
Unit1Greatscientists知识点回顾教案--高中英语人教新课标必修五.docx
3页必修五 Unitl Great scientists 知识点回顾 periodlLearning goals:1. Revise some usage of the words and expressions in this unit.2. Recite important language points,and put them into practice.Important &Difficult pointsxonclude, expose, absorb, blame,contribute to, make sense, put forward.Test outline:conclude, absorb,blame, make sense, contribute to 为高考高频考察知识点.Learning procedures :Step 1: Lead-in (导)3minutes老师掌控教学流程,可点拨本学案重难点,也可处理限时练遗留问题Step 2: Reflection (思)17mins: (10分钟读知识讲解,7分钟做练习)重点单词blame vt.责备;谴责n. [U]过失;责备absorb vt.吸引;吸收;使专心一absorbed adj.专心致志的;全神贯注的1. attend vt.照顾;护理;出席一(熟词生义)处理4.cure vt.&n.[C]治愈;痊愈;治疗—(熟词 生义)矫正5.handle n. [C]柄;把手vt.处理;操纵6.defeatn.[C, U]失败 vt.打败;战胜;使受挫7.linkvt.连接;联系n. [C]连接;联系8. spin vi.& vt.(使)旋转;纺(线或纱)f spun/spun/spinning(过去式/过去分词/现在分词)expose vt.暴露;揭露f (熟词生义)使曝光-*exposure n. [C, U]暴露;揭发conclude vt.& vi.推断出-*(熟词生义)结束-^conclusion n. [C]结论;[U]结束contribute vt.& vi,捐献;贡献;捐助;投稿一contribution n. [C]贡献12.instruct vt.命令;指示;教导-*instruction n. [U]教育;指导一instructions (pl.)用法说明: 操作指南-*instructive adj.富有教育意义的;启发的announce vt.宣布;通告-^announcement n. [C]通知;宣告-*announcer n. [C]播音员challenge n. [C, U]挑战 vt.向挑战一challenging adj.挑战性的construct vt.建设;修建construction n. [U]建设;[C]建筑物13. pollute vt.污染;弄脏-*pollution n. [U]污染—polluted adj.被污染了的reject vt.拒绝;不接受;抛弃—rejection n. [U]拒绝;抛弃scientific adj.科学的-*scientifically ad v.科学地-*science n.科学-*scientist n. [C]科学家 重点短语put forward 提出 2.draw a conclusion 得出结论 3.link ... to ...将和联系或连接起来4.expose ... to 使显露;暴露5.be to blame应受谴责/责备6.make sense讲得通;有 意义(be) strict with ...对严格 8.apart from 除之外;此外 9.look into 调查 10.lead to 导致通向Parti词汇精研★ 1.conclude (concluded, concluded, concluding) vt.&vi.结束;推断出【知识拓展】⑴come to/arrive /at reach/draw a conclusion 得出结论(2)in conclusion 总而 言之Eg.①In conclusion, I like everything in spring, especially the feelings bathed in the rain and sunshine.总之,我喜欢春天的一切,尤其是沐浴在雨中和阳光中的感觉。
②I drew a conclusion from my own experiences that where there is a will there is a way.★2.expose vt. (exposed, exposed, exposing)暴露;揭露;使曝光;使接触;使体验【知识拓展】(l)expose sb./sth. to ...使某人/某物接触/暴露于…伽)exposed to ...暴露于•/ 接触……(2)expose sth. to sb.向某人揭发某事Eg.①We want to expose the kids to as much art and culture as possible.②My husband and I wanted the children to keep exposed to the language and culture.③He smiled suddenly, exposing amazingly white teeth.(分词做状语)★3.absorb v. (absorbed, absorbed, absorbing)吸收(液体、气体、热量)等;吸引;使全神贯注; 使并入,吞并【知识拓展】(l)absorb(=take in) sth.理解/掌握某事absorb one's attention吸引某人的注 意absorb ... into ...把吸收进 absorb ... from ...从中吸收……(2)(be) absorbed in ...全神贯注于©Deeply absorbed in working, he forgot all about eating or sleeping.@l've just been so busy studying and trying to absorb all the new things around me.★4.blame vt. (blamed, blamed, blaming)责备;谴责〃n.[U]过失;责备【知识拓展】⑴blame sb.for sth.因某事责备某人blame sth. on ...将某事归咎于 be to blame (for...)(对)负责任take/bear the blame for...⑵卜 ...,对……负责be responsible for©Don't always blame your own failure on others. You should take the blame for failure.② Blamed for the breakdown of the school computer network, Alice was in low spirits.(3) To be honest, Li Hua was to blame for the conflict.(blame v.)contribute vt.&vi. (contributed, contributed, contributing)捐款;贞献;捐助;导致;投稿【知识拓展】(1)contribute ... to doing... 捐助给;向投稿contribute to doing有助于;导致;向捐款/投稿make a contribution/contributions to doing ... 又寸做贡献©We're not saying that everyone need to contribute their lives to the poor.②In conclusion, everyone should make contributions to protecting the environment.精彩段落赏析Now, we are all certain of what is to blame for his poor health. To conclude, years of being exposed to the cold climate as well as all the hard work has contributed to his poor health, which absorbs our attention. However, his contributions to mathematics continue to inspire mathematicians today.Part 2短语与句型★ 1. put forward提出(建议:计划等);推荐(某人);拨快(时钟):将……提前【知识拓展】①put... aside把放在一边 ②put away收起放好;放弃(想法)③put down放下;记下 ④put off推迟;延期⑤put up举起;抬高;张贴;搭建;留宿;住宿⑥put up with忍受;容忍★2.make sense 有意义;有道理:讲得通【知识拓展】⑴make sense of...理解/明白的意思make no sense没有意义;讲不通in a sense从某种意义上说in no sense决不(用在句首时,句子主谓部 分倒装)a sense of direction/humour/duty 方向感/幽默感/责任感lt makes sense to do sth.做某事有意义There is no sense/good /point in doing sth.做某事没道理① In a sense, he is to blame for the accident.从某种意义上说,他该为此事故负责。
② There's no sense in drawing a conclusion without enough evidence.Neither its cause nor its cure was understood.人们既不知道它的病源,也不了解它的治疗方 法知识拓展】(l)neither...nor...连接并列主语时,谓语的数与靠近它的主语一致⑵遵循“就近原则”的其他并列连词:(l)either... or...不是就是…(2) not... but... 不是…而是…(3)not only ... but also ...不但…而且…Either you or one of your students is to attend the meeting that is due tomorrow.① Not only the students but also the teacher was instructed not to be exposed to the sun for too long last summer.In my opinion, neither my friend nor my classmates are as positive as Tom. He is strict in his study and can make sense of even the most confusing physics problem. Apart from that, he is bright enoug。
