一、容易混淆的动词：
[考试说明] 了解及物动词和不及物动词用法；掌握动词不定式作宾语、宾语补足语、状语以及疑问词连用构成不定式短语的基本用法；理解动词不定式作主语和定语的用法；初步掌握延续性动词和瞬间动词在用法上的区别等。
1. come & be here
[误] He has come here for three hours.
[正] He came here three hours ago.
[正] He has been here for three hours.
come是瞬间动词，不是延续性动词，在肯定句中不能与表示一段时间的状语连用。而要与表示一段时间的状语连用，就要用延续动词。
与此同类的还有borrow/lend-keep; join-be in/at; die-be dead; buy-have; leave-be away,etc.
2. cost & take & spend & pay
[误] I cost a lot of time to read stories.
[正] It cost me a lot of time to read stories.
[正] I spent a lot of time reading stories.
cost除了钱的花费以外，还能表示时间上的花费，但常用物做主语。spend句子主语是人，可指花费时间和金钱，但后面的动词要用-ing形式，后面也可跟名词短语，介词用on。pay句子主语是人，常与for连用，buy也常与for连用，但花费“钱”要放在介词for后面，而pay则放在介词for前面。
3. join & take part in
[误] He joined the League for two years.
[正] He joined the League two years ago.
[正] He has been in the League for two years.
[正] He has been a League member for two years.
join指“参加”组织，成为一个成员，join sb.意思是“加入某人”，take part in指参加活动特别是大的运动；如指“参加…多长时间”就要用延续动词be in或be a …member，而不能用join。
4. borrow & lend & keep
[误] She has lent me the book for a week.
[正] She lent me the book a week ago.
[正] It’s a week since she lent me the book.
borrow和lend是短暂性动词，在肯定句里不和表示一段时间的状语连用，keep延续动词，可与表示一段时间的'状语连用。
borrow意思是“借(进)”，后面跟介词from，lend意思是“借(出)”，后面跟介词to，lend也可用于某些成语中，如lend sb. a hand。
5. lie & lay & lain
[误] She laid down the book and laid in bed.
[正] She laid down the book and lay in bed.
lie有两个意思，一个是“说谎”，过去式和过去分词是在词尾加-d；另一个是“躺，卧；位于”，是不规则动词，其过去式和过去分词是lay、lain，现在分词是lying。
lay意思是“放；孵(蛋)”，其过去式和过去分词是laid、laid。
6. be made in & be made of & be made from & be made up of
[误] The table is made from wood.
[正] The table is made of wood.
be made in意思是“由……生产”，强调产地；be made of意思是“用……制成”，强调从成品上能看出原料，制成物没改变原料的本质；be made from意思也是“用……制成”，强调从制成物上看不出原料，制成物已改变原料的本质；be made up of意思是“由……构成或组成”，指人或物都可，指结构成分。
7. stop to do & stop doing
[误] He was too tired, so he stopped having a rest.
[正] He was too tired, so he stopped to have a rest.
[误] Look! The teacher is coming. We must stop to talk.
[正] Look! The teacher is coming. We must stop talking.
stop to do意思是“停下(正做的事)(开始)去做(别的某事)”，带to的不定式在句子中作目的状语；stop doing意思“停止做某事(不做了)”，带-ing形式的动名词在句子中作宾语。
二、容易混淆的名词：
[考试说明] 了解名词在句中所充当的成分，理解并能区别所学的可数名词和不可数名词；熟练掌握所学可数名词复数形式的构成，在口语和书面语的表达中正确运用；掌握物质名词及其数量的表达方法；了解专有名词的概念及一般用法；熟练掌握所学名词所有格的用法；了解集合名词和抽象名词的概念及一般用法。
1. job & work
[误] I’m busy today, for I have a lot of jobs to do.
[正] I’m busy today, for I have a lot of work to do.
job意思是a piece of work，指已做或要做、应做的具体的某种工作，实际含义是“职业”，而work通常指抽象意义上的工作，是不可数名词，也可指“工作场所”。
2. by train & change trains
[误] We came here by the train.
[正] We came here by train.
[正] We came here on/in the train.
[误] We have to change the train at the next station.
[正] We have to change trains at the next station.
train意思是“火车”，表示“乘火车”，用by train或on/ the train，表示“换火车”，train必须用复数形式，且前面不加限定词。
三、容易混淆的形容词：
[考试说明] 熟练掌握形容词作定语、表语及宾语补足语的用法；熟练掌握表示时间、地点、方式、程度、原因等疑问副词的用法；熟练掌握形容词、副词比较等级的构成和good、well、many、much等不规则变化；掌握little、far、ill、bad、badly等不规则变化；能熟练运用下列句型表示两者(人或事物)和三者或三者以上(人或事物)的比较；初步掌握用much、little等副词在用法上的区别。
1. any & some
[误] Have you got some money with you?
[正] Have you got any money with you?
[误] Would you like any milk?
[正] Would you like some milk?
any和some意思是“一些”，用作定语，可修饰可数名词和不可数名词。any多用于否定句和疑问句，some多用于肯定句。
但如果说话人表示“请求，提议”或“希望得到肯定回答”的意义时，some也可用在疑问句中；some还可用于单数名词前，表示未知或说话人不想特别说明的人、地、物等，意思是“某一，某个”。
如果表示“任何，无论哪个”时，any可用在肯定句中。
2. either & each & both & neither & every
[误] There are many flowers on either side of the street.
[误] There are many flowers on neither side of the street.
[误] There are many flowers on each sides of the street.
[正] There are many flowers on both sides of the street.
[正] There are many flowers on each side of the street.
[误] Every student has not finished their homework.
[正] No student has finished their homework.
either意思是“两者之一的”，each意思是“任意一个的”，neither意思是“两者都不的”，every强调整体，意思是“个个”。
3. few/little & a few /a little
[误] Sorry, I have few money on me.
[正] Sorry, I have little money on me.
[误] Her books are few.
[正] She has few books.
[误] The work needs a few number of workers.
[正] The work needs a small number of workers.
[正] The work needs a few workers.
few后跟可数名词复数，little后跟不可数名词，都表示“几乎没有”的否定性意思；a few和a little区别也在于前者跟可数名词，后者跟不可数名词，都表示“有几个”的肯定性意思。
