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1、Unit 2 Working the land,-2-,.单词 由简到难,水到渠成 The first step is as good as half over. 【识记阅读单词】 1.statistic n. 2.sunburnt adj. 3.super adj. 4.output n. 5.crop n. 6.grain n. 7.occupation n. 8.production n. 9.pest n. 10.nutrition n.,-3-,11.mineral n. 12.soil n. 13.root n. 14.skim vt. 15.underline vt. 16.su
2、mmary n.,-4-,【拼写高频单词】 1. vi.作出评论,-5-,【拓展核心单词】 1. n.饥饿;欲望 vt.随意地,-6-,6. vt.发觉,-7-,1.“评论”单词知多少 review n.复习;评论 comment n.评论;议论 remark n.评论 criticism n.批评 2.“扩展”词汇全接触 spread v.扩展;蔓延;传播 enlarge v.扩大;放大 expand v.扩展;扩张;膨胀 extend v.延伸;扩大,-8-,3.-dom后缀名词一览 kingdom王国 freedom自由 wisdom智慧 4.equip用法小结 动词变化形式: equi
3、pped;equipped;equipping equip.with.用装备 be equipped with装备着 be well/poorly equipped设备精良的/较差的 equip.for sth./to do sth.为了而装备,-9-,5.由reduce想到的 reduce.by.降低了 reduce.to.降低到 increase.by.增加了 increase.to.增加到 decrease.by.减少了 decrease.to.减少到 6.由discover想到的 look for寻找 find找到 discover发现(强调首次发现) invent发明,-10-,.短
4、语化难为简,轻松记忆 Learn to walk before you run. 【识记】 1.rid.of 2.would rather 3.keep.free from/of 【默写】 1.幸亏;由于;因为 2.对感到满意 3.逐渐增强;建立;开发 4.导致;造成(后果) 5.集中(注意力、精力等)于,-11-,1.“导致”短语 lead to导致;造成 bring about导致;引起 result in导致;结果是 contribute to促成;有助于 account for解释;导致 2.与focus on结构相同的短语 call on号召 concentrate on集中;全神贯
5、注于 count on依赖 depend on依赖 live on以为主食,-12-,.高频句型分析探究,融会贯通 Nothing is impossible to a willing heart.,what did you do to grow them? 如果是这样的话,你怎样来种植这些植物? 考点提炼if so “如果这样的话”,是if 引导的条件状语从句的简略形式,表示肯定意义;如果表示否定意义,则用if not。,1.他们认为他可能来电话,如果那样的话,就要有人守在这里。 2.如果可能的话,尝试每天在同一时间睡觉和起床。,-13-,.语篇填空旧材新用,探究根源 Kill two bi
6、rds with one stone.Yuan Longping was born in 1930.1. he graduated from Southwest Agricultural College in 1953,he has devoted his life to 2. (find)ways to grow more and more rice.As a young man,he saw the great need for increasing the rice output.At that time,hunger was 3. serious problem in many par
7、ts of the countryside.Yuan Longping searched 4. a way to increase rice harvests without expanding the area of the fields.In 1950,Chinese 5. could produce about fifty-six million tons of rice.In a recent harvest,however,6. two hundred million tons of rice was produced.These 7. (increase) harvests mea
8、n 8. 22% of the worlds people are fed from just 7% of the farmland in the world.,-14-,Yuan Longping is now circulating his knowledge in India,Vietnam and many other 9. (little)developed countries to increase their rice harvests.Thanks to his research,the UN 10. (have) more tools in the battle to rid
9、 the world of hunger.Using his hybrid rice,farmers are producing harvests twice as large as before.,-15-,-16-,核心词汇,核心句式,1.struggle vi.挣扎 领悟高考究考法 写出下列句子中struggle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
10、 struggle to understand the tasks.(2015陕西,阅读理解D) (3)They have to struggle for their independence. (4)Why do Americans struggle with watching their weight?(2014陕西,阅读理解C) (5)She struggled fiercely against her attacker. (6)The wounded young man struggled to his feet.,努力,努力,斗争,斗争,搏斗,挣扎,-17-,核心词汇,核心句式,联想
11、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struggle的适当形式填空 They had to for their lives against weather and wild animals. Siblings(兄弟姊妹们)in some families frequently. These sold
12、iers bravely in the battle.,struggle,fought,fought,-18-,核心词汇,核心句式,自助巩固fight 搏斗,打斗,打架,斗争,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。,-19-,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)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
13、考点 be/get rid of去掉;除去;摆脱;废除,rid of,rid herself,-20-,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全国甲,语法填空) _ _ (2)It focuses on speaking.(2016天津,阅读理解A) _ (3)The lion tries to focus on all four legs of the c
14、hair at the same time. _ 联想拓展记考点 focus ones attention/mind on/upon.集中某人的注意力于,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。它侧重于说。狮子努力将注意力同时集中在椅子的四条腿上。,-21-,核心词汇,核心句式,4.reduce vt.减少;减缩 领悟高考究考法 用介词或者reduce的适当形式填空 (1)A home environment in blue can help people food intake.(2015课标全国,阅读理解B) 一个蓝色的家庭环境有助于减少人们食物的摄入量。 (2)She reduced her weight five kilograms. 她把体重减轻了5公斤。 (3)They reduced the expenses 60 per cent. 他们将开支压缩到60%。 (4)A heavy fire reduced 90 per cent of the houses ashes. 一场大火使90%的房屋化为灰烬。,
