八年级英语上册Unit7WillpeoplehaverobotsSectionB词汇点睛素材人教新目标版

1、unit 7 will people have robots词汇点睛一、基础词汇1。宇航员 2。公寓 3.火箭 4.太空站 5。甚至 6。仆人 7.危险的 8。已经 9.工厂 10。简单的 11.相信 12。不同意 13。落下 14。可能 15。不可能 16.一方 17。或许,大概 18。假期 19。在期间 二、重点词汇讲解。1.even（1）even为副词“甚至，更”，后面可接形容词的比较级。eg: bob is very tall， tom is even taller than bob。（2)even还可和“if”连用构成词组“even if”，相当于“even though”意为“即使

2、”。 eg: well go even if he doesnt come.2。dangerous dangerous为形容词“危险的”，其名词形式是danger,构成词组“in danger在危险中,“out of danger”脱险。 eg： tigers are dangerous animals. the doctor said that his father was out of danger。3。already already为副词“已经，通常用于现在完成时放在肯定句里，否定句和疑问句中要用yet。 eg： a： have you finished your work yet？ b

3、： yes, i have finished already。4。hundreda of（1)hundreds of意为“成百上千的，数百的。eg： there are hundred of boks in the library.（2)hundred（百)，thousand(千),million（百万）等词前有具体数字时，其本身用单数形式,直接修饰名词，但“hundred”等词可以和“many， several, some”等表示不定数目的词连用并在后面接“of+复数名词。 eg： there are two hundred birds in the tree。 she has severa

4、l hundreds of camps.5.fall fall为动词“落下,跌落，其过去式、过去分词分别为fell，fallen。常构成词组fall behind“落后”,fall off“从掉下来”，fall asleep“入睡”. eg: study hard， or youll fall behind others。 he fell off his bike and hurt his leg。 6。look for look for意为“寻找”,强调寻找的过程，“find强调寻找的结果，其宾语常为表示人或物的名词或代词，“find out”强调发现的结果，宾语常指某种现象、结论或某个问题

5、的答案。 eg: im looking for my pen, but i cant find it。 who found out the answer to this ques tion。7.be able to （1）be able to do sth有能力干某事，会干某事.eg： im able to swim.(2）be able to和can的区别：第一,can只能用于现在时和过去时态中,而be able to有多种时态;第二，be able to可用于不定式结构，而can不能；第三，表示猜测时，只能用can,不用be able to;第四，can无人称和数的变化，而be able

6、to有. eg： people will be able to fly to the moon on vacation. ann cant ride a bike， but we are able to do it.8。 probably（1）probably为副词“或许，大概”,常位于行为动词之前，助动词、情态动词或系动词之后。eg： you are probably right。（2)maybe, perhaps也为“也许,一般放在句首。 eg： maybe/perhaps he is a policeman。 （3)may也许，放在谓语动词之前。 eg： he may be a doct

7、or.9。keep （1)keep动词“保持”、“饲养”eg: keep the classroom clean keep a dog.（2)keep可构成词组keep sb doing sth,让某人一直干某事，keep (on) doing sth一直不断做某事。 eg： sorry, i kept you waiting for me for a long time. the little girl kept reading all the time。尊敬的读者：本文由我和我的同事在百忙中收集整编出来，本文稿在发布之前我们对内容进行仔细校对，但是难免会有不尽如人意之处，如有疏漏之处请指正

8、，希望本文能为您解开疑惑,引发思考。文中部分文字受到网友的关怀和支持，在此表示感谢！在往后的日子希望与大家共同进步，成长。this article is collected and compiled by my colleagues and i in our busy schedule. we proofread the content carefully before the release of this article, but it is inevitable that there will be some unsatisfactory points. if there are omissions, please correct them. i hope this article can solve your doubts and arouse your