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1、学习好资料 欢迎下载 Unit 1 Will people have robots?1.fall e or go down from force of weight,loss of balance,etc;drop;become 落下;跌落;变成 fall 用作动词时,主要有两种用法。一种是作为实义动词,可以和介词或副词搭配,表示“落下;跌落”,例如:I fell back in my chair.我跌坐到自己的椅子上。另一种是作为系动词,与形容词连用,表示进入某种状态,如:fall asleep 入睡(进入睡眠的状态)。fall 的动词过去式是 fallen。fall 用作名词时,表示“落下
2、;降低”,例如:I sat listening to the fall of the rain on the roof.我坐着听雨点落在屋檐上的声音。fall 还可以表示“秋天”,与 autumn 意思相同。词汇扩展 常用搭配:fall asleep 入睡 fall behind 落后于(某人或某物)fall down 跌落 fall in love with 喜爱;爱上 fall off 掉下 fall over 跌落;被绊倒 2.alone adv.Without any companions 独自地;孤独地 用法 解析 along 和 lonely:(1)alone 既可用作形容词,又可
3、用作副词,意思是“独自的(地);单独的(地)”,侧重于说明独自一人,没有同伴或助手。alone 和 on ones own,by oneself 意思相近。alone 用作形容词时,一般与 be 动词连用,在句中作表语。例如:She is alone at home.她独自一人在家。alone 用作副词修饰动词时,放在动词后面作状语。例如:I like to work alone.我喜欢独自一人工作。alone 用作副词时,也可作定语,意思是“只有;仅仅”,但必须置于它所修饰的名词或代词之后。例如:This year alone,weve already planted ten thousan
4、d trees.仅是今年,我们已经载了一万颗树。(2)lonely 只用作形容词,它在句中既可作定语,也可作表语,表示“孤独的;寂寞的”。该词带有“孤寂”的感情色彩。用作定语时,意思为“孤单的;荒凉的;偏僻的”等。例如:Thats a lonely island.那是一个荒凉的岛屿。Lonely 用作表语时,可以表示“孤寂的;寂寞的”。例如:I was alone but I didnt feel lonely.我独自一人,但我并不感到孤独。词汇拓展 常用搭配:let/leave somebody/something alone 不干涉某人或某物;听其自然 let alone 不管;不必考虑
5、3.dress v.put clothes on yourself or someone else 穿衣 用法 dress 还可以用作名词,表示“女服;连衣裙;服装”。例如:Mary wore a long red dress last evening.玛丽昨晚穿了件红色的连衣长裙。学习好资料 欢迎下载 辨析 dress,put on 和 wear:(1)用作动词时,dress 既可以表动作,也可以表状态,常用人作宾语,意思是“穿衣服”,例如:She is only a girl of three.She cant dress herself.她只是一个三岁的女孩,她还不能自己穿衣服。需要注意
6、的是,在表示“给自己穿衣”时,我们通常说 dress oneself(=get dressed);当 dress 表示状态时,一般要用 be dressed in 结构,例如:She was dressed in a red coat.她穿着一件红色的上衣。(2)put on 意思是“穿(戴)上”,强调动作。例如:He put on his coat and went out.他穿上大衣就出去了。(3)wear 意思是“穿(戴)着”,强调状态。例如:Lucys mother often wears a pair of glasses.露西的母亲常常戴着一副眼镜。词汇扩展 常用搭配:dress(
7、somebody)up(in something/as somebody or something)化妆打扮 谚语:Eat to please myself,but dress to please others.吃是使自己受用,穿是使别人受用。Unit 1 Will people have robots?词汇(2)1.unpleasant adj.not pleasant;not enjoyable 使人不愉快的;不合意的 用法 unpleasant 可以表示“令人不快的;讨厌的”,例如:I found his manner very unpleasant.我觉得他的态度讨厌极了。词汇拓展 相
8、关词:unpleasantly adv.厌恶地 反义词:pleasant adj.令人愉快的 记忆导航 unpleasant 是由 pleasant 加上否定前缀 un-构成的。类似这种构词法的词还有:able 有能力的unable 没有能力的;happy 高兴的unhappy 不高兴的。2.hundred n.the number 100;a very large number of things or people(一)百;许多(事物或人)用法 hundred 用于数词或含有数量意义的词之后,一般不用复数形式,例如:three hundred,a few hundred 等。但当 hund
9、red 表示“成百的;许多的”意思时,它面前不用具体数字,而常用 hundreds of 结构。注意 hundred 在这个结构中要用复数形式,前面可加 some,a few,several 等词修饰。例如:Her coat cost hundreds of dollars.她的大衣价值几百美元。类似的搭配还有thousands of 数以千计的;许多的,millions of 数以百万计的;无数的。3.such adj.of the same kind as the thing or person which has already been mentioned 这(那)样的;这(那)种 学
10、习好资料 欢迎下载 用法 辨析 such 和 so:(1)such 是形容词,意思是“这(那)样的;这(那)种;如此的”,修饰名词。例如:I have never seen such a beautiful place before.我从未见过这么美的地方。需要特别注意的是,such 修饰单数可数名词时,应该按照如下词序:such+a/an+形容词+单数可数名词。(2)so 是副词,意思是“这(那)么;这(那)样;如此地”,修饰形容词、副词和分词。例如:I have never seen so beautiful a place before.我从未见过这么美的地方。同样,需要特别注意的是,s
11、o修饰单数可数名词时,应该按照如下词序:so+形容词+a/an+单数可数名词。此外,当名词前有few,many,little,much 等修饰词时,要用 so。例如:so many people,so few days,so much time,so little money 等。词汇拓展 常用搭配:such as 例如 such and such 某某;这样那样的 Unit 1 Will people have robots?词汇(3)1.in prep.在之后(用于将来时)in 100 years 在一百年后 People will have robots in their homes i
12、n 100 years.2.less,fewer 比较少;more 比较多 less 是 little 的比较级,修饰不可数名词 fewer 是 few 的比较级,修饰可数名词 more 是 much 和 many 的比较级 much 修饰不可数名词,many 修饰可数名词 I have less money than he has.我的钱比他的少。There are more building in this city than in that city.3.fall in love with.爱上 Last year I visited the art exhibition and fel
13、l in love with the work of Picasso.4.a kind of.一种;some kinds of.几种 a kind of book 一种书 five kinds of flowers 五种花 many different kinds of goldfish 各种不同的金鱼(fish 单复数相同,此处是复数)学习好资料 欢迎下载 5.as well as 也;与 too 同义 He likes this book and he likes that book,too./He likes this book as well as that book.他喜欢这本书,也
14、喜欢那本书。She can come here,too./She can come here as well.她也能来。6.worth adj.值;值得;相当于价值 This house is worth$10 000.这个房子价值一万美元。be(well)worth doing sth.(很)值得做 That film is(well)worth seeing.那部电影(很)值得看。These books are worth reading twice.这几本书值得看两遍。7.knock down.击倒,撞倒;拆除 knock down the pins 击倒球柱 knock down th
15、e machine 拆除机器 knock 组成的词语还有:knock on(at)the door 敲门 knock into sb.撞了某人 knock up 叫醒 Unit 1 Will people have robots?词汇(4)1.prediction n.预言,预测 predict v.predict+that 后接从句,如 I predict that he will win.2.paper money paper n.纸,纸张,是不可数名词,如 a piece of paper。paper money 中 paper 是名词做定语,表材质,只用单数。3.space n.表示“宇宙,空间时”,不可数名词;通常前面不用冠词。There are many stars in outer space.Travel through space to other planets interests many people.4.besides prep.除了还;相当于 as well as,in addition to。如:Besides basketball,he also plays soccer well.除了打篮球以外,他踢足球也踢得很好。学习好资料 欢迎下载
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