M7U1 上(教案)
讲知识
1.construct
[语境感悟]
(1)(教材 P2)John Logie Baird constructed the first colour TV in 1928,but it was not until 1938 that the first colour
TV programme was broadcast.
约翰·洛吉·贝尔德于 1928 年制造出第一台彩色电视机,但直到 1938 年第一个彩色电视节目才播出。
(2)This team is constructing a bridge which is to be used next year.
这个建筑队正在建造明年将要投入使用的桥。
(3)Our new offices are still under construction.
我们的新办公楼仍在建造中。
[归纳拓展]
(1)construct vt.制造;建造,修筑;组成
(2)construction n.建造;修筑;建筑物
under construction 在建造中
[即时跟踪] 完成句子
①It took more than building supplies to construct_these_energysaving_houses(建造这些节能房屋).It took brains,
too.
② The building for the old who have no child is_being_constructed/is_under_construction( 正 在 建 设 中 )and is
expected to be finished by next week.
2.delay
[语境感悟]
(1)(教材 P2)Regular colour TV broadcasts were delayed in the UK until 1967.
在英国,定期的彩色电视节目的播出一直延迟至 1967 年。
(2)The workers had to delay constructing the new highway because of the bad weather.
由于天气不好,工人们不得不推迟新公路的修筑工作。
(3)This matter should be reported to the president without delay.
这件事应该立即上报院长。
[归纳拓展]
delay v.推迟,耽搁;n.推迟,延误
delay doing sth.推迟做某事
without delay 毫不延迟地;立即
[即时跟踪] 单句语法填空/完成句子
①The World Health Organization gave a warning to the public without delay when the virus of H1N1 hit Mexico in
April,2009.
②Their flight was_delayed(delay) because of the bad weather.
③Sorry for having delayed answering(answer)your letter.
④The plane took off after a_delay_of_two_hours/a_twohour_delay(延误两小时).
3.accessible
[语境感悟]
(1)(教材 P2)They also make TV accessible to people who live far away from cities,and satellite dishes can often be
seen distributed throughout the countryside and remote areas.
它们也使远离城市的人们可以收看电视,在农村和边远地区经常可以看到卫星天线。
(2)All the buildings are accessible to people in wheelchairs.
所有这些大楼对坐轮椅的人来说都是可以使用的。
(3)The only access to the farmhouse is across the fields.
去那农舍的唯一道路是穿过田野。
[归纳拓展]
(1)accessible adj.可使用的;可接触到的;可到达的;易理解的
be accessible to...容易为……理解的;容易为……接近的
(2)access n.[U](使用或见到的)机会/权利;通道
get/have access to 得以接近/进入/使用
[即时跟踪] 完成句子/单句改错
①The new technology should_be_accessible_to_everyone(应该让每个人都可以使用).
②You need a password to_get_access_to_the_computer_system(使用这个计算机系统).
③The computer system gives the users quick and easy access for
to the required information.
4.distribute
[语境感悟]
(1)(教材 P2)They also make TV accessible to people who live far away from cities,and satellite dishes can often be
seen distributed throughout the countryside and remote areas.
它们也使远离城市的人们可以收看电视,在农村和边远地区经常可以看到卫星天线。
(2)The mother distributed candies among children.
母亲给孩子们发糖果。
(3)The volunteers distributed beans and maize to the refugees.
志愿者们把豆子和玉米分发给难民。
[归纳拓展]
(1)distribute vt.使分布,分散;分发,分配;分销
distribute sth.to/among sb.把某物分发给某人
(2)distribution n.分配,分发
[即时跟踪]
用 distribute 的正确形式填空/完成句子
①Milk is_distributed to the local shops by that company.
②A better way must be found to achieve an equal distribution of the resources.
③That singer's discs were_distributed_to(被分发) the fans present.
5.wind
[语境感悟]
(1)(教材 P3)The first record players had to be wound up by hand and only played records that were two minutes
long.
最早的留声机必须手摇上发条,而且只能播放两分钟长的唱片。
(2)What time is it?I forgot to wind up my watch.
几点了?我忘了给手表上发条了。
(3)The narrow road winds its way up to the top of Mountain Tai.
狭窄的道路弯弯曲曲,通往泰山山顶。
[归纳拓展]
wind vt.& vi.上发条;缠绕;蜿蜒,曲折
wind up 上发条;把汽车窗玻璃等摇上
wind one's way 蜿蜒前行
[即时跟踪] 单句语法填空
①The clock will stop if you don't wind it up.
②Have you wound(wind) your watch?
6.adaptation
[语境感悟]
(1)(教材 P5)It was not until 1906 that adaptations were made so that radio could relay conversation and music.
直到 1906 年才对收音机进行了改造,所以收音机才能够播放谈话和音乐。
(2)Eventually,he adapted himself to the new circumstances.
最终,他使自己适应了新的环境。
(3)The author is going to adapt his play for television.
那个作者将把他的剧本改编成电视节目。
[归纳拓展]
(1)adaptation n.改编本,改写本;改制物,改造;适应
(2)adapt vt.使适应
adapt...to...使适应或适合……
adapt oneself to...使自己适应或习惯于……
adapt...from...根据……改写(改编)……
adapt...for...改编/改作……之用
[即时跟踪] 单句语法填空
①These teaching materials can be adapted for older children.
②When you go to a new country,you must adapt to new manners and customs.
③I am working on a screen adaptation(adapt) of my latest science fiction.
1.keep in touch with
[语境感悟]
(1)(教材 P1)With mobile phones,we can keep in touch with others wherever we are.
用移动电话,无论我们在哪儿,都可以和别人保持联系。
(2)Do telephone me as often as you can.I don't want to lose touch with you.
一定常打电话给我,我不想与你失去联系。
(3)Now that my mother has a telephone,it's much easier to get in touch with her.
由于我母亲有电话,与她取得联系容易多了。
[归纳拓展]
keep/stay in touch with 与……保持联系
be in touch with 和……有联系
be out of touch with 与……失去联系
lose touch with 和……失去联系
get in touch with 和……取得联系
注意:keep/be in touch with/be out of touch with 表状态,可和表示时间段的状语连用;而 get in touch with/lose
touch with 表示动作,不能和表示时间段的状语连用。
[即时跟踪] 完成句子
I lost_touch_with(与……失去联系)most of my classmates after graduation.And we were_out_of_touch(失去联
系 )for 7 years.A month ago , we got_in_touch_with( 与 …… 取 得 联 系 )each other again.So I should
keep_in_touch_with(与……保持联系)them.
2.contribute to
[语境感悟]
(1)(教材 P2)Many different people contributed to the development of TV.
许多不同的人为电视的发展做出了贡献。
(2)If you want to contribute to our newspaper,please send me your article before the deadline.
如果你想往我们报纸上投稿,请在最后期限前把文章寄给我。
(3)Participating in the contest will be a golden chance for me to show my dancing skills and make some
contributions to the class.
参加比赛对我来说是一次难得的展示我的舞蹈才能和为班级作出贡献的好机会。
[归纳拓展]
(1)contribute to 对……有贡献;捐款;促成,导致;帮助;是……成因之一;(为报纸、杂志等)撰稿
(2)contribution n.贡献;捐款;捐助;投稿
make a contribution/contributions to...对……做出贡献
[即时跟踪] 完成句子/单句改错
①吸烟会导致肺癌吗?
Does smoking contribute_to lung cancer?
②I'm sure your suggestion will contribute to solve
solving the problem.
3.keep pace with
[语境感悟]
(1)(教材 P3)Technology is now changing faster than most people can keep pace with.
现代科技发展迅猛,很多人跟不上其步伐。
(2)Louise set the pace in planting trees for his classmates.
路易斯在植树中给他的同学们做出了榜样。
(3)Life in the cities is very different from life in the countryside,where things move at a quieter and slower pace.
城市生活和乡村生活大不相同,在乡村一切都以较安静和较慢的节奏进行。
[归纳拓展]
keep pace with 跟上……,与……并驾齐驱
set the pace 领先,起带头作用
off the pace 在领头人之后
at a...pace 以……的速度
[即时跟踪] 完成句子
①你该尽快跟上老师的速度否则就会跟不上其他同学,你想领先就要努力。
You should follow the pace of the teacher at_a_fast_pace,or you may not keep_pace_with other students.You must
try your best if you want to set_the_pace.
②尽管他退休在家,他每天都读报和上网,与外面的世界保持同步。
Though he has retired at home , he reads newspapers and surfs the Internet every day to
keep_pace_with_the_outside_world.
③开始时,我认为这是一个疯狂的想法,因为我没有好的平衡感,也没有能力在球队中跟上其他队员,并且
他们会嘲笑我的。
At first I thought it was a crazy idea because I didn't have a good sense of balance ,
nor_did_I_have_the_ability_to_keep_pace_with_the others on the team and they would tease me.
1.It was not until...that...
[语境感悟]
(1)(教材 P2)...but it was not until 1938 that the first colour TV programme was broadcast.
……但是直到 1938 年第一个彩色电视节目才播出。
(2)Not until last week did they find the lost bike.
直到上个星期他们才找到失踪的自行车。
[归纳拓展]
(1)教材原句中的 it was not until 1938 that...是强调句型,对时间状语 not until 1938 加以强调。
(2)“not until+时间状语(从句)”置于句首时,句子主句要用部分倒装。
[即时跟踪] 完成句子/句型转换
①直到第二天,我才得知事情的真相。
It_was_not_until_the_next_day_that I learned the truth.
②直到那时,我才真正意识到朋友的价值。
Not until then did_I_really_realize the value of friends.
③He didn't know the importance of health until he got seriously ill.(强调时间状语从句)
→It_was_not_until_he_got_seriously_ill_that he knew the importance of health.
2.It takes some time (for sb./sth.) to do sth.
[语境感悟]
(教材 P2)It took more than two decades,though,until 1951,for regular colour TV broadcasts to begin in the USA.
直到 1951 年,彩色电视节目才在美国定期播出,其间经历了二十多年的时间。
[归纳拓展]
It takes some time for sb./sth. to do sth.表示“做某事花费……多少时间”,可用“It takes sb./sth. some time
to do sth.”替换。
“花费”相关句型荟萃:
pay
sb.pay(s) for sth.
sb.pay(s) some money for sth.
spend
sb.spend(s) some time/money on sth.
sb.spend(s) some time/money (in) doing sth.
cost sth.cost(s) sb.some money
[即时跟踪] 选词填空
cost,pay,spend,take
①It took Jim two hours to walk to the station.
②I have to pay 20 pounds for this room each month.
③I spent two hours on this maths problem yesterday evening.
④How much does your pen cost?
⑤It is important to remember that success is a sum of small efforts made each day and often takes years to achieve.
3.with+宾语+宾补
[语境感悟]
(1)( 教 材 P2)Satellites allow TV to be broadcast live over vast distances , with everyone receiving the same
broadcast at the same time.
卫星可以长距离地现场直播电视节目,大家在同一时间收到相同的节目。
(2)The square looks more beautiful than ever with all the lights on.
所有的灯亮起来,广场看起来比以往更美。
(3)With her eyes shining,Tori brags,“You bet I did,Sean told me two days ago.”
托丽两眼放光,自夸地说,“我当然知道,肖恩两天前就告诉我了。”
(4)With everything prepared well,he believed he could succeed.
一切都准备好了,他相信他会成功的。
[归纳拓展]
教材原句中的 with everyone receiving the same broadcast 为 with 的复合结构,在句中作状语。
with 复合结构常在句中作定语或状语,其结构如下:
with+宾语+宾补
adj./adv./n.
介词短语
doing/done/to do
注意:当 with 后的宾语和作宾补的非谓语动词之间是主谓关系时,常用 v.ing 形式;如果是动宾关系,则常
用 v.ed 形式;不定式表示将来发生的动作。
[即时跟踪] 单句语法填空/句型转换
①With so much work to_do (do) , we will have to stay up.
②John received an invitation, and with his work finished (finish), he gladly accepted it.
③The old couple often take a walk after supper in the park with their pet dog following (follow) them.
④As he has a lot of homework to do,Tom has to stay at home.
With_a_lot_of_homework_to_do,Tom has to stay at home.
⑤The girl came in and there were tears in her eyes.
The girl came in with tears_in_her_eyes.
4.so...that...
[语境感悟]
(1)(教材 P3)Meanwhile,electrical components eventually became so small that,by the late 1960s,portable cassette
players were developed,along with video recorders which were used by TV stations.
与此同时,电子元件在最后变得如此小以至于到了 20 世纪 60 年代晚期,研制出可以携带的盒式磁带,同时
还有电台的录像机。
(2)He drank so much that he couldn't stand on his feet.
他喝了太多酒,站都站不稳了。
(3)So fast is the city developing that you can never imagine what it will be like tomorrow.
现在城市发展是如此之快,你永远想象不到它明天会是什么样子。
[归纳拓展]
so...that...意为“如此……以至于……”,引导结果状语从句。
(1)so...that...句型的常见形式:
so+adj./adv.+that...
so+adj.+a/an+单数可数名词+that...
so+many/few/much/little+n.+that...
(2)such...that...句型的常见形式:
such+a/an+adj.+单数可数名词+that...
such+adj.+复数可数名词/不可数名词+that...
注意:为了强调形容词或副词,so/such...that...引导的结果状语从句可把 so/such 部分置于句首,主句用倒装语
序。
[即时跟踪] 单句语法填空/改写句子
①There are so many spelling mistakes in your composition that I can't understand what you are writing about.
②They are such little birds that we can't see them in the sky.
③He was so excited that he could not speak.
④He is such a polite boy that everyone likes him.
He_is_so_polite_a_boy_that_everyone_likes_him.(用 so...that...)
⑤The teacher spoke so fast that I couldn't follow him.
So_fast_did_the_teacher_speak_that_I_couldn't_follow_him.(用倒装句)
Grammar 知识梳理
1.entertainment
[语境感悟]
(1)(教材 P6)This is a very popular section because many of the products are for entertainment.
这是一个非常流行的部分,因为许多产品是供娱乐的。
(2)What they performed entertained the audience well.
他们所表演的极好地娱乐了观众。
(3)It is generous of him to entertain us in so big a restaurant.
在这么大的餐馆招待我们,他真慷慨。
(4)He told us an entertaining tale.
他给我们讲了一个有趣的故事。
[归纳拓展]
(1)entertainment n.娱乐;款待
(2)entertain vt.使快乐;招待,款待
entertain sb.with sth.用某物使某人快乐/招待某人
(3)entertaining adj.使人愉快的
[即时跟踪] 完成句子
①我认为看电视不仅仅是为了娱乐。
I think watching TV is not just for_entertainment.
②他既讲故事,又说笑话,把我们逗得乐了好几个小时。
He entertained_us_for_hours_with his stories and jokes.
2.casual
[语境感悟]
(1)(教材 P9)We had a casual conversation in the waiting room.
我们在候诊室里闲聊。
(2)Jean felt more comfortable in casual clothes.
琼穿上便服感到更舒服。
(3)I casually mentioned that I might be interested in working abroad.
我不经意地提到我可能会对出国工作感兴趣。
[归纳拓展]
(1)casual adj.非正式的;漫不经心的;偶然的;临时的
be casual about 对……漫不经心
casual clothes 便装
(2)casually adv.偶然地;无意地;若无其事地
[即时跟踪] 完成句子
①据我所知,有些美国年轻人对穿着很随便。
As I know,some American young people seem to_be_casual_about_clothes.
②约翰上周因为工作态度散漫被辞退了。
John was dismissed last week because of his casual_attitude_towards his job.
1.a large amount of
[语境感悟]
(1)(教材 P6)A large amount of educational software can also be found here.
很多教育软件都可以在这里找到。
(2)Now,a large amount of water is polluted.
=Now,amounts of water are polluted.
现在,大量的水被污染了。
(3)Now a great number of college graduates are seeking to get a highpaid job.
如今很多大学毕业生努力想找一份待遇好的工作。
(4)A great deal of money was donated to a university by an ordinary worker,which aroused public attention.
一位普通的工人向一所大学捐赠了大量的金钱,这引起了公众的关注。
[归纳拓展]
a large amount of 大量的
关于“许多;若干”的短语:
quite a few
a good few
a good/great many
a large/great/good number of
+可数名词复数
many a
more than one
+可数名词单数+单数谓语动词
a lot of
lots of
a great/large quantity of
large quantities of
plenty of
+可数名词复数或不可数名词
quite a little
a great/large amount of
amounts of
a good/great deal of
+不可数名词
注意:a large/small amount of 后接不可数名词表示“大量/少量的”,作主语时谓语动词用单数;也可以用
“amounts of+不可数名词”表示“大量的”,作主语时谓语动词用复数。
[即时跟踪]
用所给动词的正确形式填空/单句改错
①Many a famous pop star has_been_ruined(ruin) by drugs.
②Large amounts of money were_spent(spend) on the bridge.
=A large amount of money was_spent(spend) on the bridge.
③The amount of rain affect
affects the growth of crops.
2.as well as
[语境感悟]
(1)( 教 材 P6)The most popular ones have cameras and Internet access as well as games and all sorts of other
functions.
最流行的(手机)除了有游戏和其他各种各样的功能外还可以照相和上网。
(2)This training program can give you a lift at work,as well as increase your income by 40%.
这个训练项目能对你的工作有帮助,也能给你增加 40%的收入。
(3)Never before has she seen anybody who can play tennis as well as Robert.
以前她从没见过有人打网球会和罗伯特一样好。
[归纳拓展]
(1)as well as 作连词,表示“和,也,既……(又……),不仅……(还……)”。常用来连接两个并列成分。它连
接的两个并列成分作主语时,谓语动词应与 as well as 前的成分在人称和数上保持一致。
(2)as well as 作介词,意为“除……之外(还)”,常位于句首,相当于 besides,in addition to。
(3)as well as...还表示“和……一样好”。
[即时跟踪] 完成句子/单句改错
①我们不仅可以更多地了解伟人的生活而且可以了解其他国家的历史和文化。
We can know more about the life of great people as_well_as_history_and_cultures_of_other_countries.
②这个著名的音乐家和他的学生们都被邀请在 2012 年的台北花卉博览会开幕式上表演。
The famous musician,as well as his students,was_invited_to_perform at the opening ceremony of the 2012 Taipei
Flower Expo.
③The parents as well as the child was
were invited to the party.
1.have sth.done
[语境感悟]
(1)(教材 P9)I was at the dentist's last Sunday to have my teeth checked.
上周日我去牙医诊所检查牙齿。
(2)The teacher had us hand in our homework on time.
老师让我们按时交作业。
(3)I have a lot of homework to do now.
现在我有很多家庭作业要做。
[归纳拓展]
have sth.done 中过去分词作宾补,表示被动的含义,有时也可用 get sth.done 来替换,该结构的意思是“使某
事被做”,有时翻译成“请人做某事”或“主语遭遇到某事”。
have sb.do...让某人做某事
have sb./sth.doing...让某人一直做某事某事处于某种状态;用于否定句,have 表示“容忍,容许”之意。
have sth.to do...有事要做,have 意为“有”。
[即时跟踪] 用所给动词的正确形式填空
①It was cold.They had the fire burning(burn) the whole night.
②Many people had their houses damaged(damage)in the earthquake.
③I have a lot of readings to_complete(complete) before the end of this term.
2.be doing...when...
[语境感悟]
(1)(教材 P9)I was sitting in the waiting room when a young man entered.
我正在候诊室里面坐着,这时一个年轻人走了进来。
(2)He was about to jump/was on the point of jumping into the river when his guide stopped him.
他正要跳进河里,这时他的向导阻止了他。
(3)They had just covered three miles when they realized they had left their IDs at home.
他们刚走了三英里,突然意识到他们把身份证忘在家里了。
[归纳拓展]
when 在这里是并列连词,连接并列句,意为“这时”。在这种情况下 when 不接时间状语从句。
be doing...when...正在做……,这时……
be about to do...when...即将做……,这时……
had done...when...已经做完……,这时……
be on the point of doing...when...即将做……,这时……
[即时跟踪] 单句语法填空/句型转换
①He was listening to the song when memories of staying abroad as an exchange student came into his mind.
②I had_gone(go)only a few steps when I realized my greetings had been impolite.
③She was about to leave her house when one of her friends came.
→She was on_the_point_of_leaving when one of her friends came.
3.It+be+adj./n.+从句
[语境感悟]
(1)(教材 P9)It was obvious that he was suffering great pain when he talked.
很显然,他说话时忍受着巨大的痛苦。
(2)It is still a mystery why he went abroad suddenly.
他为什么突然出国仍然是个谜。
(3)It is unknown whether he will join us in the discussion.
他是否会与我们一起讨论还不得而知。
[归纳拓展]
It was obvious that...属于“It+be+adj./n.+从句”结构,该结构用法如下:
(1)it 为形式主语,真正的主语为后置的从句。
(2)从句的引导词:that,when,where,why,how,whether,if 等。
(3)it 作形式主语,主语从句后置的情况有:
It+不及物动词(如 seem,happen,turn out,occur 等)+that 从句
It is+名词性短语(如 a pity,a fact,a wonder,an honor 等)+that...
It is+adj.(如 natural,obvious,possible,likely 等)+that 从句
It is+过去分词(如 reported,believed,said,announced 等)+that 从句
注意:(1)that 引导从句时,仅起连接作用,不作成分,也无词义;whether/if 引导从句时,有词义,起连接作
用,但不作成分;其余的连接代词/连接副词有词义,起引导从句和充当句子成分的双重作用。
(2)在“It is strange/natural/important/necessary/essential...+that 从句”结构中,从句可用虚拟语气,表示某种感
情色彩,其谓语动词常用 should do 或 should be done。
[即时跟踪] 完成句子
①他下周要来,真是太奇怪了。
It is strange that he_should_come_next_week.
②他突然想到把钥匙落在办公室里了。
It_suddenly_occurred_to_him_that he had left his keys in the office.
③这正是我们该把重点放在提高食品安全性上的时候了。
It's_high_time_that_we_placed great emphasis on the improvement of food safety.
练题目
Ⅰ.单句语法填空
1.I'm very sceptical about/of the results of the survey.
2.Eventually(eventual),people tamed wild animals such as dogs and horses.
3.It was such nice weather that I went fishing in the open air yesterday.
4.All animals in nature must learn to adapt to a changing environment in order to survive.
5.We should keep in touch with each other,including writing each other.
Ⅱ.选词填空
contribute to,wind up,keep pace with,have access to,benefit from
1.The clock stopped.I wound it up to make it tick regularly.
2.Only then did we realize that our economy had benefited_from the new technologies greatly.
3.This horse is too weak to keep_pace_with the others.
4.With the help of the charity,the children can have_access_to the Internet.
5.We hope your suggestion will contribute_to solving the problem.
Ⅲ.完成句子
1.我又弄坏了他的计算机,这让他很生气。
I broke his computer again,which_made_him_very_angry.
2.手提箱那么重,我无法把它提到楼上去。
The suitcase was so_heavy_that I couldn't carry it upstairs.
3.直到半夜,街上的噪音才停止了。
It_was_not_until_midnight_that the noise of the street stopped.
4.在阅览室里,我们发现她坐在一张书桌旁,集中精力看一本书。
In the reading room,we found her seated at a desk,with_her_attention_fixed_on_a_book.
5.他们花了半天才找到去超市的路。
It_took_them_half_a_day_to_find the way to the supermarket.
Ⅰ.单句语法填空
1.As well as the stress and pressure from her job,she bore the burden of caring for her sick mother.
2.I heard the alarm ringing all the morning. Obviously(obvious),something very urgent happened.
3.It is reported that the new public transportation system will have_been_set(set) up by the end of 2020.
4.If you go on doing this,we won't answer for the consequence.
5.On the graduation day students will have pictures taken(take) in caps and gowns.
Ⅱ.选词填空
a large amount of,as well as,refer to,ahead of,agree with
1.I finished the work several days ahead_of the deadline.
2.The system wastes a_large_amount_of water.
3.He never once referred_to his notes during the speech.
4.As_well_as knowing Russian,she speaks French very well.
5.You look well.The air and the sea foods in Sanya must agree_with you,I suppose.
Ⅲ.完成句子
1.他发生了什么事?
What_happened to him?
2.公主将要让一个年轻的裁缝制作她的新衣服。
The princess is going to have_her_new_clothes_made by a young tailor.
3.他正在睡觉,这时有人敲门。
He was_sleeping_when there was a knock at the door.
4.他有必要被送到美国进修。
It is necessary that he (should)_be_sent to the USA to study.
5.很显然他不愿离开家乡。
It_is_obvious_that he is reluctant to leave his hometown.