2020_2021学年新教材高中英语Unit5WorkingtheLand突破语法大冲关学案新人教版选择性必修第一册
Unit 5 Working the Land
主语从句
一、主语从句的基本用法
1．主语从句的引导词
【观察例句】
That you are coming to London is the best news I have heard this long time. 你将要来伦敦是好久以来我听到的最好的消息。
Whether it will do us harm remains to be seen.
它是否对我们有害还要看一看。
What I have seen today has made a very deep impression on me.
今天我的所见所闻给我留下了非常深刻的印象。
Whoever breaks this law deserves a fine.
触犯本法者应予以罚款。
Whichever(of you)comes in first will receive a prize.
(你们中)谁先进来谁得奖。
When we will have a meeting is an important question.
我们何时举行一次会议是个重要的问题。
Where we shall do the test is still under discussion.
我们在什么地方做这个检验还在讨论。
【归纳用法】
类别例词说明
从属连词that, whether 两者在从句中均不作成分，只起连接作用；that无实义，whether表示“是否”。
连接代词who, what, which, whoever,
whatever等
在从句中作主语、宾语、表语、定语等成
分。
连接副词when, where, how, why等在从句中作时间、地点、方式、原因状语等成分。
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。
[即学即练1]——用whether, that, whoever填空
①That she became an artist may have been due to her father's influence.
②Whether we will hold a party in the open air tomorrow depends on the weather.
③Every year, whoever makes the most beautiful kite will win a prize in the Kite Festival.
2．it作形式主语
【观察例句】
It's possible that he has been to Beijing.
他有可能去过北京。
It's a pity that you didn't attend the meeting.
你没参加这次会议太可惜了。
It seems that it is going to rain.
看起来好像要下雨。
It is important that he should know about this.
他应该知道此事是重要的。
It is suggested that the meeting be put off.
有人建议会议延期召开。
【归纳用法】
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：
(1)在“It＋be＋过去分词＋主语从句”结构中，过去分词若为suggested/ordered/required/advised等，主语从句中的谓语用“(should)do”。
(2)在“It＋be＋形容词＋主语从句”结构中，若形容词为important/necessary/strange等，主语从句中的谓语用“(should)do”。
[即学即练2]——完成句子
①很可惜你不能来参加我的生日聚会。
It's a pity that you can't attend my birthday party.
②有人建议这位老人到乡村休息一下。
It's suggested that the old man should go to the countryside to have a rest.
③在我看来你好像不赞成这个计划。
It seems to me that you disagree with the plan.
二、主语从句中应注意的问题
1．从句要用陈述语序
How 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 job after graduation has puzzled him much.
毕业后到哪儿找一份工作使他很困惑。
[名师点津] 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 school needs most are books.
这所学校最需要的是书。
(2)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 they will start and where they will go have not been decided yet.
他们将在什么时候动身以及要去哪里还没定下来。
When and where they will hold the meeting is not clear.
他们何时何地召开会议还不清楚。
[即学即练3]——单句语法填空
①When we will set off is(be) still under discussion.
②When and where the meeting will be held has(have) not been decided.
Ⅰ.单句语法填空
1．It is often the case that anything is possible for those who hang on to hope.
2．Your support is important to our work.Whatever you can do helps.
3．Where Li Bai, a great Chinese poet, was born is known to the public, but some won't accept it.
4．How we understand things has a lot to do with what we feel.
5．Exactly when the potato was introduced into Europe is uncertain, but it was probably around 1565.
6．When the delayed flight will take off depends much on the weather.
7．I think what impresses me about his painting is the colours he uses.
8．Some people believe what has happened before or is happening now will repeat itself in the future.
9．What makes the book so extraordinary is the creative imagination of the writer.
10．What you said at the meeting describes a bright future for the company.
Ⅱ.完成句子
1．有人命令操场建设下周完成。
It is ordered that the construction of the sports ground should be completed next week．
2．现在她正在买的东西是一些杂志。
What she is buying now are some magazines.
3．很明显刚刚有人来拜访过他。
It is clear that somebody came to visit him just now．
4．这个地区的争执(dispute)何时结束让很多人困惑。
When the dispute in this area will stop puzzles many people.
5．她没有出席婚礼宴会的原因是她头痛。
Why she didn't attend the wedding party is that she had a headache.。
2020-2021学年新高中英语人教版选择性必修第一册课后练习：Unit 5 WORKING TH
姓名，年级：时间：第五单元测评(时间:120分钟满分:150分）第一部分听力(共两节，满分30分)第一节（共5小题;每小题1。
5分，满分7。
5分）听下面5段对话。
每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项。
听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
M：What’s wrong with the baby，Madame？W:Three days ago，he began to cough，sneeze and have a running nose.Yesterday，he began to have a fever.1。
What happened to the baby yesterday？A。
He began to cough.B.He began to sneeze.C.He had a fever.答案CM:Let’s go to the movies at the Student Club at the weekend。
W：I'd like to,but I’m going to a lecture by Dr Smith。
Thanks anyway。
2.What is the woman going to do at the weekend?A。
Go to the cinema。
B.Go to a lecture.C.Go to the Student Club.3。
How will the speakers go there？A。
By bus。
B.On foot。
C。
By bike。
4。
When will the woman’s film begin？A.At 7 pm。
B。
At 9 pm.C。
At 10 pm.5。
Where are the speakers talking?A。
In a restaurant。
新教材2020-2021人教版英语选择性必修1课件：UNIT 5 Section 1
Section Ⅰ Reading and Thinking
课前自主预习 课内要点探究 随堂达标验收 夯基提能作业
UNIT 5 WORKING THE LAND
英语（选择性必修·第一册RJ ）
课前自主预习
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UNIT 5 WORKING THE LAND
英语（选择性必修·第一册RJ ）
Ⅰ.重点单词 1．_h_y_b_r_id_____n.杂交植(动)物；合成物；混合动力车 2．_d_e_v_o_t_e____vt.把……献(给)；把……专用于；专心于
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UNIT 5 WORKING THE LAND
英语（选择性必修·第一册RJ ）
10．_a_tt_a_in______ vt.(通常经过努力)获得；得到
11．_c_o_n_v_e_n_ti_o_n_a_l_____ adj.传统的；习惯的
12．_p_o_l_li_n_a_te______ vt.授粉；传粉 →__p_o_l_li_n_a_ti_o_n_____ n．授粉；传粉
Now，the world’s largest urban farm—150,000 square feet—is under construction in the south-west of the city on the roof of the Paris Expo Porte de Versailles, a huge entertainment complex (建筑群) that is being renovated (翻新)．
UNIT 5 WORKING THE LAND
UNIT 5 WORKING THE LAND
单元核心素养
英语（选择性必修·第一册RJ ）
2020_2021学年新教材高中英语UNIT5WORKINGTHELAND作业含解析新人教版选择性必
UNIT 5 WORKING THE LAND第一部分阅读(共两节，满分50分)第一节(共15小题；每小题2.5分，满分37.5分)阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。
AVenice, a small waterside city in northeast Italy, boils with happiness and excitement once every year. Between February 21 and March 4, carnival (狂欢节) hits the streets.For most people carnival means large parties and feasting. But in Venice, it also means traditional masks and costumes.These costumes were originally meant to hide personal identities. Then, different social classes could mix in a sea of happiness. Along the waterway, people greeted each other with “Good morning, Mrs. Mask！”Today, people in Venice still dress up in the strangest ways —as armed soldiers, butchers and fishermen, for example.Bars and cafes are filled with partygoers who e to show off their fancy costumes. Their designs and creations are made by special studios. Readymade costumes are not acceptable.“In the months before the carnival we work overtime to meet the demand，”said a maskmaker. “Many kilometers of silk and lace are made into costumes. For shopkeepers, carnival is the best time of year.”The Venice carnival dates back to the Middle Ages. At that time, the city was one of the wealthiest in Europe.The tradition of celebrating with masks and costumes is thought to have been started by the “Stocking panies”. These were groups of young men who organized parties and festivals and wore colorful stockings to distinguish_themselves.By the 18th century，the carnival had reached its peak. It all came to an endwhen Napoleon conquered (征服) Venice in 1797.But in 1979, local people brought the old tradition back to life.Now the Venice carnival attracts huge crowds from all over the world. This year, about 700,000 people are taking part in. Hotels were fully booked months in advance, bars and restaurants overflow every day.The city certainly benefits —a whole industry has been built up around the carnival's masks and costumes. “The Venice carnival is a magical time! It's such a great experience，”said one French tourist.1．During the carnival ________.A．students of all ages also join in the activitiesB．people want to be dressed in the most beautiful clothesC．people in the costumes and masks want to make others think they are rich D．people dressed in the strangest ways don't want to be recognized2．That people at the carnival were greeted “Mrs. Mask！”shows that ________.A．all the people at the carnival were women at one timeB．all the people at the carnival wore masksC．people weren't able to tell men from women at the carnivalD．people at the carnival don't know each other3．What does the underlined expression “distinguish themselves”most possibly mean?A．To make themselves up.B．To make themselves different.C．To warm themselves up.D．To recognize themselves.【语篇解读】本文介绍了威尼斯狂欢节的特点。
2020_2021学年新教材高中英语UNIT5WORKINGTHELANDSectionⅣ单元要点复习课时作业含解析人教版必修一
课时作业20Ⅰ.阅读理解Wheat is a main source of food for people across the planet, accounting for a fifth of the calories consumed globally.But as a result of climate change, scientists believe most parts of the world where the crop is grown will be hit by water shortages by the end of the century.And the US could be among the countries worst affected, the authors of the research published in the journal Science Advances told Newsweek.If climate change isn't dealt with, by the year 2100,60 percent of areas that grow wheat will be hit by water scarcity—up from the current level of 15 percent, according to the international team of scientists.Coauthors Miroslav Trnka and Song Feng told Newsweek that in their previous research, they had shown climate change may cause soil to become less moist(湿润的) across most mainland US states, including those where wheat is grown.As a result, the US could be “one of the top most affected wheat producers” in terms of the increase in areas affected by severe droughts，they said in a joint statement.Worryingly, existing research has predicted a 4.0 to 6.5 percent drop in global wheat production per 1 degree Celsius of warming if climate change isn't eased.And it's unlikely that wheat can be replaced if water becomes scarce, as it's not as thirsty as other crops and can do without water for a relatively long period of time.“If multiple regions are affected by drought at the same time，it might be difficult to meet the demand even if the trade routes stay open and are not restricted by governmental measures，” warned Feng and Trnka.However，he said，“Studies show that if we continuously improve the sustainability and technologies in the coming decades and allow for international trade, we may overcome the negative impacts of climate change.”文章大意：科学家认为由于气候变化，到本世纪末，世界上大部分种植小麦的地区将受到缺水的影响，如果气候变化不得到缓解，全球小麦的产量将会减少。
2020_2021学年新教材高中英语Unit5WorkingtheLand导读话题妙切入学案新人教版选择性必修第一册
Unit 5 Working the LandLittle drops of water, little grains of sand, make the mighty ocean and the pleasant land. —Julia Carney 滴滴小水珠，颗颗小沙粒，会形成浩瀚的海洋与宜人的土地。
——朱莉娅·加纳Nature never deceives us; it is always us who deceive ourselves.—Rousseau 大自然永远不会欺骗我们，欺骗我们的往往是我们自己。
——卢梭Other men live to eat, while I eat to live. —Socrates别人为食而生存，我为生存而食。
——苏格拉底It is not enough to be industrious, so are the ants.What are you industrious for？—H.D.Thoreau 光勤劳是不够的，蚂蚁也是勤劳的。
要看你为什么而勤劳。
——梭罗A man may lead a horse to the water, but he cannot make it drink.—Heywood 一个人可以把马带到河边，但他不能令它饮水。
——希伍德Never give upNever give up，Never lose hope.Always have faith，It allows you to cope.Trying times will pass，As they always do.Just have patience，Your dreams will come true.So put on a smile，You'll live through your pain.Know it will pass，And strength you will gain.Born in a poor farmer's family in 1930 and as a graduate of the Southwest Agriculture Institute in 1953, Yuan Longping began his teaching career at an agriculture school in Anjiang, Hunan Province.He came up with an idea for hybridizing rice in the 1960s, when a series of natural disasters and inappropriate (不恰当的) policies caused China to suffer a severe famine(饥荒) that led to many deaths.Since then, he has been devoting himself to the research and development of a better rice breed.In 1964, he happened to find a natural hybrid rice plant that had obvious advantages over others.Greatly encouraged, he began to study the elements(要素) of this particular type.In 1973, in cooperation with others, he was finally able to establish a complete process of creating and reproducing highyielding hybrid rice species.The next year they successfully cultivated(种植) a type of hybrid rice species which had great advantages.It yielded 20 percent more per unit than that of common ones, putting China in the lead worldwide in rice production.For this achievement, he was called the “Fath er of Hybrid Rice”．In 1979, his technique for hybrid rice was introduced into the United States, the first case of intellectual property rights transfer in the history of the People's Republic of China.However, the debates among scientists about whether quality or quantity should take priority(优先权) are frequently heard.In the underdeveloped world, the increasing output is no doubt the primary concern, while people in developed countriesprefer highquality rice.Yuan was asked to change his major concern from increasing output to improving quality and taste—a task easier to accomplish for him.But Yuan was unswayed (未受影响的)．He firmly believed, in developing countries, the increasing output outweighs the urgency for a better taste，and that his foremost task was to increase the grain reserve in developing countries, instead of the quality problem of his super hybrid rice.“First we must have enough food, then comes eating well，” he said.[探究发现]1．Find out the main idea of the passage and then think of a proper title for it.[答案] The passage is mainly about how Yuan Longping created super hybrid rice.The title is “Road to super hybrid rice”．2．Find out t he reason why Yuan Longping was called the “Father of Hybrid Rice”．[答案] He cultivated a hybrid rice species with great advantages.3．Find out Yuan Longping's idea about quality and quantity for developing countries.[答案] First have enough food, then eat well.。
2020_2021学年新教材高中英语UNIT5WORKINGTHELANDSectionⅣ单元要点复习课时作业含解析新人教版
课时作业20Ⅰ.阅读理解Wheat is a main source of food for people across the planet, accounting for a fifth of the calories consumed globally.But as a result of climate change, scientists believe most parts of the world where the crop is grown will be hit by water shortages by the end of the century.And the US could be among the countries worst affected, the authors of the research published in the journal Science Advances told Newsweek.If climate change isn't dealt with, by the year 2100,60 percent of areas that grow wheat will be hit by water scarcity—up from the current level of 15 percent, according to the international team of scientists.Coauthors Miroslav Trnka and Song Feng told Newsweek that in their previous research, they had shown climate change may cause soil to become less moist(湿润的) across most mainland US states, including those where wheat is grown.As a result, the US could be “one of the top most affected wheat producers” in terms of the increase in areas affected by severe droughts，they said in a joint statement.Worryingly, existing research has predicted a 4.0 to 6.5 percent drop in global wheat production per 1 degree Celsius of warming if climate change isn't eased.And it's unlikely that wheat can be replaced if water becomes scarce, as it's not as thirsty as other crops and can do without water for a relatively long period of time.“If multiple regions are affected by drought at the same time，it might be difficult to meet the demand even if the trade routes stay open and are not restricted by governmental measures，” warned Feng and Trnka.However，he said，“Studies show that if we continuously improve the sustainability and technologies in the coming decades and allow for international trade, we may overcome the negative impacts of climate change.”文章大意：科学家认为由于气候变化，到本世纪末，世界上大部分种植小麦的地区将受到缺水的影响，如果气候变化不得到缓解，全球小麦的产量将会减少。
2020-2021学年新教材高中英语UNIT5WORKINGTHELANDSectionⅠRead
词汇认知 阅读自测
重要短语 33. devote...to 把……用于;献身;致力;专心 34. be comprised of 包括;包含;由……组成(或构成) 35. deep down 在内心深处;本质上;实际上
词汇认知 阅读自测
Step 1 Fast Reading 一、快速浏览课文,将段落与其主旨大意相匹配
2020-2021学年新教材高中英语 UNIT 5 WORKING THE LAND Section Ⅰ Reading and Thinking教学 课件 新人教版选择性必修第一册-2020_2021学年新教材高中英语
UNIT5WORKINGTHELANDSectionⅠReadingandThinking教学课件新人教版选择性必修第一册
1
Section Ⅰ Reading and Thinking
词汇认知 阅读自测
汉译英
1. hybrid n.杂交植(动)物;合成物;混合动力车 2. tackle vt.解决(难题);应付(局面);处理 3. crisis n.(pl. crises ) 危机;危急关头 4. boost vt.使增长;使兴旺 n.增长;提高;激励 5. yield n.产量;产出 vt.出产(作物);产生(收益、效益等)
2020-2021学年新教材高中英语UNIT5WORKINGTHELANDSectionⅡLear
3.How this could be done was a challenging question at the time.
如何做到这一点在当时是一个具有挑战性的问题。
4.However,whether it was possible to develop a hybrid of self-pollinating plants such as rice was a matter of great debate.
It+系动词+过去 常用于此句型的过去分词有 known,
分词+主语从句. proved,said,decided,suggested,thought 等
It+不及物动词+ 常用于此句型的动词有 appear,happen,
主语从句.
seem,occur,matter 等
语法精析 即学即练
It’s possible that he has been to Beijing. 他有可能去过北京。 It’s a pity that you didn’t attend the meeting. 你没参加这次会议太可惜了。
What I need is your help. 我所需要的是你的帮助。
What the school needs most are books. 这所学校最需要的是书。
语法精析 即学即练
(2)如果由and连接两个或两个以上的主语从句做主语时,谓 语动词用复数;由两个或多个连接词引导一个y that you can’t attend my
birthday party.
(2)有人建议这位老人到乡村休息一下。
It’s suggested that the old man should go to
2020_2021学年新教材高中英语UNIT5WORKINGTHELANDSectionⅣ单元要点复习课件新人教版选择性必修第一册
2．Today,
it is estimated that
about 60 percent of
domestic rice consumption in China is comprised of crops generated
from Yuan's hybrid strains... 据估算，现在中国国内消费的大米有大约百分之六十来自
2．shortage n．不足；缺少；短缺 food/housing/water shortages 食物/住房/用水短缺 a shortage of funds 资金不足 short adj.不足的；缺少的；短缺的 fall short of sth.未达到；不符合 be short of缺乏，短缺 in short总之；简言之
10．for instance(＝for example)例如；比如 常见的表示列举的短语： (1)such as意为“例如，诸如……之类的”，用来列举同类 的人或事物中的几个。放在被列举的人或事物之前。 (2)that is或namely意为“即，也就是”，用于把同类的人或 事物全部列举出来。放在被列举的人或事物之前。 (3)for example意为“例如，比如”，用于列举同类的人或 事物中的一个或几个，作插入语，且常用逗号将它与句子其他 部分隔开，可位于句首、句中和句末。
16．depth n．向下(或向里)的距离；深(度) the depth of a cut/wound/crack刀口/伤口/裂口深度 the depths of the ocean 海洋深处 live in the depths of the country (＝ a long way from a town) 住在偏远地区 in the depths of winter (＝ when it is coldest)在隆冬季节 in depth全面地；深入地；详细地 be out of your depth在水深没顶(或够不着底)的地方；非某 人所能理解；为某人力所不及 deep adj.深的；厚的；纵深的；有……深的
2021_2022学年新教材高中英语Unit5WorkingtheLandPeriod3课件新人教版
【常温故·勤总结】 巧记名词性从句
名词性从句并不难, 陈述语气要当先。 特别注意引导词, 引导主语、表语和宾语。
主语从句嫌太长, it在句首属正常。 宾语从句也不短, it代替并不乱。
表语从句不能变, 稳稳当当在中间。
课时素养达标
Ⅰ. 单句语法填空 1. _W__h_a_tyou said at the meeting describes a bright future for the company. 2. _W__h_a_tmakes the book so extraordinary is the creative imagination of the writer. 3. It is by no means clear _t_h_a_tthe president can do to end the strike. 4. It doesn’t matter w__h_e_t_h_e_ryou pay by cash or credit card in this store. 5. _W__h_e_n_the delayed flight will take off depends much on the weather.
【内化·用】语法填空 ①_I_t is suggested that you (should) spend more time studying English. ②It is decided _th_a_t_the meeting has been put off until next Monday. 句型转换 ③As was reported, the US was under the terrorist attack. →_I_t_w_a_s__r_ep__o_rt_e_d__th_a_t_the US was under the terrorist attack.