高中英语Unit 1 Science and Scientists精品课后作业题

这是一份高中英语Unit 1 Science and Scientists精品课后作业题，文件包含人教版2019选择性必修第二册高二英语UNIT1《SCIENCEANDSCIENTISTS》LearningAboutLanguage导学案原卷docx、人教版2019选择性必修第二册高二英语UNIT1《SCIENCEANDSCIENTISTS》LearningAboutLanguage导学案解析卷docx等2份试卷配套教学资源，其中试卷共13页， 欢迎下载使用。
课前预习区
预习自测
I.根据词义写出正确的单词
1. n.思想;思维;见解
2. n.蛋白质
3. _n.细胞;小房间;单间牢房
4. n.病毒
5. n.发现;调查结果;(法律)判决
6. adj.最初的;开始的;第一的
7. n.疫苗
8 .n.框架;结构
9. adj.可靠的;固体的;坚实的n.固体
Ⅱ.短语互译
1. carry ut
2. decide n
3. calm dwn
4. in the end
5. depend upn/n
6. 有意义;讲得通
7. 关心;在乎
8. 着手处理;开始做某事;开始认真注意(或对待)某事
9 .原先;首先;起初;第一
10. 集中(注意力、精力等)于……
Ⅲ.单词拼写
1.The (发现)f the cmmissin will be published tday.
2. She explained t us the (思想;见解)behind the campaign.
3. Nw that the (最初的;开始的) shck was wearing ff, he was in cnsiderable pain.
4. With the appearance f teeth, a child can begin t eat (固体的)fd.
5. The paper ffers a helpful (框架)fr prcessing the news and thinking abut the challenges we face.
6. Thanks t prper measures, the number f the animals dying frm the (病毒) is n the decrease.
7. Fish was a majr surce f (蛋白质) fr the wrking man.
8.Thse (细胞)divide and give many ther different types.
9. Seven millin dses f (疫苗) are annually given t British children.
10. Use separate chpping bards fr (生的) meats, cked meats, vegetables and salads.
课中学习区
Activity 1 Reading the fllwing sentences and underline the predicative.
The persn std n playgrund is my headmaster.
2.I dn’t knw that it was yu at that time.
3.My lucky number is six.
4.The dr remained clsed.
5.Mary’s jb is cleaning the huse.
6.The huse is nt nly large but als beautiful.
7，When I went t yur huse,yu were ut.
8.N ne was in the classrm.
9.My jb is t teach yu English.
Summary
predicative（表语）
结构：主语+系动词+表语
系动词
be 类（am/is/are，was/were）
感官类（lk ,taste ,feel , sund ,smell ）
变化类 （becme, turn, g ,grw，get, grw 等）
保持类 （keep , stay , remain, stand,lie等）
其他类 （turn ut , prve，seem，appear 等）
作用：说明主语的身份、性质、品性、特征或状态
成分：在简单句中，通常由名词、代词、数词、介词、形容词、副词、介词短语、过去分词、现在分词、
不定式充当
Predicative clause
This is his jb.主+系+表
This is what he des every day.
表语从句：在复合句中作表语成分的从句
(1)that引导的表语从句
that引导表语从句仅起连接作用，无意义，在句中不作任何成分，通常不能省略。这种从句往往对主句主语的内容起进一步解释的作用。
The fact is that fish can't g withut water.
事实是鱼离开水不能存活。
The truth is
真相是保罗撒谎了。 .
All I knw is
我只知道她曾在银行工作 .
The pint is
关键是我们应该依靠自己 .
The reasn was
原因是你不信任她 .
②连接副词wh(ever),whm(ever),,whse,what(ever),when(ever), where(ever), hw(ever), which(ever),why除在句中起连接作用外，在从句中还充当时间、地点、方式或原因状语，本身具有词义。
Their difficulty is where they can raise enugh mney.
他们的困难是他们到哪里能筹到足够的钱。
That is why they were late fr the meeting.
那就是他们会议迟到的原因。
Smething else I’d like t knw is
我想知道是谁家强行闯入了 .
The difficulty is
困难在于我们应该选择哪条路线
3.Hme is regardless f where we g.
不管我们去哪里，我们聚在一起的任何地方都是家。
(3)whether引导的表语从句
The questin remains whether they will be able t help us.
[关键点拨] if只能引导宾语从句，whether可引导宾语从句、表语从句、主语从句和同位语从句。
The questin is
问题是我们能否降低产品的成本
All she’s wrried is abut is
她所担心的是他是否安然无恙。
(4)连词as if/thugh, because等引导的表语从句
because引导表语从句通常只用于“This/That/It is/was because...”结构中。as if/thugh/like引导的表语从句常置于系动词lk, seem, sund, be, becme等后面，常用虚拟语气，也可用陈述语气。
He lked just as if he had lked ten years befre.
他看起来还与十年前一样。
It lks as if it is ging t rain.
天好像要下雨了。
Observe the sentences and summarize the special sentence patterns
He was fired by the cmpany. That’s _____ he had made a serius mistake.
2. He had made a serius mistake. That’s _____ he was fired by the cmpany.
cnclusin:
That’s why ... 意为______,强调________,前_____后____。
That’s because...意为____,强调______,前____后_____。
The reasn why she was sad was _____she failed the exam.
She was sad. That was _________she failed the exam.
cnclusin:
当表语从句描述原因, 主句主语为reasn时，连接词用_____。
because引导表语从句通常只用于_
结构中。总结句型为______。
(5)表语从句中的虚拟语气
在表语从句中，表示间接的命令、要求、请求、建议、决定等，主句中的主语通常是：advice, suggestin, prpsal, request, rder, idea等，从句谓语形式是“shuld＋动词原形”(shuld可以省略，但不可换成wuld)。
His request is that they shuld stay here fr the night.
他请求他们应该在这儿逗留一晚。
My suggestin is that we (shuld) leave the village right nw.
我的建议是我们立刻离开这个村子。
He lks as if he （knw）the truth.
非真实条件句：他看起来好像知道了真相似的.
2,She lks like she .
真实条件句：她看起来似乎已经发胖了。
3. My suggestin is that we （have）a discussin abut this matter.
我的建议是我们应该讨论一下这件事。
Practice makes perfect
句式仿写
I’d like t start my wn business—that’s what I'd d if I had the mney.
(what 在表语从句中作宾语)
句式仿写：
近几年来，我们的学校发生了很大的变化，已经不再是过去的样子了。
In the past few years, great changes have taken place in ur schl and it is n lnger (what)
注意：表语从句使用陈述语序，used t be 过去常常
2.He failed the exam. That’s because he didn’t review.
(That’s because...结构)
句式仿写：
他失败了，那是因为他没有努力工作。
He failed. That is . (That’s because)
含有表语从句的复合句中，主句时态和从句时态可以不一致。
Ⅰ.单句语法填空
1．The truble is_ ___ I am anxius t telephne Mr. Smith but I have lst his number.
2．I'm wndering _____ yu are always late fr class.
3．Can yu tell me _______ the strengths f the cmputers lie?
4．My parents are very kind t me and always let me d _________ I think I shuld d.
5．We are talking abut _________ we admit students int ur club.
6．The reasn why he didn't sign up fr the curse is __________ he had n interest in bdy building.
7．Cntrary t ________ many peple might assume, evidence shws that sharks seldm attack humans.
8．I am nt sure __________ r nt he is willing t help me.
9．What makes the schl famus is _________ mre than 90% f the students have been admitted t universities.
10．She gave up ________ she was ding.
短文填空
Fill each blank with a wrd r expressin that intrduces a predicative clause.
Science is simply_______ yu can d. And ding science makes yu a scientist! S, what d scientists d? Actually, what matters is nt nly ____ they bserve in the wrld arund them and what questins they ask, but als ________they use evidence r data t answer the questins. They identify useful data and take new measurements. Sme f the key issues that scientists face are ___________calculatins they d and___ they analyse their data t draw cnclusins abut the questins they ask. The final issue, which many believe t be the mst imprtant, is ______ they need t cmmunicate their results. This is _______they want everyne t benefit frm their wrk! It seems ________ science is all arund us. Yu see, by ding science, scientists get a better understanding f the wrld arund them and share that understanding with the whle wrld.
高考链接
[2018·北京卷]This is ______ my father has taught me—t always face difficulties and hpe fr the best.
[2021天津卷]What puzzles Lily’s friends is ________ she always has s many crazy ideas.
[2019·江苏]The questin, hwever, is ____ this is what the develping cuntries need the mst.
[2021·山东春招]The reasn fr his nt cming is_____ his mther has been ill.
[2022新高考II卷]Rad accidents, which had fallen fr years, are nw rising sharply. That is partly _________ peple are driving mre.
引导词在句中充当的成分
引导词
主语
宾语，表语
定语
状语
不充当成分
无意义且不能省略
有意义