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Unit 1 单元知识归纳总结一、重点短语1. at the old people's home在敬老院2. be good at singing 善于唱歌3. be good at swimming 善于游泳4.be good at dancing 跳舞5. be good with old people与老人相处得好6. be in our school music festival参加我们学校的音乐节7 come and show us来给我们展示一下8. come to the Students' Sports Center来学生运动中心9. do Chinese kung fu表演中国功夫10.English-speaking students说英语的学生11. help with sports在运动方面提供帮助12. in the music room在音乐室13. in the school music club在校音乐俱乐部14. in the school show在学校汇演中15.join the swimming club加入游泳俱乐部16.like drawing/like to draw喜欢画画17. make friends with sb. 和某人交朋友18. musicians wanted 招聘音乐家19. need help to teach music需要帮助去教音乐20. on the weekend/on weekends(在)周末21 play chess下国际象棋22. play games with people与人玩游戏23. play the drums敲鼓"24. play the guitar弹吉他25. play the piano 弹钢琴26. play the violin 拉小提琴"27. students wanted for the school show为学校演出招募学生28. tell stories讲故事29. the story telling club讲故事俱乐部30. talk with sb. about sth. 和某人谈论某事二、重点句型1．—Can you play the guitar or the violin？你会弹吉他还是拉小提琴？—I can play the guitar.我会弹吉他。
人教版七年级英语Unit 1词汇、句型精讲词汇精讲1. speakspeak，say，talk和tell的用法归纳：1） speak 既可以作不及物动词也可以作及物动词，它的意思是“说、讲话”，作及物动词的时宾语是某种语言。
例如：My father is speaking. 我的爸爸在讲话。
（不及物动词）My sister can speak French. 我的姐姐会说法语。
（及物动词）2）say是及物动词，它的意思是“说”，后面要有说的内容。
例如：I have to say sorry to the teacher. 我不得不向那位老师道歉。
Can you say it in English? 你能用英语说吗？3）talk意为：“交谈、谈论”，常作不及物动词。
后面用介词to/with, 表示“与……谈话/交谈”；接介词about 时表示“谈论……”；接of时表示“谈到/起……”。
例如：What are you talking about? 你们在谈论什么？Who are you talking with? 你在和谁谈话？4） tell的意思是“告诉、讲述”，经常用动词短语tell sb. sth. 表示“告诉某人某事”或tell sb. to do sth. 表示“告诉某人做某事”。
例如：Please tell your brother not to swim here.请告诉你弟弟不要在这里游泳。
My grandmother often tells me some stories.我的奶奶经常给我讲故事。
2. oror来连接两个（或多个）并列成分。
在否定句中表示“和”的时候，通常用or。
此时，只在or前面的列举项前加no或者not，但是如果要用and连接，则and前后的列举项都要加not 或no。
例如：Do you like rice, milk, apples or bananas?你喜欢米饭、牛奶、苹果或香蕉吗？I have friends, but I have no sisters or brothers.= I have friends, but I have no sisters and no brothers.我有朋友，但是我没有兄弟姐妹。
人教版七年级英语下册Unit 1知识点汇总I. Phrases短语1.join the art club 参加艺术俱乐部2.the swimming club 游泳俱乐部3.the English club 英语俱乐部4.the music club 音乐俱乐部5.the chess club 象棋俱乐部6.play chess 下棋7.play the guitar 弹吉它play the piano 弹钢琴play the violin 拉小提琴play the drums 打鼓play the trumpet 吹喇叭8.do sth. well 做…..做得好9.be good with sb.和某人相处好10.be good for sb./ sth. 对……有益（有好处）11.be good at sth. /doing sth. 擅长做某事12.need help 需要帮助13.musicians wanted for School Music Festival 学校音乐会招聘音乐人14.do Chinese kung fu 会中国功夫e and show us 来给我们表演表演16.show sb. sth./ show sth. to sb. 给某人看某物17.English-speaking students 说英语的学生18.on the weekend/at the weekendon weekends/at weekends 在周末19.tell stories 讲故事20.Students’ Sports Center 学生运动中心21.make friends with sb. 和某人交朋友22.need sb. to do sth 需要某人做某事need to do sth 需要去做某事23.help wanted 招聘启事24.school show 学校公演25.in the music room在音乐教室26.a swimming pool 游泳池27.a wanted ad 招聘广告28.a fashion show 时装秀29.want sth. 想要什么want to do sth. 想要做什么want sb. to do sth. 想要某人做某事30.help sb. with sth. 在某事上帮助某人help sb. (to) do sth 帮助某人做某事II. Sentences句子1.–你会游泳吗？-不，我不会。
七年级英语下册 Unit 1 单元知识点总结Unit 1 Can you play the guitar?单词与词组Join:表示“参加，加入”，此处指参加社团或组织，成为其中的成员。
Join the army 参军join the NBA 加入美国篮球协会Join the art/sports/music/English/chess club 参加体育/音乐/英语/象棋俱乐部乐器类+theplay the guitar /the violin/the drums/the piano非乐器类+ theplay soccer/ basketball/volleyball/football/tennis/badminton （英式足球/ 篮球/ 排球/英式足球，美式橄榄球/网球/羽毛球）Be good at+ sth./doing sth. 擅长做某事Be good with 与…相处得好Be good to 对…友好=be friendly to Be good for 对…有好处Like to do sth.特指某一次的动作；like doing sth. 强调经常性的爱好。
两者都表示喜欢做某事，在仅仅表达“喜欢”时两者可以通用。
Tell:Tell stories 讲故事tell sb. sth. /to do sth. /not to do sth.告诉某人某事/不要做某事Help:Help sb. to do sth. /help sb. with sth./ help sb. do sth. 帮助某人做某事Help yourself/sb. (to sth.)把某物(尤其是指食物,饮料等)拿给自己/某人can't help doing sth.情不自禁做某事Call at 用于打某人的电话 e.g. Call Mr.Brown at 293-7742Home:1. 表示动态概念。
意思是“回家”，“到家”。
人教版七年级英语下册Unit 1Section A单词sing swim dance drawspeak join tell writeshow talk guitar chessclub story kung fu知识点：1.I like (唱歌). I like ( 苹果). I like (咖啡)like + 名词复数/ 不可数名词like + 动词-ing （爱好）/ to do （愿意，想要）他喜欢画画。
他们喜欢跳舞我不喜欢香蕉。
她喜欢说英语。
我喜欢游泳，但是今天我不愿意去游泳。
I like , but today I don’t like .2.I want (加入) the (游泳俱乐部).want + 译为我想弹吉他。
某俱乐部：名词+club (动词放俱乐部前需要变成——动名词，即：动词-ing )音乐俱乐部体育运动俱乐部唱歌俱乐部讲故事俱乐部你想加入什么俱乐部？我想加入美术俱乐部。
do you ? I want .join 指参加某组织，团体，党派并成为其中一员入团join the League 入党join the Party 参军join the army加入我们/ 他们join sb in doing sth他放学后加入他们打篮球。
He them basketball after class.take part in 指参加活动，或者会议She took part in the sports meeting.join in 指参加活动，比赛，游戏等He wants to join in the game .3.弹吉他下象棋踢足球play +球，棋，牌：打篮球打牌play +the+乐器：弹钢琴打鼓4.Can you ( 说英语) ? Yes , .Can you (画画)? No,can 是，后面接，can not =他会说英语，但是他不会讲故事。
He can , but he你会干什么？我会下象棋。
七年级英语下册unit1知识点归纳随着全球化的到来，英语已成为全球交流的主要语言之一。
学习英语已经成为了大多数人必不可少的技能。
而对于七年级学生来说，英语知识点的掌握是逐步提升英语能力的关键。
本文将系统、全面地对七年级下册英语unit1的知识点进行归纳总结，帮助学生更好地掌握英语知识。
一. 重点单词和短语1. greet：问候2. introduce：介绍3. this is：这是4. my name is：我的名字是5. same：相同的6. age：年龄7. hobbies：爱好8. sports：运动9. reading：阅读10. watching TV：看电视11. listening to music：听音乐12. playing computer games：玩电脑游戏13. making model planes：制作模型飞机14. having parties：举办聚会15. after school：放学后以上单词和短语是本单元的重点，学生可以通过对这些单词和短语的掌握，更好地理解本单元的语言环境和情境。
二、句型及用法1. How are you?：你好吗？2. I'm fine, thank you：我很好，谢谢3. What's your name?：你叫什么名字？4. My name is...：我的名字是5. Nice to meet you.：很高兴见到你。
6. This is my friend...：这是我的朋友...7. He/She is...：他/她是...8. What are your hobbies?：你的爱好是什么？9. I like...：我喜欢...10. What do you do after school?：放学后你做什么？11. I usually...：我通常会...12. But sometimes...：但有时候...掌握以上句型及其用法，可以帮助学生在真实的语言环境中更好地进行交流和表达。
七年级英语下册Unit1 单词和知识点一、词汇表guitar [ɡɪˈtɑː] n.吉他sing [sɪŋ] v.唱;唱歌swim [swɪm] v.＆n.游泳dance [dɑːns] v.＆n.跳舞;舞蹈draw [drɔː] v.画chess [tʃes] n.国际象棋play chess 下国际象棋speak [spiːk] v.说(某种语言);说话speak English 说英语join [dʒɔɪn] v.参加;加入club [klʌb] n.俱乐部;社团be good at…擅长于…tell [tel] v.讲述;告诉story ['stɔːri] n.故事;小说write [raɪt] v.写作;写字show [ʃəʊ] n.＆v.演出;节目;给…看;展示or [ɔː] conj.或者;也不(用于否定句)talk [tɔːk] v.＆n.说话;交谈talk to…跟……说kung fu n.(中国)功夫drum [drʌm] n.鼓play the drums 敲鼓piano [pɪ'ænəʊ] n.钢琴play the piano 弹钢琴violin [vaɪəˈlɪn] n.小提琴play the violin 拉小提琴also ['ɔːlsəʊ] adv.也;而且people ['piːpl] n.人;人们home [həʊm] n.＆adv.家;活动本部;到家;在家be good with…善于应付……的;对……有办法make [meɪk] v.使成为;制造make friends 结交朋友today [tə'deɪ] adv.在今天help (sb) with sth 在某方面帮助(某人)center (=centre) n.中心;中央weekend ['wiːk'end] n.周末on the weekend (在)周末teach [tiːtʃ] v.教;讲授musician [mjuːˈzɪʃ(ə)n] n.音乐家二、知识点归纳◆短语归纳1.play chess 下国际象棋2.play the guitar 弹吉他3.speak English 说英语4.English club 英语俱乐部5.talk to 跟…说6.play the violin 拉小提琴7.play the piano 弹钢琴8.play the drums 敲鼓9.make friends 结交朋友10.do kung fu 练 (中国) 功夫11.tell stories 讲故事12.play games 做游戏13.on the weekend/on weekends 在周末◆用法集萃1.play +棋类/球类下…棋/打…球2.play the +西洋乐器弹/拉…乐器3.be good at doing sth.= do well in doing sth. 擅长做某事4.be good with sb. 和某人相处地好5.need sb.to do sth. 需要某人做某事6.can + 动词原形能/会做某事7.a little + 不可数名词一点儿…8.join the…club 加入…俱乐部9.like to do sth.=love to do sth. 喜欢/喜爱做某事◆典句必背1.—Can you draw? 你会画画吗？—Yes, I can./No, I can’t.是的，我会。
Unit 1 Can you play the guitar?Section A 1a — 1c (P1)* 教师寄语：Never do things by halves. 做事不要半途而废。
【学习目标】：1. 掌握表示爱好的单词．2．熟练的谈论表示能力的话题，以及自己的意愿．【学习重点】：学会谈论自己或别人的能力.【体验学习】：情态动词can小结：后面总是接动词原形，没有人称和数的变化。
意思是“能,会”。
用法口诀：情态can表能力，和行为动词不分离。
不管主语如何变，can的模样永不变。
只要出现动词can，动词原形后面站。
一般疑问can提前，否定can后not添。
2. play的用法小结：play与体育、棋类词语连用时，不加定冠词theeg: play basketball, play chess, play cardsplay与乐器类词语连用时要加定冠词theeg: play the guitar，play the piano play the drum，play the violin 【课堂导学】：学习任务一、认读并书写本课单词1，个人自读，记忆单词，小组互相检查读写情况2. 默写下列单词并展示。
弹吉他__________ 跳舞_________游泳__________ 唱歌_________ 下国际象棋______ 画画_________ 说英语______________________3.小组内核对答案4.完成1a 将单词与图画匹配学习任务二、学会谈论自己的能力并询问他人的能力。
1.听录音完成1b排序。
2.理解并复述听力对话并和你的伙伴编新对话。
3.完成1c, 练习下面的对话：Can you---? Yes, I can. No, I can’t学习任务三、合作探讨1.试翻译以下短语，并讨论有什么不同？弹吉他__________________ 踢足球___________________2.讨论如何询问第三人称能力的句型---Can he sing? ---Yes, he can. / No, he can't.---Can Tom speak English? ---Yes, he can. / No, he can't.【自主检测】：I．精挑细选1. Can you ________ English?A. speakB. talkC. say2. Can he __________ basketball?A. playB. playsC. playing3. My brother want _______ the chess club.A. joinB. to joinC. joins4. Mary can play the chess________ she can't swim.A. andB. orC. but5. His brother plays _______ piano every day.A. /B. aC. theII．翻译官说英语_____________ 弹吉他_____________ 象棋俱乐部__________ 下象棋______________ 英语俱乐部_____________ 音乐俱乐部__________ 美术俱乐部___________ 游泳俱乐部_____________ 参加___________ Ⅲ. 补全对话A. Can you ___________(唱歌)?B. Yes, I ________. Can you _________(游泳)?A. No, I want to join _______________(象棋俱乐部).B. I don't like ______________(象棋)A. What club do you want to __________?B. I want to join __________________(游泳俱乐部)【快乐链接】英汉对对碰：Match each word with the right Chinese meaning.Unit 1 Can you play the guitar?Section A 2a— 2d (P2)* 教师寄语：Never do things by halves. 做事不要半途而废。
人教版七年级下册英语unit1笔记Unit 1 My day。
In Unit 1, we will learn how to talk about daily routines and time. We will also learn how to use the simple present tense to describe habits and routines. Here are the key points of this unit:Vocabulary:Daily routines: get up, have breakfast, go to school, have lunch, do homework, go to bed。
Time: morning, afternoon, evening。
Adverbs of frequency: always, usually, often, sometimes, rarely, never。
Grammar:Simple present tense: I get up at 7 o'clock every morning.Adverbs of frequency: I usually have breakfast at 7:30.Listening:Listen to conversations about daily routines and time.Practice listening for specific information, such as when someone does something or how often they do it.Speaking:Talk about your own daily routines and the time you do things.Ask and answer questions about other people's daily routines.Reading:Read short passages about people's daily routines and schedules.Understand the main idea and key details of the passages.Writing:Write short paragraphs about your own daily routines or someone else's routines.Practice using the simple present tense and adverbs of frequency in your writing.Culture:Learn about daily routines and schedules in different cultures.Compare and contrast daily routines in different countries.Unit 1 is a great opportunity to improve your English skills and learn how to talk about your daily life. By the end of this unit, you will be able to describe your own daily routines and ask others about theirs. You will also be able to understand and discuss daily schedules in English. Good luck with your studies!。
七下Unit 1Section A1.swim游泳swim用作不及物动词，意为“游泳”。
go swimming意为“去游泳”。
Please don＇t swim in the river.请不要在河里游泳。
[拓展]swim还可用作名词，意为“游泳”，其前常加不定冠词a。
have a swim意为“游泳”，go for a swim意为“去游泳”。
Let＇s go for a swim.咱们去游泳吧。
2.play chess下国际象棋play chess意为“下国际象棋”。
play与棋牌类球类名词搭配，表示“参与”，棋牌类、球类名词前不加任何冠词。
I want to play chess with you我想和你下国际象棋。
Let＇s play soccer..咱们踢足球吧3.speak English说英语speak此处用作及物动词，意为“说（某种语言)”，后常接表示语言的名词作宾语。
speak Chinese/French说汉语/法语[拓展]speak还可用作不及物动词，意为“说话”通常指说话的能力或方式；还可表示“演讲；发言”。
speak to sb.意为“对某人说话”。
The child can＇t speak.这个孩子不能说话。
Who wants to speak at the meeting?谁想在会上发言？May I speak to Lucy?我可以和露西通话吗？4.play the guitar弹吉他play the guitar意为“弹吉他＂。
当play与乐器名词搭配，表示“演奏；弹奏；吹奏”时，乐器名词前须加定冠词the。
play the violin拉小提琴play the drums敲鼓play the piano弹钢琴5.I want to join the art club.我想参加美术社团。
(1)want to do sth.意为“想要做某事”。
I want to play chess with my grandpa after dinner.晚饭后我想和爷爷下国际象棋。
Unit1 Can you play the guitar? 知识梳理◆短语归纳1. play chess 下国际象棋 2. play the guitar 弹吉他 3. speak English 说英语4. English club 英语俱乐部 5. talk to 跟…说 6. play the violin 拉小提琴7. play the piano 弹钢琴8. play the drums 敲鼓9. make friends 结交朋友10. do kung fu 练 (中国) 功夫11. tell stories 讲故事12. play games 做游戏13. on the weekend/on weekends 在周末◆用法集萃 1. play +棋类/球类下…棋/打…球2. play the +西洋乐器弹/拉…乐器3. be good at doing sth.= do well in doing sth. 擅长做某事4. be good with sb. 和某人相处地好5. need sb. to do sth. 需要某人做某事6. can + 动词原形能/会做某事7. a little + 不可数名词一点儿…8. join the…club 加入…俱乐部9. like to do sth. =love to do sth. 喜欢/喜爱做某事◆典句必背1. —Can you draw? 你会画画吗？—Yes, I can./No, I can’t.是的，我会。
/不，我不会。
2. —What club do you want to join? 你想加入哪个俱乐部？—I want to join the chess club. 我想加入国际象棋俱乐部。
3. You can join the English club. 你可以加入英语俱乐部。
4. Sounds good./That sounds good. 听上去很好。
Unit you play the guitar?One:▲重点辞汇an English song唱英文歌；paint pictures\draw pictures画画；Join the(art艺术，美术/sports运动/music/swimming游泳/chess 象棋)club参加---俱乐部music演奏音乐：play the piano弹钢琴；play the violin拉小提琴；play the guitar弹吉他；play the trumpt吹喇叭，吹小号；play the erfu.拉二胡；play the drum打鼓；sports做运动：play basketball打篮球；play soccer\footbal踢足球；play baseball打棒球；play volleyball打排球；play tennis打网球；play ping-pong\play table tennis打乒乓球；chess下象棋；play Chinese chess下中国象棋；play cards玩纸牌；play music演奏音乐；play games玩游戏；play computer games.玩电脑游戏.well唱的好；dance well跳的好；paint/draw well画的好；play the guitar well.吉他弹的好good at sth在---方面有特长，擅擅长---；be good at doing sth擅长做某事；be good with sb对---很好，擅擅长应付---；and join us!和我门一路来；do Chinese Kungfu.玩中国功夫；make friends交朋友；make friends with sb与某某交朋友；help sb (to)do sth帮忙某人做某事；help sb with sth在---方面帮忙某人；speak English/Chinese a little讲一点英语/中文；Thanks a lot.\Thanks very much.超级谢谢!busy忙；be busy doing sth忙于做某事；be busy with sth忙于做某事；Be free有空；（东西）免费wanted招聘帮手；Teachers wanted招聘老师；Doctors wanted招聘医生；Musicians wanted.招聘音乐家说话（强调说话内容）：say a word说句话；say it in English用中文说（它）；Tell告知，讲述：tell a story/tell stories讲（告知）故事；tel l a funny story讲有趣的故事；tell a joke/tell jokes讲玩笑话；Talk交谈：talk to/with sb与---交谈；speak English\Chinese.讲英文，讲中文band摇滚乐队；an email address.邮件地址；on weekends在周末；on weekdays在工作日；on Sundays.在礼拜天Two:▲必诵句型能,会you sing\dance\play the guitar?你会做----吗？-Yes,I ,I can’t.Maria do Chinese kongfu?-Can she speak English?她会讲英语/中文吗？-Yes,she can.-No,she can’可是she can speak Chinese.you and Tom play chess?-Yes,we can./No,we can’t.Jim and Jenny swim?-Yes,they can./No,they can’t.can you do?你会做什么呢？-I can dance,but I can’t sing.club do you want to join?你想参加什么俱乐部？-I want to join the(swimming/music/English/art艺术，美术/sports/chess)club.7.(1)Bill can play the guitar,and而且he can also 也play the violin.(2)Tom can会play volleyball,but可是he can’t 不会play the piano.(3)Maria can play the violin,but she can’t play chess.(4)Jim can paint pictures,but he can’t paint it well.Three:辞汇，句型，语法拓展good at sth擅擅长---；在---方面有特长；be good at doing sth擅长做某事；be good with sb.对---很好，擅擅长和---打交道；be good for对---有利处；be bad for对---有害处；(1)Are you good with (kids/old people)?(2)Mr Wang is a teacher,he is good with students.(3)I’m good at English.=I’m good at studying English.Are you good at speaking Chinese?I’m good at swimming.(4)She is good at telling stories.(5)Jenny is good at playing the violin.(6)Doing sports is good for your health.运动有利健康。
七年级英语下册【Unit1】常考词形变化整理1.guitar n.吉他——guitarist n.吉他手2. sing vi.&vt.唱——singer n.歌手——singing n.唱歌；鸟鸣——sang（唱）过去式——sung（唱）过去分词3. dance n.&vi,&vt.跳舞——dancer n.舞蹈家4.draw v.画;拉（drawer）&n.抽奖——drawing n.画画；制图；图画5.speak vi.&vt.讲，谈——speaker n.说话者；演讲者——speaking n.说话；讲话；谈话——speech n.演说，演讲——speechless adj.无言的——spoken v.说（过去分词）口头的6.tell vt. 告诉；辨别——teller n.出纳员；叙述者——telling adj.有效的；显著的；生动的7.writevi.&vt.写；写信——writer n.作家——rewrite v.重写——written v.写（过去分词）&adj.书面的——writing v.写（现在分词）8.show vi.&vt.给…看——showy adj.艳丽的；引人注目的——showily adv. 华丽9.drum n.鼓——drummer n.鼓手10.piano n.钢琴——pianist n.钢琴家11.violin n.小提琴——violinist n.小提琴家12. people n.人——peoples(n.民族)13.home n.家庭——homeless adj.无家可归的——homesickadj.想家的——homesickness n.思家病；乡思——homely adj.家常的；平凡的14. make v.制作——maker n.制作者15.center (=centre )n.中心——central adj.中心的16.weekend n.周末——weekends（复数）17. teachvt.教——teacher n.老师——teachingn.教学；教义——teachable adj.可教的18.musician n.音乐家——music n.音乐——musical n.音乐的。
七年级英语下册 Unit 1 单词表及重点词汇整理一、单词表下面是七年级英语下册 Unit 1 的单词表，包括了本单元的所有重要单词。
1.1 Core Words（核心词汇）1.游泳 - swim2.跳舞 - dance3.唱歌 - sing4.跑步 - run5.踢足球 - play football6.打篮球 - play basketball7.玩电子游戏 - play video games8.听音乐 - listen to music9.画画 - draw10.写作文 - write an essay1.2 Additional Words（其他词汇）1.读书 - read2.做饭 - cook3.游戏 - game4.没有 - no5.音乐 - music6.想要 - want7.听 - hear8.电影 - movie9.钢琴 - piano10.滑板 - skateboard二、重点词汇整理以下是本单元的重点词汇整理，包括了一些重要的短语和句型。
2.1 重要短语1.喜欢做某事 - like to do something–例句：我喜欢游泳。
- I like to swim.2.想要做某事 - want to do something–例句：我想要跳舞。
- I want to dance.3.听音乐 - listen to music–例句：我喜欢听音乐。
- I like to listen to music.4.画画 - draw pictures–例句：她喜欢画画。
- She likes to draw pictures.5.写作文 - write an essay–例句：我写作文。
- I write an essay.2.2 重要句型1.What do you like to do?–译文：你喜欢做什么？–例句：What do you like to do in your free time?–译文：你在空闲时间喜欢做什么？2.I like to swim.–译文：我喜欢游泳。
七年级英语下册unit1知识点总结七年级英语下册Unit 1知识点总结Unit 1主要讲述的是人称代词、动词to be、介词in和at的用法、时间的表达方式以及一些基本句型。
1. 人称代词人称代词有主格、宾格和物主代词三种形式，主格用于主语、表语、同位语和动词不定式的主语，宾格用于宾语和介词后的宾格。
物主代词用于表示所有关系和名词性物主代词。
例句：- I am a student. (主格)- He invited her to his party. (宾格)- This is my notebook. (物主代词)2. 动词to be动词to be是英语中最基本的动词之一，表示“是、在、有”等意思。
根据主语的不同人称和数形式，动词to be要进行相应的变化。
例句：- I am a student. (一般现在时)- He was sick yesterday. (一般过去时)- They will be at home tomorrow. (一般将来时)3. 介词in和at的用法in和at都是时间和地点的介词，但是它们的用法略有不同。
in用于指一段时间、季节和年代等长时间段，而at则用于具体的时间点、位置和事件。
例句：- We have English class in the morning. (时间段)- Sarah was born in 2005. (年代)- We will have a party at 7pm. (具体时间点)4. 时间的表达方式时间可以通过以下方式来表达：- 数字：例如1, 2, 3等数字，表示几点钟。
- AM和PM：AM表示上午，PM表示下午或晚上。
- 词语：例如morning, afternoon, evening, night等。
- 固定表达方式：例如at noon, at midnight等。
例句：- It's 3 o'clock in the afternoon. (数字)- I usually get up at 7am. (AM)- We had dinner in the evening. (词语)- The movie will start at midnight. (固定表达方式)5. 基本句型英语中常见的句型有肯定句、否定句、一般疑问句和特殊疑问句。
