资源简介 Unit 2知识点汇总Children live far away from school. far away from意为“离。。。远”,其中的away可以省略,比如:Children live far from school.但是far from还可以表示抽象的“离。。。远”,这个时候不能用far away from代替,比如:His answer was far from correct. 他的答案离正确还差得很远。距离+away from还可以表示两地之间的距离,比如:My home is 10 km way from my school.其中的away不可以省略。Heavy floods happen often. ①英语中往往单词越简单,意思可能越多,以下罗列了heavy初中阶段的所有用法:表示“重的”:These shoes are so heavy. 这些鞋子太重了。表示“大量的,严重的”:We were caught in a heavy rain. 我们被大雨困住了。表示“数量大,程度大”:heavy traffic 交通拥堵②happen和take place都可以意为“发生”,区别为:happen强调自然的,非预期,非人为的事情的发生,比如地震等自然灾害的发生。take place强调人为的,有所预期的发生,比如一些比赛的举办等等。Many children from poor families work at train stations or on trains. 这里有一个比较细的知识点,在这边train前面的介词为on,事实上train,plane,bus等大型交通工具前我们都用介词on。但需要当心后面的交通工具必须要有冠词,或者变为复数。car,taxi等小型交通工具前我们用介词in。During the rainy season, there’s much more rain in Bangladesh than in many other parts of the world. ①during意为“在。。。期间”,后面加时间段。②这里涉及到了一个知识点,物品数量多少的表达方式,事实上中学阶段的表达方式只有两种,一种就是用there be结构,另外一种就是have/has结构,学生需要分辨物品是否有明显的从属关系,如果有那就用have/has,没有那就用there be结构,比如:Tom has more books than me.There are more birds in the tree than on the house.With the boat school, children have a chance to learn even when there are floods. ①with在这边可以意为“有。。。”,做伴随状语,相当于是这个动作的“前提”。初中阶段with的考察主要有主谓一致和做介词的用法,比如:Sam, with his parents, is walking on the street.当主语中出现with时谓语动词的单复数取决于离谓语动词最远的名词的单复数,也就是我们俗称的“就远原则”。Write down your name with the pen.这里的with the pen作为方式状语,表示动作的工具或者是方式。这时with后加具体的工具。②这里的have a chance to learn even when there are floods中的不定式做定语,修饰chance,学生也可以理解为“是什么样的机会呢?”“学习洪水什么时候会发生的机会”。很多学生可能不理解什么是定语,从定义上说定语指的是用来修饰,限定名词或代词的词或者是短语。通俗来讲就是用来缩小备指代物品范围的词或者是短语。当不定式做定语时,一般被修饰词做不定式中动词的形式宾语,比如:We don’t have any water to drink.这里不定式to drink修饰water,且water作为drink的形式宾语。那么这里就涉及到一个问题,如果不定式中的动词为不及物动词,或者是被修饰词不能直接作为不定式中动词的宾语时,我们需要加上介词,比如:We have so many books to choose from.在这里我们不是想挑选这么多书,而是从中挑选出一本。因此books不能直接作为choose的宾语,因为他们没有直接的关系。故要加上from。但是当被修饰词为time,way,chance,place等单词时,不需要加介词。*除了不定式,现在分词和过去分词都可以作定语。学生有需要也可以进行拓展。③这里也可以拓展一下宾语从句,因为这个句型比较复杂。其实宾语从句可以简单的分为以下三类:陈述句的宾语从句:宾语从句是陈述句,一般用that引导,that可以省略。一般疑问句的宾语从句:宾语从句是一般疑问句,一般用if或者whether引导。特殊疑问句的宾语从句:宾语从句是特殊疑问句,用特殊疑问词引导。需要当心无论宾语从句是一般疑问句还是特殊疑问句,宾语从句的语序都要用陈述句的语序。What a good way to get the children learning! ①这里不定式作定语,修饰way。上面已经提到过被修饰词是way时后面不定式中的介词可以省略。②感叹句一直是中学阶段易错的知识点,以下是中学阶段感叹句的句型:What a/an 形容词+可数名词单数+主语+谓语动词!What 形容词+可数名词复数+主语+谓语动词!What 形容词+不可数名词+主语+谓语动词!How 形容词/副词+主语+谓语动词!其中主语+谓语动词部分特定情况下可以省略。Eg: How fast time flies! 时光飞逝啊!What an amazing performance it is!③初中阶段表达“让某人做某事”的几种方法:make sb. do sth.have sb. do sth.get sb. to do sth./get sb. doing sth.People in the Philippines and Guatemala build this kind of school with used plastic bottles. 这里with是介词,表达“用”的意思,中学阶段能表达“用”的意思的介词还有:by:一般指通过具体的方法,途径,后面一般加交通工具或者动名词,比如:I go to school by bus.She learned English by watching movies.through:一般指通过抽象的媒介,后面一般加抽象的名词,比如:We learned the news through the Internet.with:一般指通过具体的工具,后面一般加具体的工具,比如:She painted the picture with a brush.in:表达“用”的含义时后面一般加材料,比如:Please write in ink. 请用墨水写。This is very cheap and good for the environment. 初中阶段要分清下面词组的区别:be good for 对某人有好处,强调长远的影响be good to 对某人友好,态度好be good at 擅长。。。There are many interesting subjects to choose from, such as drama and foreign languages. ①这里也是典型的不定式做定语,这里可以回到我提到的第5条,这里容易错误的地方是被修饰词不直接作为不定式中动词的宾语,也可以理解为我们不是直接选出几门学科,而是在几门学科中进行挑选,因此这边要加介词from。②such as和for example的区别和注意事项:for example:放句首和句中都可,但后面需要用逗号隔开,比如:Many fruits are rich in vitamins, for example, oranges and apples.For example, you can learn English by watching movies.such as:一般只能放在句中,后面不需要用逗号隔开,比如:I like fruits, such as bananas, strawberries, and grapes.但是要当心的是无论是such as或者是for example后面都不能和so on连用。To us, learning Chinese may not be as simple as learning French or German, but I am looking forward to having a go. ①这里有一个比较细节的知识点,我们可以看到主句是一个主系表结构,且主语和表语都是动作,这里就需要当心一个问题,这种情况下一般来说主语和表语的形式要保持一致,比如主语是动名词,那么表语一般也要用动名词,比如:Seeing is believing.To see is to believe.但是当动作为解释说明一类的情况时,无需保持一致,比如:My goal is to finish this project by Friday.②这里再讲一下simple的用法,这个词的意思比较多,可以意为“简单的;简朴的;完全的”等。熟练掌握这个单词的用法还是比较有难度的。但是初中阶段其实比较重要的还是它的副词形式,simply,可以意为“仅仅,只;简单地;简朴地”等。尤其是作为“仅仅,只”的意思时,学生往往会忽略这个单词。Time flies when we are enjoying school! 初中阶段when和while的用法及区别:当强调主句和从句动作同时发生时,只能用while He is watching TV while his mother is sweeping the floor. 强调看电视的动作和拖地的动作同时发生。从句中如果是瞬间性的动作,只能用when引导(while后必须是可延续性的动词或动作) I was doing my homework when the light suddenly went out. 强调动作发生的瞬间主句动作正在发生。主句和从句有先后关系时,只能用when He had left the airport when she arrived. 强调离开这个动作发生在她到达前。(如果从句中为过去时那么主句一般用过去完成时)引导条件状语从句时,只能用when,此时when可以表达“一。。就。。。” I will pay you when you fill in your form. 强调主句动作发生在从句动作之后。需要注意的是如果从句中的动词为延续性动词且主句不强调正在发生时,则when和while一般都可以通用。Japan is one of the countries with the most earthquakes in the world, so our school offers different safety programmes to teach us how to survive in the face of danger. ①offer的用法:offer意思很多,做动词有“提供;表示愿意(主动);出价,提议”等意思,做名词时有“提供;报价;特价”等意思。常见的用法有:offer sb. sth. = offer sth. to sb 给某人提供某物这里区分和provide的用法区别:provide sth. for sb. = provide sb. with sth.offer to do sth. 主动提出做某事②这里学生还容易犯的一个错误是safe只能做形容词,不能做名词,做名词时是“保险箱”的意思。safe的名词形式为safety,不可数名词。③survive的用法:survive既可以做及物动词,也可以做不及物动词,做及物动词时,意为“从。。。中活下来”,后面可以直接加宾语,比如:He survived the earthquake. 他从地震中活了下来。当然survive也可以做不及物动词,意为“幸存,存活”,教材中就是survive做为不及物动词的用法。*英语中所有的及物动词都可以作为不及物动词使用,但反之则不成立。survival n. 生存④in the face of 面对face to face 面对面We get plenty of hands-on experience from these programmes. ①plenty of后面既可以加可数名词复数,也可以加不可数名词,后面谓语动词的单复数取决于名词的单复数。②experience意为“经验”时不可数,而当意为“经历”时可数。In this way, we are more aware of the importance of a healthy diet. ①初中阶段way的主要用法:on one’s way to sp. 去。。。的路上in one’s way 挡某人的路in some ways 在某种程度上by the way 顺便说/问以下in this/that way用这种/那种方式the way to do sth. = the way of doing sth. 做某事的方法no way 不可能,绝不②be aware of意为“意识到”,还有其他用法为:be aware that+宾语从句,这也涉及到另外一个知识点:除了动词和介词后可以加宾语从句之外,形容词后面也可以加宾语从句。Cleaning is another important tradition in Japanese schools. 初中阶段以下代词的区别:another 强调三者或三者以上中的另一个the other 强调两者中的另一个others 强调不确定范围内剩下的一部分,不是全部the others 强调确定范围内其余的所有Every day at school, we clean classrooms, toilets and other school areas carefully by ourselves. by oneself = on one’s own = alone 独自for oneself 亲自*独自和亲自有什么区别?This helps us develop good habits from an early age. 初中阶段develop的主要意思有形成;开发;逐渐形成,逐渐养成;冲洗(照片)等,具体用法有:develop a habit 养成习惯develop into 发展成为。。。develop from 由。。。发展而来developed adj. 发达的;成熟的developed country 发达国家developing adj. 发展中的developing country 发展中的国家development n. 发展;开发;发育;显影Nancy thinks Chinese is easy to learn. 这里的不定式在英语成分学习中存在争议,一部分人认为应将其归类于状语,因为它是修饰easy等形容词的程度,但是这样就比较牵强,学生也很难理解。因此有一部分人认为这里不定式实际上做形容词补足语,用来补充说明形容词的具体内容。比如这里的英语简单,那到底是什么方面简单?是“学习”的方面简单,而不是“说”,“听”等方面。当然这部分内容教师理解即可,学生有兴趣可以学。类似的结构还有我们很熟悉的be ready to do sth.。但是需要当心的是不定式中我们都用主动表被动,因此初中阶段没有to be done这种形式。Tomoya’s school has different programmes to help students stay safe. 这里的不定式充当目的状语,理解起来就是:为什么要有这么多的课程呢?为了帮助学生保持安全。初中阶段学生碰到不定式充当目的状语的情况较多。Tomoya does not know how to cook. 这里的疑问词加不定式结构由宾语从句转换而来,原句应该是:Tomoya does not know how he should cook.当主句主语与从句主语一致的时候,从句可以转换成疑问词加不定式的结构。千万要当心这里的前提条件。Every day at school, Tomoya and his classmates only need to clean the toilets. 初中阶段need既可以做情态动词,也可以做实义动词,用法区别很大:need做情态动词时,一般用于一般疑问句及否定句中,且形式如下:Need I clean the room Yes, you must/No, you needn’t.注意这里回答的区别。You needn’t come back.need做情态动词时,有下面两种情况:当表达需要某物时,直接表达为need sth.,则这个时候否定为don’t/doesn’t need sth.。当表达需要做某事时,肯定表达为need to do sth.,这个时候的否定为don’t/doesn’t need to do sth.。以下是几个例子:I need some food to feed the cats.I don’t need any food to feed the cats.You need to make sure when they will arrive.You don’t need to make sure when they will arrive.This car gets its energy from the sun, so it is quite clean. quite意为意为:“相当,非常”,用于修饰形容词或者是副词时用法和very相同,但是区别于very,quite还有以下结构:quite a/an adj. +可数名词单数He is quite a nice boy. 他是一个相当善良的男孩。*注意quite和quiet的拼写问题。Our Science teacher is as excited as we are. 这里体现了比较级或者原级的另一种表达方式,其实在最古典的英语中,被比较的方是需要加上助动词的,比如:He is more hard-work than I am.He runs faster than I do.但是在现代英语中为了方便已经习惯于将助动词省略,但是学生书写时两者都可。He offers to help when we had a problem, and now the car works. ①have a problem doing sth. = have problems doing sth.可以表达做某事有困难②work在此处意为“运转,运行”,还有其他意思,比如“奏效,成功”等。Eg: The plan finally worked. 这个方案最终奏效了。worker n. 工人workday n. 工作日work with 和。。共事work for 为。。效力work out 解决;算出Nancy’s school has more weeks off for the summer holiday than Tomoya’s school. 这里的off意为“休假,不工作”,为副词,类似于3 km away中away的成分。当然除此之外几天或者具体的假期还可以表示为:a 7-week leave需要注意off无法做名词,因此没有上述的表达方式。Our schools are as good as each other, because the students at both schools learn a lot in their lessons, and teachers and students at her school are just as hard-working as those at mine. ①这里用both因为只有两者,如果是三者或者三者以上我们要用all。当然两者也可以用either,但是后面用可数名词单数。②这里原级后面的对象用指示代词those来代替,以避免冗余。在英语中如果比较级或者原级前面为可数名词单数,那么后面如果对象一致,则可以用the one或者that代替,但是如果是不可数名词,那么就只能用that。如果前面是可数名词复数,那么我们可以用the ones或者those代替。*这个比较级的知识点在2012版中是不直接体现在课本上的,可见新版对于学生基础知识的重视。Our school library is bigger than the one at Laura’s school, but it still has thousands of books and lots of computers. thousands of可以表达模糊的数量概念,意为“成千上万的”,英语中类似的表达方式还有:hundreds of 成百上千的millions of 数以百万计的要当心这种表达方式只能用于模糊的概念,准确的数量必须还是要用“数字+hundred/thousand/million+名词”的表达方式。英语中常见的国家,国家的人,及相应形容词:国家 国家的人/国家的人/语言/国家的/国家的人的/语言的China ChineseAmerica AmericanGermany GermanItaly ItalianRussia RussianFrance FrenchJapan JapaneseSpain SpanishCanada CanadianHungary HungarianIndia IndianVietnam VietnameseSweden SwedishAustralia AustralianEngland English其中Chinese和Japanese做国家的人释义时为单复数同形单词,也就是复数形式和单数形式相同。English和French用The English和The French来表示一类人,没有单一的复数表达形式。通常用Englishman和Frenchman这种来表达复数。西班牙人Spanish无法用来表达复数,只能用The Spanish表达一类人,Spaniard用来表达复数的形式。This summer, I’m planning a vacation to Spain, so I can practice my Spanish. practice可以做名词,也可以做动词,意为“练习”,但是practise只能做动词。practice doing sth. 练习做某事My school back home in the USA is quite different from Sunshine Middle School. be different from 和。。。不同differ vt. 不同于。。。。difference n. 不同,区别make a difference 有影响;有区别make no difference 没影响;没区别be the same as 和。。。一样Our classes are not as big as the ones here, and we have fewer students in each class. 这里指示代词the ones的用法件第26条知识点,这里不再赘述。这里主要是再讲一下each和every这两个表示“每一个”的词的区别。each强调两者及两者以上范围内的每一个。every强调三者及三者以上范围内的每一个。So, they spend more time with their classmates and get to know each other better, but we get to know more students. 初中阶段“四朵金花”的用法:spend 主语必须是人,花费的可以是钱,也可以是时间,用法为: spend st./money (in) doing sth. spend st./money on sth.take 主语只能是物,花费的只能是时间,一般用下面的句型: It take st. to do sth.cost 主语只能是无,花费的只能是金钱,一般用法为: cost sb. moneypay 主语只能是人,表达“支付”,一般用法为: sb. pay money for sth.We often need to borrow books from the library or search online to finish our homework. ①borrow sth, from sb. 从某人那借过来某物lend sb. sth. = lend sth. to sb. 把某物借给某人②这里要讲一下search的易错点:要注意当search做及物动词时表示的是在一个范围内搜索,但不是找具体的东西,当search为不及物动词时才表示寻找具体的东西,因此:search sp. 在某个地点中搜寻search sb. 给某人搜身(不是找某人!)search for sth. 寻找某物search sp. for sth. 搜寻某地来寻找某物③初中阶段finish的用法及注意事项:finish doing sth. 完成做某事finish with sb./sth. 完成;与。。。断绝关系finish和end的区别:finish强调人为的,非自然的完成,而end强调自然的完成。finished adj. 完成的;精巧的这里讲一下几个半小时的表达方式,以一个半小时为例:one and a half hours =an/one hour and a half同理如果是一个半小时那么就在相应位置变成复数即可。I am writing to make some suggestions on how to improve some parts of our school life. ①suggestions为可数名词,注意advice为不可数名词。②初中阶段improve的用法:improvement n. 改进,改善improved adj. 改良的;改进过的improve in 在。。。方面有改进improve on 改进;对。。。加以改良First, I would like to suggest that our school should provide more ping-pong tables, so more students can play ping-pong during breaks. ①suggest的用法:suggest可以意为“建议;暗示”,通常有以下用法:suggest doing sth. 建议做某事suggest sth. to sb. 向某人建议某物suggest后面也可以加宾语从句,但是有以下两种情况:当作为“建议”释义时,后面常用虚拟语气,常见用法为:suggest sb. (should) do sth. should可以省略Eg: He suggested that we (should) depend on ourselves.当作为“暗示”时,后面时态为一般宾语从句时态。②break这个词的意思很多,常见的意思有:意为“打破,破坏”,比如:He broke his pencil by accident. 他不小心弄断了铅笔。意为“休息,暂停”,为不及物动词,比如:The teacher allowed us to break for 10 minutes. 老师允许我们休息十分钟。意为“违反(规则,法律)”,比如:If you break the rules, you’ll be punished. 如果你违反规则,你会被惩罚。意为“休息时间”,为可数名词,常见词组:have/take a break 休息一下have a 10-minute break 休息十分钟初中阶段常见的break的动词词组:break up 解散,分手break out 爆发;突然发生break down 抛锚;崩溃break into 强行闯入Second, I think we should have more books in the library because the library is a great place for us to enjoy reading and open our minds. 初中阶段mind的用法:表示“头脑,思维;富有思想的人;想法,意见”,此时为可数名词,具体用法有:on one’s mind 挂在心上keep sth. in mind 记住。。。change one’s mind 改变主意make up one’s mind 下定决心Great minds think alike. 英雄所见略同。表示“介意;当心”,此时为及物动词,具体用法有:mind doing sth. 介意做某事mind one’s doing sth. 此时这里的one’s指代的是形容词性物主代词Eg: Do you mind my opening the window Mind your step! 注意脚下Moreover, we need more computers in the library so that it is easier for us to search online. 这里需要当心so that的用法,so that引导原因状语从句,也就是从句是解释主句的原因,意为“以便于,为了”,这时so that = in order that。但是如果so和that分开来那么意思和用法就完全不同,比如:He ran so fast that no one could catch him.这里的so。。。that。。。句型引导的是结果状语从句,常见的句型结构为:so adj./adv. that +从句这个句型也是初中阶段必须要掌握的。 展开更多...... 收起↑ 资源预览