七年级英语上册 周末读写训练 WEEK TWO课件 （新版）人教新目标版 (495)

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,语法专项突破,1,.,基数词,1,.,基数词的表达,(1)112的表达,这12个基数词在拼写和读音上没有什么相似之处,需要单独记忆。它们分别是one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve。,(2)1319的表达,这些基数词基本上都是以“39的基数词+,”,组成,并且重音都在-teen上。要注意thirteen,fifteen分别由,和,转化而来;eighteen是,加-een而来。,(3)2090的整十基数词的表达,这些表示“几十”的基数词,基本上都是以“29的基数词+,”,组成,但应注意twenty,thirty,forty,fifty,eighty的特殊性。,-teen,three,five,eight,-ty,2,(4)“,几十几”的表达,表示“几十几”,十位数用2090的整十基数词,个位数用19的基数词。,与,之间用连字符“-”连接。例如,twenty-one,thirty-four,forty-five等。,十位数,个位数,3,2,.,基数词的用法,(1)表达编号,语境领悟,第6课:Lesson Six,330房间:Room 330,18路大众汽车:Bus No.18,自主归纳,研读以上短语可知,表达编号时,基数词通常位于名词之后,且基数词(若用单词表示)和名词都,(,大写/小写)首字母。,(2)表达年龄、时间、价格,大写,4,语境领悟,How old are you?,你多大了?,I,m eleven.,我11岁了。,What time is it?几点了?,It,s eight twenty-five.8:25,了。,How much is your sweater?,你的毛衣多少钱?,Fifty yuan.50元。,自主归纳,研读以上例句可知,基数词可以表示,、,和,。,(3)表达算式,5+6=11:Five and six is eleven.,年龄,时间,价格,5,学以致用,(1)There are,days in a week.,A.the sevenB.seventh,C.sevenD.the seventh,C,6,.how much,提问价格,语境领悟,How much is the red sweater?,这件红毛衣多少钱?,How much is the milk?牛奶多少钱?,How much are these books?,这些书多少钱?,自主归纳,研读以上例句可知,how much意为“多少(钱)”,常用来提问,其后的谓语动词的单、复数形式由名词的单、复数形式决定。当后面的名词是可数名词单数或不可数名词时,谓语用,形式;当后面的名词是可数名词复数形式时,谓语动词用,形式。,价格,单数,复数,7,拓展延伸,how much,还可以用来提问不可数名词的量;提问可数名词的数量时用how many。,How much meat do you want?,你想要多少肉?,A kilo.1千克。,How many hats are black?,有多少顶帽子是黑色的?,Two hats.两顶。,学以致用,(2)They are the students of,.,A.grade 7B.Grade 7,C.7th gradeD.Grade 7th,B,8,.,根据句意及首字母或汉语提示完成单词,1,.Seven and eight is,f,.,2,.There are,s,minutes(,分钟)in an hour.,3,.We need,(,二十六)boys now.,4,.His father is,(,四十)years old.,fifteen,sixty,twenty-six,forty,9,.,假如你是凯特,(,Kate,),你去商店购买一顶红色帽子,一件白色毛衣和一条黑色裤子。请用英语写下你跟店员,(,clerk,),的对话。,如:Clerk:Can I help you?,Kate:Yes,please.I want a hat,a sweater and trousers.,Clerk:We have all colors.What color do you like?,Kate:I like a red hat.How much is it?,Clerk:It,s$12.,Kate:OK,I,ll take it.And how about the white sweater?,Clerk:It,s$20.,Kate:OK.And the black trousers?,Clerk:They,re$17.,Kate:I,ll take them.,Clerk:Here you are.,10,Kate:Thanks.,11,