人教版高考英语核心考点归纳必修四：unit 2知识点总结.doc

1、高考英语核心考点归纳-必修四unit 21.struggle vi.&n.斗争;拼搏;努力;挣扎【教材原句】Indeed,his sunburnt face and arms and his slim,strong body are just like those of millions of Chinese farmers,for whom he has struggled for the past five decades.的确,他被太阳晒得黝黑的脸庞和手臂,以及他那瘦削而又结实的身躯,就跟其他数百万中国农民一样,过去50年来,他一直在努力帮助他们。领悟高考究考法写出下列句子中strugg

2、le的意思(1).many students will struggle to find a sense of belonging.努力(2)Moth,meanwhile,after an initial struggle,found his symptoms were strangely reduced by their daily tiring journey.斗争(3)They have to struggle for their independence.斗争(4)Weve all been there:in a lift,in line at the bank or on an ai

3、rplane,surrounded by people who are,like us,deeply focused on their smartphones or,worse,struggling with the uncomfortable silence.斗争(5)She struggled fiercely against her attacker.搏斗(6)The wounded young man struggled to his feet.挣扎联想拓展记考点(1)struggle to do sth.尽力做某事;挣扎着做某事(2)struggle for 为而斗争 (3)stru

4、ggle with/against 与做斗争;同搏斗(4)struggle on 勉强生存下去 (5)struggle to ones feet 挣扎着站起来 体会语境辨词义用fight或struggle的适当形式填空(1)They had to struggle for their lives against weather and wild animals.(2)Siblings(兄弟姊妹们)in some families fight frequently.(3)These soldiers foughtbravely in the battle.自助巩固fight 搏斗,打斗,打架,斗

5、争,包含着“体力”和“勇猛”的因素。struggle 指较长时间的、激烈的争斗,包含着“奋力挣扎”的因素。2.rid.of使摆脱或除去【教材原句】Thanks to his research,the UN has more tools in the battle to rid the world of hunger.多亏了他的研究,联合国在消除世界饥饿的斗争中有了更多的办法。领悟高考究考法完成句子(1)Cats can help rid the home of mice.猫能帮忙清除家里的老鼠。(2)But some types of situations can help us to get

6、 rid of the occurrence of anger.但是某些类型的情况可以帮助我们摆脱愤怒的发生。联想拓展记考点be/get rid of去掉;除去;摆脱;废除3.focus on集中(注意力、精力等)于【教材原句】They focus on keeping their soil rich and free of disease.他们关心的是保持土壤肥沃并且免受病害。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.相比一天中的晚些时候

7、,我们大部分人在上午更能把注意力集中在工作任务中。(2)You will want to continue to focus on positive choices.你会希望继续关注积极的选择。(3)The lion tries to focus on all four legs of the chair at the same time.狮子努力将注意力同时集中在椅子的四条腿上。联想拓展记考点focus ones attention/mind on/upon.集中某人的注意力于4.reduce vt.减少;减缩【教材原句】A healthy soil reduces disease and

8、helps crops grow strong and healthy.健康的土壤会减少病虫害并且帮助农作物茁壮成长。领悟高考究考法用介词或者reduce的适当形式填空(1)Grocery stores of the future might stock “food” that lasts years on end,freeing up shelf space and reducing (reduce) transportation and storage requirements.未来的食品杂货店可能会储存持续数年的“食物”,腾出货架空间,减少运输和存储需求。(2)She reduced h

9、er weight by five kilograms.她把体重减轻了5公斤。(3)They reduced the expenses to 60 percent.他们将开支压缩到60%。(4)A heavy fire reduced 90 percent of the houses to ashes.一场大火使90%的房屋化为灰烬。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.keep.free from/of使免受(影响;伤害等);使不含(有害物)【教材原句】This als

10、o keeps the air,soil,water and crops free from chemicals.同时还可以让空气、土壤、水以及农作物不受化学物质的污染。领悟高考究考法用适当的介词填空(1)Eating well and good exercise keep you free from/of cold.良好的饮食和适度的锻炼使你远离感冒。(2)We must keep in touch with each other.我们必须相互保持联系。(3)Parents should keep the children off the river.父母应该让孩子远离河流。联想拓展记考点(

11、1)keep sb.from doing sth.阻止某人做某事(2)keep sth.from sb.不将某事告诉某人(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)。(1)if ever如果有过的话(2)if a

12、ny如果有的话(3)if possible如果有可能(4)if necessary如果有必要领悟考法用考点用if的省略结构完成句子(1)If not,let me know what time suits you best.要是不行,请告诉我什么时间你最合适。(2)I might be away next week.If so,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)If the steps you take are working,keep it up.If not,take another look at other met

13、hods you could try.如果你采取的步骤起作用,(那就)坚持下去,如果没有作用,再换个角度来考虑一下其他的你能尝试的方法。(4)If possible,Ill take part in some social activities 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。(5)Last but not least,you may also tell your problem to your teachers and friends if necessary.最后同样重要的是,如果有必要,你也可以把你的问题告诉你的老师和朋友。