内容正文:
Unit 7 Will people have robots?
人们将会有机器人吗?
单元知识详解
Section A
Do you think there will be robots in people's homes?你认为人们的家里将会有机器人吗?
(教材P49图片文字)
there be结构的一般将来时
讲there will be 是 there be的一般将来时形式,相当于there is/are going to be.
»There will be a big party for the school-leavers this evening.今晚将为离校生举行一个盛大的派对.
拓当there be结构中的主语为两个或两个以上的名词(短语)时,be动词要与最靠近它的名词(短语)在数上保持一致,即遵循"就近原则".
»There is a pen, two books and many pencils on the desk.书桌上有一支钢笔、两本书和很多支铅笔.
»There are two books, a pen and many pencils on the desk.书桌上有两本书、一支钢笔和很多支铅笔.
Books will only be on computers, not on paper.书将只会在电脑上出现,而不会以纸的形式出现. (教材P491a)
paper/'peipə(r)/n.纸;纸张
讲[不可数名词]
a piece/sheet of paper一张纸
基数词(大于1)+pieces/sheets of paper······张纸
»We should save every piece of paper and make full use of both sides of it.我们应该节约每一张纸,充分利用它的两面.
»There are two pieces of paper on the desk.书桌上有两张纸.
拓[可数名词]报纸;论文;试卷
»I read about it in the paper.我从报纸上得知这件事.
»His new paper was published in the Journal of Medicine.他的新论文在《医学学报》上发表了.
»Mr. Wang spent the whole night marking exam papers.王老师花费一整晚批阅试卷.
Will people use money in 100 years?100年后人们还会使用钱吗? (教材P49 1c)
in+时间段在······之后
辨"in+时间"与"after+时间"
in +时间
in后接时间段,表示从现在开始的一段时间之后,常与一般将来时连用.可用来回答how soon(多久)引导的疑问句.
-How soon will he come back?他多久会回来?
-In twenty minutes.20分钟后.
after +时间
after后接时间段,表示以过去的某个时间为起点的一段时间之后,常与一般过去时连用,相当于"时间段+later".
He came back after two days(=two days later).他两天后回来了.
after后接时间点,表示在某个时间点之后,可用于多种时态.
He will come back after two o'clock,他两点后回来.
He came back after two o'clock.他是两点后回来的.
典例1按要求完成句子.
(牡丹江中考)Miss Green will go back to her hometown in three weeks.(就画线部分提问)
_________ _________ will Miss Green go back to her hometown?
解析:对"in+时间段”提问应用how soon.故填How soon.
There will be (more/less/fewer) pollution.将会有(更多的/更少的/更少的)污染. (教材P50 2a)
more, less, fewer 表示数量
讲
more
更多的
many 和much 的比较级
后跟可数名词复数或不可数名词
There will be more buildings.将会有更多的楼房.
There will be more space.将会有更多的空间.
less
更少的
little 的比较级
后跟不可数名词
Students will