Unit新概念英语青少版1B

Whatasurprise!Unit20Warmup1.Arethere_____(some/any)peachesinthebasket?2.Thereis_____(some/any)milkinthefridge.3.Therearen’t______(some/any)waterinthebottle.4.Isthere____(some/any)juiceintheglass?5.Isthere____(a/an)appleinthefridge?6.Thereis____(some/any)riceinthatjar.7.Put____(some/any)waterinthepan.8.Thereis____(a/an)eggonthetable.Review1.alotof和lotsof2.many/much3.a/an4.some和anyGrammar1alotof与lotsof定义：表示“很多，许多”，

均可用来修饰可数名词和不可数名词eg：Therearelotsofappplesonthetable.Thereisalotofbreadintheplate.

therebe句型中，be动词用is还是are,和alotof/lotsof无关可数名词单数用is,可数名词复数用are,不可数名词用isGrammar2

many/much许多many

修饰可数名词复数

eg:Therearemanystudentsintheclassroom.much修饰不可数名词eg:Thereisn’tmuchmoneyinthedrawer.Grammar3

a/an一个a用在辅音音素开头的单词前an用在元音音素开头的单词前

eg:anappleanelephantanumbrellaaneraseranegganorangeanuncle

元音字母

：aeiouGrammar4

some/any一些some修饰可数名词复数和不可数名词用在肯定句当中Therearesomedesksintheclassroom.any修饰可数名词和不可数名词用在否定句或一般疑问句当中Therearen'tanydesksintheclassroom.Grammaroneo’clockseveno’clockthreeo’clock整点的表达整点时间+o'clock

eg:6:00sixo’clock8:00eighto’clock

halfpastsixhalfpasttwelve半点的表达halfpast+半点时间

eg:6:30halfpastsix8:30halfpasteight

aquarterpasttwoaquarterpastfour几点15aquarterpast+几点

eg:6:15：aquarterpastsix8:15：aquarterpasteight

aquartertothreeaquartertofive几点45aquarterto+即将到的整点

eg:6:45：aquartertoseven8:45：aquartertonine

Grammar：

1、整点，半点，一刻的表达：

①整点：整点时间+o'clock

6点：6o'clock

②半点：halfpast+半点时间

6点半：halfpast6

③几点15：aquarterpast+几点

6点15：aquarterpast6

④几点45：aquarterto+即将到的整点

6点45：aquarterto7Doexercise1.6:006:152.9:453:453.4:303：154.8:159:455.3:004:306.1:002:157.7:158:308.4:007:459.8:005:30

时间的表达法(1).顺读法

时针+分针eg:9:10nineten7:15sevenfifteen时间的表达法(2).逆读法A.分针≤30分

分针+past+时针past超过eg:9:05ninefive=fivepastnine

Doexercise1.10:202.5:093.8:154.9:255.11:166.2:197.8:238.9:169.11:28时间的表达法B:30＜分针＜60分减+to+时(加60-分）to（时+1）

to距离……差……eg:11:53elevenfifty-three=seventotwelve

Doexercise1.10:502.6:453.8:554.9:355.11:406.2:387.8:518.9:489.11:55时间的表达法逆读法A.分针≤30分

分针+past+时针past超过eg:9:05ninefive=fivepastnineB:30＜分针＜60分减+to+时(加60-分）to（时+1）

to距离……差……eg:11:53elevenfifty-three=seventotwelve

具体某个时间点做某事，介词用at

eg:MyEnglishlessonisat8o'clock.

Whattimeisit?

回答只能用It’s___o’clock.不能用at。must用法1.定义：“必须”2.肯定句结构：

主语+must+动词（v.)原形3.否定句变化规则：

一找must二在must后加not4.一般疑问句变化规则：

一找must,二把must提句首，三变

符号人称大小写5.回答：

Yes,主语+must.No,主语+mustn’t.Newwordssurprise[sə‘praiz]

n.惊奇，意外homework['həumwə:k]

n.家庭作业suprise

n.

惊奇，意外lesson

n.课halfpast.....点半talk

v.谈话aquarterto/past

......点三刻、一刻findv.

找到bye

再见when

什么时候lookfor

寻找next

下一个homework

n.家庭作业then

adv.

然后wash

v.洗KAREN:Hello,Linda!Nicetospeaktoyou!Howareyou?AndhowisKen?KAREN:Yes,I'mverybusy,too.It'sLucy'smusiclessonathalfpastsix.I'msorry,butIcan'ttalknow.KAREN:Comeon,Lucy!Yourmusiclessonisathalfpastsix,andit'saquartertosixnow!What'stheproblem?LUCY:Ican'tfindmymusicbook.KAREN:Ohdear!I'msorry,Linda.Imustgo!CanIcallyouathalfpastnine?LUCY:Mum!Imustfindmybook!KAREN:Thanks,Linda.Bye!Now,Lucy,lookinyourschoolbag.L