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译林新版英语七上Unit 5语法解析

译林新版英语七上Unit 5语法解析

译林新版英语七上Unit 5语法解析Unit 5 A healthy lifestyle!一、语法解析可数名词及不可数名词* 定义:名词的数指数量,即“多少”。

单数:表示“一”;复数:表示“多于一”* 名词可数性:可数名词和不可数名词* 可数名词单数变复数规则1.一般情况直接加s如:star --stars; book -- books等2. 以字母s,x,sh,ch等结尾词直接加es如:bus -- buses; watch -- watches等3.以字母f或fe结尾的词将f或fe变为v再加es如:leaf -- leaves; knife -- knives等4. 以辅音字母加y结尾的词变y为i再加es如:baby -- babies; city -- cities等5.以元音字母加y结尾的词直接加s如:toy -- toys; monkey -- monkeys等6. 以es, se, ze, ge等结尾的词直接加s如:face -- faces; orange -- oranges等7. 以辅音字母加o结尾的词若表示有生命力则加es如:tomato -- tomatoes; hero -- heroes等若表示无生命力则加s如:photo --photos等8. 不规则变化改a为e型:man -- men; woman -- women改oo为ee型:tooth -- teeth; foot -- feet在词尾加-ren:child -- children单复数形式相同:sheep; deer; Chinese; Japanese常用复数形式或只有复数形式:noodles; glasses; trousers; thanks; clothes; chopsticks; people等其他特殊形式:mouse -- mice; 老鼠;mouse -- mouses鼠标注意:1. 有些以f或ef结尾的词直接加s变成复数:如:roof -- roofs; chief -- chiefs等2. 由man和woman 构成的合成词,其复数形式需前后都变复数:如:man doctor -- men doctors; woman teacher -- women teachers等3. 名词作定语修饰另一个名词时,通常只变后一个名词:如:boy student ---boy students;apple tree -- apple trees等* 不可数名词的量化:通常不可数名词没有复数形式,不能用a/an修饰,且不能用数词直接修饰。

人教版初二(下)英语:unit 5语法篇(教师版)

人教版初二(下)英语:unit 5语法篇(教师版)

人教版初二(下)英语:unit 5语法篇(教师版)Unit 5 语法篇____________________________________________ __________________________________________________________________________________ ______________________________________学生通过本讲学习,能够掌握本单元的重点语法,并在综合能力上有一定的拓展。

when while 的区别和用法一、while的意思是“在……同时(at the same time that )”“在……期间(for as long as, during the time that)”。

从while的本身词义来看,它只能表示一段时间,不能表示具体的时间点。

在时间上可以是“线线重合”或“点线重合”,但不能表示“点点重合”。

例如:1、He was watching TV while she was cooking. 她做饭时,他在看电视。

(线线重合)2、He was waiting for me while I was working. 我工作的时候,他正等着我。

(线线重合)3、He asked me a question while I was speaking. 我在讲话时,他问了我一个问题。

(点线重合)二、when的意思是“当……时候(at the time that)”“无论什么时候(whenever)” “一……就……期间”时,其谓语通常只能是那些含有动作(action)和发展(development)意味的动词,一般不能是那些不用于进行时态的动词(如be,seem,love,want,agree,see,know,have等),所以下面一句中的while 不能换为as:A:I’m going to the post office. 我要去邮局。

人教版七上unit5语法重点

人教版七上unit5语法重点

人教版七上unit5语法重点人教版七上Unit 5语法重点Unit 5是人教版七年级上册的一个重要单元,主要讲述了一些日常生活中常用的动词和动词短语。

在这个单元中,我们学习了一些重要的语法知识,下面就来总结一下这些重点内容。

首先,我们学习了一般现在时的用法。

一般现在时表示经常性或习惯性的动作,或者客观事实。

在句子中,一般现在时的谓语动词要用原形。

例如:I go to school by bus every day.(我每天坐公交车去学校。

)其次,我们学习了一般现在时的否定句和疑问句的构成。

在一般现在时的否定句中,我们需要在助动词do后面加not,然后再加上谓语动词的原形。

例如:I do not like playing basketball.(我不喜欢打篮球。

)在一般现在时的疑问句中,我们需要将助动词do提到句首,并且将主语和谓语动词的位置互换。

例如:Do you like playing basketball?(你喜欢打篮球吗?)接下来,我们学习了一些表示频率的副词,如always(总是)、usually(通常)、often(经常)、sometimes(有时候)、rarely(很少)、never(从不)等。

这些副词可以用来修饰谓语动词,表示动作发生的频率。

例如:I always get up early.(我总是早起。

)然后,我们学习了一些表示喜好和不喜好的动词和动词短语,如like(喜欢)、love(爱)、enjoy(喜欢)、hate(讨厌)、dislike(不喜欢)等。

这些动词和动词短语可以用来表达个人的喜好和不喜好。

例如:She likes playing the piano.(她喜欢弹钢琴。

)最后,我们学习了一些表示能力和兴趣的动词和动词短语,如can (能够)、be good at(擅长)、be interested in(对...感兴趣)等。

这些动词和动词短语可以用来描述一个人的能力和兴趣。

九年级英语全一册语法总结(Unit5)

九年级英语全一册语法总结(Unit5)

第五单元的语法重点是:一般现在式的被动语态;现在完成时;名词所有格。

一般现在式的被动语态英语中有两种语态:主动语态和被动语态。

主动语态表示主语是动作的执行者。

被动语态表示主语是动作的承受者。

(1)一般现在时的被动语态表示现阶段经常性、习惯性的被动动作,由“主语 + am/is/are + 及物动词的过去分词(+by+ 动作执行者)”构成。

例如:The yard is cleaned (by someone) every morning.院子每天早上都有人打扫。

(2)当我们不知道谁是动作的执行者,或不用指出动作的执行者,而需要强调动作的承受者时,就要用被动语态。

例如:Mobile phones are mainly used to keep in touch with other people.手机主要被用来和其他人保持联系。

(3)一般现在时的被动语态的一般疑问句是将 be 提至句首;否定句是在 be 后加not。

例如:Is Chinese spoken by many people?许多人说汉语吗?The little girl is not looked after by her mother.这个小女孩不是由她的妈妈照顾。

(4)主动句变被动句将主动句的宾语变为被动句的主语,将主动句的谓语变为被动结构(be+ 过去分词),将主动句的主语放在介词 by 之后作宾语,若为主格应改为宾格。

例如:He broke the cup.他打破了杯子。

→ The cup was broken by him.杯子被他打破了。

直击中考1.【广西南宁】32.Han Han's books are popular.They ______ by many teenagers.A.is readB.was readC.are readD.were read2.【湖北宜昌】34.-At present,one of the best ways to study is working in groups.-More chances ______ to students to learn from each other.A.offerB.are offeredC.have offeredD.are offering现在完成时(1)由 have/has+ 过去分词(2)表示过去发生或已经完成的某一动作对现在造成的影响或结果,常与 already,just,yet,ever,never 连用。

Unit5知识点汇总及单元语法练习人教版英语八年级上册

Unit5知识点汇总及单元语法练习人教版英语八年级上册

Unit 5 Do you want to watch a game show?一、单词用法1.mind(sb/sb.'s)doing sth.介意(某人)做某事2.can't stand(doing)sth.无法忍受(做)某事hope+that从句希望……expect+that从句预计……8. Sth. + happen(s) to sb.某人发生了某事。

Sb. + happen(s) to do sth.某人碰巧做某事。

二、知识点汇总1.三种方式询问对...的评价(1) What ...think of/about+sb./sth./doing(2)How...like...?(3)How...feel about...?2.mind n.主意;头脑mind vt.介意,在意(多用于否定和疑问句中)mind doing 介意做某事mind+sb/sb's+doing 介意某人做...3.can't stand doing 不能忍受做某事4. educational adj.教育的;有教育意义的education n.教育5.Planplan to do=make a plan to do 计划做某事make a plan for 为......制定计划6.news 一则消息 a piece of news7.find out“查出”,强调经过一番了解和查询,弄明白某一情况。

find“找到,发现”指偶然或意外地发现,着重指找到的结果。

8.discussiondiscussion n. have a discussion about sb/sthdiscuss v.讨论discuss sth with sb9.happen 发生、出现sth+happens/happened to sb"某人发生了某事”(常指不好的事)sb.happens/happened to do sth “某人碰巧做某事”happen 指偶然发生或突发事件的发生;take place 指按计划或事先安排的发生10.expect to do...期待/期望做什么expect sb to do 期待/期望某人做某事hope:指对愿望实现有一定信心的希望.hope to do 不能用hope sb to do11.meaningless adj.无意义的meaningful adj.有意义的meaning(s)n.意思mean(s)v.意味着,意思是12.Jenjoyable令人愉悦11Scared15.famous adj.著名的;出名的作为...而出名be famous as...因...而出名be famous for对...而言出名be famous to...16.such as 诸如...;像;比如...1 prep.超过more thanover prep. 在......的正上方over adj.完了的,结束的下课。

Unit5核心语法精练(不定式与情态动词八大考点)

Unit5核心语法精练(不定式与情态动词八大考点)

Unit5 Wild animals核心语法精练(不定式与情态动词八大考点)一、动词不定式的一般式1.Mum often tells us ________ a while before doing sports after meals.A.waited B.to wait C.waiting D.wait【答案】B【详解】句意:妈妈经常告诉我们在饭后运动之前要等一会儿。

考查非谓语动词。

tell sb to do sth“告诉某人做某事”可知此处填不定式。

故选B。

2.The purpose is ________ the sound level.A.checks B.checking C.to check D.checked【答案】C【详解】句意:目的是检测声音水平。

考查动词不定式做表语。

主语是“The purpose”,横线处表达目的,所以用动词不定式to check作表语。

故选C。

3.I can’t wait ________ to school after the winter vacation.A.to go B.going C.went D.goes【答案】A【详解】句意:寒假之后,我迫不及待的要去上学。

考查非谓语动词。

can’t wait to do sth“迫不及待做某事”,固定短语,所以空处用动词不定式,故选A。

4.We can use puters ________ more work than before.A.does B.to do C.doing【答案】B【详解】句意:我们可以用电脑做比以前更多的工作。

考查非谓语动词。

use...to do sth.“用……做某事”,为固定搭配,故选B。

5.Sandy is glad ________ her teachers and classmates in the new term.A.seeing B.to see C.see D.seeing【答案】B【详解】句意:桑迪很高兴在新学期见到她的老师和同学。

Unit5语法定语从句:关系副词用法PPT课件

Unit5语法定语从句:关系副词用法PPT课件

与when易混淆的介词
介词短语中,介词与名词构成介宾结构,表示该名词 所处的时期或状态。
时间状语从句中,when引导的从句修饰主句中的时 间名词,表示该时间点或时间段的具体时间。
例如:在“I will go to the party when my exam is over.”中,“when my exam is over”是时间状语从 句,修饰“I will go to the party”,表示去派对的时 间。而在“I will go to the party in June.”中,“in June”是介词短语,表示派对的时间。
描述条件
当主句描述一个条件或情况时, 可以使用where引导定语从句。 例如:“This is the company where I met my wife.”
只用why的情况
描述原因
当主句描述一个原因或动机时,可以使用why引导定语从句 。例如:“I understand why you are upset.”
unit5语法定语从句关 系副词用法ppt课件
目录
• 什么是定语从句? • 关系副词在定语从句中的用法 • 关系副词的特殊用法 • 关系副词与介词的辨析 • 关系副词的练习与解析
01
什么是定语从句?
定语从句的定义
定语从句
在复合句中,修饰名词或代词的从句。
先行词
被定语从句修饰的名词或代词。
定语从句的作用
补充说明
对先行词进行进一步的描述或限定。
语义丰富
结构复杂
有助于构建复杂的句子结构,提高语 言水平。
使句子更加丰富和完整,增强表达力。
定语从句的构成
关系词
引导定语从句的词语,分为关系代词和关系副词。

人教版初二上册英语Unit 5语法知识点总结(精选)

人教版初二上册英语Unit 5语法知识点总结(精选)

人教版初二上册英语Unit 5语法知识点总
结(精选)
一、语法动词不定式与动名词(小结)
动词不定式与动名词都属于非谓语动词。

有些结构中必须用动词不定式,有些结构中必须用动名词,有些结构后面既可以跟不定式,还可以跟动名词,但意义不同。

一)动词不定式
1、什么是动词不定式
动词不定式由to+动词原形构成。

这里的to是不定式标志,没有词义。

不定式的否定结构是在动词不定式前直接加not。

不定式具有名词、形容词或副词的某些语法功能,又有动词的时态和语态的特点及作用。

常见的形式如表所示(以及物动词do为例),不及物动词没有被动语态。

主动语态被动语态
一般式 to do to be done
进行式 to be doing
完成式 to have done to have been done
完成进行式 to have been doing
2、不定式功能及常见不定式
第一类:动词+不定式
语法分析:有些及物动词后面可以用不定式表示动作的对象,这时不定式相当于名词或代词,做及物动词的宾语。

1) want to do sth. 想做某事
①Do you want to watch a game show?
通过对人教版初二上册英语Unit 5语法知识点总结(精选)的学习,是否已经掌握了本文知识点,更多参考资料尽在!。

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1. The mother didn’t know why her daughter was crying _______. (noise)2. He was one of the best _______ in yesterday’s football match. (play)3. Look! How ______ Kate is laughing! (happy)4. It snowed _____ last night and now the streets are covered with snow. (heavy)5. Edison was a great ______. During his life he had many ______. (invent)6. More and more _____ have come to visit China over these years. (foreign)7. We want _________ reasons for your failure to help. (satisfy)8. Please give me some reference work. It will ______ my task. (simple)9. The doctor said that Mary’s mother needed an _______.(operate)10. Thank you for your _________. (kind)11When in Rome, do as the _____ do. (Rome)12. The teacher was pleased with her _______. (honest)Ⅱ.单选1. That man was ________enough not to tell the manager that he would not do the job.A. careB. carefulC. carelessD. carelessness2. The soldier died for saving the child,so his________ is heavier than Mount Tai.A. dieB. deadC. diedD. death3. The three- ________chair isn’t suitable for a young child. He may fall off.A. leggingB. leggedC. legsD. leged4.When the teacher praised him for working out the maths problem,Jack looked________about at hisclassmates. A. proud B. proudly C. pride D. pridely5.To everyone’s ________,the girl finished the job quite well.A. satisfiedB. satisfactoryC. satisfyingD. satisfaction6.—What are you doing here?—Oh,my teacher asked me to write a passage about ________in English.—You can write________passage in English?A. 600 words;a 600-wordsB. 600-word;a 600-wordsC. 600 words;a 600-wordD. 600 words;a 600-words7. No one should enter the spot without the________of the police.A. permitB. permissionC. permittingD. permittence8. You must come with us to the police ________.Our head is waiting for you.A. headquartersB. headlineC. headmasterD. headache11. My TV is out of order. Can you tell me what is the________news about Iraq War?A. latelyB. latestC. laterD. latter12. Canada is mainly an________country.A. English-speakingB. speak-EnglishC. spoken-EnglishD. English-spoken13. How________ he is! He is always acting________.He is really a ________.A. foolish;foolishly;foolB. fool;foolish;foolC. foolish;fool;foolD. foolishly;foolish;fool14. The necklace that she lost is very expensive. It’s of great ________.15. We have to learn ________technology from other countries.A. advanceB. advancingC. advantageD. advanced16. The children live in a village ________.They come here almost every day.A. nearbyB. nearC. nearlyD. near by17.You’d better give up smoking if you want to keep ________.A. healthB. healthyC. healthilyD. healthier18.________ speaking,I didn’t do it on purpose.A. HonestlyB. HonestC. HonestyD. DishonestⅢ.根据上下文语境和提示的首字母,在划线处写出一个合适的词。

A. EffortsIt’s universally a__________ that what makes a big d___________ in the course of studies is_______(勤奋)and _________(耐心).We are s__________ to attach great i____________ to _______(努力)rather than good _______(运气),as a consequence of the fact that ________(成功)arises from hard work. Anyhow, those who are of_____________(聪明)need to spare no effort with the purpose of_______(实现)their goals as well. I see to it that only in this way can we arose our p_________(潜力)and work out d_____________.B. Are we endangered?Steve Jones is an environmental expert who tries to keep animals and plants from becoming endangered. If we know more about what causes e________, we may be able to take m_______ before it is too late. A species can become e_______ for different reasons. Animals and plants must have a habitat or home, which is c_______ and clean, and where there is enough food and other resources. They are all used to their environment; that is, they have learnt how to live s_______ in their habitat.。

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