人教版（2019）选择性必修第一册 学案Unit5 Working the Land 知识总结（含答案）

Unit5 知识总结
重点单词
1.devote vt.把……献（给）；把……专用于；专心于→devoted adj.忠实的；深爱的→ devotion n.深爱，挚爱奉献，忠心
①把某人的生命/精力/时间/金钱/注意力用于（做）某事_____________
②致力于，献身于______________
③袁隆平致力于杂交水稻的研究，在水稻种植领域取得了巨大的成就。
Yuan Longping ______________ making great achievement in the rice-planting field.
2.tackle vt.解决（难题）；应付（局面）；处理
①解决这个问题________________
②与某人交涉某事________________
③In some western countries，poverty and unemployment are hard ______（tackle）.
3.convince vt.使相信；使确信；说服→ convincing adj.令人信服的→ convinced adj.确信的；深信的；坚信的
①说服某人做某事______________
②使某人相信某事______________
③使某人相信________________
④The data you have collected is not enough to be__________（convince）.
⑤His was____________（convince）that his theories were correct.
⑥我怎么才能让你们相信我的诚实呢
How can I__________________________________________________________
4.assume vt.以为；假设→ assumption n.假定；设定；（责任的）承担；（权利的）获得
①假设……_________________
②假设……make______________
③对……做出假设_________________
④让我们假设……_________________
⑤认为……是有道理的。______________
⑥普遍/通常认为……________________
⑦_______（assume）that he is innocent，he must be set free.
⑧要是她再过十分钟还不来，我们就认为她不会来了。
If she’s not here in ten minutes, we’ll_______________
⑨我摆好了八个人的餐桌，以为杰克会来。
I set the table for eight people, ______________
5. overcome vt.（overcame，overcome）克服；解决；战胜
①克服困难/改掉恶习_______________
②克服恐惧______________
③克服不利条件______________
④战胜敌人_______________
⑤……使某人软弱，……使某人无能为力_____________
⑥因情感/兴奋/恐怖/悲伤而不能自持________________
6. expand vt.&vi.扩大；增加vt.扩展；发展（业务）→expansion n.扩张；扩大；膨胀
①扩大影响____________
②扩大市场____________
③扩大生产____________
④展开翅膀____________
⑤（把……）扩展成为……____________
⑥详述，进一步说明____________
⑦农业科学家尝试寻求在不增加土地面积的基础上增收大米的途径。
Agricultural scientists try to search for a way to increase rice harvest____________________________________________________________
7. real adj.真的，真实的 reality n.现实；实际情况；事实→ really adv.真正地
①事实上，实际上____________
②面对/接受现实___________
③逃避现实____________
④变为现实___________
⑤使……回到现实___________
⑥实际情况是___________
8. essential adj.完全必要的；极其重要的
①对某物来说极其重要____________
②某事物必不可少的一部分/组成部分____________
③做某事是完全有必要的。____________
④……完全有必要。____________
⑤对我们来说，保护环境非常有必要/极其重要。
___________________________________________________________________
9. alternative n.可供选择的事物adj.可供替代的；非传统的
①替代能源____________
②可供选择的方法____________
③……的替代品____________
④除了做某事之外别无选择____________
⑤不得不做某事____________
⑥你除了告诉他实情之外别无选择。
___________________________________________________________________
10. depth n.向下（或向里）的距离；深（度）
①在……的深度____________
②深达……____________
③全面；深入；详细____________
④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_______
⑤（坏情绪或坏情况）最强烈的时刻，最糟糕的时候____________
11. root n.根；根茎；根部；根源→ rooted adj.根源在于
①根植于____________
②扎根____________
③起源于____________
④起因于____________
⑤扎根于____________
⑥玛丽向男孩打了个招呼，男孩站住了，一动不动地盯着她。
Mary greeted the boy，who stoppe,_________（root）to the spot，staring at her.
12. entire adj.全部的；整个的；完全的→ entirely adv.全部地；完整地；完全地
①完全不同____________
②全新的方法____________
③完全同意某人____________
④某人的一生____________
⑤整整一天____________
⑥She______________________________________________________________
（全身心地投入到她的研究中）and it earned her a good reputation in her field.
13. aspect n.方面；层面
①重要方面____________
②在这/那方面____________
③在（……的）各个方面____________
④从各个方面____________
⑤这本书旨在涵盖城市生活的各个方面。____________
答案1.① devote one’s life/energy/time/money/attention to（doing）sth. ② devote oneself to=be devoted to has devoted himself to the research of hybrid rice
2. ① tackle the problem② tackle sb. about sth.③ to tackle
3. ①convince sb. to do sth. ② convince sb. of sth.③ convince sb.that…④ convincing⑤ convinced ⑥convince you of my honesty
4. ①on the assumption that…② the assumption that… ③ make assumptions about….④ Let us/let’s assume…（that）⑤It is reasonable to assume（that）…⑥It is generally/usually assumed that…⑦Assuming ⑧assume（that）she isn’t coming ⑨on the assumption that jack would come
5. ①overcome difficulties/bad habits② overcome fear③ overcome disadvantages④ overcome enemies⑤ be overcome by sth.⑥ be overcome with emotion/ excitement/horror/grief
6. ① expand the influence② expand the market③ expand production④ expand wings⑤ expand(…)into⑥ expand on/upon ⑦without expanding the area of the fields
7. ① in reality② face/accept reality③ escape from reality become a reality bring. back to reality⑥The reality is that
8. ①be essential to/for sth. ② an essential part/component of sth. ③It is essential to do sth. ④It is essential that to do sth. ⑤It is essential that……⑥ It is essential for us to protect our environ.
9. ① alternative energy② alternative ways/methods③ an alternative to…④ have no alternative/choice but to do sth. ⑤ cannot but/cannot choose but/cannot help but do sth. ⑥ You have no alternative but to tell him the truth
10. ①at the depth of ② to/at a depth of sth. ③ in depth④ be out of one’s depth⑤ the depths of sth
11. ① have one’s root in/be rooted in② take root③ have one’s roots in④be/Mlie at the root of⑤ root in⑥ rooted
12. ①entirely different @2 an entirely new approach③ entirely agree with sth.④ one’s entire life⑤ an entire day ⑥ devoted herself entirely to her research
13. ①an important aspect ② in this/that aspect③ in every aspect(of sth. )/in all aspects(of sth.) ④ from every aspect⑤The book aims to cover all aspects of city life.
二、重点短语
1.be comprised of包括；包含；由……组成（或构成
①表示“由……组成/构成”的其他表达：
___________________________________________________________________
②当时我们班有50个学生。
___________________________________________________________________
2. deep down在内心深处；本质上；实际上
①（情感、信仰等）强烈；深厚；深入内心____________
②她看起来无动于衷，其实心里非常高兴。
She seems indifferent，but____________ she’s very pleased.
3. in turn相应地；转而；依次；轮流
①作为回报____________
②轮流____________
③轮流做某事____________
④轮到某人做某事。____________
6 Cars bring convenience to people，but____________（反过来它们也带来了许多问题）.
4. for instance例如；比如
At times，worrying is a normal，inevitable response to a difficult event or situation-a loved one being injured in an accident，____________（例如）.
答案1.① consist of/be made up of/be composed of②Our class was comprised of/consisted of/was made up of/was composed of fifty students at that time.
2.① go/run deep② deep down
3.① in return② by turns③ take turns to do sth./take turns（in）doing sth. ④It’s one’s turn to do sth.⑥ in turn they also bring about many problems
4. for instance/for example
三、重点句型
1.Itis+过去分词+that
教材原句
①估算，现在中国国内消费的稻米有大约60%来自袁隆平的杂交水稻品种 形成的作物……
Today, _____________________about 60percent of domestic rice consumption in China is comprised of crops generated from Yuan’s hybrid strains…
句式仿写
②据报道在日本发生了一次严重的地震，使许多人无家可归。
__________________________,leaving a lot of people homeless.
2. not just…but…as well…不仅……而且……
教材原句
①袁隆平的创新不仅养活了中国，也养活了以稻米为主食的许多其他国家，如印度和越南。
Yuan’s innovation has helped feed ____________, such as India and Vietnam.
句式仿写
②吸烟不仅对吸烟者有害，对周围的人也有害。
_________________________________________________________________
3. given that.考虑到……，鉴于…
教材原句
①考虑到杂交水稻使袁隆平变得相当富有，有人可能认为他会退休享受悠闲的生活。
____________________________, one might think he would retire to a life of leisure.
句式仿写
②鉴于中国新年即将来临，这里有一些很棒的礼物创意。
____________________________, here are some great gift ideas.
4. now that引导原因状语从句
教材原句
①既然我的祖父母都已经从城市的岗位中退休了，如何度过他们的退休生活对他们来说是一个重要的决定。
____________________________, how they are going to spend their retirement is an important decision for them.
句式仿写
②既然你有了这个好机会，为什么不充分利用呢？
_________________________________________________________________
答案1.① it is estimated that② It is reported that a terrible earthquake happened in Japan
2. ① not just China，but many other countries that depend on rice as well②Smoking not just does damage to the smokers but to the people around them as well.
3. ①Given that Yuan’s hybrids have made him quite wealthy②Given that Chinese New Year is coming
4. ①Now that both of my grandparents have retired from their jobs in the city②Now that you have got the good chance，why not make the most of it？
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