1、优质文档优质文档Unit 7 Will people have robots知识讲解及单元检测重难点:1、本单元重点词汇、句型2、词汇辨析:in、after 与 later;fewer 与 less;space、room 与 place;during、in与 for3、语法:一般将来时教学过程:一、【必背短语清单】on computers 在电脑上 on paper 在纸上 live to be 200 years old 活到 200 岁 free time 空闲时间 in danger 处于危险之中 on the earth 在地球上 play a part in sth 参与某事 spa
2、ce station 太空站look for 寻找 computer programmer 电脑编程员in the future 在未来 over and over again 反复地 get bored 感到厌烦的 wake up 醒来 look like 看起来像 fall down 倒塌 二、【必背句型、用法清单】1.will+动词原形 将要做2.fewer/more +可数名词复数 更少/更多3.less/more+不可数名词 更少/更多4.try to do sth 尽力做某事 5.have to do sth 不得不做某事 6.agree with sb 同意某人的意见7.such
3、+名词 如此8.play a part in doing sth 参与做某事 9.make sb do sth 让某人做某事 10.help sb with sth 帮助某人某事 11.There will be +主语+其他 将会有12.There is/are+sb./sth.+doing sth 有正在做某事 13.It is +形容词+for sb +to do sth 做某事对某人来说是怎样的 14.Sb. spend some time/money (in) doing sth. Sb. spend some time/money on sth. It takes sb some
4、time/money to do sth. Sth takes sb some time/money 15.already“已经”,通常用于肯定句 16. hundreds of 许多、大量,与具体数字连用时,用单数且不与 of 连用。如:five hundred Thousand, million,billon 与其用法相同 17.believe 表示相信某人说的话 believe in 相信某人的为人 18. forget to do sth 忘记去做某事 forget doing sth 忘记做了某事 三、重难点讲解考点 1 Do you think there will be robo
5、ts in peoples homes? 优质文档优质文档1. Do you think.? 结构通常用来征求对方的意见或看法,后面接宾语从句,从句用陈述语序。本句的肯定回答用“Yes,there will.“,否定回答用“No,there wont.“。 例句:-Do you think there will be robots in school?你认为学校将来会有机器人吗? -Yes, there will. 是的,会有。 拓展:do you think 还可以用作插入语,在特殊疑问句中放在特殊疑问词之后,疑问句其他部分用陈述语序。 例句:Where do you think he co
6、mes from?你认为他是哪里人? 2. there will be 是 there be 句型的一般将来时,意为“将有.“,也可用there isare going to be 来表示。 (1)肯定句:there will be+主语+其他 例句:There will be many tourists in our city next year.明年我们的城市将有很多的游客。 (2)否定句:there will notwont be+主语+其他 例句:There wont be many people at tomorrows party.明天的聚会上不会有很多人。 (3)一般疑问句:wi
7、ll there be+主语+其他?其肯定回答为“Yes,there will.“,否定回答为“No,there wont.“。 例句:-Will there be much time left?会剩下很多时间吗? -Yes, there will.No,there wont.是的,会。不,不会。 (4)特殊疑问句:疑问词+will there be+主语+其他?例句:When will there be more free time?什么时候会有更多的空闲时间? 拓展:there be 句型的时态变化 时态 句子结构 一般现在时 there isare. 一般过去时 there waswer
8、e. 一般将来 时 there will be.there isare going to be. 注意: there be 句型中不能用 havehas 表示“有 .“;there be 后面接并列名词时,谓语动词应与最近的名词在单复数上保持一致。 考点 2 I think every home will have a robot.我认为每个家庭都将有一个机器人。 “will+动词原形“构成一般将来时。 (1)一般将来时表示将来某个时间要发生的动作或存在的状态,也表示将来经常反复发生的动作,常与表示将来的时间状语连用。如 tomorrow,next year,“in+时间段“等。一般将来时由“
9、助动词 will+动词原形“构成,第一人称还可以用 shall。 例句: I willshall go to the park tomorrow.我明天要去公园。 (2)will 和 be going to 都可以表示将来,但有区别。Will 表示单纯的将来概念,而 be going to 强调事先经过考虑、安排而计划或打算要做某事,或者概括某种迹象判断某事有可能发生。 (3)一般将来时的否定构成: 在 willshall 后面加 not。Will not 可缩写为wont。(4)变为一般疑问句:将 willshall 提到主语前面。其肯定回答为“Yes,主语优质文档优质文档+will.“,否
10、定回答为“No,主语+wont.“。 即学即用:考点 3 Will people use money in 100years? 一百年后人们还会用钱吗? 辨析:in,after 与 later In 和 after 都可以表示“在.之后“,但用法有所不同。 In 是指以现在时间为起点的“在一段时间以后“,也可以表示“在将来多少时间之内“,考点 4 There will be less free time.将会有更少的闲暇时间。 There will be fewer people.将会有更少的人。 There will be more pollution.将会有更多的污染。 1.辨析:fewe
11、r 与 less Fewer 与 less 分别为 few 和 little 的比较级,都意为“更少的“。Fewer 与可数名词复数形式连用,其反义词为 many 的比较级 more。 less 与不可数名词连用,其反义词为 much 的比较级 more。 例句:They buy fewer cigarettes and less beer now.现在他们买的香烟和啤酒少些了。 拓展:less 也可作副词,意为“较少地,更少地“,常用来修饰形容词、副词或动词。其反义词为 more,用法与 less 相同。 例句 Eat less,drink less and sleep more.少吃,少喝
12、,多睡觉。 注意:few,little 含有否定意味,意味“几乎没有“ a few, a little 含有肯定意味,意味“一点,一些“2.pollution n.污染,污染 物 短语:white pollution 白色污染 noise pollution 噪音污染 air pollution 空气污染 water pollution 水污染 拓展:pollute v.(使)污染 例句:Many rivers are polluted by the waste water from nearby factories.很多河流被来自附近工厂的废水所污染。 polluted adj.被污染的 p
13、olluted water 被污染了的水例句:You mustnt swim in the polluted river.你禁止在被污染了的河中游泳。 即学即用: 1.The doctor told Jenny to eat vegetables and meat because she was getting heavier and heavier. A.much,little B.more,less C.many,few D.more,fewer 2.Many old people get sick because of serious air (pollute). 3.Waste wat
14、er from chemical factories maybe (pollute) the sea. 考点 6 However, they agree it may take hundreds of years.然而,他们同意这可能还要花费 几百年的时间。 hundred 百,一百的 a hundred years ago 一百年以前 例句:He weighs more than one hundred kilograms.他体 重超过 100 公斤。 优质文档优质文档hundreds of 表示不确切的数目,意为“数百,好几百,成百上千“。 例句:Hundreds of students
15、will take part in the games.成百上千的学生将会参加这次比赛。 拓展:hundred,thousand(千),million(百万)表示不确切的数目时,在词尾加 s,且和 of 连用,表示“数百,数千,数百万“。但当这些词千有数词或 several,some 等修饰词时则不加s,也不跟介词 of 连用,直接跟名词。 例句:Several hundred visitors will come to visit our school today. = Hundreds of visitors will come to visit our school today.今天会有
16、数百名参观者到我们学校来参观。考点 7 During the week,Ill wear smart clothes.在平时,我将穿讲究的衣服。 during prep.在.期间 例句:I went to see my uncle during my stay in Beijing.我在北京逗留期间去看了我叔叔。 辨析:during,in 与 for during 指“在.时间内,在.的期间“,一般有明确的时间长度和起止时间。谓语动词常为持续性的动作或状态,时间段前常有限定词(the,物主代词等),表特指。 例句:He asked many questions during the three
17、 meetings.在这三次会议期间他问了许多问题。 in “在.时间内“,一般 情况下可以和 during 互换,用 in 时往往强调某一动作发生在某一时间段中的某一时间点;during 既可用在“在整个时间段期间“,也可用在“某时间段内的某个时间点“。 例句:Mike put his hand up three times duringin the class.在这节课内,迈克举了三次手。 for“(时间)长达.“,强调时间由始至终,动作也贯穿这段时间的始终,可以和完成时或过去时连用。强调持续时间的长短,回答 how long 的问题;而 during 则指动作所发生的时间,回答 when
18、 的问题。 例句:He stayed in Beijing for two years.他在北京待了两年。 He swims every day during the summer.夏天他每天去游泳。 4、【语法点讲解】一般将来时 一般将来时基本概念 一般将来时表示将来某一时刻的动作或状态,或将来某一段时间内经常的动作或状态。由助动词 shall 或 will 加动词原形构成,shall 用于第一人称,will 用于第二、三人称。但现在也可以把 will 用于第一人称。在口语中,常用 shall, will 的缩写形式为ll ,如:Ill, youll 等。Shall not 的缩写式 为:
19、shant, will not 的缩写式为:wont. 肯定句:I/We shall/will go. 例 句: You/He/She/They Will go. 否定句:I/We shall/will not go. 例句:You/He/She/They Will not go. 疑问句:Shall I/we go? 例句: Will you/he/she/they go? 一般将来时常与一些表示将来的时间状语连用,如: tomorrow(明天),next week(下周), from now on(从现在开始);in the future(将来)等。 其时间状语有如下几种 优质文档优质文档
20、1)his 引导的短语 如 this year 2)tomorrow 及其相关短语如 tomorrow morning 3)next 引导的短语 如 next month 4)from now on in the future in an hour 等。 一般将来时五种用法 (1)Will/Shall+ 动词原形 表示将要发生的动作或情况。 例句:a. I will (shall) arrive tomorrow.我明天到。 b. Will you be free tonight? 你今晚有空吗? (3)用现在进行时表示。 表示位置转移的动词(如:go, come, leave, start,
21、 come, go, arrive, reach 等),可用现在进行时态表示按计划安排即将发生的动作。例句:a. Uncle Wang is coming. 王叔叔就要来了。 b. Theyre leaving for Beijing. 他们即将前往北京。 c. Im leaving for Beijing. 我要去北京。 (5)“be to+动词原形”和 “be about to+动词原形”表示将来。 “be to+动词原形”表示按计划要发生的事或征求对方意见。例句:a. Are we to go on with this work? 我们继续干吗? b. The boy is to go
22、to school tomorrow.这个男孩明天要去上学。 c. He is to visit Japan next year. 明年他将访问日本。 “be about to+动词原形”表示即将发生的动作,意为:很快,马上。后面一般不跟时间状语。 例句:a. We are about to leave.我们马上就走。 b. I am about to get up, mum. 妈妈,我立刻就起床。 there be 句型中一般将来时的用法 There will be There is/are going to be 例句:a. There is going to be a basketbal
23、l match this afternoon. 今天下午将有一场篮球。 b. There will be a party in his house. 他家有要举行一个聚会。(6)与条件状语从句和时间状语从句搭配使用时,从句用一般现在时表示,主句用一般将来时。 例句:If it is fine tomorrow, well go swimming. When he comes back, Ill tell him to call you back. (7)在“祈使句+and/or+陈述句”句型中,陈述句只能用 will 或情态动词加动词原形 例句:Work hard, and you will
24、pass the exam. Work hard, or you will fail your exam.即学即用:课后作业(单元检测).单项选择( )1People should keep the _ between countries.Arelationship Bpeace优质文档优质文档Cdiscussion Drole( )2Its careless(粗心)_the same mistake again in your composition.Afor you to make Bfor you makingCof you to make Dof you making( )3The T
25、V program was very_and we all got_.Abored;bored Bboring;boringCbored;boring Dboring;bored( )4He got an A in last weeks math test.It is _!His math is always the worst.Apossible BsimpleCimpossible Dbored( )5The old man is very healthy.I think he will live_.Ato be 100 years old B100 years oldCat 100 ye
26、ars old Din 100 years old( )6In 2050,what will the worlds population be?I think cities will be really big and crowded because there will be a lot _ people.Amuch BmoreCmany Dless( )7I predict there will be less _ in the future.Apeople BtreesCcountries Dpollution( )8What will the future _?No one can p
27、redict exactly.Abe like BbeClike Dlike as( )9I _believe everything _ be free in 20 years.A/;wont Bdont;wontCdont;will Dwill;doesnt( )10Some old houses _in my hometown last summer.Afall down Bfell downCwrite down Dwrote down( )11What do you think Sally will be_10 years?Aafter BbehindClater Din( )12I
28、cant find my notebook.Could you help me _ it?Alook for Blook atClook like Dlook out( )13 “There_a meeting next Monday.”means “They_a meeting next Monday.”Awill be;will be Bwill have;will haveCwill be;will have Dwill have;will be( )14How many people came to Beijing for the Olympic Games in 2008?Its hard to say._people,I think.AMillion of BMillions ofCTwo million of DTwo millions of( )15It _ that everyone _ to laugh.Aseems;loves Bseem;loveCseems;love Dseem;loves