1、七年级英语上册Unit2知识点归纳总结Unit2 Topic1 I have a small nose. 一、重点辞汇1.反义词：small - big / large long - short black - white tall - short new old2.my/your/his/her favorite film star 我的/你的/他的/她的最喜爱的电影明星3e from =be from来自、诞生于 4.look different长得不像5.in the same grade/school 在同一个年级/学校 in different grades/schools 在不同年
2、级/学校6have / has 有 ；吃 ；喝 You have big eyes. She has small eyes. 你有一双大眼睛。 她有一双小眼睛。7.long 长的 long hair 长头发 8.short 短的 short hair 短头发9. big 大的 big nose 大鼻子 10. small 小的 small nose 小鼻子11. round 圆的 round face 圆圆的脸 12. wide 宽的 wide face 宽宽的脸13. we 咱们 We have small mouths. 咱们都有小嘴巴。二、重点句型1.I have a big nose
3、= My nose is big. I have big eyes. = My eyes are big. She has a big nose. = Her nose is big. She has big eyes. = Her eyes are big. 2. Whos that boy?那个男孩是谁？这是由Who引导的特殊疑问句，询问某人的身份。如：Whos that girl over there?Whos 是Who is 的缩写形式。名词和代词和am ,is ,are ,have ,has 的连词都能够利用缩写形式。助动词和情态动词的否定形式也能够缩写。如：Who is =Whos
4、 Who are =Whore What is =Whats What are = WhatreThat is =Thats can not=cant do not =dont does not =doesntTom is =Toms they are =theyre3. Where is he from? 他来自哪里？ 此句是where引导的特殊疑问句，旨在询问他人的家乡在哪里或对方的诞生地。 询问“（某人）是哪里人”，经常使用 Where from? 结构。be from相当于come from ，因此上句可改成：Where does he come from?4. Thats right
5、. 是的，你说的对。 Thats right 是对某一观点、判定或回答作评判的用语，或对对方的说法表示赞同，经常使用Thats right, 表示“是的，对了，你说的对”等意思。有时也能够用Youre right 或Right, OK来代替。如： Are you in Class One? 你在一班吗？ Thats right. 是的/ 没错。5. Im thirteen years old. = Im at the age of thirteen. 我13岁了。6.Please give this letter to Maria. She is in Class Four, Grade Se
6、ven. 请把这封信给玛丽亚，她在七年级四班。（1）give 动词， “给”。give sth. to sb. “把某物给某人”相当于give sb. sth. 。如：Please give this knife to Zhang Hua. Please give Zhang Hua this knife. (2) Class Four, Grade Seven “七年级四班”， 英语中一样先说小的地址，后说大的地址。这确实是英语和汉语语序的区别。7. Sorry, I dont know her. 对不起，我不熟悉她。(1)Im sorry是英语中最经常使用的交际礼貌用语之一，意为“对不起”
7、，口语中也可直接用Sorry。(2) I dont know her.我不熟悉她。其中， know 有两种意思， 一是“明白”，二是“熟悉”。在此句中，确实是第二个意思。如：I dont know how to do this work. 我不明白如何去做这项工作。 Do you know this man? 你熟悉那个人吗？8. What does she look like? 她长什么样子？ 这是用来询问人的外貌的句型,可依照人的外貌特点直接进行回答。如：What does he look like? He has a round face and big eyes. 句中look lik
8、e “看起来像”，look为连系动词, 意为“看起来”,“看上去”,like 为介词,意为“像” 如:I look like my mother. 辨析： look like / be like（1）look like“看起来像”“看上去像”， 指“外观像”。（2）be like“像一样”，指“品质、性格。”如：What does he look like? 他长什么样子？ What is he like? 他是一个什么样的人？三、重点语法have/has 的用法。动词have作为有利历时，表示某人(物)有用于第一、二人称单数I、you和复数主语，其单数第三人称形式为has，用于第三人称单数h
9、e、she、it和单数主语。确信句：主语have / has宾语。例如：1. I have an English book. 2. Lily has a dog. 3. They have many friends.否定句:在have、has后直接加not。主语have not / has not+宾语。例如：1. You have not a red car. 2. She has not a new bike. 3. Lily and lucy have not a big family.一样疑问句: 在英语中，要借助于助动词变成问句和否定句，但has要变成have。在作回答时也要用do或
10、does的形式。否定句中，用主语dont / doesnt+have+宾语。例如：1. I dont have an English book. 2. She doesnt have a new bike.一样疑问句中，用Do / Does+主语have+宾语。例如：1. Do you have an English book? Yes, I do. (No, I dont.)2. Does she have any friends? Yes, she does. (No, they doesnt.)特殊疑问句中，用特殊疑问词do/ does+主语+have+其它。例如：1. What do
11、they have? 2. How many friends does Lucy have?Unit2 Topic2 What does she look like?一、核心辞汇 both black blue color pink red purple brown white green yellow here give letter sorry like tall will young man woman T-shirt shoe cap skirt dress at photo strong cool二、经常使用词组 look the same giveto look like look
12、 at look different三、重点句子We both have black hair and black eyes.We dont have the same looks, but we are good friends.What color is/are.? She is tall like you,Ill give it to her. The girl in yellow is Maria.She has short brown hair. He is in a black cap and blue shoes.四、交际用语Please give this letter to
13、Maria. Sorry I dont know her.What does he/she look like? Oh, I see. Am I cool?五、语法精粹否定句 We dont have the same looks. He doesnt have gray hair.特殊疑问句 What color is her hair? Its (red.)主谓一致 What color are these shoes? They are (green.)What color is his cap？ Its (yellow.)介词短语作后置定语 The boy in blue pants
14、is peter.定冠词the 的用法 I have a pen. The pen is red.六、重点讲解1.We both have black hair and black eyes.我俩都长着黑头发、黑眼睛。both pron（与复数名词连用）意为“两个，两个都”。Both 放在be 动词，助动词或情态动词后面，实义动词的前面。如：We are both from Sichuan.我俩都来自四川。They both work in Toronto. 他俩都在多伦多市工作。2 But you look the same. 可是你们看起来一样。 We dont have the same
15、 looks, but we are good friends! 咱们没有相同的外貌，但咱们是好朋友！以上两句中显现了look the same 与 the same looks 两个短语。尽管是由三个一样的单词组成的两个短语，可是由于它们的位置不同，意思就不一样。look the same中的 look 是动词，意思是“看起来.”，而the same looks 中的look 为名词，经常使用复数，意思是外表，外貌，样子”。因此 look the same 意为“看起来很像”，而 the same looks意为 “相似的外貌”【链接】look at 看.； look like看起来像。如：
16、Please look at the blackboard.请看黑板。He looks like his father.他看起来像他的爸爸。【拓展】look the same 的反义词组是：look different.3.Please give this letter to Maria.请把这封信给玛丽亚。give 给 give sth to sb 或give sb sth把某物给某人。因此，此句也可改成：Please give Maria this letter.可是当用代词It（它）， them(他们)代替某物时，只能用于give it/them to sb结构中。如：Please gi
17、ve it to him.请把它给他。4. What does she look like? 意为某人看上去是怎么样？该句经常使用来表示对某人相貌、身材等的提问。如：-What does your sister look like? 你姐姐看起来怎么样？-She is tall and thin她又瘦又高。-What do your parents look like? 你的父母看起来什么样？My mother is short but my father is tall.我的妈妈矮，可是我的爸爸高。（2） look like.意为看上去像”,like 为介词，意为“像.一样”。如：Mary
18、looks like her mother.玛丽看起来像她的妈妈。 The girl is tall like you.那个女孩像你一样高。5 I have blond hair and blue eyes.我有金黄色的头发和蓝色的眼睛。 She has short brond hair and a small nose.她流着金色的头发而且长着小鼻子。Unit2 Topic 3 Whose cap is it?一、核心辞汇mine whose bike cat our banana their baby bag shirt jacket think new classmate clothes
19、 find help us him经常使用词组help sb do sth 二、重点句子-Is this your cap,Jane? -No, its not mine.-Whose cap is it,then? -Its Sallys.-Whose banana are these? -Theyre their bananas/theirs. I think its Kangkangs/Li Mings.We look the same, but we are in different clothes.His pants are blue and mine are white.This
20、man is from Canada.三、交际用语Guess！Who is he ? Please help us find him.四、语法精粹形容词性物主代词和名词性物主代词They are our shoes. They are ours.s 表示名词的所有格 This is Li Mings shirt.五、重点知识讲解1-Whose bike is this? 这是谁的自行车？-Its his bike./ Its his.是他的（自行车）。第一个his是形容词性物主代词，相当于形容词。置于名称之前，用来修饰，限定名词；第二个his等于his bike,是名词性物主代词，其后不加名词
21、。如：Our books are new.= The new books are ours.His bag is green.=The green bag is his.Their desks are all here.= The desk here are all theirs2Whose cat is that?那只猫是谁的？-It is her cat./Its hers.是她的（猫）。（1）whose 疑问代词，意为“谁的”，其后加名词，再加一样疑问句，或whose加一样疑问句。如：Whose computer is that?= Whose is that computer?那是谁的
22、电脑？（2）hers 为名词性物主代词，意为“她的（猫）”，其后不在加名词。3I think its Li Mings.我以为（想）是李明的。（1）I think 可作为插入语，通常放在句尾或句首。如：-Whats that? 那是什么？- A plane, I think.我想是飞机。（2）当不能简单的用Yes 或No回答的时候，可用I think 来表达。如：-Can you spell it? 你会拼写（它）吗？-I think so.我想我会。（3）Li Mings 是名词所有格，意为“李明的”。 名词所有格一样表示所有或所属关系，意为: “的，在名词后加上s.如： Marias bo
23、ok is here.玛利亚的书在那个地址。【拓展】1) 单数名词词尾加s. 复数名词词尾没有s 的，也要加s,表示所有格。 如：the boys food 男孩的食物 mens room 男茅厕2）名词已有复数（即词尾已有s）,那么只加“”，表示所有格。如：a girls school 女子学校 Teachers day3)若是两个名词并列而且别离有s,那么表示别离拥有；若是只是最后一个名词后有s，那么表示共有。如：Johns and Marys room 约翰和玛丽各自的房间。（各有一个房间）John nd Marys room 约翰和玛丽一起的房间。（共有一个房间）4.We look t
24、he same, but we are in different clothes.咱们看起来很像，但咱们穿着不同的衣服。Clothes总以复数形式显现，统称各类衣服，包括上衣、裤子、裙子、帽子和鞋等，不指单件衣服，也不和具体数字的数词连用。它作主语时，谓语用复数。如：My new clothes are from Guangdong. 我的新衣服产自广东。 Dont judge a person by the clothes he wear. 不要以貌取人。【链接】咱们已学过关于服装的名词有：dress女服，连衣裙；cap 帽子；shoes 鞋，coat 外衣，大衣；skirt 短裙； shi
25、rt(男士)衬衫； T-shirt T恤衫；pants裤子5.This man is from Canada.这位男子来自加拿大。Man （男人）的复数形式是men; woman(女人)的复数形式是women,注意 women 的读音是/wimin/.【拓展】当man, woman 作定语修饰名词时，若是名词是复数，那么man 和 woman也用复数形式。如：men teachers 男教师， women doctors 女医生6.Please help us find him.请帮咱们找到他。（1）注意此句中动词help的句型。“帮忙某人做某事”能够是help sb do sth,也能够是help sb to do sth.或 help sb with sth. 如：She help me (to) learn English.=She helps me with my English.她帮我学英语。（2）此句中的us, him别离是we,he 的宾格。动词和介词后面的人称代词要用宾格的形式，I can help him.我能帮忙他。I go to school with her.我和她去上学。
