2018年秋九年级英语上册Unit5LookintoScienceLesson29DNA—TheStoryofYou同步练习（新版）冀教版.doc

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1、1Unit 5 Look into Science单词闯关1.一般的；普遍的_(adv.)_2重复；复述；背诵_3孙子；外孙_4孙女；外孙女_5blueprint _6instruction _(v.)_7.twin _8pattern_9identify _10related _11. complex _短语互译1.一般而言；通常_2除之外_ 3不仅而且_4. 数以百万计的_5.例如_6be related to_7. in the future _8the sameas_句型在线1.一般而言，蓝图就是展示如何将许多不同的部分组建成一栋房子的图纸。_ _， a blueprint is a

2、drawing_ _ _ _ put a house together with many different parts.2对大自然来说，改变生物的 DNA以使它们适应它们生存的世界要花费数百万年的时间。It takes millions of years for nature to change the DNA in living things to make them fit the world _ _ _3所有的这些事情在你出生之前就被你的 DNA强烈地影响着！All these things_ _ _ by your DNA before you are born!4除了一些双胞胎之

3、外，每一个生物都有自己独特的 DNA。_ _ some twins, every living thing has its own unique DNA.5从你的 DNA中，科学家们不仅能够鉴别你，而且能鉴别与你相关的人。From your DNA, scientists can identify not only you, but also people _ _ _ _ _.课文初探 根据课文内容，判断正(T)误(F)。( )1. DNA is the blueprint of life.2( )2. Building a house is more complex than buildin

4、g a living thing.( )3. Scientists can change our DNA now.( )4. Your hair and your fingers have different DNA.( )5. From your DNA, scientists can identify people who are related to you.1 general adj. 一般的；普遍的观察 In general, a blueprint is a drawing that shows how to put a house together with many diffe

5、rent parts.一般而言，蓝图就是展示如何将许多不同的部分组建成一栋房子的图纸。There is a general interest in sports.对于运动，(人们)有普遍的兴趣。探究 general 用作_词，指普遍存在于大多数人或事物中，有“较少例外的”含义。常用短语是 in general，意为“_”。1一般而言，男孩比女孩更喜欢运动。_ _， boys like sports more than girls.2 repeat v. 重复；复述；背诵观察 You have your own unique DNA, but it repeats patterns from y

6、our parents DNA.你有你自己独特的 DNA，但是它重复了你父母 DNA的模式。The teacher asked him to repeat what she had said. 老师要求他重复她所讲的话。探究 repeat可作及物动词，也可作不及物动词。repeat 意为“重复；重说；重做”时， 其后不能再跟 again。repeat sth.say/do sth. _。2Sorry, Mr. Liu, I didnt understand what you said just now, could you please repeat_it？(选出与画线部分意思相同或相近的一项

7、)Aread it again Blisten to it again Csay it again Dwrite it again1 It takes millions of years for nature to change the DNA in living things to make them fit the world they live in.对大自然来说，改变生物的 DNA以使它们适应它们生存的世界要花费数百万年的时间。探究 (1)句中“they live in”为定语从句，前面省略了关系词 that或 which。 3(2)millions of 意为“_” 。拓展 (1)关

8、系代词在定语从句中作主语时，一般不能省略；只有做宾语或表语时才可省略。Is there anything (that) you wanted here? 这儿有你想要的东西吗？China is not the country (that) it was. 中国已不是过去的中国了。(2)hundred, thousand, million, billion表示具体数字时，用单数；表示概数时，后面要加s, 并且与 of连用。12017兰州 She often parks her car near the house_ she can easily get to.Awhere BwhoCwhich

9、Dwhat2 Except for some twins, every living thing has its own unique DNA. 除了一些双胞胎之外，每一个生物都有自己独特的 DNA。辨析 except for, except, besides 与 butexceptfor意为“除了” ，表示说明整个基本情况后，对细节加以纠正，其后一般接名词。except 意为“除了” ，表示从整体中除去，不包括所除人或事物在内，除去的和未 除去的是同类人或事物。besides 意为“除了之外还有” ，包括排除的人或事物在内。but 意为“ 除 外” ，多用在 no, nothing, who

10、, where, all 等词之后。Everyone except Li Ming passed the English exam. 除了李明之外，大家都通过了这次英语考试。He is a good man except for his hot temper.他是个好人，只是脾气暴躁而已。Weve been to the Great Wall besides Li Lei.除了李雷之外，我们也都去过长城。There is nothing but a bed in the room.房间里除了一张床什么也没有。2(1)All of us went to the park_ Bob. He had

11、 to look after his sister.Abesides Bwith Cexcept Dbeside(2)The house is beautiful _ the small windows.Aexcept Bexcept for Cbesides Dbut3 From your DNA, scientists can identify not only you, but also people 4who are related to you. 从你的 DNA中，科学家们不仅能够鉴别你，而且能鉴别与你相关的人。探究 (1)be related to 意为“_” 。(2)not on

12、lybut also意为“_” ，连接_成分。拓展 (1)not onlybut also连接的并列成分作主语时，句子的谓语动词应与 but also后的成分在人称和数上保持一致，即遵循“就近原则” 。Not only you but also Jack has been to Paris. 不仅你，还有杰克也去过巴黎。(2)与 not onlybut also用法相似，遵循“就近原则”的词组还有neithernor(既不也不), eitheror(或者或者)等。3(1)那位律师和张先生有关。The lawyer is _ Mr. Zhang.(2)2017咸宁What have you le

13、arnt after three years study in China, Maria?I was taught_ knowledge _ good manners.Aeither; or Bnot only; but also Cneither; nor Dnot; but(3)2017镇江Do you enjoy the songs sung by Jay Chou?Of course. Not only I but also my parents _ his fans.Aam BareCwas Dwere5教师详解详析【课前自主预习】单词闯关1general; generally 2.

14、repeat3grandson 4.granddaughter5蓝图 6.指示，说明； instruct7双胞胎之一； 孪生儿之一 8.模式； 形式9确认； 鉴别 10.有关的； 相关的 11复杂的短语互译1in general 2.except for3not onlybut also 4. millions of5for example 6.与相关7. 在未来 8.和一样句型在线1In general; that shows how to2they live in3are strongly influenced4Except for5who are related to you课文初探15

15、 TFFFT【课堂互动探究】词汇点睛1 形容； 一般而言，通常In general2 againC句型透视1 数以百万计的C2 (1)C besides 意为“除了之外还有” ，包括排除的人或事物在内；with 意为“和一起” ；except 意为“除了” ，表示从整体中除去，不包括所除人或事物在内；beside意为“在旁边” 。句意：除了鲍勃，我们都去公园了。他不得不照看他妹妹。故选 C。(2)B 3 与相关； 不但而且； 并列(1)related to (2)B (3)B课文回顾1. blueprint 2. fantastic 3. own 4. unique 5. changed 6. the 7. same 8. repeats 6