英语7下-第1讲 Unit 1 Dream homes（精英教案）-2020-2021学年七年级英语下册同步培优教案（译林牛津版）.docx

主 题第1讲 7B Unit1 Dream homes学习目标1. 掌握Comic stripGrammar重点词汇、句型；2. 掌握Integrated skillsSelf-assessment重点词汇、句型；3. 掌握基数词和序数词的用法。教学内容【课堂导学】处理上次课课后巩固作业及预习思考内容。1、 上次课后巩固作业复习； 2、 互动探索I live in a .A villa（别墅）?A small house?A big house?Please describe your home for us.I live in a .There are.【知识点梳理】Comic stripGrammar重点词汇、句型【知识梳理1】dream homes (1)dream adj. (2)dream n. (3)dream v. ，此时经常与 和 连用，后接 、 、 。【例题精讲】1. To tell you the truth, it is my dream house. 实话告诉你吧，这就是我梦想中的家。2. My dream is to go to shanghai. 我的梦想就是去上海。3. He dreams of becoming a singer one day. 他梦想有朝一日成为一名歌手。【巩固练习】句子翻译1.你梦想中的家是什么样的？ 2.别想着回家了！ 答案：(1)dream adj.，意为“梦想中的，理想的”(2)dream n.，意为“梦，梦想”， 是可数名词(3)dream v.，意为“梦想，向往，渴望”，此时经常或about和of连用，后接名词、代词、动名词。【巩固练习】What is your dream home like?Dont dream of going home!【知识梳理2】Would you like to live in a palace, Eddie? would like to意思是 ，与 意思相同，would like的一般疑问句形式表达向别人提出委婉客气的请求或者是礼貌的建议，其肯定回答为 ；否定回答为 。【例题精讲】- Would you like to play football with us?- Yes, Id love to, but I should finish doing my homework first.【巩固练习】1.句子翻译：你想要些苹果吗？ 2.同义句改写：What do you want? 批注：would like to.是初中英语情景交际中常见的句型，学生要牢记其回答，同时老师还要给学生复习would like some .? 这一句型。答案：would like to意思是“想要”，与want意思相同，would like的一般疑问句形式表达向别人提出委婉客气的请求或者是礼貌的建议，其肯定回答为Yes, Id love to.；否定回答为No, thanks.。【巩固练习】Would you like some apples?What would you like? 【知识梳理3】Which country is this photo from , Simon?be from 相当于 ，意为 。【例题精讲】Where is Tom from? = Where does Tom come from?【巩固练习】翻译句子：他来自哪里？ 答案：be from 相当于come from ，意为“来自”。【巩固练习】Where is he from? Where does he come from?【知识梳理4】Is Tokyo the capital of Japan ? 句型结构为：The capital of + + is + 【例题精讲】The capital of the UK is London. 英国的首都是伦敦。【巩固练习】拓展：下面是部分常见国家与相应的首都：国家（country)首都（capital) 美国Washington 华盛顿Japan 日本 东京 俄罗斯Moscow 莫斯科The UK 英国 伦敦South Korea 韩国Seoul 首尔 德国Berlin 柏林 澳大利亚 Canberra 堪培拉 意大利Rome 罗马France 法国 巴黎答案：句型结构为：The capital of +国家+ is +首都【巩固练习】国家（country)首都（capital)America 美国Washington 华盛顿Japan 日本Tokyo 东京Russia 俄罗斯Moscow 莫斯科The UK 英国London 伦敦South Korea 韩国Seoul 首尔Germany 德国Berlin 柏林Australia 澳大利亚Canberra 堪培拉Italy 意大利Rome 罗马France 法国Paris 巴黎【知识梳理5】Simon wants to learn about homes around the world.(1)around prep意为 (2)around adv. 意为 【例题精讲】1. The students stand around the teacher and listen carefully. 学生们站在老师的周围仔细的听着。2. Do you find anybody around? 你发现周围有人吗？【巩固练习】翻译句子：你能带他参观学校吗？ 答案：(1)around prep. 意为“在周围”；“在各处”；“到处”；“大约”。(2) around adv. 意为“在附近”；“各处”；“整整一圈”；“回转”。【巩固练习】Can you show him around the school?【知识梳理6】My family and I often sit there and enjoy a cup of tea.(1)my family and I意为 。family n. 表示 (2) family也可以用定语，此时相当于 ，意为 (3)family作 时，常用作集体名词。指整体时，用作 ，谓语动词用 ；指成员时，用作 ，谓语动词用 。类似的集体名词还有：class 班 team 队 group 组 public 公众 【例题精讲】1. His family is going to move. （family指整个家庭，动词用单数）2. My family are very well. （family指全家的每一个人，动词用复数）3. His family name is Smith. 4. Thats her family tree. 【巩固练习】翻译句子：我们一家所有人都是医生。 答案：(1)my family and I意为“我和我的家人”。family n.，表示“家，家庭，家属”。(2)family也可以用作定语，此时相当于形容词，意为“家庭的，家族的”。(3)family作名词时，常用作集体名词。指整体时，用作单数，谓语动词用单数形式；指成员时，用作复数，谓语动词用复数形式。【巩固练习】All my family members are doctors. 【知识梳理7】I love to sit there and look out at the beach and the sea.(1)look out at ，由 和 两个短语合并而成。(2) look out 除了有“向外看”的意思以外，还可表示 (3)与look组成的短语：look after look forward to look back look for 【例题精讲】1. The boy is looking out at the birds in the tree.2. You must look it out in the room. 3. Look out or you will hurt yourself. 【巩固练习】翻译句子1.小心老虎！ 2.请帮我照顾我的狗。 批注：look out of意为：向外看（指向什么外看) look out at 意为：向外看(指看的东西）答案：(1)look out at 在本句中意为“向外看”“眺望外面”，由look out 和look at两个短语合并而成。(2)look out 除了有“向外看”的意思以外，还可表示“查出，找出，注意，当心”等意。(3)与look组成的短语： look after 照顾，照料 look forward to 期盼，希望 look back 回顾，回想 look for 寻找【巩固练习】Look out for the tiger!Please look after my dog.Integrated skillsSelf-assessment重点词汇、句型【知识梳理1】The CN Tower is 1,815 feet tall. (1)foot n. 表示 ，是度量长度的一种单位，复数形式是 。一英尺等于12英寸或30.48厘米。(2)foot n. 也表示人、动物、建筑物、植物等的 ，复数形式也是 。常用短语 walk to school = go to school on foot walk home = go home on foot 【例题精讲】1. This ruler is only one foot long.2. She wants to buy ten feet white clothes.3. The cat has three feet.4. We go to school on foot every day.【巩固练习】同义句转换：We go to school on foot every day. 答案：(1)foot用作名词，表示“英尺”，是度量长度的一种单位，复数形式是feet。一英尺等于12英寸或30.48厘米。(2)foot 用作名词，也可以表示人、动物、建筑物、植物等的“脚”，复数形式也是“feet”。常用短语 （go）on foot (walk) walk to school =go to school on foot 步行去上学walk home = go home on foot 步行回家【巩固练习】We walk to school every day.【知识梳理2】Tokyo, the capital of Japan , has over 13,000,000 people.(1)over意 ，与参照物相垂直， 它的反义词是 ， 意为在参照物的下方，与参照物垂直。(2)over也表示在数量上 。此时与 意义相同。 (3)与over相关的短语：all over the world ；come over ；over there 【例题精讲】1. There is a lamp over the table.2. There will be a bridge over the river.3. We have friends all over the world.4. There are many people over there.【巩固练习】同义句转换：He is over 5 years old. 答案：(1)over 意“在正上方”，与参照物相垂直，它的反义词是under，under 意为在参照物的下方，与参照物垂直。(2)over 也表示在数量上“超过”。此时与more than 意义相同。 (3)与over相关的短语：all over the world 遍及全世界；come over 过来；over there 在那儿【巩固练习】He is more than 5 years old.【知识梳理3】Thanks for your video.Thanks for your + = Thank you for sth.，意为 。【例题精讲】Thanks for your help. = Thank you for helping me. 答案：Thanks for your + n. = Thank you for doing sth.，意为：感谢某人。【知识梳理4】Your house is really different from the flats here in our town.(1)(be) different from表示 ，其反意短语为 ，若要表示“在某一方面与不同”，常用 。(2)really是 ，修饰形容词 ，really的形容词是 。【例题精讲】1. Your answer is different from his. 2. The two sweaters are different in color. 3. I am really hungry.4. She is a real friend.【巩固练习】翻译句子1.今天雨真的很大！ 2.他的发型和Tom的不同。 答案：(1)(be) different from表示“与不一样”，其反意短语为(be) the same as（与一样），若要表示“在某一方面与不同”，常用(be) different in。(2)really是副词，修饰形容词different，really的形容词是real (真正的）。【巩固练习】The rain is really heavy today!His hairstyle is different from Toms.【知识梳理5】I also have a bedroom of my own, but it is not very big.（P14)(1) of ones own 意为 ，其中ones随句子表达需要，使用不同的 。(2) A bedroom of my own= my own bedroom.这个结构在同义句替换中较多。【例题精讲】I have a bike of my own. 我有一辆属于自己的自行车。【巩固练习】翻译句子：他们有他们自己的教室。 答案：(1) of ones own 意为“某人自己，独自的”，其中ones随句子表达需要，使用不同的人称形式。【巩固练习】They have their own classroom. They have a classroom of their own.【知识梳理6】I hope to visit your home some day.(1) some day意为 (2) hope用作 时，后面可接 或 that从句，但不能接 。【例题精讲】1. Some day you will know who I am.2. We hope to see you again. = We hope we can see you again.3. I hope you can help me with my maths. (不能说：I hope you to help me with my maths. )【巩固练习】翻译句子：我真希望我有一天可以成为电影明星！ 答案：(1) some day意为：某一天 ，指将来的某天。(2) hope用作动词时，后面可接to do sth.或that从句，但不能接“宾语+to do sth.”。【巩固练习】I really hope I can be a movie star some day!【知识梳理7】- May I speak to Daniel, please? - Sorry, he is not at home.(1)打电话常用的句型，其中speak to sb. 意为 。(2) speak to sb.相似的短语：speak with sb. 相似的短语：talk with sb. speak about sb./sth. 相似的短语：talk about sb./sth. 拓展：电话用语中常用的句型This is .speaking. Whos that (speaking )? Wait a moment. Hold on. 【例题精讲】Lucy, Helen wants to speak to you on the phone. 露西，海伦想让你接电话。答案：(1) 打电话常用的句型，其中speak to sb. 意为“对某人说话”。(2)speak to sb.相似的短语：speak with sb. 相似的短语：talk with sb. 和谈话speak about sb./sth. 相似的短语：talk about sb./sth. 谈论拓展：电话用语中常用的句型This is .speaking. 我是。 Whos that (speaking )?询问对方是谁Wait a moment.请稍等一下。 Hold on. 别挂断。【知识梳理8】I would like to invite my friends to watch films with me at the weekend.invite 用作及物动词，表示 invite sb invite sb to sp invite sb to do sth 拓展：invite的名词形式是 ，邀请函是 【例题精讲】1. Millie will have a birthday party, but she wont invite me.2. Tom invites me to his home .3. Tom invites me to go shopping with him .【巩固练习】翻译句子1.你可以邀请她来公园吗？ 2.谢谢你的邀请！ 答案：invite 用作及物动词，表示“邀请”invite sb “邀请某人”invite sb to sp “邀请某人去某地”invite sb to do sth “邀请某人做某事”拓展：invite的名词形式是invitation，邀请函是invitation letter。【巩固练习】Can you invite her to the park?Thanks for your invitation!基数词和序数词的用法【知识梳理1】数词的基本分类（1）基数词表示数目多少的数词叫基数词，如 one, five, ten, thirty, sixty-five 等。 （2）序数词表示顺序先后的数词叫序数词，如 first, sixth, tenth, twenty-first 等。【知识梳理2】数词的构成 （1）基数词的构成1）1-20表达英语中有相对应的单词，两位数的表达方法为整数加个位数组成，如twenty-one;三位数如one hundred and twenty-one, 百位和十位之间加and，后面两位数要加连字符，四位以上只有在百位和十位之间加and，如1134 one thousand, one hundred and thirty-four。批注：英语中没有万，千万，亿等单位，如果需要表示万的话用thousand计算, 如1,4283 fourteen thousand two hundred and eighty-three；如果需要表示千万和亿的话用million计算，如2,1824,5200 two hundred and eighteen million two hundred and forty-five thousand and two hundred。 2）用作基数词单位的 hundred, thousand, million, billion 不带复数词尾-s，但若用于表示数百、数千、数百万这样的泛指，则用复数。例：About two thousand people died in the earthquake. 大约有两千人在地震中丧生。 Thousands of people go to the seaside every year. 每年成千上万的人到海滨去。3）表示整十的基数词用复数形式可以表示人的大约岁数或年代。例：He is in his early twenties. 他才二十出头。This took place in the 1930s. 这事发生在20世纪30年代。批注：数词和名词，形容词连用时有连字符和没有连字符在句中的位置是有区别的，例如five-year-old和five years old. 有连字符的在句中做定语，修饰后面的名词；无连字符的在句中做表语，放在系动词后面。例：The five-year-old boy can dress himself.那个5岁的孩子自己能穿衣服了。 My son is a five-year-old boy.我的儿子是一个五岁的男孩。（2）序数词的构成1）许多序数词是由相应的基数词后加词尾-th构成的，如four / fourth，sixteen / sixteenth；twentieth, thirtieth,fortieth 等表示整十的序数词，由相应的基数词将词尾y改为ie，再加-th 构成。批注：1. 基数词和序数词间的转化规律： 基数词变为序数词的规则(口诀)基变序，有规律，词尾加上th；一、二、三特殊记，八去“t”，九去“e”； “ve”要用f替，见“y”变成“ie”词尾加上“th”；若是遇到几十几，只变个位就可以。2）几个常考的不规则变化序数词需注意：ninth，twelfth，fortieth，ninetieth等。 3）非整十的多位数，将个位数变成序数词即可：twenty-first(第21)，thirty-sixth(第36)，ninety-ninth(第99)，three hundred and sixty-fifth(第365)等。【知识梳理3】数词的用法 （1）序数词前通常要用定冠词，但当序数词前有形容词性物主代词时，通常省略其前的定冠词。例：Today is my fathers fortieth birthday.批注：有时序数词前不用定冠词，而用不定冠词，表示次第在原有基础上的增加。例：Well have to do it a second time. 我们得再做一次。（2）时刻的表示：小时，分钟，秒钟都用基数词表示，例如：five o'clock, seven thirty, two to eight等。（3）年，月，日的表示：年份用基数词，日用序数词。例如：in 1999，五月八号 写作 May the eighth。批注：表示在几世纪这个概念时，用序数词。例如：在21世纪 写作 in the twenty-first century.（4）在分数的表达，分子须用基数词,分母用序数词。分子如是1以上的基数词,分母须用复数形式。例如：1/3写作a/one third，3/4写作three fourths。 （5） 编号的表示：基数词放到名词的后面，前面的名词要大写；序数词放在名词的前面，要加定冠词。例如：Lesson 1，the first lesson.批注：本部分可以依照从基数词到序数词的顺序，给孩子讲解数字的表达方法，基数词变序数词的方法和特殊的书写，数词部分一些知识点比较零散，老师在讲完知识点后要注意以简洁的语言给孩子系统总结。【例题精讲】1. Even a child knows September is the _ month of a year.（nine）2. Three _(hundred)of the students are dancing at the square after supper.3. My family live on the_（five）floor of the tall building. 4. Ive bought a present for my fathers_(forty)birthday. 5. December is the_(twelve) month of it.6. Chinese people plant several_  (million) trees every year.   7. Now _(thousand) of people around the world cant get clean water. 8. The doctor advised him to take the medicine _ (two) a day. 答案：1. ninth 2. hundred 3. fifth 4. fortieth 5. twelfth 6. million 7. thousands 8. twice【巩固练习】1. _ visitors come to Changzhou during May Day holidays every year. A. Thousands of B. Two thousands C. Thousand of D. Thousand2. - How was your weekend? -Great! It was my grandfather's_ birthday. We enjoyed ourselves. A. seventy B. seventieth C. the seventieth D. seventeenth3.May is the _ month of a year. A. fifty B. fifteen C. fifth D. five4. A _girl named Dong Changzhou looked after her disabled father. A. three-year-old B. three-years-old C. three years old D. a years old5. Please turn to page _ and look at the _ picture in this unit. A. twentieth; one B. twenty; one C. twentieth; first D. twenty; first6. - I hear your friend is visiting San Ya again. Is it the second time for him? - Yes, and he will come for _time next spring. A. the second B. a second C. the third D. a third7. - Would you like to have _ apples? - No, thank you. Ive had enough. A. other two B. another two C. more two D. two others8. There are _ days in a week and Tuesday is_ day of the week. A. seven, third B. seven, the third C. seventh, three D. the seventh, three9. There _ twelve months in a year. September is the_ month. A. are, ninth B. is, ninth C. are, ni