Unit4.Topic2.知识要点及练习一、 核心词汇和词组Free,Sunday,call,forget,tomorrow,sing,song,fun,afraid,timecarry,ask,back,befree/WestHill/goforapicnic/forgetto/bringsomething(toeat)/gofishing/haveto/flyakite/speakto/asksbtodosth/call.back/haveapicnic/goshopping/二重点句子交际用语1. PleasetellMariaaboutit. 2. Couldyouaskhertocallmebackthisevening?3.AreyoufreethisSunday?-Yes.Whatsup?WouldyouliketogotoWestHillforapicnic?4.MayIspeaktoMaria?-Whosthis ,please?He/Sheisntinnow.5.Doeshehaveyourtelephonenumber?Thatwouldbeverynice.三、语法讲解1AreyoufreethisSunday? freeadj.意为有空的，常与be动词连用，动词be在句中随人称变化而变化。也可以用havetime来表达。如：Iamfreetoday=Ihavetimetoday.【拓展】free还有免费的意思。如：Theticketisfree.2.PleasetelltheMariaaboutit.Tellsbaboutsth意为告诉某人某事。如：Youhavetotellhermotheraboutit.【注意】当sb.sth.是代词时，必须用宾格. 如：Dontforgettotellhimaboutthem.3.Ihavetocarrysomewater. Haveto “不得不”，后常接动词原形，强调的是客观情况，而不是主观意愿。如:Mymotherisntathomenow.Ihavetolookaftermysister. Itrainsalldaylong,sowehavetostayathome.整天都在下雨，所以我们不得不呆在家里。（外部环境所迫）练习 一根据句子意思，填写所缺单词。（词首字母已给出。）1Letsm_apanforthepicnic. 2.-CouldIs_toSarah?3.Sorry,heisntin.CanItakeam_?4 .Iamsorry.Youmusthavethew_number.Thisis65911234.5.-Whatsf_food?-Chicken.6.LetshaveapicnicthisSunday.-Goodi_7.WedontgotoschoolonS_orSundays.8.Theyarehavingapicnic.Howh_theyare!9.Iwanttobuysomethingf_thepicnic. 10.Schoolisofteno_atabout5:00intheafternoon.11. Please give me some _ (knife). 12 We need two _ (guitar). What about you? 13. How many _ (bowl) of water do you need? 14. What about _ (have) a picnic tomorrow? 15. Id like to take _ (hamburger) and bread.16. Lets go _ (swim) this Saturday. 17. Do you have to _ (help) the farmers? 18. How about _ (eat) some oranges? 19. Why not _ (pick) up the apple on the floor20. He always _ (call) Mike on Sunday. 二、句型转换 1. I have to cook at home. (改为一般疑问句) _ you _ to cook at home? 2. I want to sing an English song. (对划线部分提问) _ _ you want to _? 3. Im afraid I have no time tomorrow.（改为同义句） Im afraid Im _ _ tomorrow. 4. Could you ask him to call me, please? （改为同义句） Could you ask him to _ _ _ _, please? 三、选择填空。()1.Hello!MayIspeaktoJane,please?Yes._isJane.A.ThatB.ThisC.SheD.Who()3.Wouldyouliketogo_apicnic.Yes,Idloveto.A.forB.toC.atD.out()4.Lucy_cookfoodforthepicnic.A.haveB.havetoC.hasD.hasto()5.Doyouhaveanytimethisafternoon?Yes._A.Whatareyou?B.Whatsgoing?C.Whatsup?D.Whatsthematter?()6.Whatabout_anEnglishsong?Goodidea.A.singB.tosingC.singingD.sings()7.Howaboutgoingswimming?Idlikethat,_ImafraidIhavenotime.A.andB.orC.butD.so四、阅读理解Oneday,Susangoesshoppingwithhermother.Whentheygetto(到达)thesupermarket(超市),Susanisveryhappy.Therearemanythingsandmanypeopleinit.Susansmothertellshertofollowher.Theywalk(步行)hereandthere,andtheybuysomethings.Whentheycometoashelf,Susanseessomeboxesofchocolates.Hermotherwantstobuyheraboxofbrownchocolates.Susanshakes(摇)herheadandsays,“Iwantaboxofwhitechocolates.”“Why?”askshermother.“Icantbitemyfingers(咬着手指)whenIeatthematnight(在晚上),”answersSusanquickly(快地，迅速地).根据短文内容，回答下列问题。36.WheredoesSusangooneday?_37.Dotheybuyanythings?_38.WhatdoesSusanwant?_39.WhydoesSusanwantwhitechocolates?_40.DoesSusaneatchocolatesatnight?_五、根据上下文意思补全短文，每空一词。OnSundaymorning,Brucegoesout51apicnic52hisclassmates.Theytakesomefoodthere.DianawantsBruce53singasongwithher,54hehasnotime.He55tocook.FrankandClark56liketoflyakite,butthey57tobringit.Wendyisanicegirl.She58waterforthem.59aboutHelen?Shecallstheirteacher,MissLi.Sheasks60tocomehere.51._52._53._54._55._56._57._58._59._60._