Unit3单词词性及用法-人教版八年级英语下册

第第②fairadj；公正的例;Theexammustbefair.考试一定要公平unfairadj；不公正的例：Itisunfairforchildrentodochores.让孩子做家务是不合理的。fairnessn；公正性；合理性【u】n不可数名词例：Ourteacherisknownforherfairness.五、本单元重点单词用法1.rubbish【u】n不可数名词例：Couldyoupleasehelpmetakeouttherubbish?你能帮我倒垃圾吗？fold【v】折叠；对折例：Couldyouhelpmefoldtheclothes？你能帮我折一下衣服吗？3.sweep【v】扫；打扫（过去时swept）例：Couldyoupleasehelpmesweepthefloor?请你帮我扫地好吗？floor【n】地板常用结构onthefloor在地板上例：Yourbookisonthefloor,underthechair.你的书在椅子下的地板上。mess【n】杂乱；不整洁常用结构：makeames；inamess乱七八糟例：Thechildrenmadeamessinthelivingroom.孩子们把起居室弄的乱七八糟。throw【v】扔，（过去时threw）考查动词注意三单和时态例:Don'tthrowyourbookseverywhere.不要把你的书扔的到处都是。7.neither【adv】也不/【pron】两者都不双重否定，两者都不。翻译成中文为既不…也不…例：NeitherhenorIlikecoffee.我和他都不喜欢喝咖啡。shirt【n】衬衫例：Canyoufoldmyshirtforme？你能帮我折一下衬衫吗？9.pass【v】给；递；走过；通过例①：passsb.sth.=passsth.tosb.把某物递给某人。Pleasepassmethebook.请把书递给我。（pass递）②：IwashappythatIpassedtheexam.我很高兴我通过了这次考试。（pass通过）10.borrow【v】借；借用borrowv.借入,即说话人向别人借东西，常用于borrowsthfromsb./somewhere例：TomborrowedabookfromMarylastweek.Tom上周从Mary那里借了一本书。lend【v】借给；借出（过去时lent）lend(lent)借给，即说话人把东西借给别人，常用于lendsb.sth=lendsth.tosb例：TomlentthebooktoMarylastweek.Tom上周把书借给了Mary。finger【n】手指例：Wehavetenfingers.我们有十根手指。13.hate【v】厌恶；讨厌反义词为like/love常用结构hatesb./sth.hatedoingsth.hatetodosth.例：Idon’thatedoingchores.我不讨厌做家务。chore【n】杂物；乏味无聊的工作例：Idon'tlikedoingchores.我不喜欢做家务。while【conj】与...同时；当...的时候；而；然而例：WhileIwasdoingmyhomework,mymotherwascooking.当我在做作业的时候，妈妈在做饭。16.snack.【c】n可数名词点心；小吃；快餐例：Motherboughtsomesnacksforus.妈妈给我们买了一些小吃。17.stress【n】精神压力；心理负担例：Toomuchstressisbadforyou.太多的压力对你有害。18.waste【n】浪费；垃圾构成短语awasteof例：awasteoftime浪费时间例：WatchingTVisawasteoftime.看电视就是浪费时间【v】浪费；滥用例：Don’twasteyourtimeplayingcomputergames.不要浪费时间玩游戏了。19.provide【v】提供；供应常用结构：providesb.withsth.=providesth.forsb.为某人提供某物例：Theycanprovideenoughmoneyforus.=Theycanprovideuswithenoughmoney.20.anyway【adv】而且；加之例：Anyway,it'snotdifficulttodosomehousework.反正，干点家务也不难。21.develop【v】发展；壮大例：Sportscandevelopmindandbody.体育运动有益于身心发展。developingadj发展中的例:Chinaisadevelopingcountry.中国是一个发展中国家developedadj发达的例:Americaisadevelopedcountry.美国是一个发达国家since【conj】因为；既然/【prep】/【conj】/【adv】从...以后；自...以来例：Sincetheseclothesaretoosmall,whydon’tyougivethemaway？既然这些衣服太小了，你为什么不把它捐出去呢23.neighbor【n】邻居=（neighbour）例：Mynewneighborisfriendlytome.24.ill【adj】有病；不舒服ill有病的，不舒服的(常用作表语，不可做定语修饰名词）sick，生病的(既可作表语，又可作定语修饰名词）例句：Themanisill/sick，buthehastolookafterhissickfather.drop【v】落下；掉下（过去时dropped）例：Thecupdroppedandbroke.杯子掉下来摔破了。六、经典例题单项选择()1.Wheredoyouusuallyhavelunch?Intheschooldininghall.It______differentkindsoffood_______us.A.provides...toB.provideswithC.provides...forD.providesby()2.Willyougotothebeachtomorrow?It__________theweather.Ifitisfine,I’llgothere.A.goesonB.dependsonC.putsonD.decideson()3.Thecharityprovideshomelesspeople

foodandclothes.with B.for C.asD.to()4.

ofuswantstogototheparktoday,becausewehavetofinishsomuchhomework. A. Either B. Both C. NeitherD. all()5.CanI

thisbook?Yes,butyoumustn't

ittoothers. A.lend;borrow B.borrow;keep C.borrow;lend D.lend;keep()6.Shehaslivedinthecity

shewassevenyearsold. A.since B.if C.until D.that()7.Thiscompanywill

youngpeoplewithgoodjobs. A.fill B.connect C.compare D.provide()8.DoesPeterstillfeellonelyinthenewschool?Notanymore.Hehas

afriendshipwithallhisclassmates. A.made B.become C.developed D.taken()9.Jack,youdon'tneedthesethingsatall,sodon't

yourmoneyonthem.Sorr