Unit 6 “探索”板块 Grammar in Use 语法课（课件）英语仁爱科普版2024七年级上册

Unit 6 Celebrating the Big Days Ordinal numbers & The present tense Exploring Lesson 6 Grammar in Use 1 Learning Objectives In this lesson, we’ll be able to: 03 Rewrite underlined sentences in present continuous tense and experience the changes in the meaning of the article after changing the tense. Transfering &Creating 01 Understand the form, meaning, and usage of ordinal numbers in context. Learning &Understanding 02 Be able to understand the different functions of the present tense and present continuous tense in context. Applying &Practicing Review Look and fill. ➼When is Double Ninth Festival? It falls on the ________ day of the _______ lunar month. ninth ninth ➼When is Dragon Boat Festival? It’s on lunar May ________. 5th Review Look and fill. ➼When is Tomb-sweeping Day? It’s around April _______. ➼When is Tree-planting Day? It falls on March ________. 5th 12th The date should be expressed using ordinal numbers(序数词). 1)概述：序数词是数词的一种，主要用于表示事物的顺序或排列 的位置。它的作用相当于名词或形容词，可作主语、宾语、 定语或表语。例如： The second is better than others. 第二个比其他的都好。（作主语） He chooses the third. 他选了第三个。（作宾语) October is the tenth month of a year. 十月是一年的第十个月份。（作定语） He wants to be first. 他想成为第一名。（作表语) Ordinal numbers 序数词 grammar What is ordinal number? Lead in Let’s learn ordinal numbers. Activity 1 Look at the pictures and read the sentences. Pay attention to the words in bold. I'm thirteen years old. This is my thirteenth birthday. Teachers' Day is on September 10th. About one hundred people are taking part in the dragon boat race. What’s the difference between cardinal numbers(基数词) and ordinal numbers (序数词)? (form and meaning) Observing 基数词 序数词 序数词 基数词 /,θɜː'tiːnθ/ 第十三 ordinal num. /'bɜːθdeɪ/ n. 生日 /'hʌndrəd/ num. 一百 = join in 参加 Activity 2 Pair work. Complete the table and learn how to form ordinal numbers. 1 one first 1st 15 fifteen ___________ 15th 2 two second 2nd 20 twenty twentieth 20th 3 three third 3rd 21 twenty-one twenty-first 21st 4 four _______ 4th 40 forty fortieth 40th 5 five fifth 5th 50 fifty ___________ 50th 8 eight _______ 8th 90 ninety ___________ 90th 9 nine ninth 9th 100 one hundred one __________ ______ 12 twelve twelfth 12th 101 one hundred and one one hundred and________ 101st fourth eighth fiftieth 100th first ninetieth hundredth fifteenth /'sekənd/ /θɜːd/ /naɪn/ /twelfθ/ /'twentiəθ/ /'fɔːti/ /'fɔːtiəθ/ /'fɪfti/ /'naɪnti/ /fɔːθ/ 2）序数词的构成：序数词与基数词相对应，且大多数序数词是 在基数词词尾加-th构成，但有一些是不规则变化。 ① 部分基数词和其对应的序数词见下表(此部分需要单独记忆)： Ordinal numbers 序数词 grammar 基数词 序数词 one first two second three third five fifth eight eighth nine ninth twelve twelfth Ordinal numbers 序数词 grammar ② 形式 第1—第10 一般加th (1、2、3、5、 8、 9、12 除外) first, second, third, fourth,fifth, sixth, seventh, eighth, ninth, tenth 第11—第19 eleventh, twelfth, thirteenth, fourteenth, fifteenth, sixteenth, seventeenth, eighteenth, nineteenth Ordinal numbers 序数词 grammar ② 形式 第“整十" 先把对应的基数词词尾的y变成ie,再加-th twentieth, thirtieth, fortieth, fintieth, sixtieth, seventieth, eightieth, ninetieth 第几十几 只需把个位数 变为序数词 twenty-second, thirty-third, forty-ninth “第一百” 以上 结尾部分变为序数词形式 one hundred and thirty-first Classify ordinal and cardinal numbers. 提示：点击文本框,边读边选择。 序数词 基数词 fifty ninth hundredth second twelfth thirteen fortieth eleven twenty-one nine Activity 3 Read the text and tick(√) the correct words and then read the text aloud. On Tree-planting Day every year, Miss Wang always takes her students to plant trees in the park. She plants the (one/first) tree to show the students how to do it. Then, she helps some students to plant the(two/second) tree. After that, boys plant the (three/third) tree and girls plant the (four/ fourth) tree. In the end, students plant trees by themselves. This year, Miss Wang wants to plant (nine/the ninth) trees. /ðəm'selvz/ pron. 他们自己 by oneself 独自；独立地 Ordinal numbers 序数词 grammar 3）用法： ① 序数词前一般要加定冠词the表示顺序。 e.g. My brother is planting the second tree. 我弟弟正在种植第二棵树。 ② 序数词常用作名词的定语，但当名词前已有形容词性物主 代词、名词所有格或指示代词等限定词时，则不再用定冠词the。 e.g. her fifth birthday 她的5岁生日 ③ 序数词前有时也可用不定冠词a/an, 用来表示“再一；又一" e.g. I want to try it a second time. 我想再试一次。（已试过一次） = I want to try it again. Ordinal numbers 序数词 grammar 用法： ④ 表达日期。在表达“某月某日”时，“日”要用序数词。 e.g. on May 1st = on 1st May 在5月1日 on October 1st, 1949 在1949年10月1日 ⑤ 表示编号时，常把基数词放在名词后面来表示顺序， 相当于“the+序数词+名词”。 e.g. Page Five = the fifth page 第5页 ⑥ 表示分数时，分子用基数词，分母用序数词。当分子大于1时， 表示分母的序数词要变为复数。 e.g one sixth 六分之一 five sixths 六分之五 Ordinal numbers 序数词 grammar 序数词的缩写：在阿拉伯数字后面加上序数词的最后两个字母。 first second third fourth twentieth one hundredand eleventh 1st 2nd 3rd 4th 20th 111th 记忆口诀： 一二三，特殊记，th要从四加起； 八去t，九去e，ve要用f替； 整十变y为ie， 若是遇到几十几，只变个位就可以。 单项选择。 1. —Which floor do you live in? —I live in ______ floor of the building. A two B second 2. My father is ______ years old. We are celebrating his ______ birthday. A forty; forty B fortieth; the fortieth C the two D the second D C forty; fortieth C 单项选择。 3. Our school has ________ books in the library. Among them, there are ________ Biology books. A two hundred, two thousand B thousands of, two hundred 4. —What time does your English class start? —At 10:50. It is _______ class in the morning. A three B third C the third C B Review Look and fill. ➼What do you do at the Mid-Autumn Festival? I always ________ (eat) mooncakes. eat ➼Look! What are the children doing? They are _________ (enjoy) the full moon. enjoying Observing Activity 1 Pair work. Read the conversation. Pay attention to the verbs in bold. What do your family do at the Spring Festival? Do you like eating dumplings? We always make dumplings and watch TV shows. Yes, I do. And I am learning how to make dumplings these days. make dumplings 包饺子 链接：make zongzi 包粽子 助动词+动词原形 实义动词（作谓语） 实义动词（作并列谓语） 助动词+动词原形 be+v.-ing（作谓语） 一般现在时 现在进行时 现在进行时&一般现在时的区别 grammar 1) 概念不同： 时态 概念 一般现在时 表示主语经常性和习惯性的动作或状态。 表示自然现象或客观真理。 表示主语具备的性格、能力或特征。 现在进行时 表示主语正在进行的动作。 表示目前或现阶段一直进行的动作。 现在进行时&一般现在时的区别 grammar 2) 时间状语不同： 时态 时间状语 一般现在时 always, usually, sometimes, often, seldom, never, on Wednesdays, every day/week/month year, once a week/month/year等。 现在进行时 now, these days, at the moment, look, listen, this month等。 现在进行时&一般现在时的区别 grammar 3) 构成方式不同： 时态 句式结构 一般现在时 (肯定句） 主语 + be (am/is/are) + 其他. 主语 + 实义动词 (-s/-es) + 其他. 现在进行时 (肯定句） 主语 + be (am/is/are) + 动词-ing形式 + 其他. 现在进行时&一般现在时的区别 grammar 3) 构成方式不同： 时态 句式结构 一般现在时 (否定句） 主语 + be (am/is/are) + ______ + 其他. 主语 + _______/________ +动词原形 + 其他. 现在进行时 (否定句） 主语 + be (am/is/are) + ______ + 动词-ing形式 + 其他. not don’t doesn’t not 现在进行时&一般现在时的区别 grammar 3) 构成方式不同： 时态 句式结构 一般现在时 (一般疑问句及其回答） —Be (Am/Is/Are) +主语 + 其他？ —Yes, 主语+be./ No, 主语+ be not. —_______/________ +主语 + 动词原形 + 其他? —Yes, 主语+do/does./ No, 主语+don’t/doesn’t. 现在进行时 (一般疑问句及其回答） —Be (Am/Is/Are) +主语 + _____________ + 其他？ —Yes, 主语+be./ No, 主语+ be not. 动词-ing形式 Do Does Activity 2 Complete the table and think about the usage of the simple present and present continuous tense. Subject The simple present tense The present continuous tense I am (not) happy (don't) sing _____(not) singing. You/We/They are (not) happy (_____) sing are (not) singing. He/She/It _______(not) happy sings/doesn't sing. ____(not)______. am don't is is singing Summary Compare the two tenses by playing a game like this: I clean the room every day. I am cleaning the room now. ... every day. … now. 单项选择。 1. Tom is ______ his new bike _____ us. A show; to B showing; to 2. Jack often ______ football with his friends after school. But now he ______ basketball on the palyground. A plays; plays B is playing; plays C show; around C plays; is playing B C 单项选择。 3. Tom usually ______ at weekends, but now he is ______ in the library. A draws; drawing B drawing; draws 4. Lingling is _______ a card ______ her mother. A makes; to B making; to C making; for C A C draws; draws Applying 根据所给提示，完成句子。 1. My family get together on weekdays.（改为否定句） The family ______ ______ together on weekdays. 2. They are doing chores at home.（对画线部分提问） ________ ________ they doing at home? 3. 她正在贴春联。（完成译句） She _____ _______ ______ the Spring Festival couplets. 4. 一些鸟正在树上唱歌。（完成译句） Some birds ________ ________ ________ ________. 5. 我妈妈通常下午6点给我们准备晚餐。（完成译句） My mother usually _________ dinner _______ us at 6:00 p.m. don’t get What are is putting up are singing in trees prepares for Activity 3 Read the text and rewrite the underlined sentences in the present continuous tense. At the Mid-Autumn Festival, my family eat mooncakes to celebrate it. At night, we also have a big dinner together. We eat delicious food and have some drinks. And then we enjoy the moon and talk with each other. My father lights the lanterns and hangs them in trees. We enjoy the beautiful night very much. We are eating delicious food and having some drinks. My father is lighting the lanterns and hanging them in trees. 1. We eat delicious food and have some drinks. 2. My father lights the lanterns and hangs them in trees. /hæŋ/ v. 悬挂；吊 hang the clothes 晾衣服 hang out 闲逛 Practice Read the text again and make connections. At the Mid-Autumn Festival, my family eat mooncakes to celebrate it. At night, we also have a big dinner together. We eat delicious food and have some drinks. And then we enjoy the moon and talk with each other. My father lights the lanterns and hangs them in trees. We enjoy the beautiful night very much. What I read: __________________________________________________________. What I know: __________________________________________________________. Now I understand: ______________________________________________________ ______________________________________________________. We eat delicious food and have some drinks at the Mid-Autumn Festival Everybody is eating and drinking happily at the Spring Festival The Mid-Autumn Festival and the Spring Festival are both holidays of family time Language points Activity 1 1. 大约有一百人正在参加龙舟比赛。 1) about 副词，意为“大约，大致”。 在英语中，about 和 around 都可以表示大约。 e.g. There are ____________ twenty in the room . 房间里大约有20人。 拓展：about 介词，意为“关于；对于”，后跟名词，代词或动名词。 e.g. How about ____________ (go hiking) this Friday? 2) hundred 数词，意为“百”。 如果前面有具体的数字，hundred要用单数形式；如 two hundred. 如果前面没有具体的数字, 表示约数时常用：hundreds of “成百上千的”。 拓展：thousand “千”, 用法与hundred 相同。 我们学校有三千多名学生。 Our school has over three _________ students. About one hundred people are taking part in the dragon boat race. about/around going hiking thousand Language points Activity 3 On Tree-planting Day every year, Miss Wang always takes her students to plant trees in the park. She plants the (one/first) tree to show the students how to do it. Then, she helps some students to plant the(two/second) tree. After that, boys plant the (three/third) tree and girls plant the (four/ fourth) tree. In the end, students plant trees by themselves. This year, Miss Wang wants to plant (nine/the ninth) trees. 2. 她种下第一棵树向学生展示如何种树。 1) the first 意为“第一”。序数词表示顺序时，其前通常加定冠间the, 后面接单数名词。 the first to do sth. 第一个做某事的人 e.g. The second month in a year is February. 一年中的第二个月是二月。 2) show 动词，意为“给.....看；出示;显示”。其主要用法如下： show sb. sth./show sth. to sb. 向某人展示某物 show sb. the way (to)... 告诉某人去......的路 show sb. around 带某人参观...... 拓展: show 还可作名词，意为“展出，展览；（电视或广播）节目；演出”。 be on show 意为“在展出”。 单项选择。 —Lucy, let me first ________ you ________ our school. —That will be great. A show; visit B show; around —Li Lei is the first ________ the finishing line. —How great he is! A pass B to pass B B Language points Activity 3 On Tree-planting Day every year, Miss Wang always takes her students to plant trees in the park. She plants the (one/first) tree to show the students how to do it. Then, she helps some students to plant the(two/second) tree. After that, boys plant the (three/third) tree and girls plant the (four/ fourth) tree. In the end, students plant trees by themselves. This year, Miss Wang wants to plant (nine/the ninth) trees. 3. 最后，学生们自己种树。 by oneself 意为“独立地；单独地；独自”，指不需要外力帮助， 其中oneself是反身代词。 e.g. I can repair the car by myself. 我可以自己修理这辆小汽车。 My grandmother lives by herself. 我祖母独自一人居住。 拓展: 在英语中，表示“我（们）自己、你（们）自己、他/她/它（们）自己”的代词称为反身代词。反身代词与它所指代的名词或代词形成互指关系，在人称、性别、数上保持一致。 练习：她自己可以做一些美味的菜肴。 She can cook some delicious dishes by ___________. 他们可以自己整理他们的房间。 They can tidy up their rooms by ______________. herself themselves Language points Activity 3 At the Mid-Autumn Festival, my family eat mooncakes to celebrate it. At night, we also have a big dinner together. We eat delicious food and have some drinks. And then we enjoy the moon and talk with each other. My father lights the lanterns and hangs them in trees. We enjoy the beautiful night very much. 4. 我爸爸点亮了灯笼并把它们挂在树上。 1) hang 动词，意为“悬挂；吊”。拓展：hang out “闲逛” e.g. She often hangs her coat behind the door. 她经常把衣服挂在门后。 2) in trees 意为“在树上”， 通常指树外之物，如在树上停留的鸟、小虫子、猴子等其他外来物。 表达树本身生长出来的东西，比如树上的果实、花朵或树叶等， 用介词on。 e.g. There are some apples _____ the tree. 树上有一些苹果。 There is a bird _____ the tree. 树上有一只鸟。 练习：渔夫在木筏的前部挂了一盏灯，以便看得更清楚。 The fisherman ______ a light from the front of the raft so that he can see better. hangs on in I. 单项选择。 1. August is the ________ month of a year. A. seventh B. eighth C. ninth D. tenth 2. Before the Spring Festival, people will ________ their houses. A. give up B. put up C. clean up D. get up 3. —It’s Tree-planting Day today. How about ________ some trees in the park? —That’s a great idea. Let’s go! A. taking B. planting C. buying D. cleaning 4. They are all good girls. They can make dumplings by ________. A. they B. them C. themselves D. their 5. —Could you help me ________ the lanterns in the tree? —Sure. A. hang B. begin C. celebrate D. feed 6. Lucy is 12 years old and today is her ________ birthday. A. twenty-second B. thirteenth C. twelfth D. twentieth Exercises B C B C A C II. 根据句意或用括号内所给词的适当形式填空。 1. I am always ready to _________ strangers the way. (给陌生人指路) 2. Women’s Day is on the ___________ day of March. (eight) 3. It is ___________ to eat mooncakes and enjoy the moon at the Mid-Autumn Festival. (wonder) 4. The students make the cards by ___________ and then give the cards to their teachers. (they) 5. According to the custom, it is ___________ to eat a dumpling with a coin （硬币）in it. (luck) 6. Which country is ___________ one to use paper money in the world? (第一个) show Exercises eighth wonderful themselves lucky the first III. 根据所给提示，完成句子。 1. Family members always get together at the Spring Festival. （改为一般疑问句并作肯定回答） —________ family members always ________ together at the Spring Festival? —Yes, ________ ________. 2. Tom’s birthday is on September 3rd.（对画线部分提问） ________ ________ Tom’s birthday? 3. Students join in many activities to celebrate National Day.（改为同义句） Students _______ ______ ______ many activities to celebrate National Day. 4. 在中秋节，人们一起赏月并和彼此交谈。（完成译句） At the Mid-Autumn Festival, people enjoy the moon together and ________ ________ ________ ________. 5. good, I, guessing, lantern, am, the, at, riddles (.)（连词成句） ________________________________________ Exercises Do get they do When is take part in talk with each other I am good at guessing the lantern riddles. Summary We learn: the rules of changing cardinal numbers into ordinal numbers the differences between the simple present and present continuous tense. We can: have a better understanding of the Mid-Autumn Festival. Homework Must do memorize the new words and phrases as well as the sentence patterns. review rules of ordinal numbers. make more sentences to compare the two tenses. Choose to do draw a thinking map to show the differences between the simple present and present continuous tense. Self Assessment Content I can tell cardinal and ordinal numbers. I can use ordinal numbers correctly. I can decribe the activities using the simple present tense. I can decribe the activities using the present continuous tense. What do you need to improve in this lesson? Use ordinal numbers. Use the simple present tense and the present continuous tense. Thank you! Lavf58.46.101 2024 Blues 936.0 2024 Blues 1152.0 2024 Blues 912.0 2024 Blues 840.0 2024 Blues 696.0 2024 Blues 840.0 2024 Blues 720.0 2024 Blues 624.0 2024 Blues 768.0 2024 Blues 864.0 2024 Blues 960.0 2024 Blues 624.0 2024 Blues 600.0 2024 Blues 1176.0 2024 Blues 864.0 $$nullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnull