1、Unit 5-Section B Learning about Language 重点解析重点解析【知识框图】【知识框图】参考答案：重点词汇1.Urban2.Bomb3.Tunnel4.Extension5.Chemical6.Wheat7.Flavour重点短语1.应对，处理2.越来越多3.把变成4.利用5.适应6.抱怨7.从退休8.过健康生活9.下决心10. 成功做【重点词汇】【重点词汇】make use of 利用【教材原句】Then businessmen decided to make use of it to grow green vegetables to meetincreas
2、ing consumption demands.两位商人决定利用它种植绿色蔬菜,以满足日益增长的消费需求。【词汇精讲】make use of 利用No one knows what ancient savage ancestor of ours first begin to make use of fire.没有人知道是我们的哪个古代原始祖先首先开始使用火的。There are many kinds of materials that we can make use of to build houses.有许多种我们可以用来建房子的材料。They make use of advertiseme
3、nts to plug the new product.他们利用广告来宣传这种新产品。【词汇拓展】【温馨提示】make use of 短语的构成特点为:动词+名词+介词;需要关注两种考查方式:(1)把 use 提前,使用被动语态;(2)把 use 提前用作先行词,其后接定语从句。deal with 处理;安排;应付;涉及;和打交道【教材原句】To deal with this crisis,he chose to study agriculture.为了应对危机,他选择了学习农业。【词汇精讲】deal with 处理;安排;应付;涉及;和打交道His work experience equip
4、ped him to deal with all kinds of people.他的工作经验使他能与各种各样的人打交道。Firstly,let us deal with the most important issue.首先让我们来处理最紧要的问题。【温馨提示】deal with 和 do with 都有“对付;处理”之意,但 do with 常和 what 连用,而 deal with常和 how 连用。I have no idea what to do with the old car.=I have no idea how to deal with the old car.我不知道怎么
5、处理那辆旧车。【重点句式】【重点句式】Now that both of my grandparents have retired from their jobs in the city,how they aregoing to spend their retirement is an important decision for them.既然我的祖父母都已经从城市的工作中退休了,那么他们将如何度过退休生活对他们来说是一个重要的决定。【句式剖析】本句是一个复合句。how.是主句,其中 how they are going to spend their retirement 是主语从句now t
6、hat 意为“由于;既然”,引导的是原因状语从句,that 可以省略。Now that you have a good command of English,you can apply for the job.既然你英语很好,你可以申请这个工作。Now that I have nothing to do,I can enjoy music for a little while.既然我无事可做,我可以享受一会儿音乐了。【重点语法】【重点语法】主语从句一、主语从句的引导词注意:(1)that 引导主语从句时,一般不能省略。That our team will win the game is cle
7、ar.明显我们队会赢得比赛。(2)从句作主语时,谓语动词一般用单数形式,但也有例外。what 从句作主语时,谓语动词的数取决于其表达的含义。What he told us is reasonable.他告诉我们的事情合情合理。What I need are some English novels.我需要的是几本英文小说。(3)当主语从句位于句首时,常用 whether 引导,而不用 if。Whether he can get the same result is unknown.他是否能得到相同的结果还不知道。二、that 引导主语从句时可用 it 作形式主语的四大句式1.It+be+名词(短
8、语)(a pity,a shame,good news,a fact,an honour,a wonder,no wonder等)+that 从句Its no wonder that he didnt want to go.难怪他不想去。2.It+be+形容词(necessary,right,likely,unlikely,wrong,important,certain,clear,obvious,strange,normal 等)+that 从句It isnt likely that I should accept such an offer as that.我不可能接受像那样的帮助。3.I
9、t+ 特 殊 动 词 或 短 语 (seem,appear,happen,matter,turn out,occur to,make nodifference 等)+that 从句It suddenly occurred to her that Joe was afraid of being alone.她突然想到乔害怕独自一个人待着。4.It+be+过去分词(said,told,heard,reported,decided,suggested,advised,ordered,remembered,thought,considered,well-known,announced 等)+that
10、从句It is decided that the meeting has been put off until next Monday.会议被推迟到下周一已经定下来了。注意:在“It+be+suggested/advised/requested/required.+that 从句”结构中,从句谓语应用“(should+)动词原形”。It is suggested that you (should) spend more time in studying English.建议你花更多的时间学习英语。【随堂小测】【随堂小测】选词填空overcome,chemical,expand,estimate
11、,urban1.Japan has advanced from a rural society to an,industrial power.2.The whole food chain is affected by the overuse ofin agriculture.3.The two parties managed totheir differences on the issue.4.Our vocabularythrough reading.5.Try tohow many steps it will take to get to a close object.参考答案：Urban
12、ChemicalsOvercomeExpandsEstimate单句语法填空1.we will have our winter holidays is still uncertain.2.of you comes in first will receive a prize.3.it will do us harm remains to be seen.4.you are coming to London is the best news I have heard this long time.5.makes the river more beautiful are the lotus plan
13、ts growing in the water.参考答案:WhenWhicheverWhetherThatWhat完成句子1.(李华获得了一等奖) is known to us all.2.(我想知道的是) is how you did the experiment.3.(我们到什么地方去度假) has not been decided.4.(据报道) there will be a hurricane tomorrow.5.(我们如何获得足够的支持) is still a question.6.我还没有决定是否去听音乐会。I haventwhether to go to the concer
14、t.7.众所周知,玛丽是我们班最聪明的学生。Mary is the smartest student in our class.8.我们必须采取有效的措施来保持环境安全。We must take effective measures to.9.使我们感到惊奇的是他在比赛中获得了一等奖。he got the first prize in the contest.10.他所关心的不是钱和名誉。is not money or fame.参考答案：That Li Hua has got the first prizeWhat I want to knowWhere we will go on a holidayIt is reported thatHow we can get enough supportmade up my mindIt is well-known thatkeep the environment safeIt amazes us thatWhat he cares about
