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初中英语:八年级英语上册Unit1-Unit4重点短语及易错点汇总
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Unit 1 Where did you go on vacation?
一、核心固定搭配
- go on vacation
去度假 - stay at home
待在家里 - go to the mountains
去爬山 - go to the beach
去海滩 - visit museums
参观博物馆 - go out
外出 - go shopping
去购物 - most of the time
大部分时间 - quite a few
相当多;不少 - feel like doing sth.
想要做某事 - wait for
等待 - decide to do sth.
决定做某事 - try to do sth.
尽力做某事 - try doing sth.
尝试做某事 - enjoy doing sth.
喜欢做某事 - keep doing sth.
一直做某事 - stop doing sth.
停止做某事 - forget to do sth.
忘记要做某事 - forget doing sth.
忘记做过某事 - seem (to be) + 形容词
看起来…… - taste good
尝起来不错 - buy sth. for sb.
给某人买某物 - of course
当然 - take photos
拍照 - start doing sth.
开始做某事
二、重点语法
1. 一般过去时
肯定句:主语+动词过去式 否定句:主语+didn’t+动词原形 疑问句:Did+主语+动词原形+…?
✅ I went to the beach.
✅ I didn’t go to the mountains.
✅ Did you go with anyone?
❌ Did you went with anyone?
2. 复合不定代词
常见词:something, anything, nothing, everything, someone, anyone, everyone, somewhere, anywhere
- some-
多用于肯定句 - any-
多用于否定句和疑问句 形容词修饰复合不定代词时,必须放在后面 复合不定代词作主语时,谓语动词用单数
✅ I bought something special.
❌ I bought special something.
✅ Everyone was happy.
❌ Everyone were happy.
✅ Did you see anything interesting?
3. few, a few, little, a little
词组 | 用法 | 含义 |
|---|---|---|
a few | 可数名词复数 | 有一点,肯定 |
few | 可数名词复数 | 几乎没有,否定 |
a little | 不可数名词 | 有一点,肯定 |
little | 不可数名词 | 几乎没有,否定 |
✅ I have a few friends here.
✅ There is little water in the glass.
4. because与because of
- because+句子
- because of+名词/代词/动名词
✅ We stayed at home because it rained.
✅ We stayed at home because of the rain.
Unit 2 How often do you exercise?
一、核心固定搭配
- help with housework
帮忙做家务 - go shopping
去购物 - go swimming
去游泳 - go online
上网 - surf the Internet
上网 - use the Internet
使用互联网 - go to the movies
去看电影 - play sports
做运动 - play basketball / soccer
打篮球/踢足球 - watch TV
看电视 - read books
读书 - stay up late
熬夜 - go to bed early
早睡 - eat breakfast / lunch / dinner
吃早饭/午饭/晚饭 - have a healthy lifestyle
有健康的生活方式 - at least
至少 - less than
少于 - more than
多于 - such as
例如 - be good for
对……有益 - be bad for
对……有害 - be good at
擅长 - be good with
善于与……相处 - help sb. (to) do sth.
帮助某人做某事 - help sb. with sth.
在某方面帮助某人 - want sb. to do sth.
想要某人做某事 - start doing / to do sth.
开始做某事 - spend time (in) doing sth.
花费时间做某事 - It takes sb. time to do sth.
做某事花费某人多长时间 - three times a week
一周三次
二、重点语法
1. 询问频率
- How often…?
多久一次 答语:once a week、three times a month、every day等
✅ —How often do you exercise?
—I exercise twice a week.
注意区分:
- How often 多久一次
- How long 多长时间
- How soon 多久以后
- How far 多远
- How many 多少,后接可数名词复数
- How much 多少,后接不可数名词;也可询问价格
2. 频度副词
顺序由高到低:
always → usually → often → sometimes → hardly ever → never
位置:
放在be动词、助动词之后 放在实义动词之前
✅ She is always happy.
✅ I usually get up at six.
✅ He hardly ever watches TV.
3. maybe与may be
- maybe
是副词,意思是“也许”,一般放在句首 - may be
是“情态动词+动词原形”,在句中作谓语
✅ Maybe he is right.
✅ He may be right.
❌ He maybe is right.
4. hard与hardly
- hard 努力地;猛烈地
- hardly 几乎不,本身有否定意义,不能与not连用
✅ He works very hard.
✅ I can hardly hear you.
❌ I can’t hardly hear you.
5. housework与homework
两者都是不可数名词,不能说:
❌ a housework
❌ two homeworks
❌ many homework
Unit 3 I’m more outgoing than my sister.
一、核心固定搭配
- more outgoing
更外向 - a little taller
高一点 - much better
好得多 - as…as…
和……一样 - not as / so…as…
不如…… - the same as
和……相同 - be similar to
与……相似 - be different from
与……不同 - be good at
擅长 - be good with
善于和……相处 - care about
关心;在意 - make friends
交朋友 - make friends with sb.
和某人交朋友 - bring out the best in sb.
激发某人最好的一面 - be talented in
在……方面有天赋 - enjoy doing sth.
喜欢做某事 - have fun doing sth.
做某事很开心 - make sb. do sth.
使某人做某事 - get good / better grades
取得好/更好的成绩 - in fact
事实上 - as long as
只要 - be like a mirror
像一面镜子 - touch one’s heart
感动某人 - reach for
伸手去够 - both…and…
……和……都 - have…in common
有共同之处 - learn from each other
互相学习
二、重点语法:形容词、副词比较级
1. 基本句型
A + be动词/实义动词 + 比较级 + than + B
✅ My sister is taller than me.
✅ She speaks English better than I do.
2. 比较级构成
类型 | 变化规则 | 例词 |
|---|---|---|
一般情况 | 加-er | tall—taller |
以e结尾 | 加-r | nice—nicer |
辅音字母+y | 变y为i,再加-er | happy—happier |
重读闭音节 | 双写末尾辅音字母,再加-er | big—bigger |
多音节词 | more+原级 | more beautiful |
部分双音节词 | more+原级 | more outgoing |
不规则变化:
good / well—better
bad / badly—worse
many / much—more
little—less
far—farther / further
3. 比较级易错点
① very不能修饰比较级
✅ much taller / a little taller / far taller
❌ very taller / quite taller
② than后面比较对象要一致
✅ The weather in Qingdao is cooler than that in Jining.
❌ …than the weather in Jining
✅ Her hair is longer than mine.
③ elder与older
- older
可以指人或物,也可以与than连用 - elder
主要用于家庭成员之间,表示长幼关系,一般不与than连用
✅ my elder brother
✅ He is two years older than me.
④ though / although不能与but连用
✅ Although he is young, he knows a lot.
❌ Although he is young, but he knows a lot.
⑤ both…and…连接主语时用复数
✅ Both he and she are good at math.
Unit 4 What’s the best movie theater?
一、核心固定搭配
- movie theater
电影院 - clothes store
服装店 - talent show
才艺表演 - in town
在镇上 - close to
离……近 - be close to
离……近 - so far
到目前为止 - all kinds of
各种各样的 - different kinds of
不同种类的 - have…in common
有共同之处 - be up to sb.
由某人决定 - play a role in
在……中发挥作用 - make up
编造;组成;化妆 - take…seriously
认真对待…… - for example
例如 - around the world
世界各地 - more and more
越来越…… - watch sb. do sth.
看见某人做某事 - watch sb. doing sth.
看见某人正在做某事 - come true
实现 - Thanks for doing sth.
感谢做某事 - How do you like…?
你觉得……怎么样? - What do you think of…?
你觉得……怎么样? - 10 minutes by bus
乘公共汽车10分钟的路程 - buy tickets quickly
快速买票 - the shortest waiting time
最短的等待时间 - the most comfortable seats
最舒适的座位
二、重点语法:形容词、副词最高级
1. 基本句型
主语 + be动词/实义动词 + the+最高级 + in / of+范围
✅ This is the best movie theater in town.
✅ He runs (the) fastest in our class.
✅ Who sings (the) most beautifully?
副词最高级前面的the通常可以省略,但形容词最高级前面一般不能省:
✅ the most comfortable
✅ the most beautiful
2. 最高级构成
类型 | 变化规则 | 例词 |
|---|---|---|
一般情况 | 加-est | fast—fastest |
以e结尾 | 加-st | nice—nicest |
辅音字母+y | 变y为i,再加-est | easy—easiest |
重读闭音节 | 双写末尾辅音字母,再加-est | big—biggest |
多音节词 | most+原级 | most popular |
部分双音节词 | most+原级 | most outgoing |
不规则变化:
good / well—best
bad / badly—worst
many / much—most
little—least
far—farthest / furthest
3. 最高级必背句型
① 最……之一
one of the+最高级+可数名词复数
✅ Jining is one of the most beautiful cities in Shandong.
② 第几……
the+序数词+最高级+名词
✅ The Yellow River is the second longest river in China.
③ 比较级表示最高级
✅ He is the tallest student in our class.
= He is taller than any other student in our class.
= He is taller than the other students in our class.
⚠️ 如果是不同范围,不能用any other:
✅ Shandong is larger than any state in the USA.
❌ …than any other state in the USA.
因为山东不属于美国,不是同一范围。
4. 常见易错点
① comfortable的比较级、最高级
more comfortable, most comfortable
不能说:
❌ comfortabler
❌ comfortablest
② close与closed
- close
作形容词:近的 - closed
作形容词:关着的 - close
作动词:关闭
✅ The bookstore is close to my home.
✅ The door is closed.
✅ Please close the window.
③ such as后面一般不接and so on
列举全部时用for example或such as:
✅ I like sports, such as basketball and swimming.
❌ such as basketball, swimming, and so on
④ 形容词与副词误用
✅ It is a comfortable chair.
✅ The chair feels comfortable.
✅ She sits comfortably.
四单元通用高频易错点
1. 介词固定搭配
be similar to be different from be good at be good for be good with be angry with sb. be angry about sth. listen to look at wait for arrive in+大地点 arrive at+小地点 get to go to on vacation in town at least
2. to do与doing混用
动词 | 搭配 |
|---|---|
want | to do |
decide | to do |
hope | to do |
would like | to do |
expect | to do |
help | (to) do |
enjoy | doing |
keep | doing |
finish | doing |
mind | doing |
practice | doing |
spend…doing | doing |
be good at | doing |
be interested in | doing |
look forward to | doing |
3. 主谓一致
everyone, everything, something, anything作主语,谓语用单数 both作主语,谓语用复数 both…and…作主语,谓语用复数 information, news, homework, housework, advice为不可数名词
✅ Everyone likes the movie.
✅ Both of them are my friends.
✅ This news is very important.
✅ I need some advice.
4. 比较级和最高级的副词修饰语
可以修饰比较级:much, far, even, still, a little, a lot, a bit, rather
只能修饰原级:very, quite, so, too, really
✅ much more popular
✅ a little earlier
❌ very more popular