Unit 6 Section A Grammar Focus-3c 课件--人教版英语七年级上册.pptx

Section A(Grammar Focus-3c)Unit 6 Do you like bananas?Learning Objectives1.tell the differences between countable and uncountable nouns.2.change countable nouns into plural forms.By the end of the clss,you will be able to:an egg carrotsLeading-in Do you like an egg?Yes,I do./No,I dont.chickenriceYes,he/she does.No,he/she doesnt.Does he/she like chicken?Presentation一般疑问句探究之一一般疑问句探究之一 一般疑问句构成构成一般有两种情况：1、句中有有is,am,are,can,must等动词，把它们放在主语前；Can you play soccer?Is Jane your sister?Must we have dinner?2、句中没有没有is,am,are,can,must等动词，主语是是第三人称单数第三人称单数的，在主语前加does构成一般疑问句，谓语动词由三单三单变为原形原形；主语不是不是第三人第三人称单数称单数的，在主语前加do构成一般疑问句。Presentation一般疑问句探究之二一般疑问句探究之二 一般疑问句回答回答有两种情况：肯定回答和否定回答。1、用is,am,are,can,must等动词帮助构成一般疑问句的，用is,am,are,can,must等动词帮助简略回答2、用do或does构成疑问句的时候，简略回答也要用do或does帮助。（例子见上表）Can you play soccer?Yes,I can.No,I can not.Is Jane your sister?Yes,it is.No,it isnt.Presentation否定句探究否定句探究 变否定句有两种情况：1、句中有is,am,are,can,must等动词，在它们后面加not即可（注意动 词和not的缩写）；2、句中没有is,am,are,can,must等动词，谓语动词是第三人称单数的，其前加doesnt构成否定句，动词由三单变为原形三单变为原形；谓语动词是原形的，其前加dont构成否定句。I can play soccer.I can not play soccer.Jane is my sister.Jane is not my sister.Alice likes her sister.Alice doest like her sister.They like English.they dont like English.Presentation名词探究名词探究 可数名可数名词不可数名不可数名词可数名词与不可数名词可数名词与不可数名词可数名可数名词不可数名不可数名词定定义不同点不同点英英语中的普通名中的普通名词分分为两两类:可数名可数名词和不可数名和不可数名词。可以可以计数的名数的名词不可以不可以计数的名数的名词(1)有复数形式。有复数形式。(2)可用不定冠可用不定冠词及数及数词等来修等来修饰。(3)可数名可数名词作主作主语时,谓语动词的数由的数由可数名可数名词的数的数来决定来决定(1)没有复数形式。没有复数形式。(2)不可用不定冠不可用不定冠词及数及数词等来修等来修饰。(3)不可数名不可数名词作主作主语时,谓语动词用用单数数形式形式Explaination2.可数名可数名词复数的复数的变化化规则构成方式构成方式例词例词一般在词尾加一般在词尾加-s以以s,x,sh,ch结尾的加结尾的加-es以以“辅音字母辅音字母+y”结尾的词结尾的词,把把y变为变为i,再加再加-es以以o结尾的可数名尾的可数名词desk desksbrush brushes watch watchesfamily familiesstrawberry strawberries有生命的加有生命的加-estomato tomatoes无生命的加无生命的加-sphoto pianosExplaination3a1.I like fruit,but I(dont/doesnt)like vegetables.2.She(like/likes)bread,but she(doesnt/dont)like salad.3.He(like/likes)bananas,but he(dont/doesnt)like oranges.4.We(likes/like)hamburgers,but we dont(like/likes)chicken.5.They(likes/like)pears,but they(dont/doesnt)like strawberries.Underline the correct words in the brackets.but前面是肯定描述前面是肯定描述but后面是否定描述后面是否定描述I like fruit,but I dont like vegetables.She likes bread,but she doesnt like salad.Structure:like/likes,but dont/doesnt like请谈论一下你自己熟悉的人，除了谈论他们对食物的喜好，请谈论一下你自己熟悉的人，除了谈论他们对食物的喜好，还可以谈论对其他事物的喜好，还可以谈论对其他事物的喜好，如：科目、季节、颜色、运如：科目、季节、颜色、运动等。动等。Pair work3b Number these sentences 1-4 to make a conversation.A:Do you like salad?B:Yes,I do.A:So,lets get salad.B:OK.So,lets get salad.Yes,I do.Do you like salad?OK.3214So what are you going to do next?那么接下来你要做什么？so作连词，在句中表示“那么”，位于句首用于引出评论或问题。A:Do you like?B:Yes,I do.A:So,lets get B:OK.Make your own conversations with your partners.3cAsk your classmates about the food in the chart.Find out what they like and dont like.FoodLikesDoesnt like ice-creamLiu LiZhao JunhamburgersorangesmilksaladstrawberriestomatoesbananasLets have some ice-cream.Yes,I do.Role-playingDo you like ice-cream?OK.1.college n.学院；大学；高等专科学校学院；大学；高等专科学校2.university n.（综合性）大学；高等学府（综合性）大学；高等学府上大学上大学 go to collegeWhich subject do you like in university?你在大学里喜欢哪个科目？你在大学里喜欢哪个科目？e.g.His parents want him to go to college.他的父母想让他上大学。他的父母想让他上大学。Language Points2.education n.教育教育e.g.The old mans education was no more than one year.这位老人受的教育不超过一年。这位老人受的教育不超过一年。作药讲时，是不可数名词；作药讲时，是不可数名词；吃药吃药 take the medicine 3.medicine n.药；医学药；医学 e.g.Take some medicine and drink a lot of water.吃点药多喝些水。吃点药多喝些水。4.article n.文章；论文文章；论文e.g.He sometimes writes an article for the magazine.他有时候给杂志写篇文章。他有时候给杂志写篇文章。e.g.Do you want to send her an e-mail?你想给她发个电你想给她发个电 子邮件吗？子邮件吗？5.send v.邮寄；发送邮寄；发送寄给某人某物寄给某人某物send sb.sth.或或send sth.to sb.思维迁移根据句意和汉语提示写单词。My sister eats an _(鸡蛋)every morning.2.My mother likes eating _(苹果).3.We have some _(蔬菜)every day.4.Do you like eating _(鸡肉)?5.Lets have some _(食物).eggapplesvegetableschickenfoodI.按要求完成句子，每空一词。1.I like oranges.(改为一般疑问句)_ _ like oranges?Her daughter likes ice-cream.(对划线部分提问)_ _ her daughter _?3.Does your uncle like sports?(作肯定回答)_,_ _.Do youYes he doeslikeWhat does4._ have some fruit salad.(根据答语完成上句)Sounds good.5.They like playing basketball after school.(改为否定句)They _ _ playing basketball after school.Lets dont likeHomeworkTalk about your friends favorite food or fruitMy name is,I like,but I dont like My good friend,Tom,likes,but he doesnt like