初中英语14个易错知识点整理.docx

1.enough的用法enough的位置 名词之前 enough water/money形容词副词之后big enough/ interesting enough2.another, the other, other, others的区别the other表示两者中的另一.one.the other一个.另一个another表示大于等于两者中的另一.another +基数词+名词=基数词+more+名词other其他的，后面跟名词复数others other+名词复数+others3.little/ a little, few/a fewlittle表否定 后面跟或者代指不可数名词a little表肯定few表肯定 后面跟或者代指可数名词复数a few表肯定4.both, either, neither，all ，none，any的区分。辨析都任何都不两者botheitherneither三者（以上）allanynone5.through,across的区分辨析though穿过（门/窗/森林等）across从平面上穿过，比如果过马路，过桥等6.使用doing的固定搭配like/enjoy/feel like/finish/keepbe busybe used to /look forward to+doing介词后7.使用do的固定搭配情态动词had betterdo/does/diddont /doesnt /didnt+domake/let sb8.形容词副词的位置形容词修饰名词或者代词，作定语；（注意;名词之前，复合不定代词之后）an interesting novel; something important.在系动词之后，作表语(系动词包括感官动词，be动词以及一些半动词)Smell good/keep healthy/ seem unhappy在宾语之后，作宾语补主语。find/make/believe+宾语+形容词副词修饰形容词/副词（一般在形容词副词前）She is really talented in skiing.修饰动词（在be动词/情态动词之后，实义动词之前）He can also finish the match.I often go swimming once a week.修饰句子Luckily, he didnt hurt himself badly.9.形容词副词原级，比较级和最高级的区分以及同义句转换、原级比较结构：A+谓语动词+as+adj/adj.原形+as+BA+谓语动词（否定）+so/as+adj/adj.原形+as+B比较级结构：A+谓语动词+adj/adj.比较级than+B much/far/even/a lot等修饰比较级比较级+and+比较级The+比较级（+主谓），the+比较级（+主谓）.越.就越.Which +谓语动词+比较级，A or B?最高级结构one of +the+形容词最高级+名词复数The+序数词+最高级Which +谓语动词+最高级，A、B or C?形容词最高级前必须加the.同义句转换She is not as tall as Lily.= she is shorter than Lily= Lily is taller than she/her.She is the best student in her class= She is better than any other student in her class=She is better than the other students in her class10.感叹句what/how的结构辨别What a/ an+形容词+可数名词的单数( +主语+谓语)!What+形容词+不可数名词/可数名词的复数( +主语+谓语)!How+形容词+a/ an+可数名词的单数( +主语+谓语)!How+形容词/副词原形( +主语+谓语)!How+主语+谓语!11.So/such.that结构辨别so+形容词+a/ an+可数名词的单数+that+句子so+形容词/副词原形+that+句子so+many/much/little/few+可数名词的复数/不可数名词+that+句子such+a/ an+形容词+可数名词的单数+that+句子such+除many/much/little/few外的形容词+可数名词的复数/不可数名词+that+句子12.There be结构与used to do的结合There bethere used be这儿过去有/是.used to do13.There be结构与一般将来时的结合There bewill dothere will be这儿将会有/是.There bebe going to dothere is/are going to be这儿将会有/是.14.主将从现的用法主句用一般将来时，从句用一般现在时适用这一用法的连接词：if 如果，unless如果不；除非；when当.时候；as soon as一.就 as long as只要（连词引导的句子叫从句）If it doesnt rain tomorrow, we will go out to ride bikes.注意：若if的意思为是否时，那么时态就不是主将从现，而是根据时间状语来判断。He is not sure if his father will attend the meeting tomorrow.