人教版小学四年级英语下册语法的知识点
人教版小学四年级英语下册知识点及复习要点第一单元our school一、对应词my ---your I ---you our---your this --- thathere----there yes----no come----go teacher----studentboy----girl his---her二、知识点1、表示在几楼上,要用介词on,如on the first floor.在一楼。
The first 表示第一的,序数词在使用时前面一定要加the,表示事物的排列顺序。
2、介绍离自己近的事物时用this is ?., 介绍离自己比较远的事物时用that is? 如:This is my computer. 这是我的计算机。
Thatis your computer.那是你的计算机。
3、how many??多少?用来询问物品的数量有多少,后面只能跟名词的复数形式。
如Howmany books do you have?你有多少本书?4、当表示有一个时,名词的前面可以用a或者an.元音前用an , 辅音前用a.如 an apple 一个苹果 an orange 一个橙子apear 一个梨 a dog 一只狗5、当用Is this?? Is that??提问时,一般用肯定回答是:Yes, itis.否定是: No , it isn’t.第二单元: What time is it?一、知识点1、同义词:supper ===dinner 晚饭2、say(第三人称单数) says have =has3、同义句:Whattime is it? ===What’s the time?现在几点了?4、Let’s?后面直接跟动词的原形。
如:Let’s go!让我们走吧!Let’s clean the classroom.让我们打扫教室吧!5、It’stime for ?后面跟名词。
如:It’s time fordinner.该吃晚饭了。
It’s time for Englishclass. 该上英语课了It’s time to?后面跟动词。
如:It’stime to eat dinner.该吃晚饭了。
It’s time to have English class.该上英语课了。
第三单元 weather一、知识点1.同义词:Howabout ?? ===What about ?? 怎么样?2、表示天气的几个形容词都是同是由相应的名词变化而来的,它们的对应形式是:名词形式形容词形式rain 雨 rainy 下雨的snow雪 snowy 下雪的wind 风 windy 有风的cloud 云 cloudy 有云的sun 阳光 sunny 晴朗的3、一般疑问句Canyou??的回答形式有两种肯定回答是:Yes, I can. 否定回答是: No, I can’t.一般疑问句Can I ?? 的回答形式也有两种肯定回答是:Yes, you can. 否定回答是: No, you c an’t.4、当问某个地方的天气如何时,要用What’s the weather like in+地名?第四单元 At the farm一、复数形式Sheep = sheep (绵羊) hen= hens(母鸡) Goat= goats(山羊) cow= cows (奶牛) horse= horses(马) foot=feet(脚) tooth= teeth(牙齿)二、可数名词变复数的规则:1、一般情况下,在单数名词词尾加“s”.如:Cat= cats dog=dogs book= books ruler= rulers2、在以s,ss , x , sh , ch 结尾的名词后面加“es”,如: Box= boxes peach=peaches bus= buses class= classes 3、在以o结尾的单词后面加“es”,如: Tomato= tomatoes potato=potatoes4、以元音字母加y结尾的名词,直接加“s”如: Boy=boys toy=toys day= days以辅音字母加y结尾的名词,去掉y后加“ies”,如: Baby= babies lady= ladies butterfly =butterflies 5、以f,fe结尾的名词,去掉f或fe后加“ves”,如: shelf=shelves leaf=leaves knife= knives三、I like?后面要加可数名词的复数形式或者不可数名词,如: I like apples . 我喜欢苹果。
I like chicken.我喜欢鸡肉。
四、特殊疑问句:What are these? What are those ? What arethey?在回答时,都要用“They are?”What is this ? What is that? What is it ? 在回答时都要用It’s a (an )?一般疑问句:Are these ?? Are those ?? Are they??的回答形式也都是一样的,肯定回答:Yes, they are. 否定回答:No, they aren’t. 一般疑问句:Is this a(an) ?? Is that a(an ) ?? Is it a(an)??的回答形式也都是一样的,肯定回答:Yes, it is. 否定回答:No, it isn’t.第五单元 My clothes一、知识点1、对应词:puton -- take off white=black these—those2、特殊疑问词Whatcolour ?什么颜色?用来问物体的颜色,回答时一定要有表示颜色的词语。
如:What colour is your bag? It’s blue.3、Who和Whose的区别: Who谁。
用来问人是谁。
如:Who is thatgirl? 那个女孩是谁?She is mysister.她是我的姐姐。
Who is that tall man?那个高个子男人是谁?He is my father.他是我的爸爸。
Whose 谁的。
用来询问物品是谁的。
在回答Whose引领的问题时,如果答案有人名,要在人名的后面加 's, 其中的’s表示“某人的”。
如:Whose shirt is this? 这是谁的衬衣?It’s Mike’s .它是mike的。
Whose bike is blue? 谁的书包是蓝色的? My bag is blue. 我的书包是蓝色的。
4、have(第三人称单数 ) has5、pants, socks , shoes , shorts , jeans 这些单词都是成双成对出现的,所以在句子中一般都是复数形式。
如:These are my shoes.这是我的鞋子。
Those are your socks. 那是你的袜子。
6、人称代词和名词性物主代词对应:我 I 我的 my 你you 你的 your他 he 他的his 她she 她的 her我们 we 我们的 our 你们you 你们的 your他(她)们they 他(她)们的 their 人称代词一般在句中用作主语。
物主代词一般后面加名词。
二、短语 Put on your shirt. 穿上你的衬衫Hang up your dress.把连衣裙挂起来Take off your hat. 摘下你的帽子Wash your skirt . 洗洗你的裙子Put away your pants. 收好你的裤子。
第六单元 shopping一,知识点1、CanI help you ? 是一般购物时,售货员的礼貌用语。
2、How much 与How many 的区别:How much 意思是多少钱?用来问物品的价格。
在回答时一般要有表示价钱的单位。
如:问一件物品的价钱时用How much is ??How much is this jacket? 这件夹克衫多少钱?It’s forty-five yuan. 它是45元。
问多件物品的价钱时用How much are ??How much are these books? 这些书多少钱?They are ninety-nine yuan. 它们是99元。
2、Howmany 意思是多少。
用来询问物品的数量有多少,后面跟名词的复数形式,回答时一般数字后面没有单位。
如: How many horses are there ?那儿有多少匹马?They are 12. 有12匹。
【语音考点】1. a(1)cake snake grapes face potato take(2)apple bag cat hat that lamb fan fat carrot jacket math rabbit2. e(1)me she we he these(2)egg desk pen bed dress hen help ten twenty3. i(1)bike library rice kite ice-cream light nine five(2)milk six fish pig big window is it dinner fifteen4. o(1)hole home nose rose over cold go hello potato(2)box fox orange lock dog donkey long not sock 5. u(1)student cute tube music computer(2)bus umbrella toothbrush cup duck up much but赠送以下资料英语万能作文(模板型)Along with the advance of the society more and more problems are brought to our attention, one of which is that....随着社会的不断发展,出现了越来越多的问题,其中之一便是____________。
As to whether it is a blessing or a curse, however, people take different attitudes.然而,对于此类问题,人们持不同的看法。
(Hold different attitudes 持不同的看;Come up with different attitudes 有不同的看法)As society develops, people are attaching much importance to....随着社会的发展,人们开始关注............People are attaching more and more importance to the interview during job hunting求职的过程中,人们慢慢意识到面试的重要性。
人教版四年级英语下册语法复习
人教版四年级英语下册语法复习Unit 1: Present Simple Tense- The present simple tense is used to talk about habits, routines, and facts.- Example: My sister goes swimming every Saturday.Unit 2: Question Words- Question words are used to ask questions and get information.- Example: Where is the post office?Unit 3: Plural of Nouns- Most nouns in English form their plural by adding 's' to the singular form.- Example: There are two dogs in the park.Unit 4: Object Pronouns- Object pronouns are used as the object of a verb or a preposition.- Example: John gave me a gift.Unit 5: Possessive Pronouns- Possessive pronouns show ownership or possession.- Example: This book is mine.Unit 6: Imperative Sentences- Example: Please close the door.Unit 7: Adverbs of Frequency- Adverbs of frequency are used to talk about how often something happens.- Example: I always brush my teeth before bed.- Example: This car is faster than that one.Unit 9: Superlatives- Example: She is the tallest girl in the class.Unit 10: Prepositions of Time- Prepositions of time are used to talk about when something happens.- Example: I have English class at 9 am.Unit 11: Whose + Noun- Whose + noun is used to ask about ownership.- Example: Whose pencil is this?Unit 12: Past Simple Tense- The past simple tense is used to talk about actions that happened in the past.- Example: She played soccer yesterday.Unit 13: Adjectives- Adjectives are used to describe nouns.- Example: She has a beautiful dress.- Example: This book is more interesting than that one.Unit 15: Regular and Irregular Verbs- Regular verbs form the past tense by adding 'ed' to the base form, while irregular verbs have their own unique past tense forms.- Example: He walked to the park yesterday.Unit 16: Past Simple Tense of 'Be'- The past simple tense of the verb 'be' is used to talk about past states or situations.- Example: They were happy yesterday.Unit 17: Simple Future Tense- The simple future tense is used to talk about actions that will happen in the future.- Example: I will visit my grandparents next week.Unit 18: Can for Permission- 'Can' is used to ask for and give permission.- Example: Can I go to the bathroom?Unit 19: Present Continuous Tense- The present continuous tense is used to talk about actions happening now or in the near future.- Example: She is eating dinner right now.Unit 20: Adverbs of Manner- Adverbs of manner are used to describe how an action is done.- Example: He sings beautifully.- Example: She dances more gracefully than her sister.Unit 22: Connectors: And, But, Because- Connectors are used to join sentences and show relationships between ideas.- Example: I like ice cream because it is delicious.Unit 23: Countable and Uncountable Nouns- Countable nouns can be counted, while uncountable nouns cannot be counted.- Example: I bought three apples.Unit 24: Units of Time- Units of time are used to talk about specific durations.- Example: My piano lesson lasts for 30 minutes.Unit 25: Let's + Verb- 'Let's' + verb is used to make suggestions or give invitations.- Example: Let's go to the park.Unit 26: There is/There are- 'There is' is used to talk about one thing, while 'There are' is used to talk about more than one thing.- Example: There is a cat in the garden.Unit 27: Future Simple Tense- The future simple tense is used to talk about actions that will happen in the future.- Example: I will see you tomorrow.Unit 28: Can for Ability- 'Can' is used to talk about someone's ability to do something.- Example: She can swim very well.Unit 29: Present Continuous Tense for Future- The present continuous tense can be used to talk about future plans or arrangements.- Example: I am visiting my friend next weekend.Unit 30: Have to for Obligation- 'Have to' is used to talk about obligations or things that are necessary.- Example: I have to finish my homework tonight.以上是人教版四年级英语下册的语法复习内容总结,希望对您有所帮助!。
人教精通小学英语四年级下知识点知识讲解
人教精通小学英语四年级下知识点一.名词/代词单数变复数:特殊情况:1)单复数同形的名词:sheep;fish; bread; rice; noodles; beef; pork; chicken; fruit; kiwifruit;2)以o结尾的名词:hippo s; potato e s; tomato es;3)一般名词变复数直接加s: U6中giraffes; camels;tigers...U5中 sausages;cake(s)... (U1,U2 名词类似)二.词组搭配read a book; watch TV; play a computer games; go shopping;go swimming; go fishing三.知识点1.like+doing ; I like drawing.2.want +to do ; I want to buy a bear.3.would like +to do; I’d like to have a picnic.4.How/What about +doing;Today is Sunday. What/How about going swimming?5.There be( is/are)There is a bed in the bedroom.There are 2 beds in the bedroom.6.a/an 用法a storybook-------an English storybooka boy ---------------an English boyan art lesson; an armchair; an apple; an elephant;an eraser;四.句型转换(一)含有be动词的句子:原句一般疑问句肯/否回答否定句1.She is a girl.Is she a girl? Yes,she is./No,she isn’t. She is not a girl.2.They are students.Are they students? Yes,they are./No,they aren’t. They are not students.3.I am a teacher.Are you a teacher? Yes, I am./No,I am not. I am not a teacher.练习:把下面句子分别变成一般疑问句,肯定否定回答,以及变成否定句。
四年级英语知识点总结
人教版小学四年级英语知识点总结一、一般现在时一般现在时的功能1.表示事物或人物的特征、状态。
如:The sky is blue.天空是蓝色的。
2.表示经常性或习惯性的动作。
如:I get up at six every day.我每天六点起床。
3.表示客观现实。
如:The earth goes around the sun.地球绕着太阳转。
一般现在时的标志词:often, usually, sometimes, every等一般现在时的构成主语+动词原形。
如: We study English. 我们学习英语。
当主语为第三人称单数(he, she, it,my father等)时主语(三单)+动词的三单形式(要在动词后加如:Mary likes Chinese.玛丽喜欢汉语。
一般现在时的变化否定句:主语+ don't( doesn't ) +动词原形(+其它)。
如: I don't like bread. He doesn't like bread, too.一般疑问句:Do( Does ) +主语+动词原形+其它。
如: Do you go to school by bike? Yes, I do. / No, I don't.当主语为第三人称单数时,要用does构成一般疑问句。
如: Does she go to school by bike? Yes, she does. / No, she doesn't.特殊疑问句:特殊疑问词+一般疑问句。
如:How dou you go to school? How does your father go to work?动词的第三人称单数的变化规则1.一般情况下,直接加-s,如:cook-cooks, make-makes2.以s. x. sh. ch. o结尾,加-es,如: wash-washes, watch-watches, go-goes3.以“辅音字母+y”结尾,变y为i, 再加-es,如:study-studies 但play-plays不规则变化:have-has二、现在进行时1.现在进行时 表示现在正在进行或发生的动作。
人教版四年级英语下册语法知识点梳理
人教版四年级英语下册语法知识点梳理本文档旨在梳理人教版四年级英语下册的语法知识点,以便帮助研究者更好地掌握语法规则和运用。
1. 一般现在时- 表示经常性或惯性的动作或状态。
- 构成:主语 + 动词原形。
例如:- I eat fruit every day.(我每天吃水果。
)- She often plays sports.(她经常做运动。
)2. 现在进行时- 表示正在进行的动作。
- 构成:主语 + be 动词的现在分词 + 其他成分。
例如:- They are watching TV now.(他们正在看电视。
)- We are playing soccer in the park.(我们正在公园踢足球。
)3. 一般过去时- 表示过去发生的动作或状态。
- 构成:主语 + 动词过去式。
例如:- She visited her grandparents yesterday.(昨天她去拜访她的祖父母。
)- They played soccer last weekend.(上周末他们踢足球。
)4. 一般将来时- 表示将来要发生的动作或状态。
- 构成:主语 + will + 动词原形。
例如:- I will go to the park tomorrow.(明天我会去公园。
)- He will study English next month.(下个月他会研究英语。
)5. 祈使句- 表示请求、命令、建议等。
- 构成:动词原形(谓语动词省略主语)。
例如:- Sit down, please.(请坐。
)- Open the window.(打开窗户。
)6. There be 句型- 表示某地存在某物或某人。
- 构成:There + be动词 + 介词短语。
例如:- There is a book on the table.(桌子上有本书。
)- There are many students in the classroom.(教室里有很多学生。
人教版四年级下册英语知识点
人教版四年级下册英语知识点在人教版四年级下册英语的学习中,学生们将会接触到更多的词汇、语法结构以及日常交际用语。
以下是一些重要的知识点,供学生们复习和学习。
词汇学习:- 学习与日常生活相关的词汇,如家庭成员、学校用品、食物、动物、颜色、数字等。
- 学习动词的过去式,如went, saw, ate等,以及一些不规则动词的变化。
- 学习形容词的比较级和最高级,如big - bigger - biggest, fast - faster - fastest等。
语法结构:- 学习一般过去时,能够描述过去发生的事情,如I went to thepark yesterday.- 学习现在进行时,能够描述正在发生的动作,如He is reading a book.- 学习一般将来时,能够表达将来的计划和预测,如I will go tothe library tomorrow.日常交际用语:- 学习如何询问和回答个人信息,如What's your name? My name isLi Ming.- 学习如何表达喜好和不喜欢,如I like apples, but I don't like bananas.- 学习如何描述天气,如It's sunny today.阅读理解:- 学习通过阅读获取信息,理解文章的主旨和细节。
- 学习如何根据上下文猜测生词的意思。
听力理解:- 学习通过听力材料获取信息,理解对话或短文的内容。
- 学习如何根据听到的信息回答问题。
写作技能:- 学习写简单的句子和段落,如写日记或描述一件事情。
- 学习如何使用正确的标点符号和大写字母。
文化知识:- 了解一些英语国家的节日和习俗,如圣诞节、万圣节等。
- 学习一些简单的英语歌曲和童谣,增进语言学习的兴趣。
复习和练习:- 定期复习所学知识,通过练习题巩固记忆。
- 参加小组讨论和角色扮演,提高语言实际运用能力。
通过这些知识点的学习,学生们不仅能够提高英语语言技能,还能够增强跨文化交流的能力。
人教版小学四年级英语下册语法知识点完整版
人教版小学四年级英语下册语法知识点HEN system office room 【HEN16H-HENS2AHENS8Q8-HENH1688】人教版小学四年级英语下册知识点及复习要点第一单元our school一、对应词my ---your I ---you our---your this --- thathere----there yes----no come----go teacher----studentboy----girl his---her二、知识点1、表示在几楼上,要用介词on,如on the first floor.在一楼。
The first表示第一的,序数词在使用时前面一定要加the,表示事物的排列顺序。
2、介绍离自己近的事物时用this is .,介绍离自己比较远的事物时用that is?如:This is my computer.这是我的计算机。
Thatis your computer.那是你的计算机。
3、how many多少用来询问物品的数量有多少,后面只能跟名词的复数形式。
如Howmany books do you have你有多少本书4、当表示有一个时,名词的前面可以用a或者an.元音前用an ,辅音前用a.如an apple一个苹果 an orange一个橙子apear一个梨a dog一只狗5、当用Is this Is that提问时,一般用肯定回答是:Yes, itis.否定是: No , it isn’t.第二单元:What time is it?一、知识点1、同义词:supper ===dinner晚饭2、say(第三人称单数) says have =has3、同义句:Whattime is it ===What’s the time现在几点了4、Let’s?后面直接跟动词的原形。
如:Let’s go!让我们走吧!Let’s clean the classroom.让我们打扫教室吧!5、It’stime for后面跟名词。
人教版四年级下册英语知识点汇总
人教版四年级下册英语知识点汇总第一单元 My School(我的学校)词汇•楼层相关:first floor(一楼)、second floor(二楼)•教室相关:teachers' office(教师办公室)、library(图书馆)、playground(操场)、computer room(计算机房)、music room(音乐教室)、art room(美术教室)、gym(体育馆)•其他:next to(紧邻)、homework(作业)、class(班级)、forty(四十)、way(方向)•指示代词:this(这,这个)、that(那,那个)重点句型1.询问教室位置:Where is the library? 图书馆在哪里?It's on the second floor. 它在二楼。
2.猜测教室:Is this the art room? 这是美术教室吗?Yes, it is. / No, it isn't. 是的,它是。
/ 不,它不是。
3.询问学校设施:Do you have a playground? 你们(学校)有操场吗?Yes, we do. / No,we don't. 是的,我们有。
/ 不,我们没有。
4.询问班级人数:How many students are there in your class? 你班有多少个学生?Forty-five students. 四十五个学生。
5.礼貌待客:This way please. 这边请。
四会单词与句子•This is the library. 这是图书馆。
•That is the playground. 那是操场。
第二单元 What Time Is It?(几点钟了)词汇•时间相关:a.m.(上午)、p.m.(下午)•名词词组:breakfast(早餐)、lunch(午餐)、dinner(晚餐)、music class(音乐课)、PE class(体育课)、English class(英语课)•动词词组:get up(起床)、go to school(去上学)、go home(回家)、go to bed(上床睡觉)重点句型1.询问时间:What time is it now? 现在几点钟了?It's 5 o'clock. 五点了。
人教版小学四年级英语下册知识点归纳
人教版小学四年级英语下册知识点归纳四年级下册英语是小学英语学习的重要阶段,其中包含了许多重要的知识点。
本文将对人教版小学四年级英语下册的知识点进行归纳和总结,以便帮助同学们更好地学习和掌握英语知识。
一、单词和词组1. 数字和时间相关的词汇:one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen, twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety, one hundred, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday, morning, afternoon, evening, night.2. 询问和回答年龄的表达:How old are you? I am __ years old.3. 询问和回答喜欢和不喜欢的表达:Do you like...? Yes, I do. / No, I don't.4. 家庭成员的称呼:father, mother, brother, sister, grandmother, grandfather, family.5. 食物和饮料的单词:apple, banana, orange, watermelon, chicken, fish, hamburger, hot dog, milk, juice.6. 身体部位的名称:head, eyes, ears, nose, mouth, face, body, hand, leg, foot.7. 学校和教室的词汇:school, classroom, teacher, student, desk, chair, blackboard, book.8. 介绍自己和他人的基本表达:My name is ___. I am from ___. I am ___ years old. This is my ___. He/She is my ___.二、句型和语法1. 一般疑问句的构成和回答:Is/Am/Are + 主语 + 其他? Yes, 主语+ am/is/are. / No, 主语 + am/is/are not.2. There be 句型的基本用法和翻译:There is/are + 名词 + 地点。
人教版四年级语法知识点
人教版四年级语法知识点在小学四年级的英语学习中,语法是非常重要的一部分。
这个阶段的孩子们已经掌握了一些基本的英语词汇和句型,现在需要开始学习更复杂的语法规则。
以下是一些四年级学生需要掌握的语法知识点:1. 名词的单复数形式:孩子们需要了解名词的单数和复数形式,以及如何正确使用它们。
例如,"book"(书)变为复数形式是"books"(书们)。
2. 动词的时态:四年级学生需要开始学习基本的时态,如一般现在时、现在进行时和一般过去时。
例如,"I am reading a book"(我正在读一本书)是现在进行时。
3. 形容词和副词:学生需要学习如何使用形容词来描述名词,以及副词如何用来描述动词、形容词或其他副词。
例如,"The big apple is red"(大苹果是红色的)中的"big"和"red"都是形容词。
4. 代词的使用:代词是代替名词的词,学生需要掌握人称代词、物主代词和反身代词的用法。
例如,"He is my brother"(他是我的兄弟)中的"he"是人称代词。
5. 介词的使用:介词用来表示名词和名词之间的关系,如时间、地点、方向等。
学生需要学习常见的介词,如"in"(在...里面)、"on"(在...上面)、"at"(在...地点)等。
6. 疑问句的构成:学生需要学会如何将陈述句转换为一般疑问句,并理解如何回答这些问题。
例如,将"I like apples"(我喜欢苹果)转换为一般疑问句是"Do you like apples?"7. 否定句的构成:学生需要学习如何构成否定句,以及否定句中动词的变化。
例如,"I don't like apples"(我不喜欢苹果)中的"don't"表示否定。
(word完整版)人教精通版小学英语四年级下册重点词语,句型及重要语法
(word完整版)⼈教精通版⼩学英语四年级下册重点词语,句型及重要语法精通版⼩学英语四年级下册词语,句型及重要语法Unit 1. Welcome to my new home!home bedroom bed desk chair家卧室床桌⼦椅⼦living room TV sofa armchair ball起居室电视沙发单⼈沙发球kite kitchen fridge table study风筝厨房冰箱桌⼦书房computer p icture bathroom DVD player clock电脑图⽚浴室DVD播放机时钟重点句型1.Welcome to my new home. 欢迎来到我的新家。
2.There’s a new desk and a new chair. 有⼀个新桌⼦和⼀把新椅⼦。
3.Can you write them? 你能写下来吗?4.Look at the living room. 看客厅(起居室)?5.There are two sofas and four armchairs. 有两个沙发和四把椅⼦。
6.There are three kites and four balloons. 有三个风筝和四个汽球。
7.There is a new fridge. 有⼀个新冰箱。
8.Here’s a new table. 这⾥是⼀张新桌⼦。
9.Go into the kitchen. 到厨房⾥去。
10.What’s in my study? 我的书房⾥有什么?11.There’s a big clock. 有⼀个⼤钟表。
12.There’s a big fridge in the kitchen. 厨房⾥有⼀个⼤冰箱。
Unit 2. There are forty students in our class. twenty-one twenty-two twenty-three twenty-four⼆⼗⼀⼆⼗⼆⼆⼗三⼆⼗四twenty-five twenty-six twenty-seven twenty-eight ⼆⼗五⼆⼗六⼆⼗七⼆⼗⼋twenty-nine eleven twelve thirty forty⼆⼗九⼗⼀⼗⼆三⼗四⼗boy girl fifty sixty teacher 男孩⼥孩五⼗六⼗教师school seventy eighty bag book 学校七⼗⼋⼗书包书ninety one hundred pen pencil九⼗⼀百钢笔铅笔重点句型1.How many students are there in your class? 你们班有多少学⽣?----There are forty. 有四⼗⼈。
