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1、Unit 22 Environmental Protection写作句型锤炼主体段落常用句型锤炼：祈使句and/or(else)/otherwise陈述句 先熟读背诵精彩句型烂熟于心1. Follow your doctors advice, and you will get better soon.接受医生的建议，你很快就会好的。2. Hurry up, or/or else/otherwise you will be late.快点，否则你会迟到的。3.It is really very dangerous. One more step, and the baby will fall in
2、to the well.真危险。再多迈一步，这个小孩就会掉进井里。4. Work harder, and you will succeed in your studies.如果你更加努力学习，在学习上你就会成功。5.Study hard, or/or else/otherwise you will fail in your exams.如果你不努力学习，考试会不及格的。6.Pay your attention to what the teachers say in class, or/or else/otherwise you will leave out some important poi
3、nts.上课时要注意老师说过的话，否则你会遗漏一些要点的。后临摹仿写妙语佳句信手拈来1.努力学习，你会被理想的大学录取的。Study_hard，and_youll_be_admitted_to_the_ideal_college.2.抓住机会吧， 否则你会遗憾的。 Take_the_chance,_or/or_else/otherwise_you_will_regret_it._3.叫你怎么做就怎么做， 否则你会有麻烦的。 Do_as_youre_told,_or/or_else/otherwise_youll_be_in_trouble._会书写一、核心单词1.sacrifice vt.&
4、vi.牺牲；献出2.advocate vt. 主张，提倡3.trap vt. 使困住4.beyond prep. 超出5.relevant adj. 有关的6.condemn vt. 迫使(某人)陷于不幸的境地；宣判7.recycle vt. 回收利用8.substitute n. 代替品，代用品9.seize vt. 依法没收；(用武力)夺取10.means n. 方式，方法；手段二、阅读单词1.principle n. 原则，道德准则2.coincidence n. 巧合3.potential n. 可能性，潜在性4.ecology n. 生态5.botanical adj. 植物的6.c
5、orrupt adj. 贪污受贿的，腐败的7.conservation n. 保护8.consensus n. 一致的意见9.catastrophe n. 巨大的灾难10.negative adj. 消极的，负面的11.fragile adj. 易毁的；脆弱的12.evolution n. (生物)进化三、拓展单词1.adopt vt.采用；收养adoption n.收养；采用2.reservation n.预订；保留；保护；疑惑reserve n.保护区 vt.保留；预订reserved adj.预订的，保留的3.agriculture n.农业agricultural adj.农业的4.t
6、hreaten vt.威胁threat n.威胁5.changeable adj.多变的change n.& v.变化6.separation n.分离，分开separate v.分离，分开 adj.分开的7.construct vt.建造construction n.建造8.finance n.资金financial adj.财政的；金融的9.allocate vt.分配，配给allocation n.分配，配给10.politics n.政治(活动)political adj.政治的politician n.政治家11.sharpen vt.削尖sharp adj.锋利的sharpener
7、 n.卷笔刀12.considerate adj.想得周到的，体贴的consideration n.考虑；思考consider vt.思考，考虑；认为considering prep.考虑到；鉴于13.calculate vt.计算，算出calculation n.计算calculator n.计算器会积累1.聚焦sub-开头单词substitute n.代替品subconscious adj. 下意识的subheading n. 小标题subjective adj. 主观的submit v. 提交；呈递subscribe v. 定期订购2.“相似词”小结principle n.原则princ
8、ipal n.校长tissue n.组织issue n.问题；发行affect vt.影响effect n.影响dessert n.甜点desert v.舍弃borrow v.借sorrow n.悲痛wander v.漫步wonder v.想知道fellow n.家伙follow v.跟随3.“环境”相关词全扫描conservation n. 保护reserve n. 保护区atmosphere n. 大气层species n. 物种resource n. 资源recycle v. 回收利用habitat n. 栖息地ecology n. 生态4.各大“产业”名词个个清agriculture
9、农业industry 工业business 商业forestry 林业fishing 渔业planting industry 种植业5.盘点含-en后缀的高频动词sharpen (使)锋利weaken 变弱strengthen 加强lengthen 延长widen (使)变宽shorten 使缩短会应用用所给词的适当形式填空1.He came to China in order to learn Chinese agricultural (agriculture) skills.2.The schools must adopt (adoption) new methods of teachin
10、g foreign languages.3.He finds it really unbelievable that they cannot discuss politics during political sciences lessons at his university.(political)4.Considering his young age，it is quite considerate of him to consider other people before making decisions.(consider)5.It is not safe to let the chi
11、ld sharpen his pencil using the sharp sharpener.(sharp)6.The world is changeable，and everything is changing.(change)7.After a long separation，they both lived a separate life and in the end they separated peacefully.(separate)8.If necessary，students are allowed to calculate the volume (容积) of the con
12、tainer using a calculator，which will make the calculation simpler.(calculate)9.A large sum has been allocated for buying new books for the library.The allocation is of great importance to our school librarys construction.(allocate)10.A new bridge is being constructed over the river and its construct
13、ion will be finished next year.(construct).核心短语识记联想运用会书写1.in_turn依次；反过来2.lead_to 引起，导致3.look_ahead 展望未来，向前看4.take_action 采取行动5.ahead_of 在前面6.on_sbs_behalf 代表7.carry_off 掠去，夺走8.all_in_all 总的来说9.apart from 除以外10.answer for (对已产生的不良后果)负责任11.call for an end to sth 要求结束12.earn ones living 谋生13.as a matte
14、r of fact 实际上14.break away from 摆脱；脱离(团体、组织、某种思想体系)15.a number of 一些16.beyond ones control 超出的控制，不受的控制会积累1.“负责”短语全接触answer forbe responsible forbe responsible toin (the) charge of2.“许多，大量”词汇小聚修饰可数名词：a number of，a few，many a修饰不可数名词：much，a great deal of，a good amount of，large amounts of既可修饰可数名词，也可修饰不可
15、数名词：lots of，plenty of，a large quantity of，large quantities of会应用选用上表左栏短语填空1.You have to take_action and deal with problems as they arise.2.He spends too much time on maths，and this in_turn affects the progress of his other subjects.3.People called_for_an_end_to the war in this area，and they wanted to live
