新概念青少版2a-unit14-chocolate-heaven教学文稿.ppt

unit14Chocolate heaven!DOVE“DO YOU LOVE ME”a bar of choclateLesson 27New words and expressionsheaven 天堂天堂 did do的的过过去式去式 didnt=did notnon-cocoa 无可可粉的无可可粉的 fat 脂肪脂肪 cocoa 可可粉（用以制巧克力）可可粉（用以制巧克力）contain 包含包含 share 分享，共有分享，共有everyone 每每个个人，人人人，人人 fancy 精美的精美的mouth 嘴，口腔嘴，口腔ordinary 普通的普通的Listening and UnderstandingWhy does she want to get some chocolate?Where are the chocolate from?How much cocoa does Marconis chocolate contain?What kind of butter does the chocolate use?questionsLucy:Im going out,Mum.Please can I get some chocolate?We had some sweets last weekend,but we didnt have any chocolate.否定句中用否定句中用anyany表示表示somesomesweetssweets，糖果，糖果some和和any 既可以修饰可数名词又可以修饰不可数名既可以修饰可数名词又可以修饰不可数名词，词，some常用在肯定句中，而常用在肯定句中，而any则常用在否定和疑问则常用在否定和疑问句中。句中。因此因此 some和和any 的用法主要是考虑用在肯定句、的用法主要是考虑用在肯定句、疑问句还是否定句中，与名词的可数与否无关。疑问句还是否定句中，与名词的可数与否无关。I have some tea here.我这儿有些茶叶。I cant see any tea.我没看见茶叶。Do you have any friends at school?你在学校有些朋友吗?I have some English books,they are my best friends.我有英语书，它们是我最好的朋友。Lucy:And we didnt have much chocolate the weekend before last.Karen:You and your chocolate!OK,but you must share it with everyone else!用在疑问句和否定句中，用在疑问句和否定句中，不用在肯定句中不用在肯定句中，z z在肯定句中用在肯定句中用a lot of,a lot of,只能与只能与不可数名词不可数名词用用You and your+名词名词，惯用语，打趣某人日常惯用语，打趣某人日常生活中的某些事生活中的某些事share share sth sth withwith sb sb 其他人呢？其他人呢？everything everything elseelse？其他事呢？其他事呢？Lucy:Im back,mum!These are the chocolates!They didnt have any nice boxes at the supermarket!These chocolates are from Marconis.Theyre really special.在超市在超市特特别别的的Robert:But chocolate is chocolate,isnt it?Why does a fancy box make it special?否定式的反义否定式的反义疑问句，期望疑问句，期望用用Yes来回答来回答精美的盒子精美的盒子Karen:Good question.Listen to this.This chocolate contains fifty percent cocoa,Marconis chocolate uses only pure cocoa butter,There are no non-cocoa vegetable fats in Marconis chocolate.Thats a good question.50%纯的纯的黄油黄油There are no non-cocoa vegetable fats.There are not any non-cocoa vegetable fats.no=not any nonsmoking 不准吸烟的不准吸烟的 nonstop 直达的直达的nonalcoholic 不含酒精不含酒精nonhuman 非人类的非人类的 Lucy:Mm!This is chocolate heaven!It feels different in your mouth.Paul:Chocolate heaven is expensive.It feels different in your pocket,too!What does it feel in your mouth?It feels+形容词形容词感官动词感官动词 翻译成翻译成“起来起来”时时look/taste/sound/smellIt smells terrible.闻起来糟糕闻起来糟糕 The song sounds good.这首歌听起来不错。这首歌听起来不错。how much与与how many的区别：的区别：how many 后接可数名词复数形式后接可数名词复数形式How many people are there in your family?你家有几口人？你家有几口人？There are five.五口人。五口人。How many birds can you see in the picture?图画中你能看图画中你能看见多少只鸟？见多少只鸟？Only one.仅看见一只鸟。仅看见一只鸟。how much 后接不可数名词后接不可数名词 How much milk is there in the glass?玻璃杯里有多少牛奶？玻璃杯里有多少牛奶？How much bread is there on the table?桌子上有多少面包？桌子上有多少面包？一般过去时一般过去时:动作发生在过去，常指动作已经发生过动作发生在过去，常指动作已经发生过一般过去时中一般过去时中动词动词只能用只能用动词的过去式动词的过去式明确表示过去的时间明确表示过去的时间如如:yesterday/last week/ago等等，只能用一般过去时等等，只能用一般过去时系动词系动词be的过去式的过去式:was(用于用于I和和he/she/it后后)were(其它后其它后)1.肯定句：肯定句：主语主语+was/were+其他其他eg:Tom was in Beijing last week.2.否定句：否定句：主语主语+wasnt/werent+其他其他eg:They werent at home yesterday afternoon.3.一般疑问句：一般疑问句：Was/Were+主语主语+其他其他?eg:Was Tom ill last week?4.特殊疑问句特殊疑问句：1.特殊疑问词特殊疑问词+was/were there 某人某人/物物+某时某时/地地?eg:When was there any snow on the hills?2.How many/How much+某人某人/物物+was/were there+某时某时/地地?(提问数量时提问数量时)eg:How many students were there in the room yesterday?特殊疑问词：特殊疑问词：who，what，when，which，why，where，whose，how There be 句型的一般过去时：句型的一般过去时：(表示在过去某地有什么表示在过去某地有什么.)肯定句肯定句：There+was/were+某人某人/物物+某时某时/地地eg:There was some snow on the hills last winter.否定句否定句：There+wasnt/werent某人某人/物物+某时某时/地地eg:There wasnt any snow on the hills last winter.一般疑问句一般疑问句：Was/Were+there 某人某人/物物+某时某时/地地?eg:Was there any snow on the hills last winter?Lesson 28/bad bank match stamp stand language matter salmon travelmuch none rush some young funnyhungry luggage troublethe grocers not any/none anychickenrooster、cockhenchick(复数复数chicks、chicken）chickbeef steak envelopewriting paperbakergreengrocerstationercomplete绝对的，十足的绝对的，十足的homework1.Lesson27/28单词单词5.1，背会下节课听，背会下节课听 2.写写2.熟读课文三遍熟读课文三遍3.14单元练习册单元练习册See you !