1、Unit 1 Why Are You So Happy ?(语法篇)1. 通过使用类比的方法,帮助学生理解一般现在时、动词第三人称单数的变化形式及情态动词can 的用法;2. 通过对学生的视觉刺激,促进学生对重点短语的有效记忆;3、通过视觉类比法,引导学生建构学科知识体系,激发解决相关问题的潜能。回顾旧知识(标注出关键信息,可以放大、加粗等,凸显视觉刺激)1.-Why are you so happy? 你为什么高兴?-Because we are back at school. I like school.因为我们回到学校了。我喜欢学校。2.He will come back soon.他很
2、快就会回来的。3.Dont be sad.别难过。4.They are glad to see each other.他们很高兴互相见面了。5.Nice to see you again.很高兴再次见到你们。6.We have new books.我们有新书了。7.be sad/upset/tired/sleepy 伤心/心烦/劳累/困倦8.be excited兴奋的,激动的9.Dont worry!别担心!10. be worried (about)为担心11.get well康复11. Her pet dog is missing.她的宠物狗不见了。探索新知识(标注出关键信息,可以涂上颜色
3、或添加视频,凸显视觉刺激;添加“类比”方式,抓住新旧知识的共性,由实验、逻辑推理来获取新知识。且两个进行类比的事物必有相似性,在进行类比要强调事物的相似性,并加以一定的逻辑推理,从而达到增强教学的效果。)设问:have “有,拥有”-We have new books.“我们有新书”。 思考一下 “Tom 有一本新书”该怎么表示呢? Tom has a new book.新知识讲解:一、动词形式的变化:在一般现在时的句子里,动词要根据人称和数的不同采用不同的动词形式。动词的第三人称单数,简称动词的“单三”。变化规则:一般是在动词后加s,还有的加es.动词变成单三的规律如下:动词变单三规律表条件
4、变化规律读音举例通常动词原形+s若动词以清辅音结尾,读/s/;若动词以浊辅音或元音结尾,读/z/e.g buy-buys;move-movesjump-jumpsrun-runs以o结尾动词原形+ese.g do-does ;go-goes /z/go-goesdo-does以s,x,ch,sh结尾动词原形+ese.g watch-watches;brush-brushes;teach-teaches;fix-fixes;pass-passes /Iz/miss-misses以辅音字母加y 结尾变y为i+ese.g study-studies /Iz/study-studies【注意】have
5、的单三是has e.g We have new English books ,and Maomao has a new story book . 我们有新英语书;毛毛有一本新故事书。 be 动词的单三形式是is e.g In this group, only Tom is from USA ;the other boys are from China. 在这个小组里,只有Tom一人来自美国;其他男孩都来自中国。【注意】一般现在时的肯定、否定和疑问:主语+ 动词be +表语结构主语+谓语+其他成分结构肯定否定一般疑问句特殊疑问句肯定否定一般疑问句特殊疑问句I amI am notAm I?/Ar
6、e you?W/H areYou?I goI dont goDo I go.?/Do you go?W/H do I go?/W/H do you go?We/You/TheyareWe/You/Theyare notAre we/you/they?We/You/TheygoWe/You Theydont goDo we/you theygo?W/Hdo we/you /theygo?He/She/It isHe/She/It is notIs he/she/it?He/She/It goesHe/She/It doesnt goDoes he/she/it go?W/H does he/sh
7、e/it go?二、趣味祈使句Hello, boys and girls!英语祈使句家族的职责是用来表示请求、命令、建议、禁止等。咱们就去看看祈使句家族“六个小伙伴”的表演吧! V,B,L,D,N and P 小V档案 V(代表行为动词原形)+ 其他成分 表演 Close the door.关上门。小B档案 Be + (名词/形容词等)表演 Be quiet!安静!小L档案 Lets ( Let me/us/Tom) + 动词原形 + 其它成分表演 Lets go home. 我们会家吧。 Let Tom do first. 让Tom先做。小D档案 Dont + 动词原形 + 其它成分表演 D
8、ont read in the sun.不要在阳光下看书。小 N档案 No + 名词或动名词(是日常生活中常见的警示语)表演No photos!禁止拍照!No smoking!禁止吸烟!小P档案 Please + 动词原形(please也可放在句末,其前加逗号。)表演 Please sit down. = Sit down, please. 请坐。“六个小伙伴”为了和大家交个朋友,把祈使句家族的“秘笈”也一并奉献给同学们:祈使句,无主语,只用谓语就可以。表示请求或命令,加上please表客气。Stand up, please!请起立!如果变成否定句,Dont开头是规律。No fishing!是
9、警示语,祈使句用法须牢记。还有一个掌握“秘笈”的我,我们是:万能、无敌的“金刚葫芦娃“!三、情态动词can 的用法:1.情态动词的概念情态动词表示说话人对所述动作或状态所特有的语气和态度,诸如:可能、应当、义务、必要、允许,意愿、猜测、请求、命令、敢于、需要等种种情态意义。情态动词没有人称和数的变化,也不能单独在橘子汁做谓语,必须与不带to的不定式共同构成合成谓语。2.情态动词的形式变化:多数情态动词只有现在式与过去式两种时态变化形式,其现在式既可以表示现在时又可以表示将来时;过去式除了表示过去时之外,也可以用于语气委婉的现在时。情态动词及常用情态动词短语的主要时态变化形式、否定式列表如下:情
10、态意义现在式过去式否定式能够、可能、许可、惊讶cancouldcan not=cant ;could not=couldnt可以、可能、征询、许可maymightmay not=maynt;might not=mightnt必须、不得不have to;has tohad todont have to;doesnt have todidnt have towont have to必须、必定mustmust; had tomust not=mustnt;应当、要shall ;ought toshouldshall not=shantshould not=shouldntought not to愿、
11、会willwouldwill not=wont;would not=wouldnt需要needneed not= neednt【注意】can表示“能够”, “会”, “能力”后面要跟着表示动作的动词。没有时态和人称的变化。表示不能做什么的时候,后面加上 not为can not,或者缩写为cant。问别人“能吗?”要把can 放在句子前面,首字母要大写,句尾别忘加上问号。3.情态动词can的用法:1) 肯定形式:主语 + can + V动词原型(do /be).e.g I can swim. Mr. Geen can drive. 2) 否定形式: 主语 + can + not + V 动词原型
12、 (do /be). can not = cant e.g Maomao cant sing in English. I cant drive. 3) 疑问句: Can + 主语 + V动词原型( do /be) + ? e.g Can you swim? Can Mr.Green drive ?4.情态动词can 的用法口诀:我用can, 你用can,他、她、他们都用can,人称若变,can 不变,动词原形紧跟can,否定形式用cant,一般疑问can提前 (关键结论请添加“视觉”方式进行呈现,可以画结构图、可以只罗列关键信息、可以用图表等)本单元的主要语法项目是一般现在时动词的第三人称单数
13、形式、祈使句和情态动词Can的用法。所以,课文中经常出现这样的句子和用法。学习的重点是动词的变化形式,祈使句的基本用法和情态动词can的用法。1.一般现在时句子中单数第三人称的动词变化:1)规则变化:a.直接在动词原型后面加s,例如:want-wants, come-comes ; buy-buysb.在以o结尾的动词后加es,例如do-does, go-goes;c.在以s,ch,sh结尾的动词后面加es例如: teaches,brushes,passes2)不规则变化:have-has; 以一个辅音字母加y 结尾的动词, 变y为i加es , 例如:study-studies ,cry-cr
14、ies, fly-flies 2. 祈使句不用主语的、用来表示命令、请求、禁止、要求等的句子。常见形式有六种:1) V.2) Be+adj.3) Dont +V4)No +Ving /No+N 5) Please +V 6) Lets +V / Let + us + V 3.情态动词can Can用来表示能力、技能、允许和可能性(会、能 、可能、可以),没有人称和数的区别。其过去式为could . 要跟其他动词一起使用(sb.can dosth.),否则意思不完整。疑问句形式为:Can.do/be.? 肯定回答的简略形式为:Yes,.can. ;否定回答的简略形式为:No,.cant. *注意
15、:can的否定形式有两种, can not 和cant 。cant 用在口语和非正式场合;在正式文体中要用can not 。例如:Tom Canspeak Chinese. 汤姆会说汉语。- Can you swim? Yes ,I can . -No,I cant . -你会游泳吗? -我会。-我不会。You can use my pen . 你可以用我的笔。It can happen any time . 它随时都有可能发生。(老师写出本节课所讲授知识重点:可以画结构图、可以只罗列关键信息、可以用图表等进行展示)(15分钟)一、写出下列动词的第三人称单数形式posteatstopjumpg
16、olikevisitpassrisereadridehavegivewriteswimstudywatchflyteachdo二、单项选择( )1._ you have a book ?A. Do B. Are C. Is D. Have( )2.Does Li Lei like to watch TV? _. A. Yes, he like. B. No, he doesnt. C. Yes, hed like. D. No, he likes. ( )3.She doesnt _ her homework in the afternoon. A. doing B. to do C. doe
17、s D. do ( )4.How _ Mr. Smith _ to England? A. do, go B. is , go C. does, go D. does , goes ( )5. _ she _ home at six every day? A. Is , leave B. Does , leave C. Is , leaves D. Does , left三、用下列动词的适当形式填空1.I _ ( get ) up at 6 oclock every day.2.My father _ (have) a lovely dog.3.He _ (go ) to school on
18、foot.4.She _ (do ) not like watching TV.5.They _ (play) football every Sunday afternoon.四、按要求完成下列各题1.Tomorrow is Saturday.(变成一般疑问句) _ _ Saturday ?2.Does he play basketball every weekend? (肯定回答) Yes, _ _.3.She looks like her sister.(变一般疑问句)_ she _ like her sister ?4.Peter and Sam look the same.(一般疑问句
19、) _ they _ the same ?5.Do they always go to the movie (电影院) on Sundays ? (否定回答) No, _ _.学生的记录空间(请记录重点信息,画图、标箭头、做图表、涂颜色都可以)至少2个例题(请匹配带图片的练习,加强视觉刺激。)(15分钟)一般现在时练习一、写出下列动词的第三人称单数形式gohaveswimstudyrisestopdoridecrygowriteflyplayread come二、用动词的适当形式填空1.He _ (go) to school on foot. 2.She _ not like watching
20、 TV. (do) 3.My father _ (have) milk and bread for breakfast.4.I often _ ( get ) up at six every morning.5.My mother _ ( work) in a school.三、英汉互译1.他经常在周六的时候读英语。_2.Peter 每天都帮助妈妈做家务。_3.Tom always plays football after school._ 4I go to school at eight oclock every day._ 四、按要求完成下列各题1.Jims dog is missing.
21、(变成一般疑问句) _ Jims dog _?2.Does Maomao go to school by bus? (肯定回答) Yes, _ _.3.Jane likes singing.(变一般疑问句) _ she _ singing ?4.Peter and Sam are good friends.(一般疑问句) _ _ good friends ?5.Do they have new English books? (否定回答) No, _ _.情态动词can的应用练习。一、根据汉语提示,用情态动词完成句子。每空一词。1.Tom不会游泳。Tom_ _ _.2.我能说英语。I_ _ En
22、glish.(speak)3.你能看见我们吗?_ you _us?4.Maomao找不到他的宠物狗。Maomao_ _his pet dog. (find)5.她会泡茶。She_ _tea.(make)6.这个小女孩会画马. This little girl _ _horses. (draw) 7.谁能帮我一下?_ _help me?8.那只鸟会唱歌。That bird _ _.二、将下面个组词组成句子。1._. ( not, he, dance, can)2._? (you, can, see, what)3._. ( can, see ,not, you, we)4._? ( I ,can
23、, you, help )5._ ? (I ,can, do, what)6._? (you, can, hear, me)7._? ( you, can , dance)8._! (not, can, you, touch触碰, it)练习题与例题知识点内容、难度、题型匹配。至少2个习题(5分钟)内容小结(老师总结本节所讲重点,以知识类比的方式过渡到新知识,将方法过程简单做个总结。总结中用“视觉元素”进行标注,如“加粗”“大写”“涂色”“画图”等,不少于2行)1. 本单元的重点词汇和短语 2. 语法:一般现在时 3. 动词的“单三”变化形式4.情态动词can的用法教师评语(由老师根据学生当堂
24、学习情况填写,包括学习情况、学习建议等,不少于2行) 打印版和手写版,每个不少于3行(20分钟)任务A:(观察实际、阅读文献)材料一、根据分类写出下列动词的第三人称单数形式。sing bedrinkcarrygotakebrushpasslistenstandmake havetouchheargetstudywatchdrawteachdo1.规则的:直接加s的:2.不规则的:1) 以s, ch, sh, x ,o结尾的:2) 以一个辅音字母和y结束的:3) 其他二、英汉互译。1.Tom经常下午四点做作业。_2.我喜欢游泳(swimming)。_3.Dose she often go to
25、work by bus?_4.Children often play this game after class._5.今天是星期日。_时间学生填写完成任务所用时间收获学生填写收获任务B:(习题)一、阅读理解,选择正确答案。The Tigers DinnerTiger: Good afternoon. Mrs. Goat(山羊). Let me eat you.Goat: Dont eat me, Mr. Tiger. Im old. That deer is younger than me.(The goat runs away.)Tiger: Miss Deer, Miss Deer, L
26、et me eat you.Deer: Oh, no. Many birds are standing over there. (The deer runs away.)Tiger: Birds, I will eat you. You are my dinner.Birds: (The birds fly away.) You are bad. We can fly, can you?Tiger: No, I cant . But where is my dinner?选择填空:1. The tiger is . A: full B: hungry (饥饿的) C: scared(被吓坏了)
27、2.The tiger doesnt eat the goat, because there is a over there. A: deer B: bird C: rabbit3.Can the birds fly? A: No, they can B: Yes ,they can. C: No, they cant.4.The tiger cant fly. He at last. A: eat dinner B: eat the goat C: doesnt have dinner二、根据短文内容,选择正确的答案。When Should I Eat It? Mrs. King is ab
28、out forty years old. Her husband has a factory in the town and gets a lot of money. Their three children are all clever and they work in the factory. She has nothing to do every day. She lives happily. Mrs. King likes to eat meat and cakes very much. So her husband and children often buy some for he
29、r. She doesnt like sports. She always gets up at about eleven in the morning. So she gets fatter and fatter. Now its difficult for her even to walk. One day, she went to see a doctor. The doctor looked over her carefully and then said,” There is something wrong with your heart, Mrs. King. Its bad fo
30、r you to eat too much sugar and meat. Youd better eat a piece of bread for each meal.” “Thats easy, doctor.” said Mrs. King. “But when should I eat it? Before a meal or after a meal?”( ) 1.There are _people in Mrs. Kings family.A. three B. four C. five D. six ( ) 2. Mrs. King gets fatter and fatter
31、because_.A. She eats much meat and cakes. B. She doesnt have any sports.C. She sleeps at home all the time. D. Both A and B.( ) 3. Which of the following(下面的) is right?A. Mrs. King didnt quite( 完全) understand(明白)the doctor.B. The doctor wanted the woman to eat a piece of bread after a meal.C. Mrs. K
32、ing hoped to get fatter. 注:1.原则上,所有知识点均需用类比模板呈现,如遇到不易用类比关系讲解的知识,可用对比关系模板;2.用类比关系讲解出新知识,新知识顺带的知识点可以直接呈现。3.灰色背景标注的内容,均须保留,为顾问或者老师给家长讲解模板时用。红色内容为提示信息,老师可选择删除或保留。参考答案记忆再现:一、 posts ,likes .rides, studies, eats, visits, has, watches, stops, passes, gives, flies, jumps, rises, writes, teaches, goes, reads,
33、 swims, does二、1.A 2. B 3.D 4.C 5. B三、1. get 2.has 34.goes 4. Does 5. play 四、1.Is tomorrow 2. He does 3. does .look 4.Do.like 5.they dont追踪演练:一、goes ,stops, writes, has, does, flies, swims, rides, plays, studies, cries, reads, rises, goes, comes二、1.goes 2.does 3. has 4. get 5.works 三、1.He often reads
34、 English on Saturday. 2.Peter helps his mother do housework. 3.Tom 总是在放学后踢足球。 4.我每天六点钟起床。四、1.Is.missing? 2. He does 3. Does.like 4. Are they 5. They dont情态动词一、1. can not swim. 2.can speak 3. Can.see 4.cant find 5.can make 6.can draw 7. Who can 8. can sing二、1.He can not dance. 2.What can you see? 3.
35、We can not see you. 4.Can I help you ? 5.What can I do ? 6. Can you hear me? 7. You can dance. 8.You can not touch it !.自我提升:任务A:一、1.sings,takes,makes,drinks,draws,listens,hears, stands,gets;2.brushes,watches,teaches,passes,teaches,goes,does;3.studies,carries;4.is,has二、1.Tom often does his homework at four in the afternoon.2.I like swimming.3.她经常乘公交车上班吗?4.孩子们经常课下玩这个游戏。5.Today is Sunday. 任务B:(一)1.B 2, A 3. B 4. C ; (二)1.C 2.D 3.A