七年级英语上册 Unit 6 Do you like bananas Section A（Grammar focus3c）课件 （新版）人教新目标版.ppt

unit6doyoulikebananas grammarfocus 3c 一 语言知识1能够使学生体会和正确运用下列句型 doyoulikesalad yes ido no idon t dotheylikepears yes theydo no theydon t doeshe sheliketomatoes yes he shedoes no he shedoesn t 2 能够使学生牢记第三人称单数 he shelikes he shedoesn tlike 3 能正确区分可数名词和不可数名词 teachingandlearningaims 二 语言功能能够谈论对食物的喜好 talkingaboutlikesanddislikes 三 学习策略通过观察 比较 发现规律 掌握语言知识的用法四 情感态度教育学生能够正确地饮食 teachingandlearningaims step1 preview translatethesentencesintoenglish 1 你喜欢萨拉吗 2 他们喜欢梨吗 3 他喜欢西红柿吗 4 她喜欢冰激凌 5 他不喜欢汉堡 6 我们不喜欢蔬菜 doyoulikesalad dotheylikepears doesheliketomatoes shelikesice cream hedoesn tlikehamburgers wedon tlikevegetables sayouttheenglishwordsandmakeasentenceinchain step2 memorychallenge sayouttheenglishwordsandmakeasentenceinchain doyoulike yes ido ilike no idon t idon tlike step3 语境中感知语法 a dotheylike b yes theydo theylike no theydon t theydon tlike a doeshelike b yes hedoes helikes no hedoesn t hedoesn tlike a doesshelike b yes shedoes shelikes no shedoesn t shedoesn tlike step3 呈现语法并归纳语法 i 喜欢 oranges we 喜欢 rice he 喜欢 ice cream 以上三句是like的肯定句式 它表示某人喜欢某物句型为 例如 she ice cream likes like like likes 主语 like likes 宾语 呈现语法并归纳语法 i 不喜欢 bananas we 不喜欢 hamburgers he 不喜欢 vegetables 以上三句是含有like的否定句式 句型为 例如 她不喜欢冰激凌 she ice ream doesn tlike don tlike don tlike doesn tlike 主语 don tlike doesn tlike 宾语 呈现语法并归纳语法 doyou theylikesalad doessheliketomatoes 其中do是 它的第三人称单数形式是 帮助构成一般疑问句 肯定回答yes i they yes he she 否定回答no i they no he she 例如 他喜欢冰激凌吗 he ice cream does like 助动词 does don t doesn t do does countablenouns 可数 uncountablenouns 不可数 countableanduncountablenouns classifythewords 可数名词有单数和复数形式 复数有规则变化和不规则变化 不可数名词无复数形式 不能直接用a an修饰 名词的复数规则变化主要有以下几种 1 一般情况下 直接在词尾加 例如 orange复数为 2 以s x ch sh结尾的单词 在其后加 es 例如 watch的复数为 3 以辅音字母加y结尾的单词 需要变 为i 再加 es 例如strawberry的复数为 4 以o结尾的单词 有生命的 在词尾加 es 例如 tomato的复数为 无生命的 在词尾加 s例如photo的复数为 5 注 少数名词的复数形式是不规则的 如 man men woman women child children s oranges watches y strawberries tomatoes photos task1 underlinethecorrectwords 1 ilikefruit buti don t doesn t likevegetables 2 she like likes bread butshe doesn t don t likesalad 3 he like likes bananas buthe don t doesn t likeoranges 4 we like likes hamburgers butwedon t like likes chicken 5 they like likes pears butthey don t doesn t likestrawberries step4 practice havethestudentsmakesomesentencesaccordingto3a e g 1 ilikered butidon tlikegreen 2 helikesmath buthedoesn tlikechinese 3 task2 numberthesentences 1 4 tomakeaconversation 1 2 3 4 a doyoulikesalad b yes ido c so let sgetsalad d ok she 喜欢水果 shethinksitishealthy she 喜欢桔子和苹果 forbreakfast butshe 不喜欢香蕉 she 喜欢沙拉 forlunch she 不喜欢汉堡 shethinksthey renothealthy she 喜欢鸡肉 fordinner she 喜欢冰激凌 butshedoesn teatit likesfruit likesorangesandapples doesn tlikebananas likessalad doesn tlikehamburgers likeschicken likesice cream task3 completethesentences cindysmithisavolleyballstar doyoulikeice cream liuli yes ido doyoulikeice cream zhangjun no idon t step6 开放性交际运用 supposeyouareareporterfromno 23middleschoolandaskyourclassmatesaboutthefoodinthechart tomato hamburger strawberry milk chicken salad bananas findoutwhattheylikeanddon tlike thengiveareport report hello everyone i mareporterfromno 23middleschool ilikesaladandbananas butidon tlikehamburgersorchicken myclassmateliulilikesstrawberriesandmilk butshedoesn tlikesaladortomatoes zhaojunlikeschickenandtomatoes buthedoesn tlikeice creamorbananas pleaseeatmorehealthyfood 多吃健康食品 anappleadaykeepsthedoctoraway 一天一苹果 医生远离我 doyoulikepears yes ido yes ido ilikepears doilikebananas no youdon t no youdon t youdon tlikebananas milk milk helikesmilk salad salad shedoesn tlikesalad let schant sumupandchanttogether i 写出各词的复数形式 1 banana 2 photo 3 family 4 bus 5 watch 6 tomato 7 strawberry bananas photos families buses watches tomatoes strawberries exercises ii fillintheblanks doestomlikebroccoli butrosedoes 2 mymother salad butidon tlike like 3 doyoulike strawberry 4 she likeice cream 5 shelikeshamburgers 一般疑问句 no he doesn t likes strawberries doesn t doesshelikehamburgers iii translatethesentences 1 她喜欢沙拉吗 是的 她喜欢 2 他不喜欢西红柿 3 我弟弟喜欢苹果 4 她们喜欢草莓吗 不 她们不喜欢 doesshelikesalad yes shedoes hed