七年级英语上册-Unit-6-Do-you-like-bananas单元语法聚焦六省公开课一等奖新名

单元语法聚焦六[行为动词普通现在时结构和可数名词与不可数名词]1/27教材典句1．Johnlikeshamburgers.约翰喜欢汉堡包。2．Idon'tlikesalad.我不喜欢沙拉。3．Welikerice.我们喜欢米饭。4．Helikesice­cream.他喜欢冰激凌。5．Hedoesn'tlikevegetables.他不喜欢蔬菜。6．—Dotheylikepears？他们喜欢梨吗？—No,theydon‘t.不，他们不喜欢。2/27语法探究1．行为动词普通现在时结构(以like为例)句式动词主语必定句否定句普通疑问句答语第一、二人称和第三人称复数likedon'tlikeDo…like…？Yes，…do./No，…don't.3/27第三人称单数likesdoesn'tlikeDoes…like…？Yes，…does./No，…doesn't.4/27动词第三人称单数形式规则改变：类别组成方法例词普通情况加­slike→likes,eat→eats，play→plays,work→works以字母s，x，ch，sh结尾动词加­espass→passes,fix→fixes，watch→watches5/27类别组成方法例词以“辅音字母＋y”结尾动词变y为i，再加­esfly→flies,cry→cries，hurry→hurries注意：have第三人称单数形式是________，为不规则改变。has6/272．可数名词与不可数名词(1)名词分为可数名词与不可数名词。可数名词指能用数字计数名词。不可数名词指不能直接用数字计数名词，其数量可借助量词来表示，如acupofcoffee,apieceofbread。可数名词复数改变形式分为规则改变和不规则改变。7/27可数名词复数规则改变组成方法例词普通直接在词尾加­s，在清辅音后读/____/，在浊辅音和元音后读/____/。book→booksapple→applessz8/27可数名词复数规则改变以s，x，ch，sh等结尾名词词尾加________，读/____/。glass→glassesmatch→matchesfox→foxesbrush→brushes-esIz

9/27可数名词复数规则改变以“辅音字母＋y”结尾名词，变y为_______，再加________，读/Iz/；以“元音字母＋y”结尾名词，直接加________，读/z/。family→familiestoy→toyskey→keys-esi-s10/27可数名词复数规则改变以f或fe结尾名词，先变f或fe为_______，再加________。­ves读/vz/。knife→knivesleaf→leavesv-es11/27可数名词复数规则改变以“辅音字母＋o”结尾名词，无生命加________，读/z/，有生命加________，读/z/。photo→photosNegro→Negroeshero→heroestomato→tomatoespotato→potatoes-s-es12/27可数名词复数规则改变以“元音字母＋o”结尾词，直接加­s，读/z/。zoo→zoosradio→radios13/27(2)名词复数不规则改变需要同学们多积累。如：man→men,woman→women,child→children,sheep→sheep,deer→deer,mouse→mice,tooth→teeth,foot→feet等。(3)既可作可数名词又可作不可数名词名词如：food(普通食物，不可数)→foods(食物种类，可数)fruit(普通水果，不可数)→fruits(水果种类，可数)chicken(鸡肉，不可数)→chickens(鸡，可数)orange(橙色；橙汁，不可数)→oranges(橙子，可数)14/27(4)可数名词与不可数名词使用方法①单数可数名词前惯用冠词a,an或指示代词this,that来修饰。②若表示一类事物时，可用a或an加上单数可数名词表示，也可用复数名词表示。③不可数名词作主语时，谓语动词要用第三人称单数形式。④用it指代不可数名词，用they或them指代复数名词。15/27实战演练Ⅰ.写出以下单词复数形式1．hamburger__________2．dictionary___________3．strawberry____________4．watch__________5．class________hamburgersdictionariesstrawberrieswatchesclasses16/27Ⅱ.用所给单词适当形式填空1．Tony________(have)abighamburger.2．Myfather________(like)orangesverymuch.3．Mr.Brown________(notlike)tomatoes.4．Mysister________(like)breadandmilkforbreakfast.5．MissGao________(eat)alotofhealthyfood.haslikesdoesn'tlikelikeseats17/27Ⅲ.单项填空(

)1.—Doesshelikeice­cream?—________．A．No,shedoes

B．No,shedoesn'tC．No,shedon'tD．Yes,shedoesn'tB18/27(

)2.—Doyoulike________？—Yes，Ilikeitverymuch.A.bananasB．hamburgersC．ice­creamD．ApplesC19/27(

)3.—Let'smakeabananamilkshake.Whatdoweneed?—Weneedsome________andtwo________．A．banana;cupofmilkB．bananas;cupsofmilkC．banana;milksD．bananas;cupofmilksB20/27(

)4.Eatingmorevegetablesisgoodforourhealth.Iofteneatlettuce,broccoliand________.A．tomatoB．tomatosC．tomatoesD．potato(

)5.—Mom,Iamhungry.MayIhavesome________？—Ofcourse.Butdon'teattoomuch.A．breadB．noodleC．dumplingD．hamburgerCA21/27(

)6.Janehassome________forlunch.Shelikes________verymuch.A．apple;themB．chicken;itC．potatos;themD．tomatoes;itB[解析]some后面接可数名词复数或不可数名词，故排除A；选项C中potato复数应为potatoes；选项D中it应为them；chicken作不可数名词，意为“鸡肉”。故选B。22/27(

)7.Look!Somebread________inthebag,andsomevegetables________inthebasket.A．are;isB．are;areC．is;areD．is;isC[解析]bread是不可数名词，谓语动词用is；vegetable是可数名词，由“somevegetables”可知谓语动词用are。23/27(

)8.—Let'sgetsome________.—Great!Ialsowantsome________.A．rice;pearB．rice;pearsC．rices;pearsD．rices;pear[解析]some后面接可数名词复数或不可数名词；rice是不可数名词，pear是可数名词。故选B。B24/27(

)9.Kate________someappleseveryday.A．has

B．eatC．have

D．Ate(

)10.Hissonlikes________saladverymuch.A．fruitsB．vegetableC．pearsD．strawberries[解析]Kate是第三人称单数，谓语动词用单数形式，故选A。AB25/27Ⅳ.按要求完成以下各题，每空一词1．Helikesice­cream.(改为否定句)He________________ice­cream.2．Welikecarrotsfordinner.(改为普通疑问句)________you________carrotsfordinner?3．Tomlovesvegetables.(改为普通疑问句，并作必定回答)—________Tom________vegetables?—Yes,he________.doesn'tlikeDoesloveDolike

does