Unit 1 Let's Be Friends（上）-2026-2027学年七年级英语上册知识点精讲（仁爱科普版）

Unit 1 Let's Be friends 知识点精讲（上) 。单元核心词汇 friendly kind draw strong thin help helpful quiet need together each other ⊙单元同步语法 人称代词（主格） 。单元文章对话 重点句型讲练 教材同步词汇全解全练 重点1 单元词汇 1.friendly/'frendli/adj..友好的 词形变化：friend(n.朋友)；friendship(n.友谊)；unfriendly(adj.不友好的) 搭配：be friendly to sb.对某人友好 例句：The teacher is friendly to every student..老师对每个学生都很友好。 2.kind/kaInd/.adj善良的；n.种类 词形变化：kindness(n.善良)；unkind(adj.不善良的) 搭配：a kind of一种；be kind to sb.对某人友善 例句：It is kind of you to help me..你帮助我真是太善良了。 3.draW/dro:/v.画；绘画；拉 词形变化：drew(过去式)；drawn(过去分词)；drawing(现在分词/动名词) 搭配：draw a picture画画 例佝：He draws very wel.他画得很好。 4.strong/strpn/adj.强壮的；坚固的 词形变化：strongly(adv.);strength(n.力量)；stronger(比较级)；strongest(最高 级) 搭配：be strong in擅长. 例佝：The box is very strong..这个箱子很坚固。 5.hin/In/adj..瘦的；薄的 词形变化：thinner(比较级)；thinnest(最高级)；thinly(adv.) 反义词：fat(胖的)；thick(厚的) 例句：She is thin but healthy.她很瘦但健康。 6.help/help/v.帮助；n.帮助 词形变化：helps(三单)；helped(过去式/过去分词)；helping(现在分词)；helper (n.助手)；helpful(adj.有帮助的) 搭配：help sb.(to)do sth.帮助某人做某事；can't help doing忍不住做；help oneself to随便取用 例句：e should help each other.我们应该互相帮助。 7.helpfu/helpfl/adj..有帮的；有用的 词形变化：helpfully(adv.);helpfulness(n.) 搭配：be helpful to对.有帮助 例句：Your advice is very helpful..你的建议很有帮助。 8.quiet/kwaret/adj..安静的；寂静的 词形变化：quietly(adv.);quietness(n.);quieter(比较级)；quietest(最高级) 搭配：keep quiet保持安静 例佝：The classroom is quiet.教室很安静。 9.need/ni:d/v.需要；n.需要 词形变化：needs(三单)；needed(过去式/过去分词)；needing(现在分词) 搭配：need to do sth.需要做某事；in need在困难中 例佝：I need to buy some food.我需要买些食物。 10.together /te'geia(r)ladw.一起；共同 搭辄：get together聚会；work together一起工作 例佝：Let's play together..我们一起玩吧。 11.each other/it'a(r)/互相；彼此 用法：常作动词或介词的宾语 例句：They often help each other..他们经常互相帮助。 考点通关 单元词汇 (一）单句填空（用所给词的适当形式填空） 1.The girl is very (friend).She always says hello to us. 2.It is (kind)of you to give me the seat 3.He (draw)a picture of his family yesterday 4.My brother is (strong)enough to carry the box. 5.The paper is very (thin).Be careful! 6.She often (help)her mother do housework. 7.Your advice is (help)to me. 8.Please keep (quiet)in class 9.We (need)to drink water every day 10.Let's go to school (together). 11.We should respect (each other). (二)短文填空（用所给词的适当形式填空） My classmate Tom is very 1 and 2. He often 3. cartoons in his free time.He is not very 4. but he is healthy.He is but active.He always 6. his classmates.His advice is very The classroom is 8._ when he is reading.We 9 to learn from him.We often study 10. and help 11. He is a good friend. 参考答案 1.friendly;2.kind;3.drew;4.strong;5.thin;6.helps;7.helpful;8.quiet; (一)单句填空 9.need;10.together;11.each other 1.friendly;2.kind;3.draws;4.strong;5.thin;6.helps;7.helpful;8.quiet; (二)短文填空 9.need;10.together;11.each other 教材同步语法全解全练 重点2 单元语法 人称代词（主格） 项目 内容 定义 人称代词是用来代替人或事物名称的词。主 格在句子中作主语，表示动作的发出者。 数 人称 主格 单数 第一人称 第二人称 you 常见人称代词主格 第三人称 he /she /it 复数 第一人称 we 第二人称 you 第三人称 they 1.作主语，放在动词之前。 I am a student. She likes music. They are from China. 用法 2you既表示"你”也表示"你们”，根据 上下文判断。 3.he/she/it用于不同性别或事物：he (男性)，she(女性)，it(动物或无生命 物)。 What is your name?I am Tom. 常用句型 Where is he from?He is from Beijing. Why do they like animals?Because they are cute. 考点通关 单元语法 语法专练一：单项选择(8题) 1.is my friend. A.IB.HeC.Me 2.are students. A.WeB.UsC.Our 3.is a cat. A.ItB.TheyC.She 4.like playing basketball. A.HeB.SheC.They 5.am from China. A.IB.HeC.You 6.is a teacher. A.YouB.SheC.We 7.is a good student. A.HeB.IC.You 8.are good friends. A.TheyB.HeC.She 语法专练二：语法填空(10题) 用合适的人称代词主格填空。 1.am a girl. 2.likes sports. 3.is my sister. 4.is a cute cat. 5.are nice 6.are happy. 7.are in the park 8.are students. 9.has a big family. 10.can swim. 参考答案 语法专练一：单项选择 1.B;2.A;3.A;4.C;5.A;6.B;7.A;8.A 语法专练二：语法填空 1.l;2.He;3.She;4.It;5.You;6.We;7.They;8. You;9.She;10.I 教材同步文章句型精讲 重点3 文章精讲 1.I'm from Beijing. 结构：主语+be from+地点 中文：我来自北京。 短语：be from来自 2.I'm in Class Six,Grade Seven. 结构：主语+bein+班级，年级 中文：我在七年级六班。 注意：表示班级、年级时，班级和年级首字母大写，先说班级再说年级。 3.I'm twelve. 结构：主语+be+年龄 中文：我十二岁。 短语：twelve十二（年龄表达省略years old也可） 4.I like science. 结构：主语+like+名词/doing 中文：我喜欢科学。 注意：Iike后可接名词或动名词(like reading/like singing) 5.Here are my friends. 结构：Here+be+主语（倒装句） 中文：这是我的朋友们。 用法：当主语是名词时，用倒装；主语是代词时用正常语序（如Here he is.) 6.She is kind and cute. 结构：主语+be+形容词（多个形容词用and连接） 中文：她善良又可爱。 7.She likes singing and playing the guitar. 结构：主语+like+doing(并列多个动作用and) 中文：她喜欢唱歌和弹吉他。 短语：play the quitar弹吉他（乐器前加the) 8.He is tall and strong. 结构：主语+be+形容词 中文：他又高又壮。 短语：tall and strong高大强壮 9.He likes hiking. 结构：主语+like+doing 中文：他喜欢远足。 短语：hiking远足（动词hike的动名词形式） (10.She's friendly and quiet. 结构：主语+be+形容词 中文：她友好又安静。 短语：friendly友好的（形容词，注意拼写） 11.She likes reading. 结构：主语+like+doing 中文：她喜欢阅读。 短语：reading阅读（动词read的动名词） 12.We are all new here. 结构：主语+be+all+形容词 中文：我们都是新来的。 短语：all全部（位于be动词之后） 13.We are very happy to meet each other at the new school! 结构：主语+be+形容词+to do sth. 中文：我们很高兴在新的学校里彼此认识！ 短语：be happy to do sth.高兴做某事；each other互相；at the new school在 新学校 考点通关 文章精讲 练习一：单项选择（共10小题） 1.Kangkang is Beijing. A.from B.to C.in D.at 2.Kangkang is in Class Grade Seven. A.Six B.six C.6th D.the six 3.Xiao Ya is from A.Beijing B.Tianjin C.Shanghai D.Guangzhou 4.Li Xiang is and strong. A.tall B.short C.fat D.thin 5.Lingling likes A.reading B.read C.reads D.to reading 6.Xiao Ya likes the guitar. A.play B.plays C.playing D.to playing 7.They are all new A.here B.there C.where D.how 8.We are very happy meet each other. A.to B.for C.of D.at 9. are my friends. A.Here B.It C.This D.That 10.She is kind cute. A.and B.but C.on D.so 练习二：完成句子（根据中文提示，每空一词，共10小题） 1我来自北京。 Beijing. 2我在七年级六班。 I'm in Grade Seven. 3我十二岁。 I'm 4.我喜欢科学。 5.这是我的朋友们。 my friends. 6.她善良又可爱。 She is 7.他喜欢远足。 He 8她友好又安静。 She's 9.我们都是新来的。 We all here. 10.我们很高兴在新学校认识彼此。 We are very meet each other at the new school. 练习三：翻译句子（每句横线上填入完整英文，共8小题） 1.康康来自北京。 2.小雅在七年级六班。 3.李翔驭高又壮。 4.玲玲喜欢阅读。 5.小雅喜欢唱歌和弹吉他。 6.他们都是新来的。 7.他们很高兴彼此认识。 8.这是我的朋友们。 参考答案 练习一：单项选择 1.A2.A3.B;4.A;5.A6.C;7.A8.A;9.A10.A 1.am from;2.Class Six;3.twelve;4.like science;5.Here are; 练习二：完成句子 6.kind and cute;7.likes hiking;8.friendly and quiet;9.are; new;10.happy to 1.Kangkang is from Beijing.2.Xiao Ya is in Class Six,Grade Seven.3.Li Xiang is tall and strong.4.Lingling likes reading. 练习三：翻译句子 5.Xiao Ya likes singing and playing the guitar.6.They are all new here.7.They are very happy to meet each other.8.Here are my friends. A 教材同步单元练习 一、阅读理解 A篇 Hi!My name is David.I am 13 years old.I come from London,England.Now I study in a middle school in Shanghai.I am in Class Two,Grade Seven. I have a good friend here.His name is Li Wei.He is from Beijing.He is tall and thin.He has short black hair and big eyes.Li Wei is very friendly and helpful.He often helps me with my Chinese.And I help him with his English. We like doing sports together.Li Wei is good at playing basketball.He is in the school basketball team.I like playing football.We often play games after school.On weekends,we sometimes go to the library or watch movies. Li Wei also likes reading.His favourite books are about science.He wants to be a scientist in the future.I think he can make it because he is very hard-working. We are good friends.We share happiness and sadness.Friends are important in our lives.They make our school life colourful. ()1.Where is David from? A.Beijing. B.Shanghai. C.London. D.New York. ()2.What does Li Wei look like? A.He is short and fat. B.He has long hair. C.He is tall and thin. D.He has small eyes. ()3.What does Li Wei want to be? A.A teacher. B.A scientist. C.A basketball player. D.A doctor. ()4.What can we learn from the passage? A.David is in Class Seven,Grade Two. B.Li Wei helps David with his English C.David and Li Wei like watching movies on weekdays. D.David thinks friends make school life colourful. B篇 Do you have a best friend?What makes a good friend?Different people have different ideas.Let's see what some students say. "A good friend should be kind and honest ()When I am sad,my friend listens to me and cheers me up.We can tell each other everything."-Amy,12 "I think a good friend should have the same interests as me.We can play sports together,play games together and talk about our favourite things.It's boring if we don't like the same things."-Tom,13 "For me,a good friend is someone who helps me when I need help.Last week,I forgot my maths homework at home.My friend Jack let me copy his.He is very helpful."- Peter,13 "A good friend should be funny!I love laughing.My friend Lucy always tells jokes and makes me happy.Life is fun with her."-Sarah,12 "I think a good friend should be kind,helpful and funny.But the most important thing is that we can be ourselves when we are together.We don't need to pretend ()" Mike,14 So,what kind of friend do you want?Remember,a good friend is like a star You don't always see them,but you know they are always there. ()1.Amy thinks a good friend should be A.kind and funny B.kind and honest C.helpful and funny D.honest and helpful ()2.Why does Tom think friends should have the same interests? A.Because they can help each other. B.Because they can have fun together. C.Because they can be honest. D.Because they can tell jokes. ()3.What does the underlined phrase "cheers me up"mean? A.Makes me feel sad. B.Makes me feel happy C.Makes me feel tired. D.Makes me feel hungry. ()4.According to Mike,what is the most important thing about friendship? A.Being funny. B.Being helpful. C.Being honest. D.Being yourself. ()5.What is the best title for the passage? A.How to Make Friends B.What Makes a Good Friend C.My Best Friend D.Friends in School 二、完形填空 Dear friends, My name is Li Hua.I am a Chinese boy.I am 12 years old.I 1.in Beijing,the capital of China.I am a student 2.No.1 Middle School.I am in Class Five, Grade Seven. I have many 3.at school.My best friend is Zhang Ming.He is tall and 4. He likes playing basketball.He is 5.the school basketball team.I like playing basketball,too.We often play 6.after class. Zhang Ming is very 7.He always helps me with my English.I help him 8. his maths.We study together and have fun together.He is 9.and kind. Everyone likes him. We also have the same 10. -reading.We go to the library every Friday afternoon.We read books about science and history.Sometimes we 11. our favourite books with each other. I think a good friend is like a 12. He makes your life bright.I am very happy to have Zhang Ming as my friend. What about you?Do you have a good friend?Please 13. me know. Yours, Li Hua A.live B.am C.come D.go A.at B.for C.on D.in A.class B.friends C.books D.teachers A.thin B.weak C.heavy D.short A.on B.at C.in D.for A.football B.basketball C.tennis D.volleyball A.quiet B.helpful C.lucky D.happy A.for B.with C.to D.at A.friendly B.strong C.thin D.different A.class B.school C.hobby D.idea A.share B.give C.take D.make A.star B.sun C.flower D.tree A.ask B.tell C.let D.want 三、阅读短文回答问题 Dear Tommy, How are you?I am very happy to be your pen pal.Let me tell you something about myself and my best friend. My name is Wang Lin.I am 13 years old.I am from Guangzhou,China.I am in Grade Seven at Guangming Middle School.I like English and music.My favourite sport is swimming. My best friend is Chen Yang.He is also 13 years old.He is from Guangzhou,too.We are in the same class.Chen Yang is tall and strong.He has big eyes and short hair.He is friendly and helpful.He always helps others. Chen Yang likes sports very much.He is good at running.He runs very fast.He is also good at playing basketball.He plays it very well.We often play basketball together after school.Sometimes we go swimming on weekends.Chen Yang likes music,too. He can play the guitar.He often plays it for us.We all like his music. We study hard and help each other.When I have problems in maths,Chen Yang always helps me.He is a good friend. I hope you can write to me and tell me about your best friend. Yours, Wang Lin 1.Where is Wang Lin? 2.What is Chen Yang good at? 3.What can Chen Yang play? 4.Why does Wang Lin think Chen Yang is a good friend? 5.What does Wang Lin ask Tommy to write about? 四、短文填空 用方框中所给单词的适当形式填空，使短文完整正确。（每个单词限用一次，每空限填一个单 词。) be from friend she sing quiet play class we together nice Hello,everyone!I am a new student here.My name is Li Meng.I 1. from Shanghai.Now I am in Class Three,Grade Seven.I have some new 2. at this school. Let me introduce()3.to you.This is Zhang Li.She is 4. She has long hair and big eyes.She is very 5.and kind.She often helps me with my homework.She likes 6.very much.She can sing many English songs. That boy is Wang Tao.He is tall and thin.He is very funny.He likes 7. basketball. He is in the school basketball team.He 8.basketball every day after school. Look at the two girls!They are Liu Ying and Liu Na.They are twins.They are in the same 9.-Class Three,too.They are very friendly.They like reading books 10..We often go to the library together on weekends. We are good friends.We help each other and learn from each other.I am very happy to have such 11.friends.We often have lunch together and talk about our 12. life. I hope we can be friends forever! 1. 2. 5. 6 7 8 9. 10. 11. 12. 五、写作 话题：My Best Friend 提示： 1.你最好的朋友是谁？ 2.他/她长什么样？ 3他/她有什么性格特点（如：友好的、善良的、乐于助人的等）？ 4.你们一起做什么？ 5.你为什么喜欢他/她？ 要求：80词左右，语句通顺，语法正确。 参考答案 一、阅读理 A篇：1.C2.C3.B4.D 解 B篇：1.B2.B3.B4.D5.B 二、完形填 1.A2.D3.B4.A5.C6.B7.B8.B9.A10.C11.A12.A13.C 空 1.He is 13 years old. 2.He is good at running and playing basketball. 三、阅读短 文回答问题 3.He can play the guitar. 4.Because Chen Yang always helps him when he has problems in maths. 5.He asks Tommy to write about his best friend. 四、短文填 1.am 2.friends 3.her 4.quiet 5.friendly 6.singing 7.playing 8.plays 9.class 空 10.together 11.nice 12.school 五、写作 范文： My Best Friend My best friend is Zhang Ming.He is tall and strong.He has short black hair and big eyes.He is very friendly and kind.He always helps me with my English.We often play basketball together after school.On weekends,we go to the library to read books.He is also very funny.He tells jokes and makes me laugh.I like him because he is a true friend.He makes my school life happy and colourful.I am lucky to have such a good friend.