期中復(fù)習(xí)1U1＆U2知識點梳理知識點1Therebe句型（1）概念：表示“某處有某物”（2）基本結(jié)構(gòu)：There+be(is,are)+主語+地點句子的主語是某人或某物，謂語動詞be要與主語（某人或某物）的數(shù)保持一致（3）句型①肯定句Thereis+可數(shù)名詞單數(shù)/不可數(shù)名詞are+可數(shù)名詞復(fù)數(shù)★therebe就近原則：如果therebe句型中主語是兩個或兩個以上的名詞時，就根據(jù)離它最近的一個名詞的單復(fù)數(shù)選用is或are.如：Therearesomepicturesandatelephone.Thereisatelephoneandsomepictures.②否定句：在be動詞的后面加not（isnot=isn't，arenot=aren't）★Thereisn’t/aren’t…=Thereis/areno…Thereisn’taboyhere.=Thereisnoboyhere.Therearen’tanyboyshere.=Therearenoboyshere.【注意】some改為any;and改為or③一般疑問句：be動詞提前a.單數(shù)：Istherea/an+單數(shù)名詞+地點？回答：Yes,thereis./No,thereisn’t.如：---Isthereacakeinthefridge?---Yes,thereis.b.復(fù)數(shù)：Arethereany+復(fù)數(shù)名詞+地點？回答：Yes,thereare./No,therearen’t.如：---Arethereanychairsintheclassroom?---Yes,thereare.c.不可數(shù)：Isthereany+不可數(shù)名詞+地點？回答：Yes,thereis./No,thereisn’t.如：---Isthereanymilkinthebottle?---Yes,thereis.【注意】some改為any特殊疑問句1）對數(shù)量提問Howmany+名詞復(fù)數(shù)+arethere+地點？Howmuch+不可數(shù)名詞+isthere+地點？如：HowmanypeoplearethereinChina?Howmuchmoneyisthereinyourpocket（口袋）？2）對主語提問主語是人：Who’s+地點？主語是物：What’s+地點？（注意無論主語是單數(shù)還是復(fù)數(shù)，提問都用is）【句型辨析】1．What’s+this/that/it+地點？It’sa/an…如：What’sthisinyourschoolbag?It’sabook.2．What’s+地點？Thereis/are…如：What’sinyourschoolbag?Thereisabookandsomepencils.3.對地點提問Whereis/are+主語？【區(qū)別】therebe和haveTherebe是指“在某地存在某物或某人”如：ThereisaMusicroominourschool.have是指“某人擁有某物或某人”如：WehaveaMusicroom.知識點2方位介詞1.between在…之間（兩者之間）betweenyouandme,betweentheboys2.beside在…旁邊3.under在…下面4.infrontof在…前面5.behind在…后面【注意】方位介詞不要和表示時間前后的before/after混淆知識點3感嘆句（1）what引導(dǎo)的感嘆句??a.What+a/an+形容詞+可數(shù)名詞單數(shù)！What?a?beautiful?house!??b.What+形容詞+可數(shù)名詞復(fù)數(shù)！??What?nice?dresses!??c.?What+形容詞+不可數(shù)名詞！?????What?delicious?milk!??（2）how引導(dǎo)的感嘆句??????How+形容詞/副詞！????How?nice!知識點4some＆any單詞相同不同例句some后面加可數(shù)名詞的復(fù)數(shù)或不可數(shù)名詞用于肯定句Ihavesomebananas.I’dlikesomemilk.用于疑問句（表示建議、請求或希望得到肯定回答）①-Wouldyoulikesometea?(建議）-Yes,please.②-Howaboutsomenoodles?(建議)

③-CanIhavesomewater?(請求)-Hereyouare.any用于疑問句或否定句Doyouhaveanymangoes?Idon’thaveanygrapes.知識點5hard①形容詞，表示“努力的，硬的，嚴(yán)厲的”②副詞，表示“努力地，困難地”常用短語：workhard辛勤工作studyhard努力學(xué)習(xí)知識點6find＆lookforfind強調(diào)“找”的結(jié)果，譯為“找到”lookfor強調(diào)“找”的過程，譯為“尋找”知識點7can情態(tài)動詞can+動詞原形知識點8文化板塊Coffeeispopularinwesterncountries.咖啡在西方國家盛行。TeaispopularinChina.茶在中國盛行。知識點9語音字母c的發(fā)音/k/catcancarcakecakecoatcomecupdoctor注意school/s/nicepencildanceicecreamjuicecinemaricesciencecity知識點10基數(shù)詞＆序數(shù)詞1.數(shù)詞基數(shù)詞：表示數(shù)量（除了one，基數(shù)詞后面加名詞的復(fù)數(shù)形式）（幾個）如：onecar;twocars;threecars序數(shù)詞：表示順序（序數(shù)詞前面一般要加“the”，后面加名詞的單數(shù)形式）（第幾）如：thefirstfloor;thesecondstudent;thethirdhouse2.序數(shù)詞書寫：1-1011-1920-901first1st11eleventh11th2second2nd12twelfth12th20twentieth20th3third3rd13thirteenth13th30thirtieth30th4fourth4th14fourteenth14th40fortieth40th5fifth5th15fifteenth15th50fiftieth50th6sixth6th16sixteenth16th60sixtieth60th7seventh7th17seventeenth17th70seventieth70th8eighth8th18eighteenth18th80eightieth80th9ninth9th19nineteenth19th90ninetieth90th10tenth10th3.序數(shù)詞變化規(guī)律：1-19：在詞尾+th（除去1,2,3,5,8,12）整十：yie+th非整十：把個位數(shù)變成相應(yīng)的序數(shù)詞知識點11在…樓★在樓層前用介詞on,如：在一樓onthefirstfloor句型：It’sonthe+序數(shù)詞+floor./They’reonthe+序數(shù)詞+floor.知識點12showshow作動詞，后加賓格/名詞showsb.sth=showsth.tosb.給某人看某物show作名詞“展覽，表演”afashionshow一場時裝表演知識點13Let’sgoandhavealook.let后的動詞用原型go+and+另一個動詞：“去…”goandplaybasketballgoandhavealookgoandhavealookat+名詞知識點14fun作名詞：樂趣（不可數(shù)名詞）Whatgreatfun!②作形容詞：有趣的；愉快的【拓展】fun