七年級英語上冊單元訓練題20

[疑難點解析]1.Therebe句型的一般疑問句及其簡略回答，否定句和特殊疑問句。(1)一般疑問句及其簡略回答bethere+主語+地點狀語如:--Istheeabookonthedesk?桌子上有本書嗎?--Yes,thereis./No,thereisn是的,有./’不t.,沒有.--Arethereanyapplesonthetree?樹上有蘋果嗎?--Yes,thereare./No,theraren’是的t.,有./不,沒有.(2)否定式There+be+not+主語+地點狀語如:Thereisn’tanappleonthetable桌子.上沒有蘋果.Therearen’tanybooksinthedesk桌子.里沒有書.(3)特殊疑問句What’s+地點狀語 “在某處有什么?”如:--What’sinthebox?--Thereisapenandthreebooksinit在.盒子里有一支鋼筆和三本書 .(4)Wherearethey?他們在哪兒?Theyareatwork.他們在工作.at能和一些不帶冠詞的名詞一起構(gòu)成短語.表示人或事物所處的狀態(tài).如:atwork在工作;atplay在玩耍;atschool在上學;athome在家.注:atschool與intheschool的區(qū)別.atschool是“在上學”,school不是指具體的學校,而是地點抽象化;而intheschool是“在學校里”,school前面有是冠詞,指具體的學校.如:Hisbrotherisatschool他弟弟在上學.TheyplayfootballintheschoolonSunday星.期日他們在學校里踢足球 .2.名詞復數(shù)小結(jié)英語名詞分為可數(shù)和不可數(shù)兩類 .可數(shù)名詞分單數(shù)與復數(shù)兩種形式 ,不可數(shù)名詞沒有復數(shù)形式 ,可數(shù)名詞的復數(shù)構(gòu)成方法如下 :(1)一般情況下是在可數(shù)名詞的單數(shù)形式后 +s,濁輔音后讀[z],清輔音后讀[s].如:desk–desks[desks];egg–eggs[egz](2)以s,x,ch,sh結(jié)尾的詞要加es,讀做[iz]如:box–boxes[bksiz];class–classes[kla:siz];watch–watches[w t iz](3)以輔音字母 +y的詞,先把y變i,再加es,讀做[iz]如:baby–babies[beibiz]但以元音字母 +y結(jié)尾的詞只加s,讀做[z]如:day–days[deiz],boy–boys[b iz](4)以f,fe結(jié)尾的詞,先把f,fe變?yōu)関,再加es讀做[z]如:knife–knives[naivz](5)有一些單詞的單復數(shù)相同如:Chinese–Chinese;Japanese--Japanese有一些不規(guī)則變化,本單元出現(xiàn)了man—men,woman—women,child--children3.詞語(1)workn.“工作”,這個單詞作名詞用時,是不可數(shù)名詞.如:①Ihavealotofworktodo.我有許多工作要做.It’shadwork.這是艱苦的工作.(不用冠詞)(2)onthewall和inthewall的區(qū)別onthewall指在墻的表面上.inthewall指在墻壁里如:①Thereisapictureonthewall墻.上有一張畫.②Therearefourwindowsinthewell.墻上有四扇窗戶.(3)onthetree和inthetree的區(qū)別onthetree指樹上結(jié)的東西inthetree指樹外之物如:①Therearemanyapplesonthetree樹.上有許多蘋果.②Thecatisinthetree那.只貓在樹上.[練習]一、在下面四項選項中,找出一個劃線部分發(fā)音與其他三個不同的單詞 .1.A.windowB.knowC.yellowD.brown2.A.birdsB.basketsC.bedsD.grades3.A.childB.drinkC.childrenD.picture4.A.pairB.chairC.fairD.quarter5.A.hundredB.rulerC.zooD.too二、選擇填空.1.Whereismykey?Ican’t____it.A.seeB.findC.catchD.lookat2.Don’treadthebook____thesun.A.underB.inC.overD.above3.____thehelpoftheteacher,thepassestheexam.A.UnderB.InC.WithD.At4.Therearesome___inthegarden.A.babyB.babiesC.babysD.babyies5.Wecanseethereis____milkinthebottle.A.manyB.anyC.fewD.some6.How____glassesofapplejuicearethereonthetable?A.muchB.manyC./D.soon7.Iam____.Myfatheris____.A.attheschool,atworkB.atschool,attheworkC.atschool,atworkD.atschool,inwork8.Thereis____onchildintheroom.Wherearetheothers?A./ B.only C.some D.afew9.____theteacherscanswiminourschoolpool.A.OnlyB.ThereareC.SomeD.Any10.Youcanaskyourunclead____nexttime.A.myB.mineC.ID.me三、用括號中詞的適當形式填空 .1.There____(be)apieceofbreadontheplate.2.Shehasa____(quickly)breakfasteverymorning.3.Thatbenchistooheavy____(carry).4.Ihopeeverything____(go)well.5.Thousandsofforeign____(friend)cometovisittheGreatWalleveryyear.6.Pleaselistentotheteacher____(careful).7.Theygeton____(well)witheachother.8.Ourteacherasksus____(lookup)thewordsinhedictionary.9.Let’s____(be)goodfriendstogether.10.Thegirlisn ’toldenough____(join)armythe.參考答案:一、1—5DBADA二、1—5BBCBD 6—10BCBAD三、1.is 2.quick(用形容詞修飾名詞 breakfast) 3.t