七年级英语下册知识点整理_第1页
七年级英语下册知识点整理_第2页
七年级英语下册知识点整理_第3页
七年级英语下册知识点整理_第4页
已阅读5页,还剩7页未读 继续免费阅读

下载本文档

版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领

文档简介

1、学习必备欢迎下载七年级英语下册复习内容摘要可数名词的单数变复数规则(规则变化):绝大多数名词的复数形式是在名词词尾加s,例如,;以辅音字母+y结尾的名词,先变y 为i ,再加es 。例如:family- families, dictionary- dictionaries;在以s, sh , ch , x结尾的名词后加es 。 例如:Class- Classes, watch(手表)-watches;在以f 或 fe结尾的名词,变f 或fe为 ves。例如:wife-wives, leaf-leaves;以o 结尾的名词, 有生命的加s,没有生命的加es 。例如:piano-pianos,to

2、mato-tomatoes,zoo-zoos。可数名词的单数变复数(不规则变化):man-men; woman-women;child-children;chinese- chinese;Japanese- Japanese一般现在时用法: ( 1 )一般现在时表示经常的或习惯性的动作,或存在的状态。例如: I am a student.我是一个学生。(存在的状态) He likes apples.他喜欢苹果。She has abike.她有一辆自行车。这 些 动 词 常 与often,usually,always,everyday/morning/week/month/year ,somet

3、imes(时 ),onSundays,never(从不 ,从来没有 ),once a week(每周一次 )等连用。例如: I go to school every day.我每天去上学。He doesn't work on Sundays.他星期天不工作。( 2 )表示普遍真理或客观事实。例如: It is hot insummer.夏天天气热。(普遍真理 / 客观事实 )有 There is a big tree near the house.房子附近有一棵大树。( 客观事实) The sun rises(v, 升起 )in the east.太阳从东方升起。(普遍真理)(3) 表

4、示主语的特征、性格、状态或能力等。例如: He isat work now.他现在在工作。(表示主语的状态) Do you speak English?你会讲英语吗?(表示主语的能力) I like swimming.我喜欢游泳。(表示主语的喜好)(4) 表示计划、安排的将来动作,也可用一般现在时。如等动词常可以这样使用。例如:Shecomes back tonight.她今晚回来。(现在还未到晚上,她还未回来) The metting is at 8:30,don'tbe late .八点钟开会,别迟到。(会还未开,还没有迟到)构成:一般现在时由 “主语+ 动词” 构成。根据我们的学

5、习内容,把动词分为三类系动词be(即is ,am ,are ),have has(意思为有,吃 等)和实义动词 (表示人或动物动作的动词,即行为动词 )。下面分类讲述三类动词的一般现在时。(1) 系动词 be (即 is , am ,are )的一般现在时Be的用法:动词除第一人称单数(即)用am ,第三人称单数 用 is 外,其余一律用are 。肯定句 由“主语 be ( is am are )其他”构成。例如:我是男孩。她来自日本。他们是学生。肯定句变成否定句只需在be后加 not 既可。 (is not =isn't,are not=aren't)以上三句的否定句依次为:

6、not 我不是男孩。学习必备欢迎下载 isn't 她不是来自日本。 aren't 他们不是学生。肯定句变成一般疑问句只需把系动词be (即 is , am , are )提到句子前面即可(注意:肯定句中的I, we需要变成 you ; my , our需要变成 your )。所以以上三句的一般疑问句形式依次为: Are you aboy ? Yes,am ,' ?, , sn't ? , ,aren't () have has (意思为有,吃等)肯定句由“主语have has 其他”构成。(注意:第三人称单数使用has ,其余一律用have )例如: 她

7、有一枝新钢笔They have lunch at home.他们在家吃午饭。 我有一个弟弟。肯定句变成否定句需要用助动词don't/doesn't,即由“主语 don't/doesn't+have其他” 构成。 (do not=don't,does not=doesn't)以上三句的否定句依次为:doesn't have她没有一枝新钢笔。 T don'thave他们不在家吃午饭。 don'thave 我没有一个弟弟。肯定句变成一般疑问句需要用助动词do/does,即一般疑问句为“ Do/Does+主语 have 其他”。所

8、以以上三句的一般疑问句形式依次为: Does s have 她有一枝新钢笔吗 ?Yes,she does./ ,shedoesn't Do they have lun at home?他们在家吃午饭吗?Yes , / ,' Do you r?你有一个弟弟吗?Yes, / ,'(3 )实义动词 (表示人或动物动作的动词即行为动词)的一般现在时肯定句由“主语动词原形()”构成。(注意:只有在主语为第三人称单数的情况下,动词原形后面才加)。例如: I dohomework every day.我每天都做作业。 He watchesTV every evening.他每晚都看电

9、视。肯定句变成否定句需要用助动词don't/doesn't,即由“主语don't/doesn't+动词原形”构成。以上三句的否定句依次为:Idon't do homework every day.我每天不做作业。 He doesn't watch TV every evening.他每晚不看电视。肯定句变成一般疑问句需要用助动词do/does,即一般疑问句为“Do/Does +主语动词原形”。所以以上三句的一般疑问句形式依次为:Do you do homework every day?你每天都做作业吗?Yes, / , ' Does he

10、 watch TVeveryevening?他每晚都看电视吗?Yes, , n't七年级英语下册第一单元Unit 1 Where is your pal from?国家与语言(熟悉内容):ChinaChinese(汉语,中国人)EnglandEnglishCanadaCanadian(加拿大人)FranceAmericaAmerican(美国人)JapanJapanese(日语,日本人)FrenchAustralia(法语,法国人)Australian(澳大利亚人)学习必备欢迎下载( p1 ) be from =come from来自Linda is fromJapan.= Linda

11、 comes fromJapan. 那么Where'syourpen pal from?=?(p2) live 住 ,居住 (后跟地点是常用live in)。例如:I live in China.Do you live in China? Yes, , 'I'live in China.Wheredo you live? (where是副词 ,和动词 live搭配时 ,动词后不能加介词in)His aunt lives in Sydney.Does his aunt live in Sydney?Yes, , n't . Hisauntn't live

12、inSydney. Where does His aunt live?(p3)说某种语言用speak,speakChinese/ English/ Japanese/ French 说汉语 / 英语 / 日语 / 法语问某人说某种语言用句型What language do/does sb speak?What language doyouspeak?I speakChinese.What language does Maryspeak?She speaks English.( p5,3a) 14 years old14 岁解释:数字 + year( s) old岁 当数字大于1 时, year

13、用复数years 。 I am 30 years old.Her son is 1 yearold.(p5,3a) can 为情态动词 ,“能,能够,会”。后面跟动词时必须用动词原形。肯定句变成一般疑问句需把can 提到句首。肯定句变成否定句只需把can 变成 can't既可。例如:She can speak English.Can she speak English?Yes, can ,can't She can'tspeakEnglish.( p5,3a)“ Like+ 动词 ing ”表示“喜欢做某事” I like playing basketball. Tom

14、 likes listening o music.注意:“ Like+ o+ 动词”也表示“喜欢做某事”,只是“Like+ 动词 ing ”表示习惯性动作(也可以说是爱好),而“ Like+ o+ 动词”表示一次性或短暂性的。 swimming.(表示爱好 )He playing basketball, but today he doesn't like to playbasketball.他爱好打篮球(爱好),但是今天他没去打篮球(短暂性的)。( p5,3a)Write to人:写信给某人He often Writes to his mother.Do you often write

15、 to your penpal?(p5,3b) on weekends在周末(p5,3b)favorite形容词“最喜爱的”,名词“最喜爱的人或物”。My favorite sport is我最喜爱的运动是足球。 favorite 是我最喜爱的食物。(p5,3b) 告诉某人某事 我的妈妈经常告诉我关于我爷爷的事。第二单元Unit 2 Where s the post office?( p7-8 ) “ There be结构的一般现在时基本句型如下:肯定句 : There is(There's) a big supermarket near my home.(可数名词单数)在我家附近有一

16、个大超市。 There is(There's) some water in the glass.(不可数名词)在玻璃杯里有一些水。There are 30students in the classroom.(可数名词复数)在教室里有30 个学生。否定句There be结构的否定句只需在肯定句中be 的后面加not即可。 (is not =isn't,are not=aren't)因此以上三句的否定句依次为:There isn't a big supermarket near my home.名词单在我家附近没有大超市。 There isn't any w

17、ater in the glass.在玻璃杯里没有水。(肯定句中的some ,在疑问句和否定句中需要变成any ) There aren't 30 students in the classroom.在教室里没有30 个学生。疑问式和简略答语一般疑问句:只需把肯定句中的be 提到句首即可。因此以上三句的一般疑问句依次为:学习必备欢迎下载 Is there a big supermarket near your home? Yes,there is. No,there isn't.在我家附近有一个大超市吗? Is there anywater in the glass? Yes,

18、there is. No,there isn't.在玻璃杯里有一些水吗?Arethere 30 students in the classroom?在教室里有30 名学生吗? Yes,there are. No,there aren't.特殊疑问句 :How many days are there in a week?一个星期有多少天?There are seven.有七天。注:在 Therebe 结构的一般现在时基本句型中,若“某物/ 某人”为好几个并列,往往根据第一个人/ 物的单复数来确定be的形式。比较以下两句的差异:There is a pen and two book

19、s on the desk.There are two books and a pen on the desk.( p8 )方位词的用法:nextto在旁边, between and 在和之间 across from 在对面,behind 在的后面, in the neighborhood在附近, in the front of在(物体里面的) 前面, in frontof 在(物体外面的)前面,on 在街上 The library is next to the bank. The library is between the restaurant andthe bank. The bank

20、is across from the restaurant. The park is behind thebank. Thereis apayphonein the neighborhood. Thereis ablackboardin the frontofclassroom. 在教室的前面有一块黑板。(黑板在教室的里面)There is a big tree in front of classroom.在教室的前面有一棵大树。(大树在教室的外面) The library is on YiMeng Street.(p9) go straight一着往前走 ,turn left/right向左

21、 / 右拐 ,on the left/right在左边 / 右边(p10,1a) 形容词反意词: clean dirty ; new old ; big small( p11 , 3a ) the garden district花园小区; take a walk散步;the beginning of的开始 Do you like the beginning of the movie?你喜欢这步电影的开头吗?( p11 ,3a )enjoy 喜欢,过得快乐(后面跟的动词必须加ing )I enjoy the movie我喜欢这步电影。Sheenjoys watching TV.她喜欢看电视。(

22、p11 ,3b )have fun玩得快乐; play the guitar弹吉他( play 后跟乐器时必须加the ,但后跟球类时不加 the ,例如: play basketball)课文解释: ( p11 ,3 )I know you are arriving next Sunday.解释:“ be+ 动词 ing ”为现在进行时,在这句中 next Sunday “下个星期天”为将来时间。youare arriving next Sunday.是现在进行时表示将来动作的用法, 这种情况多用于go ,come,leave ,arrive 等表示动作来去的动词,例如: He is lea

23、vingtomorrow. 明天他将离开。 let sb do sth让某人做某事(let us=let's)let's play basketball. the way to+地点 :去某地的路the way to school去上学的路上;the way home回家的路上(在这里 home 之前无修饰成分,为副词,去掉to ) take a taxi乘出租车; have a good trip旅途愉快第三单元Unit 3 Why do you like koalas?( p13)掌握各种动物的名称和描述动物的形容词。( p13)Let's后跟动词原形 “咱们做某事

24、吧” 。肯定回答一般用 “ OK/All right”,否定回答一般用 “ Sorry ,I”等。 Let's play tennis. Let's dance. OK. Sorry,I can't dance.( p13) Why引导的特殊疑问句 ,通常用来询问原因。like pandas because they are cute likepandas ?学习必备欢迎下载( p1 ,)be from =come from来自Linda is fromJapan.= Linda comesfromJapan.Lindafrom ?Linda( ,3 ) What an

25、imal do you like?用于询问对方喜欢什么动物。例如:What animal do you like?I like pandas.They're cute.What animal does Tom like?He likes dolphins.They're friendly.( 7,3a )play with玩,和一起玩Mary often plays with us.The boy is playing with a ball.那个男孩正在玩球。from ?玛丽经常和我们一起玩。( 7,3a ) She likes to play with her friend

26、s and eat grass. =She likes to play with her friends andShe likes toeat grass.解释:本句的主语是She ,谓语是 likes , play with herfriends 和 eat grass. 是由 and连接的两个相同成分,所以后省略了 She likes to 。like to do与 like doing的用法和区别见第一单元(p5,3a) 的解释。( 7,3a )为并列连词,用来连接两个因果关系的句子,前面的表示原因,后面的表示结果。例如:He is very fat,so he doesn't

27、like PE.class.他很胖 ,因此他不喜欢体育刻。=Because he is very fat, hedoesn't like PE.class.=He doesn't like PE.class because he is very fat.(because 引导的句子可以放前面 ,也可以放在后面 )( 7,3a)leaf 的复数为 leaves第四单元 Unit 4 I want to be an actor.( p19 , 1a ) What do you do?( = What +is am are+sb? / What +is am are+one'

28、s job?)用来询问对方的职业。例如:What do you do?( =What are you? /What's your job?)I'm a waiter/policeman/docter/student.What does Tom do?( = What's Tom? / What's Toms job ?)He is a student.What does Tony's father do?He's '(=He is) a policeman.( p20 , 2c ) What do you want to do?用来询问对

29、方想从事什么职业。例如:What do you want to do?I want to be a policeman.What does she want to do?She wants to be an actor.Want to do想做某事I want to go home.我想回家。Do you want to watch Tv?你想看电视吗?( p21 , 3a ) give sb sth给某人某物=give sth to sb把某物给某人Can you give me a pen?你能给我一枝钢笔吗?= Can you give a pen to me?Please give m

30、e anapple.=Please give an apple to me.请给我一个苹果。( p21 , 3a ) in the day在白天at night在晚上( p21 , 3a ) thief的复数为thieves(p21) She works in a hospital. Does she work in a hospital?Yes,she does.No,she doesn t. She doesn t work in a hospital. Where does she work?(p23,3a)callsbat+ 电话号码:给某人打电话,电话号码是Pleasecallmea

31、t78966616.请拨打78966616找我。(p23,3a, 2)talk with/to sb与某人谈话(p23,3a, 3)school play校园剧学习必备欢迎下载第五单元 Unit 5 I m watching TV现在进行时1 )用法:现在进行时表示现在(说话瞬间)正在进行或发生的动作。例如: I am writing a letter.我正在写信。 He is watching TV now.现在他正在看电视。They are reading.他们正在读书。现在进行时也可以表示当前一段时间内的活动或现阶段正在进行的动作。例如:We are working on a farm

32、these daysI am writing a book this month2 )现在进行时的标志词: now , these days, look, listen 。例如: He is playing basketball now.现在他正在打篮球。 The students are helping the farmers these days.这些天学生们正在帮助农民。 Look!They are dancing in the classroom.看!他们正在教室里跳舞。3 )现在进行时的形式:be+ 动词的现在分词(即动词加ing )。4 )现在进行时的句型:( 1 )肯定句句型 :

33、主语 +be+ 动词的现在分词。例如: We are playing soccer now现在我们正在踢足球。 这些天玛丽正在学英语。 ' doinghomework.我正在做作业。( 2 )否定句句型:主语 +be+not +动词的现在分词。(is not =isn't,are not=aren't)动词过去式。以上三句的否定句依次为:We aren't playing soccer now n't notdoinghomework.( 3 )一般疑问句句型: Be+ 主语 + 动词的现在分词。以上三句的一般疑问句依次为:Are you playing

34、 soccer now?现在你们正在踢足吗?Yes,we are.No,we aren't. Is ?这些天玛丽正在学英语吗?Yes ,i,i n't Are youdoinghomework?你正在做作业吗?Yes , am , 'm not.(p26,2a/2b)want to+动词 :想做某事I want to go to movies.我想去看电影。She wants to go home now.现在他想回家。Does she want to go home now?Yes , ,n't She doesn t wantto go home now.(

35、p26,2b/2c)go to the movies去看电影;do one's homework What does she want to do now? 做(某人的)作业; write a letter写信;( p27 , 3a ) Let's+ 动词原形:让咱们做;其肯定回答为“OK! ”或“ All right.”,否定回答为“SorryI” 。 Let's go shopping.咱们去购物吧。 All right.好吧。( p27 , 3a )在钟点前用at ;在具体的某一天的早上、下午、晚上用介词on ;在月、年的前面用in 。at six o'c

36、lock在六点钟;on Sunday morning在星期天的早上;in September在九月;in 1998在 1998年( p27 , 4 ) wait for人 / 物:等待某人/ 某物She is waiting for a bus.( p27 , 4 ) talk to人 /talk with人 :与某人谈话 Tom is talking to his teacher.汤姆正在和他的老师谈,话。学习必备欢迎下载 Tom's mother is talking with his teacher.汤姆的妈妈正在和他的老师谈话。(注意:talk to人 /talkwith人有一

37、点区别,“talk to人”是一方说,一方听,例如;“talk with人”是双方互相交谈,例如。)( p27,4 )talk about sth谈论某事或某物They are talking about the movie.他们正在谈论这部电影。( p28,1a) in/at the library在图书馆;at the pool在游泳池;in/at the school在学校;at the mall在商业街 / 在购物广场;(补充)at home( p29 , 3a ) thanks for+名词 / 代词 /V在家里; at the art club ing 相当于 thank you

38、for+在艺术俱乐部;at shool在学校名词 / 代词 /V ing :意为“因而感谢你”Thanks for helping me.(help为动词)谢谢你帮助我。Thanks for your e-mail.(e-mail)谢谢你的电子邮件。( p29, 3a ) Here are some of my photos.这里是我的一些照片。讲解:在here, there等引导的句子中,谓语动词为be时, be的单 / 复形式要与后面的主语保持一致。例如:here are some newbooks.( books为可数名词复数)这有些新书。Here is your money.( mon

39、ey为不可数名词)给你钱。第六单元Unit 6 It s raining!( p31)与天气有关的一些单词:名词意思形容词意思名词意思形容词意思Sun太阳sunny晴朗的wind风windy有风的;多风的Cloud云cloudy多云的;有云( p31,1a) rain (动词)下雨;snow (动词)下雪反义词: hot cold ; warm cool( p31 , 1a ) How's the weather( in地点)? =What's the weather like( in地点)?(某地的)天气怎么样?How's the weatherin BeiJing?

40、 =What's the weather like in BeiJing?It's cloudy/sunny/ windy.(p33,3a)How's it going?(= How'severythinggoing?)两者均表示 “一切好吗?” “近来怎么样?”用来询问对方的工作、学习或生活情况。“Great !”是“ It'sgreat !”的缩写形式,在口语中可以表示“妙;好”之意。还可以根据情况回答“Not bad.”;“ Terrible.”;“ Pretty good.”。(P35,3a)Thank sb for +名词 / 代词 /V in

41、g意为“因某事而感谢某人”Thank you for helping me.( help为动词)谢谢你帮助我。Thank you for yourhelp.( help为名词,)谢谢你的帮助。(P35,3a)some others 用于表示许多人或物中的“一些另一些”,而并非全部。There are a lot of people in the park.Some are walking and others are swimming.公园里有许多人,有的在散步,有的在游泳。(P35,3a)lie( 意为“躺”)的现在分词为lying(P35,3a)Look at this grop of p

42、eople playing beach volleyball.的宾语补足语( p35,3b)have a good time解释:划线部分为现在分词做意为“玩得开心,过得快乐”people学习必备欢迎下载第七单元Unit 7 What does he look like?( p41,1a) short/long hair短/长头发curly/straight hair卷/直发tall/short高矮medium height中等身高heavy/thin胖瘦medium build中等身材( p41,1a ) What does he look like?用来描述别人长的什么样;回答时常用句型为

43、: Sb+ be+形容词( tall/short/heavy/thin) Sb+have/has+ 名词 / 名词词组( short/longhair ;curly/straight hair) Sb+ beof+ medium height/ medium buildWhat does your father look like?你爸爸长什么样 ?He's tall.He has short,straight hair.他很高 ,留着短而直的头发。What does his mother look like? She is of mediumbuild ,and she haslon

44、g hair.(p43,3a-3)stop+V ing停止正在做的事Stop running.停止跑步。Stopto +V 停止正在做的事去做别的事Stop to run.停下来去跑步。(停下现在做的事,然后去跑步。)( p43 , 3a-4) like+V ing/to V喜欢做某事,爱好做某事“ Like+ 动词 ing ”表示“喜欢做某事”I like playing basketball.Tom likes listening o music.注意:“ Like+ o+ 动词”也表示“喜欢做某事”,只是“Like+ 动词 ing ”表示习惯性动作(也可以说是爱好),而“ Like+ o+ 动词”表示一次性或短暂性的。 swimming.(表示爱好 ) He playing basketball,but today he doesn't like to play basketball.他爱好打篮球(爱好),但是今天他没去打篮球(短暂

温馨提示

  • 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
  • 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
  • 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
  • 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
  • 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
  • 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
  • 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

评论

0/150

提交评论