川教版四年级上册英语Unit 4Our Lessons lesson2第二课时ppt课件（含教案+习题）.rar

Unit 4 Our Lessons 第二课时第二课时 习题习题一、将英语与相应的图片连线。一、将英语与相应的图片连线。1. sixty A. 2. seventy B. 3.eighty C. 4. ninety D. 5.one hundred E. 二、根据要求写单词和短语。二、根据要求写单词和短语。1.仔细考虑 (英语)_ 2.我不知道(英语)_3. 减(英语) _ 4. 数字(英语)_.5.聪明的(英语)_ 三、选出不同类的单词。三、选出不同类的单词。( ) 1.A.number B. know C.miss( ) 2.A.boys B. girls C. Miss( ) 3. A.hit B.six C. sit( ) 4. A. big B. pig C. dog( ) 5.A. missing B. morning C. swimming 四、算一算，选一选四、算一算，选一选A. plus B. minus ( ) 1.Whats 100_86? Its fourteen.( ) 2.Whats 33_33? Its sixty-six.( )3.Whats 30_11? Its nineteen( )4.Whats sixty-three_twenty-two? Its forty-one.( )5.Whats nineteen_sixteen? Its three.5、选择题选择题( )1. Whats 12 plus 15? Its _.A. seventeen B. seventy C. twenty-seven( )2. Whats ninety minus thirty? Its _.A. sixty B. sixteen C. thirty-six( )3. Whats 65_ 23? Its 42.A. plus B. minus C. and( )4. Then lets _.A. think it over B. think over it. C. to think it over( )5. What a clever boy! (选择其同义句)A. How a clever boy! B. How clever the boy is! C. What a boy clever!6、读一读，排列正确的顺序。读一读，排列正确的顺序。( )B: Sorry, I dont know.( ) A: Boys and girls, look here. Whats the missing number?( ) B: Oh, I see. The missing number is eight.( ) A: What a clever boy!( ) A: Think it over. Eight minus two is six. Unit 4 Our Lessons 第二课时第二课时 答案答案一、【考点】该题考查短语的识记【答案】1D 2E 3B 4A 5C二、【解析】1. think over 仔细考虑，故填 think over.2.I dont know 我不知道，故填 I dont know.3.minus 减，故填 minus.4.number 数字，故填 number.5. clever 聪明的. 故填 clever.【答案】1. think over 2. I dont know 3. minus 4. number 5. clever 三、【解析】1. Know, miss 都是动词, number 是名词，故选 A.2.boys, girls 都是名词复数, Miss 小姐，故选 C.3.hit, sit 都是动词, six 是数词，故选 B.4.pig, dog 都是名词, big 是形容词，故选 A.5.missing, swimming 都是动名词，morning 是名词，故选 B 【答案】1. A 2. C 3. B 4.A 5.B 四、 【解析】 1. 100 minus 14 is 86, 故选 B.2. 33 plus 33 is sixty-six, 故选 A.3. 30 minus 11 is nineteen，故选 B.4. 63 minus 22 is 41，故选 B.5. 19 minus 16 is 3，故选 B.【答案】1.B 2. A 3.B 4. B 5. B 五、【解析】1.因 12 plus 15 is 27. 故选 C。 2. ninety minus thirty is sixty，故选 A。3.因 65 minus 23 is 42. 故选 B4. Lets 后跟动词原形, think it over. It 要放在 think over 之间，故选 A5.What a clever boy!其同义句是 How clever the boys is! 故选 B。【答案】1.C 2.A 3.B 4. A 5. B六、【解析】顺序为 2 1 4 5 3川教版四年级英语上第二课时教学设计川教版四年级英语上第二课时教学设计课题 Whats the missing number单元4学科英语年级四年级上学习目标1. 能听懂、会说本课单词和短语 sixty, seventy, eighty, ninety, one hundred, number, think over2 掌握本课句型 Whats the missing number? /Whats .minus.? 及其对应回答 Its.2. 引导学生积极与他人合作，共同完成学习任务，并在成功中体会英语学习中的乐趣。重点能听懂、会说本课单词和短语 sixty, seventy, eighty, ninety, one hundred, number, think over掌握本课句型 Whats the missing number? /Whats .minus.? 及其对应回答 Its.难点掌握本课句型 Whats the missing number? /Whats .minus.? 及其对应回答 Its.教学过程教学环节教师活动学生活动设计意图导入新课一.Lets read1.老师出示数字的英语，然后让学生能快速说出这个数字2.I can read the words of numbers.老师出示数字，学生能够读出数字的英语。二 Work in pairs学生两人一组，练习句型 Whats.plus.? Its.老师给出算术题，让学生根据算术题进行问答。师生在交流过程中复习有关数字的单词和句型。 在交流的过程中老师将话题自然引入本单元教学内容。讲授新课三Lets learn.1.老师出示图片学习单词 sixty 老师领读并播放录音，学生跟读，注意语音语调,同法学习 seventy, eighty, ninety, one hundred, number, plus, minus.然后老师将数字集结到一起让学生说出其英语。2.老师出示课本中的图片，让学生根据图片的数字能够说出其相应的英语。3.Try to read from 61 to 99 in English.4 老师出示图片，并问 Whats the missing number?引导学生根据图片回答 Its.然后老师出示两道算能配合老师学seventy, sixty，eighty, ninety 等数字新单词和短语，能够说出所学短语的名称，并会用此短语造句。对于低年级学生来说，图像和动画更能吸引他们的注意力， 让他们很快融入情景之中。引导学生用各种形式，变化各种术题，并进行英语讲解。然后学生根据老师所给的算术题，两人一组进行该句型练习。四.Magic eyes老师出示图片，学生能够快速说出图片的英语五Lets talk.1.教师播放课文对话，学生跟读，提醒学生注意模仿语音、语调。要注意读出故事中人物的心情哦！老师讲解: think over 仔细考虑(Let me think it over)2.老师出示课文中的数字塔，让学生能够写出相应的数字。3.Listen and imitate老师播放课文对话录音，学生认真听，并跟读。4.Listen and fill.老师再次播放课文对话录音，学生根据录音将对话内容补充完整。六. Work in pairs.1.A: Lets do sums. OK?B: OK.A: Whats _ minus _?B: Its _.A: Yes./ No./ Well done. 1).能用原文数字编对话可获得2).能用右边老师给出的数字编对话可获得3).能用自己所学的数字编对话可获得 2.老师将全班学生分成 A、B 两组进行双人活动，就课本中的图画进行此对话练习 Whats.minus.? Its .七 Lets play老师播放录音，老师说数字，然后说 Bingo, 学生开始快速写出老师所说的数字，看谁写的又快又通过游戏的方式巩固所学的数字单词跟录音读课文对话，模仿语音语调；分角色朗读课文，并上台表演对话。能根据课文内容填空完成对话内容两人一组练习对话声调朗读课文对话，不断深入学习，加深印象。更能熟练地掌握课文内容能够达到复习新句型，加深学生记忆。通过反复的听读训练，掌握词汇；通过图片方式，巩固单词；针对性的完成学习目标；学习形式生动多样化，使学生集中注意力，同时保持学习的积极性。正确。八 Lets learn the sounds.老师播放录音，学生跟读，并注意发音相同的音标。九Read and match .老师播放录音，学生跟读，然后要求学生将图片与相应的句子连线。10知识讲解; 1. miss 的用法2. 感叹句的用法3. 有关感叹句的练习题十一重点句型：Whats . minus .?Its .Whats the missing number?十二Practice1. 将英语与相应的图片连线2. 按要求改写句子十三Summary1.单词和短语：sixty, seventy, eighty, ninety, one hundred, number, minus, think over2. 句型：Whats . minus .?Its .Whats the missing number?十四Homework1.将下列单词和短语抄写五遍：sixty, seventy, eighty, ninety, one hundred, number, minus, think over2. 熟读课文，并掌握句型：能配合老师玩数字加减游戏会读含/ig/；/il/；/is/,/it /的 音标和单词会读句子并能够将图片与相应的句子连线掌握 miss 的用法和感叹句的用法会做题掌握重点句型积极配合老师完成练习能够掌握本课重点句型通过练习方式能够掌握本课所学内容Whats . minus .?Its .Whats the missing number?3. Do sums. (自己在家和父母一起做 100 以内的算术题)课堂小结大部分学生还坐不住，对于低年级学生来说，图像和动画更能吸引他们的注意力， 老师在今后的课上还可以增加一些趣味性，让他们很快融入情景之中，引导学生展开想象，让他们在类似的生活场景中运用所学语言，每队上台在交流的过程中老师将话题自然引入本单元教学内容，只有在提高学生英语兴趣的基础上，才能上好英语课。板书Lesson 2 Whats the missing number?1.单词和短语：sixty, seventy, eighty, ninety, one hundred, number, minus, think over2. 句型：Whats . minus .?Its .Whats the missing number? (Lesson 2)川教版 四年级上 thirty thirty twenty-onetwenty-one forty-threeforty-three thirty-twothirty-two twentytwenty fifteen fifteen fortyfortyfiftyfiftyLets readfifty-fourfifty-fourI can read the words of numbers.Lets readWork in pairsWhats.plus.? -Its.12 + 14 = 2621 + 32 = 5315 + 18 = 3320 + 16 = 36Lets learnseventysixtyLets learnninetyeightyLets learnone hundredLets learnplus 加minus 减Lets learnnumberLets learnthirtyfortyfiftysixtyseventyeightyninetyone hundredLets learnseventysixtyeightyninetyone hundred numberLets learnTry to read from 61 to 99 in English.Lets learn-Whats the missing number?-Its.Fifteen minus eleven is four.Twenty minus seventeen is three.15 - ? = 420 - ? = 3Work in pairsWhats.minus.? Its.60 - 20 = 4090 - 15 = 7570 - 12 = 58100 - 20 = 80Magic eyes 快速说出数字的英语Lets talkBoys and girls, look here. Whats the missing number?Think it over. Sixteen minus two is fourteen. Eight minus two is six.Sorry. I dont know.think over仔细考虑Let me think it over.Lets talkOh. I see. The missing number is eight.What a clever boy! 8Lets talk90-52=3890-52=38383696-60=363038-8=30230-28=2Listen and imitateMiss Yang: Boys and girls, look here. Whats the missing number? Ss: Sorry. I dont know. Miss Yang: Think it over. Sixteen minus two is fourteen. Eight minus two is six. Peter: Oh. I see. The missing number is eight. Miss Yang: What a clever boy! Listen and imitateMiss Yang: Boys and girls, look here. Whats the _ number? Ss: Sorry. I dont _. Miss Yang: Think it _. Sixteen _ two is fourteen. _ minus two is six. Peter: Oh. I see. The missing number is _. Miss Yang: What a _ boy! missingknowoverminusEighteightcleverWork in pairsA: Lets do sums. OK?B: OK.A: Whats _ minus _?B: Its _.A: Yes./ No./ Well done. 1.能用原文数字编对话可获得2.能用右边老师给出的数字编对话可获得3.能用自己所学的数字编对话可获得 28-13=1550-26=2460-19=4180-35=45 Work in pairsWhats 90 minus 30?Its 60.Its 50.Whats 100 minus 50?NEXTNEXTWork in pairsIts 31.Whats 76 minus 45?NEXTNEXTWork in pairsIts 48.Whats 87 minus 39?NEXTNEXTWork in pairsIts 69.Whats 96 minus 27?NEXTNEXTWork in pairsLets play21.27.24.22.Bingo!Lets learn the soundsig/ big dig pig ill/l/ fill hill pill iss/s/ hiss kiss Miss it/t/ hit pit sit a big pig sit on the hill. Bill is ill.Miss Hiss and Miss Hill kiss Mum.Read and matchLets learn知识讲解miss的用法1. miss. v.想念，怀念(I miss you.)2.miss.v.未赶上，错过(Hurry and dont miss the train)3. miss.v.丢失，缺少(I missed my key.)4. missing adj.丢失了，不见了(Her purse is missing./ Whats the missing number?)5. Miss.n.小姐,指未婚女子(Miss White. Miss Green)Lets learn知识讲解感叹句的用法感叹句常用What和How引导1. What引导的感叹句,修饰名词，单数可数名词前要加不定冠词a(an)结构形式是: What +(a/an) +adj.+n.+主语+谓语+(it is)！eg. What a clever girl she is!多么聪明的姑娘呀！ What an interesting story it is!多么有趣的故事呀！2. How引导的感叹句，修饰形容词或副词，结构形式是: How +adj.(adv.)+主语+谓语+(it is)！eg. How cold it is today!今天多么冷呀！ How happy they are!他们多么幸福啊！Lets learn知识讲解感叹句的用法3.在表示同一意义时，英语感叹句既可用What引导，也可用How引导。eg. What a hot day it is! = How hot the day is! 多么热的天气呀！What tall buildings they are! = How tall the buildings are!多么高的楼房呀！What a clever girl she is! = How clever the girl is!多么聪明的女孩呀！Lets learn1-3选择题,4-5按要求写句子1. _ a clever boy he is! A. What B. How C. Whats2._ she dances! A. How good B. How well C. What well3._ quiet the park is! A. What a B. How C. How a4.What fine weather it is today!(同义句) _ 5. How clever a boy he is !(同义句) _ A B B How fine the weather is today!What a clever boy he is! Sentences重点句型Whats the missing number?-Whats . minus .? -Its.Think it over.Practice将英语与相应的图片连线1.eighty2.one hundred3.seventy4.minus5.plus 6.sixty7. ninetyPractice1. 90-60=? (翻译成英语) _2.The big pig is sitting on the hill. (对划线部分提问) _3. eight number the is missing (.) (连词成句) _按要求改写句子What is ninety minus sixty?Where is the big pig sitting?The missing number is eight.Summary1.单词和短语：sixty, seventy, eighty, ninety, one hundred, number, minus, think over 2. 句型：Whats the missing number?-Whats . minus .? -Its.Think it over.Homework1.将下列词汇抄写五遍： plus, sums, twenty-one, thirty-two, forty-three, thirty, forty, fifty.2. 熟读课文，并掌握句型： Whats the missing number?-Whats . minus .? -Its.Think it over.3. Do sums. (自己在家和父母一起做100以内的算术题)