unit 1
重点单词:wonderful adj. 精彩的;绝妙的
his letters paint a wonderful picture of his life in china.他在信里描绘了他在中国的美好生活。
seem v. 好像;似乎;看来。
it seems that light energy will be an important subject of scientific research in future.看来,在未来的年代里,光能是科学研究的重要课题。
bored adj. 厌倦的;烦闷的。
he bored us all by talking for hours about his new house.他连续几个小时谈论他的新房子,使我们大家都厌烦了。
enjoyable adj. 有乐趣的;令人愉快的。
it is always important to choose enjoyable,nutritious food.选择好吃的、营养价值高的食物总是很重要。
decide v. 决定;选定。
my parents decided to buy the house in the country.我父母想购买乡下的那套房子。
wonder v. 想知道;琢磨。
i wonder who he is,where he came from and why he came.我很想知道他是谁,从**来,来干什么。
difference n. 差别;差异。
the only difference is how you choose to spend your time.唯一的区别就是你怎么选择花费你的时间。
enough adj. &adv. 足够的(地);充足的(地);充分的(地)
she asked from her mother enough money to buy the skirt.(adj.)她向她母亲要了足够的钱来买这条裙子。
this fruit isn’t sweet enough.(adv.)这种水果不够甜。
as adv. 像。一样;如同 conj. 当。时;如同。
she is not so weak as she looks.(adv.)她并不像看上去那么虚弱。
as children get older,they become more and more interested in everything.(conj.)当孩子们越大时,他们就变得对每件事情越来越感兴趣。
短语:quite a few相当多;不少。
quite a few of the students were late.不少学生迟到了。
feel like给。的感觉;感受到。
i only feel like myself when it begins to get dark.只有在夜幕开始降临的时候,我才感到自己的存在。
because of 因为。
because of the snow,the pilot had to land the plan at an airport in another city.由于大雪,飞行员只得把飞机降落到另一座城市的一个飞机场。
辨析:(1)few,a few,little与a little
few和little意为“几乎没有”,表示否定含义;a few和a little意为“一些,一点”,表示肯定含义。few和a few修饰可数名词;little和a little修饰不可数名词。
i h**e a few bananas,but i h**e few apples.我有一些香蕉,但是我没有苹果。
there is little ink in my bottle. can you give me a little?我的瓶子里没有墨水了,你能给我一些吗?
(2)try to do sth与try doing sth
try to do sth意为“设法做某事”;try doing sth意为“试着做某事”。
i’ll try to explain your situation to her.我会尽量向她解释你的处境。
try adding some sugar,and it won’t taste that bitter.加点糖,它就不会那么苦了。
(3)because与because of
because是连词,其后接原因状语从句或回答以why开头的问句;而because of是复合介词,其后接名词、代词、动名词或者what引导的名词性从句。
i didn’t buy it because it was too expensive.我没有买是因为它太贵了。
he lost his job because of his age.由于年龄关系他失去了工作。
语法:(1)代词。
复合不定代词:everyone, everything, everybody, someone, something, somebody anyone, anything, anybody, nothing, nobody ,no one
反身代词:myself,yourself,herself,himself,itself,ourselves,yourselves,themselves
2)一般过去时: 一般过去时表示过去某一时候或某一段时间所发生了的事情或存在的状态。常与过去时间yesterday, this morning, just now, a moment ago, in may, last night / year / week, once upon a time, the other day, before …,when – clause, in the past连用。
when did you do yesterday?你昨天干了什么?
unit 2
重点单词:once adv. 一次;曾经。
once we lived in london.我们曾经住在伦敦。
twice adv. 两次;两倍。
i am more than twice as old as he.我的年龄是他的两倍不止。
maybe adv. 大概;或许;可能。
maybe i can act as a messenger for you.或许我能给你当信差。
although conj. 虽然;尽管;即使。
although my uncle is old,he looks very strong and healthy.我的叔叔虽然老了,但他看上去还是很健壮。
through prep. 以;凭借;穿过。
you can only achieve success through hard work.你得孜孜不倦方能成功。
however adv. 然而;不过。
his first response was to say no. later,however,he changed his mind.他最初的反应是不同意,可是后来他改变了主意。
短语:hardly ever几乎从不。
i hardly ever go out these days.我近来几乎从不外出。
such as例如;像……这样。
in this paragraph there are many nouns, such as boy, girl, and book.这一段里面有很多名词,例如男孩、女孩和书本。
语法:(1)频度副词:表示事情发生的频率,可用来回答how often引导的问句。
常用的频度副词有:always,almost always,usually,often,sometimes,hardly ever(seldom),never等,它们在频度上的差异可以表示为:always(100%)>almost always>usually>often>sometimes>hardly ever(seldom)>never(0%)
(2)一般现在时:一般现在时表示现在经常反**生的动作、存在的状态或习惯性的动作的时态。常与时间状语always,usually,every morning/night/evening/day/week/year, often, sometimes, from time to time, twice a week, seldom等连用。
i le**e home for school at 7:00 every morning.我每天早上7点左右离开家去学校。
unit 3
重点单词:both adj. &pron. 两个;两个都。
both his eyes are hurt.(adj.)他的两眼都受伤了。
both of us knew it.(pron.)我们两个都知道这件事。
though adv. 不过;可是;然而 conj. 虽然;尽管;不过。
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