福建专用2022年高考英语一轮复习Unit2Workingtheland课件新人教版必修4

1、Unit 2Working the land-2-核心词汇核心句式1.struggle vi.&n.斗争;拼搏;努力;挣扎领悟高考究考法写出下列句子中黑体部分的意思(1).many students will struggle to find a sense of belonging.(2016北京,阅读理解D)(2)Robinson suggested that may be because parents themselves struggle to understand the tasks.(2015陕西,阅读理解D)(3)They have to struggle for their

2、independence.(4)She struggled fiercely against her attacker.(5)The wounded young man struggled to his feet.努力 努力 斗争 搏斗 挣扎 -3-核心词汇核心句式联想拓展记考点(1)struggle to do sth.艰难地做某事;挣扎着做某事(2)struggle for 为而斗争 (3)struggle with/against 与做斗争;同搏斗(4)struggle on 挣扎着;坚持下去 (5)struggle to ones feet 挣扎着站起来 体会语境辨词义用fight或s

3、truggle的适当形式填空They had to for their lives against weather and wild animals.These soldiers bravely in the battle.struggle fought -4-核心词汇核心句式自助巩固(1)fight 搏斗,打斗,打架,斗争,包含着“体力”和“勇猛”的因素。(2)struggle 指较长时间的、激烈的争斗,包含着“奋力挣扎”的因素。-5-核心词汇核心句式2.rid.of使摆脱或除去领悟高考究考法完成句子(1)Cats can help the home mice.猫能帮忙清除家里的老鼠。(2)

4、Mary wanted to of the burden of the secret.玛丽想把秘密说出来,让自己得到解脱。联想拓展记考点be/get rid of去掉;除去;摆脱rid of rid herself -6-核心词汇核心句式3.focus on集中(注意力、精力等)于领悟高考究考法翻译句子(1)Most of us are more focused on our tasks in the morning than we are later in the day.(2016全国,语篇填空)_(2)Much of the debate so far has been focused

5、on the safety of driverless cars.(2018北京,阅读理解D)_(3)The lion tries to focus on all four legs of the chair at the same time._相比一天中的晚些时候,我们大部分人在上午更能把注意力集中在工作任务中。到目前为止,大部分争论都集中在无人驾驶汽车的安全问题上。这只狮子试图将注意力同时集中在椅子的四条腿上。-7-核心词汇核心句式联想拓展记考点focus ones attention/mind on/upon.集中某人的注意力于-8-核心词汇核心句式4.reduce vt.减少;减缩领悟

6、高考究考法用介词或reduce的适当形式填空(1)These animals consumed large amounts of vegetation (植被),which plant diversity in the park.(2017全国,阅读理解C)这些动物吃掉了大量的植被,这减少了公园里植物的多样性。(2)Glowing plants could this distance and therefore help save energy.(2020全国,阅读理解D)发光的植物可以缩短这段距离,因此有助于节省能源。(3)She reduced her weight five kilogr

7、ams.她把体重减轻了5公斤。(4)They reduced the expenses 60 per cent.他们将开支压缩到60%。reduced reduce by to -9-核心词汇核心句式联想拓展记考点(1)reduce sth.to.把减少到(2)reduce sth.by.把减少了(3)reduce sb.to.把某人(从某级别或职位)降至(5)Steven Stein is an environmental scientist who studies how litter.(2018浙江,阅读理解B)史蒂芬斯坦因是一位研究如何减少垃圾的环境科学家。to reduce -10-

8、核心词汇核心句式5.keep.free from/of使免受(影响、伤害等);使不含(有害物)领悟高考究考法介词填空(1)Eating well and good exercise keep you free cold.良好的饮食和适度的锻炼使你远离感冒。(2)We must keep touch with each other.我们必须相互保持联系。(3)Parents should keep the children the river.父母应该让孩子远离河流。from/of in off -11-核心词汇核心句式联想拓展记考点(1)keep sb.from doing sth.阻止某人做

9、某事(2)keep sth.from sb.不想将某事告诉某人(3)keep sb.off sth.使某人远离某物(4)keep in touch with与保持联系(5)keep . in mind把记在心里(6)keep away from避开;不接近-12-核心词汇核心句式If so,what did you do to grow them?如果是这样的话,你怎样来种植这些植物?分析提炼究考法if so“如果是这样的话”,是if引导的条件状语从句的省略形式,其反义表达为if not(如果不这样的话)。类似结构还有:(1)if ever如果有过的话(2)if any如果有的话(3)if p

10、ossible如果有可能(4)if necessary如果有必要-13-核心词汇核心句式领悟考法用考点用if的省略结构填空(1),take another look at other methods you could try.(2017全国,七选五阅读)如果不行,就再考虑尝试其他的方法。(2)I might be away next week.,I wont be able to see you.我下周可能会离开。要是这样的话,我就不能见你了。(3)She seldom,goes to the cinema.她难得看电影。(4),Ill take part in some social ac

11、tivities so that I can know more about the society.如果可能的话,我将参加一些社会活动以便我能更多地了解社会。If not If so if ever If possible -14-核心词汇核心句式(5)Last but not least,you may also tell your problem to your teachers and friends .最后但同等重要的是,如果有必要,你也可以把你的问题告诉你的老师和朋友。if necessary -15-.单句填空1.It is (disturb)to think about so

12、much work to do.2.We regret (inform) you that your application has not been successful.3.(struggle) for months to find a job,Mary finally took a position at a local advertising agency.4.New scientific (discover)are being made every day.5.We often do (chemistry)experiments in the lab.6.The discussion

13、 focused three main problems.7.I would rather (laugh)at than quarrel with him.8.You may have a bad mood. so,you should get rid of it as soon as possible.disturbing to informHaving struggleddiscoveries chemical on be laughed If -16-9.The heavy rain made harder for us to get to the top of the mountain

14、 before sunset.10.I would rather you (come)here tomorrow.itcame -17-.单句改错1.Confusing by the question,the boy referred to the book for further explanation._2.A balanced diet and proper exercise can keep you freely from disease._3.Thanks to a local worker,we rid ourselves off the trouble._4.They equip

15、ped with a pair of sharp axes and set off for the forest._ConfusingConfusedfreelyfreeoffofThey 后加were-18-5.Having retired from business,he now occupies him with the welfare of the disabled._6.Some farmers have to leave their hometown to work in cities, struggle to increase their income._himhimself strugglestruggling -19-.写作训练1.(多亏了他叔叔),he received a good education.2.As we all know,success lies in hard work while laziness (导致失败).3.Do you agree that I will put o