人教版 (2019)选择性必修 第一册Unit 5 Working the Land备课课件ppt

这是一份人教版 (2019)选择性必修 第一册Unit 5 Working the Land备课课件ppt，文件包含UNIT5Period2pptx、UNIT5Period2DOC等2份课件配套教学资源，其中PPT共52页， 欢迎下载使用。
1．应付；处理；对待________________2．把……变成……________________3．an urban farm________________4．被用作________________5．adapt t climate change________________6．抱怨________________7．从……退休________________8．live a healthy life________________
be used as　
cmplain abut
retire frm…　
1．A vast undergrund shelter ________________(建于二战期间) has been turned int an urban farm.(过去分词短语作后置定语)【答案】built during the Wrld War Ⅱ
2．Grandma ________________(一直抱怨) the vegetables sld in the supermarket, which have been grwn using chemical fertilizers.(现在完成进行时)【答案】has been cmplaining abut
3．________________________(既然我的祖父母都从城里的工作中退休了), hw they are ging t spend their retirement is an imprtant decisin fr them.(nw that引导原因状语从句)【答案】Nw that bth f my grandparents have retired frm their jbs in the city
主语从句1．______________________________ is the best news I have heard this lng time.你将要来伦敦是好久以来我听到的最好的消息。【答案】That yu are cming t Lndn
2．__________________________ remains t be seen.它是否对我们有害还要拭目以待。【答案】Whether it will d us harm
1．deal with处理；对付；安排；对待；与……打交道；涉及(P52)T deal with this crisis, he chse t study agriculture.【翻译】为了应对这一危机，他选择了农业。
(1)deal with中的deal为不及物动词，常与疑问词hw连用，表示“怎么处理/对待”；(2)同义短语为d with，其中的d为及物动词，表示“怎么处理/对待”时，与疑问词what连用。
Deal with a man as he deals with yu. (谚)以其人之道，还治其人之身。Firstly, let us deal with the mst imprtant issue. 首先让我们来处理最紧要的问题。
[针对练习]单句语法填空(1)His wrk experience equipped him t deal ________ all kinds f peple.【答案】with
一句多译(2)我不知道怎么处理那辆旧车。I have n idea ________________ the ld car. ＝I have n idea ________________ the ld car.【答案】what t d with; hw t deal with
2．chemical adj.与化学有关的；化学的n．化学制品；化学品(P53)What wrries many peple is that these chemicals may even cause cancer.【翻译】让许多人担忧的是这些化学物质可能会导致癌症。
a chemical plant化工厂chemical reactin化学反应dangerus chemicals危险化学品
Many wrkers are regularly expsed t dangerus chemicals. 许多工人经常接触危险化学品。The chemical structure f this particular mlecule is very unusual.这个特殊分子的化学结构很不寻常。
[针对练习]单句语法填空(1)Certain ________________(chemical) are easily absrbed int the bldstream, while thers are nt.(2)________________(chemistry) prducts were used liberally ver agricultural land.【答案】(1)chemicals　(2)Chemical
完成句子(3)__________________________ in which ne species is cnverted t anther.化学反应是一种物质转变成另一种物质的过程。【答案】A chemical reactin is a prcess
【例句观察】①That the earth is rund is a fact.②Whether she will win the prize is still unknwn.③What sme scientists have fund is that their lng-term use can smetimes harm bth the land and peple’s health.
【我的领悟】句①②③中画线部分都是主语从句，句①中为that引导主语从句，句②中为whether引导主语从句，句③中为what引导主语从句。
本单元语法主要介绍的是主语从句，主语从句是名词性从句的一种，在复合句中作主语，相当于名词。主语从句的位置可以在句首，也可以用it作形式主语，主语从句放在后面。
一、主语从句的基本用法1．主语从句的引导词
Whever breaks this law deserves a fine.触犯本法者应予以罚款。Whichever(f yu)cmes in first will receive a prize.(你们中)谁先进来谁得奖。When we will have a meeting is an imprtant questin.我们何时举行一次会议是个重要的问题。
Where we shall d the test is still under discussin.我们在什么地方做这个实验还在讨论。What I have seen tday has made a very deep impressin n me.今天我的所见所闻给我留下了非常深刻的印象。
【名师点睛】1．主语从句中连接词的选择技巧(1)根据连接词在从句中所作的语法成分。(2)根据连接词在从句中的意义。
2．it作形式主语为保持句子平衡，常把主语从句后置，而用形式主语it代替。it作形式主语时常用于以下句型：
It’s pssible that he has been t Beijing.他有可能去过北京。It’s a pity that yu didn’t attend the meeting.你没参加这次会议太可惜了。It seems that it is ging t rain.看起来好像要下雨。
It is imprtant that he (shuld) knw abut this.他应该知道此事是重要的。It is suggested that the meeting (shuld) be put ff.有人建议会议延期召开。
【名师点睛】①在“It＋be＋过去分词＋主语从句”结构中，过去分词若为suggested/rdered/required/advised等，主语从句中的谓语用“(shuld) d”。②在“It＋be＋形容词＋主语从句”结构中，若形容词为imprtant/necessary/strange等，主语从句中的谓语用“(shuld)d”。
二、主语从句中应注意的问题1．从句要用陈述语序Hw he succeeded is still a puzzle.他是如何成功的仍然是个谜。
2．主谓一致(1)从句作主语时，主句的谓语一般用单数形式。Where he will get a jb after graduatin has puzzled him much.毕业后到哪儿找一份工作使他很困惑。
(2)what引导主语从句时，有时主句谓语动词应与主句中作表语的名词保持一致。What the schl needs mst are bks.这所学校最需要的是书。
(3)如果由and连接两个或两个以上的主语从句作主语时，谓语动词用复数；由两个或多个连接词引导一个主语从句时，谓语动词用单数。When and where they will hld the meeting is nt clear.他们何时何地召开会议还不清楚。When they will start and where they will g have nt been decided yet.他们将在什么时候动身以及要去哪里还没定下来。
Ⅰ.单句语法填空1．________ we understand things has a lt t d with what we feel.2．Yur supprt is imprtant t ur wrk. ________ yu can d helps.3．________ the delayed flight will take ff depends much n the weather.
4．I think ________ impresses me abut his painting is the clurs he uses.5．________ yu said at the meeting describes a bright future fr the cmpany.6．It is ften the case ________ anything is pssible fr thse wh hang n t hpe.7．________ makes the bk s extrardinary is the creative imaginatin f the writer.
8．________ Li Bai, a great Chinese pet, was brn is knwn t the public, but sme wn’t accept it.9．Exactly ________ the ptat was intrduced int Eurpe is uncertain, but it was prbably arund 1565.10．Sme peple believe ________ has happened befre r is happening nw will repeat itself in the future.【答案】1.Hw　2.Whatever　3.When　4.what　5.What6．that　7.What　8.Where　9.when　10.what
Ⅱ.完成句子1．________________________ are sme magazines.现在她正在买的东西是一些杂志。【答案】What she is buying nw2．It is clear ________________________.很明显刚刚有人来拜访过他。【答案】that smebdy came t visit him just nw
3．__________________________ puzzles many peple.这个地区的争执(dispute)何时结束让很多人困惑。【答案】When the dispute in this area will end4．______________________ is that she had a headache.她没有出席婚礼宴会的原因是她头痛。【答案】Why she didn’t attend the wedding party
5．It is rdered that the cnstructin f the sprts grund ______________________________________. 有人命令操场建设下周完成。【答案】(shuld) be cmpleted next week
Ⅰ.单词拼写1．When yu start t get tired f the busy ________(城市的) life, it wuld be better t spend a week at the beach.2．A passer-by described what he saw mments after the car ________(炸弹) had explded.3．The main crp is ________(小麦) and this is grwn even n the very steep slpes.
4．It has rich milk ________(味道) with a little bitter taste, and many peple lve it.5．These ________(化学物质) cme frm the injured parts f the plant and seem t be an alarm.6．The pupils disliked the ________(延伸) f the term. 【答案】1.urban　2.bmb　3.wheat　4.flavur5．chemicals　6.extensin
Ⅱ.短语填空turn int, retire frm, deal with, cmplain abut, adapt t1．Let’s break dwn the prject int smaller parts in rder t ________ them ne by ne.2．The main bdy f the church ________________ a massive televisin studi s far.3．Mr. Ma ________ the natinal ftball team by the end f this year.
4．We can learn a lt abut hw humans _________________ dramatic climate change frm these remains.5．Parents ________ that children spend s much time n cmputer games.【答案】1.deal with　2.has been turned int3．will have retired frm　4.adapt t5．cmplain abut
Ⅲ.课文原句填空1．________________________ n the utside is bvius.他们外表看起来很美，这是显而易见的。【答案】That they lk beautiful2．Hwever, ________________________ is the lwer nutritinal value and reduced flavur.然而，她不满意的是它的营养价值较低，味道也不佳。【答案】what she is unhappy abut