2019学年高二英语外研版选修9练习：Unit2《DNA—theSecretofLife》SectionⅢ(含解析)

1、Section山Integrating Skills & Grammar，核心知识条分鲫斤词汇用法细盘点H insure v.为.投保；接受保险(+ againsl)(教材 P22)Insure your baggage before you leave home.离家前先给行李保险。More care would insure you aga inst maki ng so many mistakes 多力卩注意就能保证你不犯这么多的错误了。厂 I 归纳拓展 I-in sure aga inst给.保险以防in sure with与.订保险合同in sure for保险金额；保费为i

2、n sura ncen.保险；保险契约(+ aga in st)I_ IHe was insured againsdeath.他给自己保了人寿险。Which compa ny do you insure with?你与哪家公司订立了保险合同？即旳应甩翻译句子1我将新房子投保火险。2他投保 100 万美元的寿险。【答案】 I in sured my new house aga inst fire. He insured his life for one million dollars.(教材 P22)To a great extent,its your genes that decide 很大程

3、度上，起决定作用to a great extent 在很大程度上的是你的基因。I agree with what you say to a great extent我大部分同意你所说的| 归纳拓展-to.exte nt到程度；在程度上to some extenAto a certain extent在某种程度上I_ ITo what extent is this true of all schools?这在多大程度上符合所有学校的实际情况？To some extent I am responsible for the delay.在一定程度上，我对拖延负有责任卜即的画用完成句子 I agree

4、 with him_ 在某种程度上），but not entirely._ 在很大程度上），your success lies in your hard working.【答案】 to some exte nt To a great exte nt（教材 P22）So, even though scientists may soon be able to describe our genes indetail，.因此，尽管科学家们可能很快就能详细地描述我们的基因,He explained the project to usin detail.他详细地将该方案向我们进行了解释。It is imp

5、ossible to treat this matter in detail in a short lecture.短短的一节课要详 细地论述这个问题是不可能的。| I归纳拓展Idetail by detailfor further detailsdetailed adj.a detailed problema detailed descripti on逐一为了知道详细情况详细的；明细的一个千头万绪的问题详细的叙述He described the processn detail.in detail 详细地他详细地描述了这一过程。Please send adetailed resume to o

6、ur compa ny.请给我们公司寄一份详细的简历。完成句子1他详细地把事故讲给我们听。He told us the accident_ .2他的报告每个细节都很完美。_ of his report was perfect.【答案】 in detail Every detailthe same scho o 同一座学校全刮析语法精讲条分缕析语迭精要细盘点the/this/now/it/much要点精析the1特指前面提到的人或事。rve bought a watch.The watch cost me $100.我买了一块表，它花了我 100 美元。2谈话双方都知道的某人或某物。Open t

7、he door, please 请开开门。3. 世界上独一无二的事物。the sun, the moon, the world 但 on earth 有时也不用 the：Few man -made objects on earth could be see n by the astr onauts.宇航员们只能够看到地球上为数不多的人工建筑物。4. 与单数名词连用表示一类人或事物。The teleph one is a most useful inven ti on.电话是一种很有用的发明。5. 与序数词、形容词最高级连用。the music of the film 这部电影的音乐 7与某些形

8、容词或分词连用表示一类人或物。the living 生者，the French 法国人，the injured 伤员this1. adj.(指示形容词，指较近的人或事物)这；这个；这本；刚过去的 this book 这本书， this week 本周， this morning 今天上午Come this way 这边走。2.pron.这个；这样；这里；这时before this 在这以前Whats this?这是什么？The rason is this：理由如下：3.adv.这样；这么My son is about this high.我儿子大约这么高。I didnt think wed g

9、et this far.我未曾想到我们会走得这么远。习惯搭配：this minute 现在this and that 各种事情；各种各样的活动now1. adv.现在；目前；此刻 Where are you living now?你现在住在哪里？(2)表厌烦 What do you want now?你现在想要什么？(3)改变话题，引起对方注意Now, listen to what shes saying. 现在，听听她在讲什么。2.adj.现任的；现在的the now preside nt 现任总统3.conj.now (that)既然；由于Now that you know it，I do

10、nt have to tell you about it. 既然你知道了，我就没必要告诉你了。习惯搭配：by now 到现在为止(every) nowand the n 有时； 偶尔； 时常from now on 从现在起；从今以后up till (to) now 到现在为止was/werewas/were 都是 be 动词的过去式。was 是单数形式，是 am, is 的过去式，were 是are 的过去式，在虚拟语气中，were 可表单数。was/were 可用来构成各种过去 时态。If I were you， Id do it now.如果我是你的话，我现在就会做的。They were

11、discussing the matter when I came in.我进来时他们正在讨论这件事。Ten years ago I was very young.十年前，我很年轻。it1. it 用于指代上文已经提到过的事物，可以是一件事、一句话、一个行动， 可以是单数名词，也可以是物质名词和抽象名词。Its much hotter today than it was yesterday.今天比昨天要热得多。Whats this？这是什么？Its a pen 是一支钢笔。2.it 可指代心目中不太清楚或不明性别的人，特别是婴儿。There was a knock at the door. “

12、Who is it ？ asked mother.有人敲门。“谁 呀？”母亲问道。The baby is lovely.Do you like it?这个小孩真可爱，你喜欢他吗？3用于 it is (was) .that/who 的强调句型中。It is on the desk that I put my wallet last night. 昨天晚上我把钱包就放在了这个桌子上。4用作形式主语和形式宾语。I find it difficult to learn English well. 我发现要把英语学好很困难。It is no use crying over spilt milk. 覆水难

13、收。I want to make it clear whether you still love me or not. 我要弄清楚你是不是还爱我。5有些及物动词及词组，如 like ，love，hate，dislike，prefer，appreciate，dependon，answer for 等后面接 if 或 when 引导的从句时，通常应先接 it 作形式宾语。I dont like it when you call me “ Boss” 我不喜欢你叫我老板。6习惯句型中的 it。It + is+过去分词+ that-clauseIt is said/believed/thought/r

14、eported/well-known/rumored that. 据说/大家相信/大家认为/据报道/家喻户晓/谣传.7it 的习惯用法。It is all over with me.我完了！You will catch it. 你会被责骂的。 I cant help it .我没有办法。It we nt hard with him.他遭遇了不幸。much1. adj.修饰不可数名词，意为“许多；大量”。I dont have much money on/with me. 我身上没带多少钱。How much water do you need?你要多少水？2. pron.常和 how, so,

15、too, as 连用。How much of the work did you do today? 今天你做多少工作呢？Ive got too much to do today.我今天要做的事太多。3. adv.意为“非常，更加”，可修饰比较级。My new job is much the same as the old one.我的新工作和老工作差不多。The coat is much too expe nsive.这件外套非常昂贵。习惯搭配：as much as 多达；和.一样多so much for 到此为止much as 尽管；虽然as much 一样；同等not much in it

16、 没什么区别thi nk much of.高度评价.语法过关I.微语法填空1. Marco Polo is said to have sailed on_ Pacific Ocean on his way to Javain_ thirteenth century.冠词填空）2. We_ （leave） very early so we packed the night before 动词形式填空）3._ Tom, please put thebooks where they_ after reading.Yeswill.（be 形式填空）4. _ is my passport sir, pl

17、ease check it.代词填空）5._ I（watch） TV when suddenly the doorbell rang.动词形式填空）6._（既然） you have understood it. I dont have to explain it.翻译填空）7. I cant remember what I said last ni ght.You drank_ 太多）.（翻译填空）8._ Wed better discuss everything 详纟田）before we work out the plan.（翻 译填空）9. Whats_ like to live at

18、the North Pole in win ter, can you imag ine?Youll have to tolerate extreme cold and long abse nee of sun lights词填空）10._ The more I think about him, reasons Ifind for loving him as much asI did.【答案】 1.the；the 2.were leaving 3.were4This 5.was watching 6.Now that 7.toomuch 8.in detail 9.it 10.the moren.用 a/an/the/it/this/much 填空1Yesterday I bought_ book._ book is very interesting.2_ comrade is waiting for you downstairs.3I have_ beautiful wallet,