资源简介 (共28张PPT)Unit 3 Our Colorful School LifeExploring the Topic—Grammar in Use(Countable nouns & There be...)3.对比中美校园生活的差异,形成跨文化意识。1. 结合图片内容,在语境中理解可数名词理解可数名词及其用法;2. 根据句子和文章意思,识别出there be句型结构及其基本用法;Learning Objectives找出它们的共同点footballtreedogLead-inrice(米饭)rain(雨、雨水)desert(沙漠)它们有什么共同点呢?Activity 1My sister likes reading books.There are two boxes in the boy’s hands.There are three school buses in our school.Look at the pictures and read the sentences. Pay attention to the nouns in bold.Countable nounsActivity 1My art teacher likes taking photos.We have many different school activities.There are two knives on the table.Look at the pictures and read the sentences. Pay attention to the nouns in bold.Countable nounsCountable nouns 可数名词名词的数:可数名词不可数名词(名词是否可数的本质:不是“可不可以去数”,而是看它”是否有一个相对固定的量化单位。)例如:“钱”、“时间”、“水” ,都没有固定的量化单位,称为不可数名词。椅子(把)、车(辆)、书(本),有固定的量化单位,称为可数名词。名词是表示人、事物、地点或抽象概念的词。缩写为n.例如: baby 婴儿 pencil 铅笔 Shanghai 上海 air 空气booksbookboxesboxhandshandbusesbusphotosphotoactivitiesactivityknivesknife可数名词的单数如何才能变为复数呢?可数名词单数变复数规则变化类别 规则 示例一般情况 词尾加-s cat→ cats friend→ friends以s、x、ch、sh结尾 词尾加-es glass→ glasses box→ boxeswatch→ watches brush→ brushes以f或fe结尾 变f 或fe为v,再加-es shelf→ shelves knife→ knives直接加-s roof→ roofs 屋顶以辅音字母加y结尾 变y为i,再加-es country→ countries baby→ babies以o结尾 表示有生命的词尾加-es (口诀:黑人英雄爱吃土豆和西红柿) Negro→ Negroes 黑人hero → heroes 英雄potato→potatoes tomato→ tomatoes表示无生命的词尾加-s photo→ photos piano → pianosradio→ radios 收音机zoo→ zoos 动物园可数名词单数变复数的不规则变化规则 示例单复数同形 Chinese → Chinese 中国人Japanese → Japanese 日本人deer→ deer 鹿sheep→ sheep 绵羊改变单数名词中的元音字母 foot→ feet 脚tooth→ teeth 牙齿goose→ geese 鹅man→ menwoman→ women其他形式 child→children mouse → mice 老鼠可数名词的用法:冠词 可用不定冠词a/an修饰。例如:a school一所学校 an activity 一项活动修饰词 可用some/any、many修饰或“数词+(量词)+of”结构来修饰。如:three apples 三个苹果 three boxes of apples 三箱苹果主谓一致 如果是单数名词作主语,则谓语动词用单数,如果是复数名词作主语,谓语动词用复数。例如:The student is/comes from America. 这个学生来自美国。These students are/come from America.这些学生来自美国。提问数量 用“How many+可数名词复数.”。例如:—How many bananas are there 有多少香蕉?—Three. 三个。(注:不可数名词用How much提问数量。)思考:怎样区分用a/an来修饰单数可数名词呢?______ apple______ eraser______ orange______ umbrella(伞)_______ activity______ S_______ A______ knife______ box______ photo______ club______ friend______ country______ Uaan用a/an填空,并总结其规则。______ knife______ box______ photo______ club______ friend______ country______ U写出首字母的第一个音素(音标)/ // // // // //e//e /以元音音素开头的单词或字母/n//b//f//k//f//k//j(u:)/以辅音音素开头的单词或字母anananananananaaaaaaaaaaaa你能写出它们的复数形式吗?an orangesome _______orangesa babytwo______babiesa monkeysome ______monkeysExerciseActivity 2Complete the table and learn how to form the plural form of countable nouns.Countable nouns可数名词单数可数名词复数watchesglassesdishestomatoestoyscountrieshalves注意:只有可数名词才有单复数形式先前遇到的单词rice,rain和desert是不可数名词,没有单复数之分Activity 3Read the text and tick (√) the correct words.√√√√√√√take part in 和 be in 都意为“参加”,可互换。表示参加小规模的活动,如:比赛、游戏等,还可与join in互换。1. some useful phrases(短语)at school 在学校 class teacher 班主任,班级教师at the start of... 在......的开始 during the day 一天当中take part in 参与,参加 make friends with sb. 与某人交朋友2. 对可数名词的数量多少提问可以使用“how many + 可数名词复数”的形式,中文翻译为“......有多少?”eg. How many books in your schoolbag 你书包里有几本书?How many rooms in your house 你家的房子有多少个房间?简单了解there be ... 句型 概述:There be句型常见的结构为:“There be + 主语 + 地点状语”,表示“某地有某物/某人”,其中there本身无词义,be为谓语,There be后面的名词为句子的主语。There _______ no water in the bottle.areThere be句型的肯定句:There _____ + 不可数名词/可数名词单数+地点状语;There _____ + 可数名词复数+地点状语。isareThere _______ 4 bananas on the table.is= There is not any water in the bottle.There be句型的否定句:There is + no + 不可数名词/可数名词复数+地点状语;= There is + _____ _____ + 不可数名词/可数名词复数+地点状语。not anyaren’tThere be句型的一般疑问句:Be + there + 主语 + 地点状语?答语:—Yes, there be (is/are).—No, there be (is/are) not.。Are there any books on the table No, there _______.Activity 1There be ...Pair work. Read the conversation. Pay attention to there be.1. —What’s in the big box 这个大箱子里有什么?—There are some bottles in it. 里面有一些瓶子。“What's+介词短语?”是一个询问某地/某物有什么的句型,其答语: 常用There be句型来回答或可直接回答是什么。E.g. —What's in your schoolbag 你书包里有什么?—There are some books./Some books. 有一些书。/一些书。练习: — _______ in today’s newspaper — There’s nothing interesting. It’s boring. A. Where B. What C. What’s D. How’sALanguage points2. —Is there any water in the bottles 瓶子里有一些水吗? —No, there isn’t. But there is some juice. 不,没有。但是有一些果汁。any 表示“一些”时,主要用于否定句和疑问句中,用以代替some, 此时any一般用来修饰不可数名词或可数名词复数。辨析: some和anye.g. There are some books on the desk. 桌子上有一些书。Would you like singing some songs with me 你愿意和我一起唱歌吗?练习:—Is there ______ water in the bottle — Yes, there is. But it’s too hot.A. some B. a C. an D. any单词 用法any “任何一个;一些”,常用在否定句和疑问句中,其后跟可数名词复数或不可数名词。some “一些”,一般用在肯定句中。some有时也可以用于表示客气请求的疑问句中,希望得到对方肯定的回答。DActivity 2Complete the tables and learn how to use there be.There be ...isis notIsisisn’tareArearearen’taren’tThere be ...Activity 3Pair work. Look at the picture of a classroom, and then follow the example to ask and answer questions with there be.Follow the example of Activity 3 to ask and answer questions with there be.A: —What’s in the classroom B: —There is a football and some desks.A: —Are there any flowers in it B: —Yes, there are.A: —Is there a computer B: —No, there isn’t.Exercise1. 通过学习了解到名词分为可数名词和不可数名词,只有可数名词才有单复数形式,并掌握了可数名词单数变复数的常规变化规则;2. 学习并认识了there be句型的基本结构及其用法:肯定句:There is/are +主语+其他否定句:There is/are +not(isn’t/aren’t)+主语+其他一般疑问句及其简单回答:Is/Are there + 主语 + 其他Yes, there is/are. / No, there isn’t/aren’t.SummaryRead the text and the conversation in the lesson three times.review the usage of “there be and the rules of forming the plural form of countable nouns.3.use “There be + …”to describe your home.HomeworkThanks 展开更多...... 收起↑ 资源预览