UNIT 5 Section Ⅲ Using Language，Assessing Your Progress & Video Time（课件ppt）-【勤径学升】2024-2025学年高中英语选择性必修第一册同步练测（人教版2019）

单击此处添加文本具体内容 UNIT 5　WORKING THE LAND Section Ⅲ　Using Language, Assessing Your Progress & Video Time UNIT 5　WORKING THE LAND organic widespread UNIT 5　WORKING THE LAND digest mineral grocery instance root aspect UNIT 5　WORKING THE LAND nutrition nutritional nutritious essential alternative UNIT 5　WORKING THE LAND depth entirely UNIT 5　WORKING THE LAND to over in in to on UNIT 5　WORKING THE LAND for up out in UNIT 5　WORKING THE LAND 肥料 减轻；缓解 贫穷；贫困 杀虫剂；除害药物 细菌 UNIT 5　WORKING THE LAND not only but also too fast to be rich in nutrition UNIT 5　WORKING THE LAND making it ready for the next batch of crops while avoiding damage to the environment or to people's health UNIT 5　WORKING THE LAND That is because UNIT 5　WORKING THE LAND the characteristics of chemical farming and organic farming UNIT 5　WORKING THE LAND UNIT 5　WORKING THE LAND UNIT 5　WORKING THE LAND UNIT 5　WORKING THE LAND UNIT 5　WORKING THE LAND have been using to which making changed chemicals What effectively to find healthy UNIT 5　WORKING THE LAND UNIT 5　WORKING THE LAND UNIT 5　WORKING THE LAND UNIT 5　WORKING THE LAND in to drive by UNIT 5　WORKING THE LAND took turns was my turn in turn UNIT 5　WORKING THE LAND UNIT 5　WORKING THE LAND UNIT 5　WORKING THE LAND UNIT 5　WORKING THE LAND vt.消化 vt.领会；理解 n．摘要 UNIT 5　WORKING THE LAND because he can't digest it UNIT 5　WORKING THE LAND UNIT 5　WORKING THE LAND UNIT 5　WORKING THE LAND UNIT 5　WORKING THE LAND essentially to/for to set UNIT 5　WORKING THE LAND that we(should)deal with the problem for us to deal with the problem UNIT 5　WORKING THE LAND UNIT 5　WORKING THE LAND UNIT 5　WORKING THE LAND UNIT 5　WORKING THE LAND to report communicating alternatively UNIT 5　WORKING THE LAND had no alternative but to try another road UNIT 5　WORKING THE LAND UNIT 5　WORKING THE LAND UNIT 5　WORKING THE LAND UNIT 5　WORKING THE LAND UNIT 5　WORKING THE LAND depths deepen at/to UNIT 5　WORKING THE LAND 这个话题将在下学期深入讨论。 UNIT 5　WORKING THE LAND not only but also UNIT 5　WORKING THE LAND UNIT 5　WORKING THE LAND UNIT 5　WORKING THE LAND but or enjoys UNIT 5　WORKING THE LAND can I share good ideas with others UNIT 5　WORKING THE LAND That is because UNIT 5　WORKING THE LAND UNIT 5　WORKING THE LAND UNIT 5　WORKING THE LAND why because why UNIT 5　WORKING THE LAND That was why That was because Ⅰ.重点单词 ►基础单词 1．_______ adj.　　　 有机的；不使用化肥的；有机物的 2．__________ adj. 分布广的；普遍的；广泛的 [对应学生用书第109页] 3．______ vt.& vi. 消化 　　　 vt. 领会；领悟 　　　 n. 摘要；文摘 4．_______ n. 矿物；矿物质 5．_______ n. 食品杂货店； [pl.] 食品杂货 6．_________ n. 例子；实例；事例 7．____ n. 根；根茎；根部；根源 8．______ n. 方面；层面 ►拓展单词 1．_________ n．营养；滋养→___________ adj.营养(物)的→__________ adj.有营养的；营养丰富的 2．_________ adj.完全必要的；极其重要的→essentially adv.本质上， 根本上 3．___________ n．可供选择的事物 adj.可供替代的；非传统的→alternatively adv.可供选择地 4．deep adj.& adv.深深的(地)→deeply adv.深深地→_____ n．向下(或向里)的距离；深(度)→deepen vt.& vi.使加深；使强烈；变深；变低沉 5．entire adj.整个的；完全的；全部的→________ adv.全部地；完整地；完全地 Ⅱ.重点短语 1．relate __…　 和……有关联；和……合得来 2．____ time 随着时间的推移 3．__ addition 此外， 另外；也 4．__ turn 相应地；转而；依次；轮流 5．turn __ 求助于；翻到(书的某页)；开始从事(学习、工作)； 查阅；转向 6．focus __ 集中于…… 7．___ instance 例如；比如 8．set __ 设立；建立 9．carry ___ 履行；实施；开展；完成(任务) 10．be located __ 坐落于， 位于 Ⅲ.阅读词汇 1．fertiliser n.　　 ______ 2．alleviate vt. _____________ 3．poverty n. _____________ 4．pesticide n. ____________________ 5．bacterium n. ______ Ⅳ.重点句型 1．For example, pesticides can damage the land by killing ________ harmful bacteria and insects, ________ helpful ones. 例如， 农药在杀死有害细菌和昆虫的同时， 也会杀死有益的细菌和昆虫， 从而破坏土地。 2．As for chemical fertilisers, crops grown with them usually grow _______________ ______________． 至于化学肥料， 用其施肥的作物通常生长过快而营养不足。 3．Why different crops are grown is because they put important minerals back into the ground, ___________________________________________． 种植不同作物的原因， 是为了把重要的矿物质重新放回土壤之中， 让土壤为下一批作物(的种植)做好准备。 4．The goal of using different organic farming methods is to grow good food ______________________________________________________________． 采用不同的有机耕作方法， 目的在于生产优质食物， 同时避免损害环境和人类健康。 5．_______________ Earth University is an agricultural school where students learn about farming. 那是因为地球大学是一所农业学校， 学生在这里学习耕作知识。 Ⅰ.Scan the text and find out the main idea of the text. The passage is mainly about _____________________________________________ _____________． [对应学生用书第110页] Ⅱ.Read the text and choose the best answers. 1．What concerns many people about the use of pesticides? A．Pesticides can damage the land． B．Chemicals can stay in the soil for a long time. C．Pesticides can kill harmful bacteria and insects. D．Chemicals may make people ill and even cause cancer. 2．Why did many farmers welcome the introduction of chemical farming? A．They can fight crop disease and increase production. B．They harm both the land and people's health. C．They can help produce rich soil. D．They are not expensive. 3．Using natural waste from animals in the fields can ________． A．boost yields B．make the soil rich C．prevent crop diseases D．harm people's health 4．From the passage, we can see organic farmers are those who ________． A．grow crops with chemical fertilisers B．grow crops with natural fertilisers C．produce organic fertilisers D．care for the environment 答案　1－4　DABB Ⅲ.Fill in the blanks according to the text. Since the middle of the 20th century, farmers 1._______________(use)chemical pesticides and fertilisers in farming.But in the long term, the chemicals will harm both the land and people's health.Now, some farmers have switched 2.__ organic farming.It is a green way of farming, 3._____ focuses on 4.______(make)the soil rich by using natural waste from animals.In the meanwhile, crops in the field are also 5._______(change)every year.In this way, the products are free of 6._________(chemical)and are becoming more and more popular with customers.7.____ is more important is that this farming way avoids damage to the environment 8.___________(effective).However, there is still a long way 9._______(find)a suitable solution that puts sufficient food on the dinner table while keeping people and the environment as 10._______(health)as possible. [核心词汇] 1．in turn相应地；转而；依次；轮流 (教材P55)This affects the crops grown on the land and, in turn, the animals and humans who digest them. 这会影响土里种植的作物， 继而影响消化这些作物的人与牲畜。 [对应学生用书第111页] [归纳拓展] in one's turn　　　　　　　 轮到某人 by turns 轮流；交替地 take turns to do sth. 轮流做某事 It is one's turn to do sth. 轮到某人做某事。 When it is in my turn, I am too excited to speak. 当轮到我时， 我激动得都说不出话来。 The twin sisters took care of their sick mother by turns. 那对双胞胎姐妹轮流照顾她们生病的母亲。 [名师点津]　 by turns是“交替地；轮流”的意思， 多指两个人或两个行为之间的交替进行；如果表示“按顺序”则应该用in turn。 [活学活用] (1)单句语法填空 ①All theories are from practice and __ turn serve practice. ②I think it's my turn ________(drive)the kids to school this week. ③It is our responsibility to take care of our sick mother __ turns. (2)用turn短语的适当形式完成下列片段 ④Some student representatives __________ to deliver speeches at the coming­of­age ceremony.Finally, it ___________．Personally, in the past it was our parents and teachers that helped us in many aspects and _______,we should give a helping hand to them from now on. 一些学生代表轮流在成人仪式上发表演讲。终于轮到我了。就个人而言， 过去是我们的父母和老师在很多方面帮助了我们， 而反过来， 我们应该从现在开始向他们伸出援助之手。 2．digest vt.& vi.消化vt.领会；领悟 n.摘要；文摘 (教材P55)This affects the crops grown on the land and, in turn, the animals and humans who digest them. 这会影响土里种植的作物， 继而影响消化这些作物的人与牲畜。 [归纳拓展] (1)a monthly news digest　　　　每月新闻摘要 (2)digestion n. 消化；领悟 (3)digestive adj. 助消化的 digestive system 消化系统 No liquids are served with meals because they interfere with digestion. 上饭菜时不要同时上汤水或饮品， 因为这会影响消化。 Large meals overload the digestive system. 大餐会使消化系统超负荷。 [活学活用] (1)写出下列句中digest的词性和词义 ①You should allow a little time after a meal for the food to digest. __________ ②If you are a student, do devote yourself to digesting your teachers' instruction until you fully understand it. _____________ ③I will send you a monthly news digest as a birthday gift. ___________ (2)完成句子 ④不要给婴儿肉吃， 因为他消化不了。 Don't give the baby meat to eat __________________________． 3．essential adj.完全必要的；极其重要的 (教材P55)They may look beautiful on the outside, but inside there is usually more water than essential minerals, and they often have less flavour as well. 此类作物外表靓丽， 而内里却经常是水分多于必需矿物质， 并且往往口感较差。 [归纳拓展] (1)be essential to/for…　　　　 对……很重要 It is essential that…(should)do… 做……是完全必要的。 It is essential(for sb．)to do… (对某人来说)做……是完全必要的。 (2)essentially adv. 本质上， 根本上 It is essential that you(should)learn Chinese history. 学习中国历史是完全必要的。 These words and grammar are essential for everybody to learn English. 这些词和语法对每一个学英语的人来说很重要。 It is essential for high­tech enterprises to strengthen competitive power. 增强竞争力对高新技术企业来说是完全必要的。 [活学活用] (1)单句语法填空 ①The pattern is ___________(essential)the same in all cases. ②Sunlight and water are essential ______ the growth of crops. ③It is essential ______(set)your goal before you do anything. (2)一句多译 我们很有必要处理这个问题。 ④It is essential ____________________________________． ⑤It is essential _______________________________． 4．alternative n.可供选择的事物 adj.可供替代的；非传统的 (教材P55)As an alternative, some farmers have switched to organic farming, and many customers have turned to organic food when they shop at the local grocery. 作为一种替代方法， 有些农民已经转向有机耕作， 而且许多消费者在当地食杂店购物时， 也转而选择有机食品。 [归纳拓展] (1)have no alternative but to do sth.　 别无选择只有做某事 have the alternative of doing sth. 有做某事的选择 an alternative to… ……的替代品(to是介词) (2)alternatively adv. 可供选择地 We have no alternative but to save energy to protect our environment. 我们别无选择， 只有节约能源才能保护环境。 You have the alternative of speaking or keeping quiet. 你要么发言， 要么保持沉默。 [活学活用] (1)单句语法填空 ①I had no alternative but __________(report)him to the police. ②The Internet also provides us with a cheap alternative to _____________ (communicate) with others. ③I could come to your house, or _____________(alternative), we could meet in town. (2)完成句子 ④这条路被阻塞了， 所以我们别无选择， 只有试试另一条路。 The road was blocked, so we __________________________________________． 5．depth n．向下(或向里)的距离；深(度) (教材P56)Organic farmers also plant diverse crops that use different depths of soil to help keep it rich. 有机耕作的农民也种植土壤深度要求不同的多样化作物， 以保持土壤肥沃。 [归纳拓展] (1)at/to a depth of…　　 　 在/到……深度 in depth 深入地；详细地 out of one's depth 在水深没过头顶的地方；不能理解 the depths of one's heart 某人的内心深处 (2)deep adj. 深的；厚的；深沉的；低沉的 adv. 深深地 deeply adv. 非常；深刻地；强烈地 deepen vt.& vi. (使)变强烈；加强；(使)变深 He has studied Scottish history in depth. 他已经深入地研究了苏格兰历史。 He went on studying deep into the night. 他一直学习到深夜。 My mindless words must have hurt him deeply. 我那些愚蠢的话一定深深地伤害了他。 There were plans to deepen a stretch of the river. 曾经有过加深一段河道的计划。 [名师点津]　 deep和deeply均可以用作副词， deep表示具体的“深”， 而deeply表示抽象含义。 [活学活用] (1)单句语法填空 ①In the ______(deep)of my memory, many things I did with my father still live. ②If you ______(deep)your knowledge or understanding of a subject, you will learn more about it and become more interested in it. ③Water was found _____ a depth of 30 feet. (2)翻译句子 ④This subject will be covered in depth next term. _____________________________ [重点句型] 1．not only…but also…不但……而且…… (教材P55)For example, pesticides can damage the land by killing ________ harmful bacteria and insects, ________ helpful ones. 例如， 农药在杀死有害细菌和昆虫的同时， 也会杀死有益的细菌和昆虫， 从而破坏土地。 [句式剖析] not only…but also…意为“不但……而且……”， 在该句中连接名词短语。 [归纳拓展] (1)not only…but also…用于连接两个表示并列关系的成分， 着重强调后者， 其意为“不仅……而且……”；其中的also有时可以省略。 (2)not only…but also…连接的两个并列成分作主语时， 谓语动词的人称与数遵循“就近原则”。类似用法的其他并列连词有：neither…nor…(既不……也不……)、either…or…(不是……就是……；要么……要么……)、not…but…(不是……而是……)。 (3)not only…but also…连接两个分句， 且not only 位于句首时， not only 后面的分句要用部分倒装。 The British and the Americans not only speak the same language but(also) share a large number of social customs. 英国人和美国人不但语言相同， 而且有很多相同的风俗习惯。 Not only you but also I am to blame. 不仅仅你， 我也应受到责备。 As far as I'm concerned, neither you nor this young man is to blame for the accident. 在我看来， 你和这个年轻人都不应该为这次事故负责任。 [活学活用] (1)单句语法填空 ①By the activities in our English club, we not only practise ___ also learn more English. ②Either Tom __ his twin sisters are going to put on a performance tomorrow evening. ③Not only the students but also their teacher ______(enjoy)the cartoon. (2)句型转换 ④I can not only share good ideas with others but I also learn to express myself clearly. →Not only __________________________________ but I also learn to express myself clearly. 2．That is because…那是因为…… (教材P60)_______________ Earth University is an agricultural school where students learn about farming. 那是因为地球大学是一所农业学校， 学生在这里学习耕作知识。 [句式剖析] That is because…意为“那是因为……”， because引导表语从句， 表示原因。 [归纳拓展] (1)This/That is because…意为“这/那是因为……”， 表示原因。 (2)This/That is why…意为“这/那就是为什么……”， 表示结果。 (3)The reason why…is/was that…意为“……的原因是……”(表语从句常用that引导， 而不用because)。 That is why when the stars are out, they are visible, but when the lights are out, they are invisible. 那就是为什么星星出来的时候它们是看得见的， 但灯灭了的时候它们是看不见的。 The reason why I was sad was that he didn't understand me. 我难过的原因是他不理解我。 [活学活用] (1)单句语法填空 ①The reason ___ he failed the English exam was that he didn't learn it well. ②Sorry, we are late.That's _______ we were held up in the traffic jam. ③We were held up in the traffic jam and that's ___ we are late. (2)句型转换 The reason why he died young was that he paid no attention to health. →④He paid no attention to health.____________ he died young. →⑤He died young.________________ he paid no attention to health. $$