(仁爱版)英语七年级下册知识点归纳Unit 5 Topic1重点语法一般现在时(常与频度副词never, seldom, sometimes, often,usually, always等连用)重点句型—How do you usually come to school?—I usually come to school by subway.—How often do you go to the library?—Once/Twice/Three times a week/Very often/Every day/Sedom重点详解1.I always come to school by bus.by+交通工具名称,表示使用某种交通方式,中间不加限定词,如果交通工具前有a, the, my 等限定词,就不能用by,而是用in或是on.on the train=by train on his bike=by bike in my car=by car.巧辩异同on foot 与walk on foot “走路”,是介词短语,不能作谓语,只作方式状语,位于句末。
walk “走路”,是动词,可以作谓语。
go to…on foot= walk to I often go to school on foot. =I often walk to school.同样,go to….by bike = ride a bike to go to…. by car = drive a car to go to … by plane = fly to go to… by bus = take a bus to2 .Come on! It’s time for class. come on “快点,加油,来吧”。
It’s time for sth. “该做某事了”,与It’s time to do sth.意思一样。
3 .look的短语look the same看起来一样look like看起来像……look for寻找look after 照顾4 .do my homework at school 在学校做作业do one’s homework 做家庭作业(注意:one’s 要随主语的变化而变化,常用形容词性物主代词my, your, their, our, his, her等)。
5 .know about “了解,知道关于…”。
6 巧辩异同 a few与few a few “一些”,few“很少,几乎没有”,修饰可数名词。
a little与little a little“一些”,little“很少,几乎没有”,修饰不可数名词。
7 .go swimming 去游泳and so on “等等”,表示还有很多。
go+v.-ing 表示去做某事,类似的有: go fishing 去钓鱼go shopping 去买东西go boating 去划船go skating 去滑冰8 How often do you go to the library?你多久去一次图书馆?how often“多久一次”,问频率。
回答常用频度副词never, always,often等或单位时间内的次数:once a week一周一次twice a month每月两次three times a year每年三次语法讲解一般现在时一般现在时表示:(1)现在所处的状态。
Jane is at school.简在学校。
(2)经常或习惯性的动作。
I often go to school by bus.我经常坐公共汽车去学校。
(3)主语具备的性格和能力。
He likes playing football.他喜欢踢足球。
(4)客观真理。
The earth goes round the sun.地球绕着太阳转。
常用的时间状语:often, always, usually, sometimes, every day等等。
行为动词的一般现在时,助动词是do/don’t和does/doesn’t.1.当主语是第一、二人称和所有复数形式时,行为动词用原形。
肯定式:I go to school on foot. 否定式:I don’t go to school on foot.疑问式:Do you go to school on foot? —Yes, I do. —No, I don’t.2.当主语是第三人称单数时,动词用第三人称单数形式,在词尾加-s或-es。
肯定式:He goes to work by bus. 否定式:He doesn’t go to work by bus.疑问式:Does he go to work by bus? —Yes, he does. —No, he doesn’t. Topic2重点语法现在进行时态。
重点句型What are you doing? He is cleaning the dormitory.Are you doing your homework? Yes, I am./No, I am not.How long can I keep them? Two weeks.重点详解1 at the moment“此刻,现在”,相当于now.2 巧辩异同go to sleep与go to bed①go to bed“上床”“就寝”I often go to bed at ten.②go to sleep“入睡”“睡着”Last night I went to sleep at two o’clock.3 巧辩异同some, a few 与a little“一些,有些”三者都修饰名词。
some既可以修饰可数名词又可以修饰不可数名词。
We want some apples and some water.a few用在可数名词复数之前,a little用在不可数名词之前。
There are a few books and a little water in the classroom.4 与how相关的短语how often多久how many多少how much多少钱how old多大5 And you must return them on time.你必须按时归还它们。
Return意为“归还,回归”①return sth. to sb.把某物归还某人=give back sth. to sb.②return to“回到…”,相当于come back to…6 Maria and a girl are talking at the lost and found.talk“交谈”,常用的短语talk to/with sb.“与某人交谈”巧辩异同t a l k,s a y,s p e a k与t e l l(1) talk“交谈”,表示通过谈话方式交换意见、消息等。
(2) speak“说话”,强调开口发声,后常接某种语言。
(3) say “说”,强调所说的话的内容。
(4) tell“告诉”,有时兼含“嘱咐”“命令”等。
tell a truth说真话,tell a lie说谎, tella story 讲故事等固定搭配。
7.I can’t find.......... it. look for“寻找”,强调寻找的过程;find .... my purse and I am looking for“找到”强调找的结果。
8 .look(at), see与readlook(at)指看的动作,see指看的结果,read常指看书、看报纸等。
9 .Here are some photos of his.这有他的一些照片。
photos of his是双重所有格。
his是名词性物主代词,后还可以接名词所有格。
a friend of mine我的一个朋友 a classmate of my brother’s我弟弟的一个同学10 .I also want to go there one day.我也希望有一天到那儿。
also意为“也”,常用于be动词和情态动词后面,实义动词的前面。
巧辩异同also与too also放在句中,too用于句末。
语法讲解现在进行时1.现在进行时表示:现在正在进行或发生的动作。
2.常用的时间状语:now, at the moment, look, listen等。
3.谓语动词构成:be(am/is/are)+v.-ing形式。
4.现在进行时态的肯定、否定和疑问式。
(1)肯定式:I am running. You are running. He/She is running.(2)否定式:I’m not running. You aren’t running. He/She isn’t running.(3)一般疑问句及回答:—Are you running? —Yes, I am./—No, I am not.—Is he/she running? —Yes, he/she is./ —No. he/she isn’t.Topic3重点语法一般现在时和现在进行时的使用和异同。
重点句型What day is ti today? It’s Wednesday.Why do you like it? it’s easy and interesting.What class are they having? They are having a music class.重点详解1 询问星期几用What day…?回答:It’s Wednesday/Sunday…。
与特殊疑问句词what有关的短语:what class什么班what color什么颜色what time几点what date几号(日期)2 .How many+可数名词的复数形式;How much+不可数名词。
3 .一个星期的第一天是Sunday, 在星期几前用介词on,在具体点钟前用at.4 .learni....... the past了解过去learn about了解......ng about拓展learn from向……学习learn by oneself自学5 What do you think of …? = How do you like…?你认为……怎么样?6 —Why? —Because it’s interesting. 用why提问必须用because回答。
7 Which subject do you like best?你最喜欢什么科目?like best最喜欢,可用favorite“特别喜爱的”转换。