off放假,休息如have2days offoff不工作,不上班,不上学,不值班.例I thinkI11take theafternoon off.我想下午歇班.She isoff today.她今日休息.I havethree daysoff nextweek.下周我有三天彳陵.They havent hada dayoff sincelast week.从上周来,他们没休息过一天.
26.reply to答复某人如She replayedto MrGreen.
27.agree withsth.同意某事如I agreewith thatidea.agree tosb.同意某人的看法如I agreeto LiLei.
28.get inthe way of碍事,阻碍如Her sociallife gotinthe wayofher studies.她的社会生活阻碍了她的学习
29.successn.succeedv.successfuladj.successfullyadv.
30.think about与think of的区分
①当两者译为认为、想起、记着时,两者可互用I oftenthink about/of thatday.我常常想起那天
②think about还有考虑之意,think of想到、想出时两者不能互用At last,he thoughtofagood idea.最终他想出了一个好办法We arethinking aboutgoing Qinzhou.我们正在考虑去钦州O
31.对…热衷,对…爱好be serious about doing如She isseriousaboutdancing.她对跳舞热衷be seriousabout sth.如She isseriousabouthim.她对他感爱好
32.practice doing练习做某事She oftenpractice speakingEnglish.
33.care aboutsb.关怀某人如Mother oftencareabouther son.
34.also也用于句中either也用于否定句且用于句末too=as well也用于确定句且用于句末I amalso a student.我也是一个同学I amastudenttoo.我也是一个同学I amnot astudent either.我也不是一个同学
35.allow sbtodosth允许某人做…allow doingsth允许做…
36.stupidsillyfoolish三个词都有“蠢”的意思.但略有不同.stupid程度最强,指智力理解力学习力量差.silly指头脑简洁,傻头傻脑,使人觉得可笑,带有感情颜色.foolish尤其在口语中广泛使用.例He isstupid inlearning math.他学习数学很笨.Stop askingsuch sillyquestions.别再问这样傻的问题了.You arefoolish tothrow awaysuch agood chance.你真蠢,丢掉这样一个好机会.
37.He doesn t seemto have many friends.=It seemsthat hedoesnthave manyfriends.=He seemsnot tohavemanyfriends.
38.clean v.打扫,清理clean up比较彻底地打扫,清理clean out打扫,清理地最彻底.
39.concentrate on…全神贯注做…例He decidedto concentrateon physicsbecause hefailed theexam.This companyconcentrates onChina market.这家公司把重点放在中国市场上.
40.more…than…
①与其说…不如说…;比…更…例The manis morestupid thannervous.与其说那人紧急,倒不如说他愚蠢.
②在这一结构中,more做adj.修饰名词,表示“比…多”例Ihavemore booksthan you.我的书比你的多.
41.volunteer
①n.自愿者.
②v.volunteer todosth.自愿做…例We allvolunteered tohelp inthe oldpeople shome.我们都志愿到敬老院帮忙.
42.get inthewayof...阻碍...例He nevergets inothers,way.他从不阻碍别人.The bikesover therewill getinthewayofothers.自行车放在那里会阻碍别人的.
43.success n.successful adj.succeed v.
44.only处于句首,并后跟状语时,全句需要倒装.。