2013届高考英语一轮复习必修2Unit4Wildlifeprotection(新人教版).ppt

晨背精品 基础优化 知识盘点 高端数据 2011年辽宁卷 假定你是李华,将于今年七月从新星外语学校毕业,你从报纸上 得知B2.学习情况及英语水平;3.兴趣和特长;4.性格特点。 注意:1.词数100左右; 2.可适当增加细节,以使行文连贯; 3.开头语和结束语已为你写好。 佳作欣赏 Dear Sir / Madam: I learned from the newspaper that your company needs an English secretary. Im really interested in this position and hope I can work for 晨背精品基础优化知识盘点 you.(说明写信目的) Im 18 years old and will be graduating from Xinxing Foreign Language School this July. Im an excellent student, among the top 5 in my class of 50 students. Im good at English, especially spoken Eng- lish. I often use the computer and I type very fast. In my spare time, I read a lot. Poems are my favorite. I enjoy music very much too. Be- ing an active young person, I like sports and outdoor activities. Besides, Im easy to get along with and I like making friends.(介绍自己的具体 情况) Im looking forward to your reply.(常见的结尾形式) Yours sincerely, Li Hua 晨背精品基础优化知识盘点 必备佳句 Im 18 years old and will be graduating from Xinxing Foreign Lan- guage School this July. will be graduating from,用的是将来进行时。 请用将来进行时完成句子: They an important examination at this time next day. 明天此时他们将正在进行一次非常重要的考试。 【答案】will be having 晨背精品基础优化知识盘点 Being an active young person, I like sports and outdoor activities. being an active young person是现在分词结构作原因状语,起解释作 用。 请用现在分词结构完成句子: , he really did something un- usual and left without notice. 他是个奇怪的客人,做了些不同寻常的事情,并且悄无声息地离开了。 【答案】Being a special visitor 晨背精品基础优化知识盘点 1.We should protect plants from the cold. 我们应该保护植物不受冻。 2.The exciting performances attracted the passers-bys attention. 那令人兴奋的表演吸引了过往行人的注意。 3.The aging population in China will have a great effect on the whole society. 中国的人口老龄化问题将会对整个社会产生很大的影响。 晨背精品基础优化知识盘点 1.Diligence is the mother of good plough deep while sluggards sleep, you will have corn to sell and to keep.(Benjamin Franklin) 勤奋是幸运 之母;如果懒汉睡觉的时候你深耕土地,你就会有谷物出售和储存。 (本杰明富兰克林) 2.The only thing we have to fear is fear itself. (Franklin Roosevelt) 我 们唯一不得不害怕的就是害怕本身。(富兰克林罗斯福) 3.Wasting time means ending life. 浪费时间等于结束生命。 4.Progress is the activity of today and the assurance of tomorrow. (Ralph Emerson) 进步乃今日之努力,明日之保证。(拉尔夫爱默生) 晨背精品基础优化知识盘点 1. vt. 保护 n.保护 2. adj. 重要的 n. 重要性 3. vt. 影响 n. 影响 4. adj. 遥远的 n.远处 5. n. 笑声 v. 笑 6. adj. 强大的 n.力量 晨背精品基础优化知识盘点 7. vt. 包含 n. 容器 8. vi. 成功 n. 胜利 adj.成功的 adv.成功地 9. vt. 雇佣 n. 雇员 n. 雇主 10. n.损失 v. 丢失 adj. 丢失的 1. 形成 2. 根据 晨背精品基础优化知识盘点 3. . 保护不受 4. 注意 5. 灭绝 6. 处于危险 7. 平静 8. 大笑 9. 以便于 10. 如释重负 晨背精品基础优化知识盘点 1.It is clear that smoking will do harm to your health. 2.He succeeded in protecting the wildlife. 3.He raised his arm to protect his child from hurt. 1.Were being killed for the wool beneath our stomachs. 我们因为肚子下的羊毛正在被屠杀。 晨背精品基础优化知识盘点 (2010陕西)It is reported that many a new house at present in the disaster area. 真题探究 A.are being built B.were being built C.was being built D.is being built 晨背精品基础优化知识盘点 2.What is being done in your school to improve your English studies? 你们学校正在采取什么行动来提高你们的英语学习? 真题探究 (2010上海)The church tower which will be open to tourists soon. The work is almost finished. A.has restored B.has been restored C.is restoring D.is being restored 晨背精品基础优化知识盘点 词汇拓展: 1.protect; protection 2. important; importance 3.affect; effect 4. distant; distance 5.laughter; laugh 6.powerful; power 7.contain; container 8.succeed; success; successful; successfully 9.employ; employee; employer 10.loss; lose; lost 短语在线: 1.come into being 2.according to 3.protect from 4.pay attention to 5.die out 6.in danger 7.in peace 8.burst into laughter 9.so that 10.in relief 晨背精品基础优化知识盘点 教材链接: 1.【命题分析】考查现在进行时的被动语态。 【答案与解析】D 根据句意和时态标志at present可以确定应该用 现在进行时的被动语态。many a +单数可数名词作主语时,谓语动 词用单数。 2.【命题分析】考查现在进行时的被动语态。 【答案与解析】D restore意为“修复”,主语the church tower与动 作restore存在动宾关系,故用被动语态;而最后一句表明工程还未完 成,因此为“正在修复中”。 晨背精品基础优化知识盘点 1.decrease v. 减少;(使)变小;变少 n. 减少;降低;减少的数量(其后常接 介词in / of) 用法拓展 decrease (sth) to / by. 减少到 / 了 increase vi.增长;增强 n.增加;增加的数量 increase to / by.增加到 / 了 on the decrease / increase 在减少/增加 晨背精品基础优化知识盘点 词汇辨析 reduce和decrease reduce 强调在“数量、大小、程度或强度”方面下降或减少。 decrease 侧重强调“稳定地、逐渐地、不断地”减少。 晨背精品基础优化知识盘点 经典例句 (1)They are making every effort to . 他们正在尽力降低生产成本。 (2)The number of students in the class 20. 班级里的人数减少了20人。 【答案】(1)decrease the production cost (2)has decreased by 晨背精品基础优化知识盘点 即时训练 完成句子 will help the cost of production.这些 措施将有助于降低生产成本。 The birthrate is .人口出生率正在下 降。 【答案】These measures; decrease on the decrease 晨背精品基础优化知识盘点 2.suggest vt. 建议;提出(意见、计划、理论等);暗示;表明 用法拓展 suggest doing 建议做 suggest sb / sbs doing sth 建议某人做某事(不说suggest sb to do sth) suggest sth to sb 向某人提议 (不能说suggest sb sth) suggest (to sb)+ that从句 (向某人)建议(所接从句要用虚拟语气, 即should +动词原形,should可以省略) It is suggested that. 有人建议 suggest + that从句 暗示;表明(从句要用陈述语气)x 晨背精品基础优化知识盘点 经典例句 (1)She that we lunch at the new restau- rant. 她建议我们在那家新开的餐馆吃午餐。 (2)Her expression that she had told a lie. 她的表情表明她撒了谎。 【答案】(1)suggested; should have (2)suggested 晨背精品基础优化知识盘点 即时训练 单项填空 (2012山东潍坊检测)His suggestion to see the art exhibition interested everyone of us. A.that we go B.which we should go C.that we would go D.we should go 【答案与解析】A 不管是suggest的何种形式,在句子中有“建议”之意 时,后接的从句都要用虚拟语气。 此处suggestion后面是同位 语从句,引导词that不能省略。 晨背精品基础优化知识盘点 3.affect vt. 影响;侵袭;使感动;激起(悲伤、愤怒、爱等情绪) 用法拓展 (1)感动: He was deeply affected by my words. 他听了我的话很受感动。 (2)侵袭、疾病侵害或感染: Rheumatic fever can affect the heart. 风湿热能感染心脏。 晨背精品基础优化知识盘点 affect, effect和 influence affect 表示“影响;(病)侵袭;使感动”,是动词,多指不好的影响。当 affect的宾语是人时,它表示引起心智或感情上的影响,即“使感动”。 effect 表示“影响”时,是名词,指由于某种原因直接产生的结果,常 用短语有:have an effect on“对有影响”;in effect“正在实行; 实际上”;side effect“副作用”;take effect“开始实行;开始生效”; without effect“没有效果”;come into effect“生效;实施”;bring / carry sth into effect“使生效”;be of no effect“无效果”。 词汇辨析 influence多指对人的思想、观念、心理情绪等内在的东西产生潜移 默化的影响,或对人的决定、行为等造成某种程度的影响。 晨背精品基础优化知识盘点 经典例句 (1)The disease is beginning to . 疾病正在开始侵袭她的大脑。 (2)We his devotion to work. 他对工作的奉献令我们深受感动。 【答案】(1)affect her brain (2)are deeply affected by 晨背精品基础优化知识盘点 即时训练 单项填空 (2012陕西西安检测)Several years ago, Sichuan Province by the earthquake, causing difficulties to transport the necessary goods. A.were affected B.was affected C.had affected D.has affected 【答案与解析】B affect 为动词,意思是“影响;感动”。根据时间 状语可知应用一般过去时。 晨背精品基础优化知识盘点 4.appreciate vt.欣赏;感激;意识到;体会;理解 用法拓展 appreciate后可接名词、代词、动名词、名词性从句等作宾语,但不 能接不定式。表示“感激;感谢”时,通常其后的宾语只能为“物”, 不能为“人”。通常其后不直接跟if或when引导的从句,若语义上 需要接这类从句,需借助it,即:appreciate it if / when.。 词汇辨析 appreciate 和thank appreciate 意为“感激;感谢”时的结构为:appreciate (doing) sth; ap- preciate it if / when.。 thank表示“感谢”时的结构为:thank sb for sth。 晨背精品基础优化知识盘点 经典例句 (1)We shall from you again. 能再次收到你的来信,我们将十分感激。 (2)I would if you would help me with it. 如果你能帮助我做这件事,我将不胜感激。 【答案】(1)appreciate hearing (2)appreciate it very much 晨背精品基础优化知识盘点 即时训练 单项填空 (2012杭州学军中学模拟)I really appreciate to relax with you on this nice island. A.to have had time B.having time C.to have time D.to having time 【答案与解析】B 此处appreciate意为“欣赏”,其后不能接动词 不定式作宾语,而只能用名词或动名词形式。 晨背精品基础优化知识盘点 5.include vt. 包括;包含 用法拓展 (1)包括;包含(后面接名词或代词) The price includes both house and furniture. 价钱包括房子和家具。 (2)算入;包含于里面 I include him among my friends. 我把他当作朋友。 晨背精品基础优化知识盘点 include, contain和hold include侧重指范围,其主语和宾语属于同类,是整体与部分的关系。 后面常接名词、代词、动名词作宾语。 The trip includes a visit to Beijing. 旅行包括到北京参观。 contain vt. 表示“包含;含有;能容纳”,侧重指内容或成分,其主语和 宾语不属于同类。 This fruit contains a lot of vitamins.这种水果含有丰富的维生素。 hold vt. 表示“容纳;盛有;包含”时可与contain互换。 This room can hold 50 people.这间屋子能容纳50人。 词汇辨析 晨背精品基础优化知识盘点 经典例句 (1)There are 40 students in the classroom, me . 教室里有40个学生,我也包括在内。 (2)There are many different kinds of moon cakes fruit, cof- fee and ice-cream. 有很多种不同口味的月饼,包括水果味、咖啡味和冰激凌味。 【答案】(1)included (2)including 晨背精品基础优化知识盘点 即时训练 用include的适当形式填空 Our group has ten students, Tom . We will learn 7 subjects this term, PE. 【答案】included including 晨背精品基础优化知识盘点 1.die out 灭绝;消失;灭亡 用法拓展 die for渴望;很想 die to do 渴望;很想 die away (尤指声音、光、风等)逐渐消失;停止 die down (兴奋、激动等情绪)渐弱;渐息;平息 die off 相继死亡 die of 因而死(由疾病、饥寒、情感等原因造成的死亡) die from 死于(由外因导致的死亡) 晨背精品基础优化知识盘点 经典例句 (1)Many species will soon die out if we dont take action. 如果我们不采取行动,许多物种将很快灭绝。 (2)Many old customs have . 许多旧的风俗已不复存在。 【答案】died out 晨背精品基础优化知识盘点 即时训练 (1)用die相关短语的适当形式填空 The old traditions are . The man a wound. Im something to eat. 【答案】dying out died from dying for 晨背精品基础优化知识盘点 (2)单项填空 (2012甘肃天水检测)This kind of plants are .Some day they will forever. A.dying off; die out B.dying away; die off C.dying down; die out D.dying out; die away 【答案与解析】A 前一空用die off“相继死亡”,此处指“(草木) 枯死”;后面表示有一天会永远消失,故用die out。 晨背精品基础优化知识盘点 (2012山东德州检测)Unfortunately, the soldier died a wound in the chest. A.from B.out C.of D.down 【答案与解析】A 根据句意此处士兵死的原因应该是胸部受伤, 属于外部原因。 晨背精品基础优化知识盘点 2.protect.from. 保护免受(后接较小的事情或危害,如: frost, harm, catching cold等) 用法拓展 protect.against.后接较大的事情,如:战争、灾害、重税、威胁等。 keep sb from doing sth = prevent / stop sb (from) doing sth 阻止某人 做某事 keep sb doing sth使某人一直做某事 defend.from / against保卫以抵御 晨背精品基础优化知识盘点 词汇辨析 defend, protect, guard和preserve defend 保卫;防护;防守(含有采取措施抵制进攻的意思);protect 常指 提供安全的方式来驱除不适、伤害或抵制进攻; guard 含有看守、保卫的意思; preserve 指采取措施维护、保护、保存。 晨背精品基础优化知识盘点 经典例句 (1)You must learn to protect yourself from the danger. 你必须学会保护自己,免遭危险。 (2)She had to against the guard dog. 她不得不防备看门狗咬她。 【答案】defend herself 晨背精品基础优化知识盘点 即时训练 单项填空 (2012年九江一中模拟) Use the umbrella to yourself from the rain. A.prevent B.protect C.defend D.preserve 【答案与解析】B prevent sb from doing sth“阻止某人干某事”, 意思类似于stop / keep sb from doing sth;protect sb from sth“保护某 人免遭伤害”;defend“保卫;防护;防守(含有采取措施抵制进攻的 意思)”,preserve“保护;保存”。 晨背精品基础优化知识盘点 3.come into being 形成;产生(不可用于被动语态或进行时) 用法拓展 come into existence 形成;产生;开始存在 come into effect / force / operation开始生效;开始实施 come into use 开始被使用 come into power上台执政 come into fashion 开始流行 come into office 就职 come into action 开始行动 晨背精品基础优化知识盘点 经典例句 (1)We do not know when this world came into being. 我们不知道世界是何时形成的。 (2)When did the genuine Asian Games ? 真正的亚运会是什么时候诞生的? 【答案】come into being 晨背精品基础优化知识盘点 即时训练 单项填空 (2012福建龙岩一中检测)Before the computer , people could never imagine it could bring about such great changes to human life. A.came into beingB.was discovered C.was come into being D.was formed 【答案与解析】A 句意:在电脑出现之前,人们绝不会想到它会给 人类的生活带来如此巨大的变化。电脑不能说是“被发现”或 “被形成”的,排除B、D两项;come into being不能用于被动语态和 进行时,排除C项。 晨背精品基础优化知识盘点 They lived on the earth tens of millions of years ago, long before hu- mans came into being. 千百万年前,恐龙就在地球上生活,比人类的出现要早得多。 晨背精品基础优化知识盘点 要点精讲 句子结构: .+ long before.在之前很长一段时间 I knew the news that they were invited to the party, long before you told me. 早在你告诉我之前很久我就知道他们被邀请来参加晚会的消息了。 晨背精品基础优化知识盘点 (1)在他告诉我这个信息以前我就知道她们会获得大量帮助。 (2)在我认识