unit2anewstudent知識(shí)點(diǎn)講解考點(diǎn)精煉五年級(jí)上冊(cè)譯林版三起

Unit2Anewstudent知識(shí)點(diǎn)講解與考題精練（有答案）【看圖寫詞】1.2.3.4.【知識(shí)點(diǎn)1】如何描述某個(gè)處所在幾樓【原文【原文】Ourclassroomisonthesecondfloor.我們的教室在二樓。（16）解析：·此句型用于描述某個(gè)處所在幾樓?！け硎尽霸趲讟恰币玫叫驍?shù)詞，即on+the+序數(shù)詞+floor，如：onthefirstfloor在一樓?！け磉_(dá)“...在幾樓”的句型：主語(yǔ)+is/are+on+the+序數(shù)詞+floor★★易錯(cuò)點(diǎn)提醒：序數(shù)詞表示順序，使用時(shí)前面通常要加定冠詞the。如果前面有形容詞性物主代詞或名詞所有格時(shí)，可以不用the例如：1.—Whereistheteachers’office?教師辦公室在哪兒？—Itisonthethirdfloor.它在三樓。Thecomputerroomisonthefirstfloor.電腦室在一樓?；鶖?shù)詞變序數(shù)詞的基數(shù)詞變序數(shù)詞的口訣：（1）一、二、三，特殊記，結(jié)尾分別t，d，d；如：one--first;two--second;three--third;四起加上th，八去t，九去e，ve要用f替；如：eight--eighth;nine--ninth;five--fifth;twelve--twelfth;ty變作tie,

再加th莫忘記;如：twenty--twentieth;thirty--thirtieth;若是遇到幾十幾，只變個(gè)位就可以。如：twenty-one→twenty-first;【考題精練1】寫出對(duì)應(yīng)的序數(shù)詞。one_________two_________three_________four_________five_________six_________eight_________nine_________ten_________寫出對(duì)應(yīng)的基數(shù)詞和序數(shù)詞。十二；二十；九十九；五十一；六十二；八十三；用所給詞的適當(dāng)形式填空。1.Thecomputerroomisonthe___________(one)floor.2.XiaoHongis___________(three)childinherfamily.3.Todayismysister’s___________(six)birthday.4.—Where’sthetabletennisroom?—It’son___________(two)floor.5.Sundayisthe___________(one)dayofaweek.6.Thereare___________floorsinthisbuilding.Myofficeison___________floor.(five)7.—Whereis___________(she)bedroom?—On___________(three)floor.

小提醒【拓展1】1~12的基數(shù)詞變序數(shù)詞時(shí)的變化規(guī)則見(jiàn)下表：基數(shù)詞序數(shù)詞基數(shù)詞序數(shù)詞基數(shù)詞序數(shù)詞onefirstfivefifthnineninthtwosecondsixsixthtentenththreethirdsevenseventheleveneleventhfourfourtheighteighthtwelvetwelfth【拓展2】序數(shù)詞的縮寫first→1stsecond→2ndthird→3rdfourth→4thtwenty-first→21sttwenty-second→22ndtwenty-third→23rdtwenty-fourth→24th......【知識(shí)點(diǎn)2】如何詢問(wèn)物品數(shù)量的多少【【原文】1.Howmanyclassroomsarethereinourschool?我們學(xué)校有多少間教室？（16）2.Howmuchjuiceisthereinthebottle?瓶子里有多少果汁？解析：(1)howmany用于詢問(wèn)可數(shù)事物的數(shù)量。howmany意為“多少”用法：howmany+可數(shù)名詞的復(fù)數(shù)形式問(wèn)句句型結(jié)構(gòu)：Howmany+可數(shù)名詞復(fù)數(shù)+arethere(+地點(diǎn))?答語(yǔ)：Thereis/are+基數(shù)詞（+其他）./基數(shù)詞.(注：howmany可以用“Thereis/are+基數(shù)詞（+其他）.”來(lái)回答。也可以直接“基數(shù)詞.”回答)例如：—Howmanybooksarethereinyourschoolbag?你的書包里有多少本書？—Therearefourbooks./Four.有四本書。(2)howmuch可以用于詢問(wèn)不可數(shù)事物的量。howmuch意為“多少”用法：howmuch+后面接不可數(shù)名詞問(wèn)句句型結(jié)構(gòu)：Howmuch+不可數(shù)名詞+isthere(+地點(diǎn))?答語(yǔ)：Thereis/are+基數(shù)詞（+其他）./基數(shù)詞.例如：--Howmuchchocolateisthereonthetable?桌子上有許多巧克力？--Thereisaboxofchocolate.或--Therearefourboxesofchocolate.

小提醒howmuch還可以詢問(wèn)價(jià)格，譯為“多少錢”，如：--Howmucharetheseshoes?--Theyarefortyyuan.【考題精練2】單項(xiàng)選擇。()1.Howmany________arethereinyourschool?A.libraryB.librarysC.libraries()2.________riceisthereinthebowl?A.HowmuchB.HowmanyC.Howold()3.________pensarethereinyourdesk?A.HowmanyB.HowmuchC.How()4.--Howmanyarethereinayear?--Four.A.daysB.seasonsC.season按要求完成句子。Thereisadogunderthetree.(對(duì)畫線部分提問(wèn))________________________________________underthetree？Therearethirteendesksintheclassroom.(對(duì)畫線部分提問(wèn))________________________________________intheclassroom？Thereisacupofcoffeeonthedesk.(對(duì)畫線部分提問(wèn))________________________________________intheclassroom？【知識(shí)點(diǎn)3】therebe句型的一般疑問(wèn)句（確認(rèn)（某處）是否有某物的句型）【原文【原文】1.—Isthereamusicroom?有一間音樂(lè)教室嗎？（16）—Yes,thereis.是的，有。2.—Arethereanycomputerrooms?有電腦室嗎？（17）—Yes,thereare.是的，有。解析：·therebe句型的一般疑問(wèn)句的基本結(jié)構(gòu)是“Isthere/Arethere…?”?！ぎ?dāng)“某物”為可數(shù)名詞復(fù)數(shù)時(shí)，be動(dòng)詞用are。·當(dāng)“某物”為可數(shù)名詞單數(shù)或不可數(shù)名詞時(shí)，be動(dòng)詞用is?！た隙ɑ卮鹗恰癥es,thereis/are.”；否定回答是“No,thereisn’t/aren’t.”問(wèn)句句型結(jié)構(gòu)：Is/Arethereany+某物（+地點(diǎn)）？易錯(cuò)點(diǎn)提醒：therebe句型的一般疑問(wèn)句是將be動(dòng)詞提到句首，表示“有……嗎？”。句中有some時(shí)，一般疑問(wèn)句需改為any。規(guī)則記憶法theretherebe句型變一般疑問(wèn)句的規(guī)則：把be提到there前；句中有some變any；最后句號(hào)變問(wèn)號(hào)。例如：Therearesomeflowersintheartroom.美術(shù)室里有一些花。（肯定句）—Arethereanyflowersintheartroom?美術(shù)室里有花嗎？（否定句）—Yes,thereare.是的，有?！究碱}精練3】用therebe的正確形式填空。1.—__________________anystudentsintheroom?—Yes,__________________.2.—Howmanypictures__________________onthewall?—__________________one.3.—__________________aumbrellabehindthedoor?—No,__________________.單項(xiàng)選擇。()1.—Arethere________orangesonthetree?—Yes,thereare_________.A.any;someB.some;someC.any;any()2.Aretherecomputerroomsinourschool?A.some B.any C.a按要求完成句子。There’ssometeainthecup.(改為一般疑問(wèn)句，并作否定回答)—________________________teainthecup?—________,there________.【知識(shí)點(diǎn)4】show...around帶...參觀【原文】【原文】Canyoushowheraround?你能帶她參觀嗎？（16）解析：·showsb.around“帶某人參觀”注意：show后接人稱代詞時(shí)，用人稱代詞的賓格形式。即：showme/her/him/us/themaround帶我/她/他/我們/他們參觀賓格例如：Canyoushowheraroundyounewroom?【考題精練4】()1.--Paul,thisisMrBlack.isanewteacher.Canyoushowaround?--Yes,MissLi.A.She;her B.His;he C.He;him

小提醒【拓展3】人稱代詞（補(bǔ)充完整）人稱單復(fù)數(shù)主格賓格形容詞性物主代詞名詞性物主代詞第一人稱單數(shù)Imymine復(fù)數(shù)ourours第二人稱單數(shù)youyouryours復(fù)數(shù)youryours第三人稱單數(shù)hehishissheherhersititsits復(fù)數(shù)theytheirtheirs【知識(shí)點(diǎn)5】“It’stimefor......”句型的用法【原文】It【原文】It’stimefordinner.到了該吃飯的時(shí)候了。（23）解析：·“It’stimefor......”意為“是......的時(shí)候了”?！t’stimeforsth.=It’stimetodosth.,但是兩者在用法上有區(qū)別?！t’stimefor+名詞.=It’stimeto+動(dòng)詞原形.。例如：It’stimeforMusic.=It’stimetohaveaMusiclesson.是上音樂(lè)課的時(shí)候了。It’stimeforhome.=It’stimetogohome.是回家的時(shí)候了。It’stimeforlunch.=It’stimetohavelunch.是吃午飯的時(shí)候了?！究碱}精練5】根據(jù)所設(shè)情景，選擇正確的答案。()1.晚上該上床睡覺(jué)了，媽媽會(huì)對(duì)你說(shuō)：It’stimetobed.B.It’stimeforbed.C.It’stimeforgotobed.()2.上課鈴響了，老師會(huì)對(duì)同學(xué)們說(shuō)：It’stimetoclass.B.Goodbye,class.C.It’stimeforclass.按要求完成句子。It’stimetohavedinnernow.（同義句轉(zhuǎn)換）It’stimenow.It’stimeforChinese.（改為一般疑問(wèn)句，并作肯定和否定回答）--forChinese?--,it./,it.【知識(shí)點(diǎn)6】字母“c”的發(fā)音AliceandIsinganddanAliceandIsinganddance,愛(ài)麗絲和我又唱又跳Anddrinksomenicejuice!還喝了一些美味的果汁Thenwegotothecinema,然后我們?nèi)チ穗娪霸篈ndhaveaniceicecream!并吃了一個(gè)美味的冰激凌總結(jié)：一般發(fā)[k]，如：cat,cake,cap在i,e,y前發(fā)[s]，如：nice,city,bicycle【考題精練6】選出每組單詞中畫線部分讀音不同的選項(xiàng)。ce B.cousin C.rice()2.A.cake B.cat C.dance()3.A.cook Be C.ice()4.A.cinema B.cup C.juiceing B.find C.nice參考答案