河北省抚宁县第六中学2020学年高二英语 Unit5 Meeting your ancestors教案

课 题 Unit5 Meeting your ancestors 课 时共 课时本节第 1 课时选用教材人教版知识模块八课 型复习教学目标Master the words and expressions of this unit重 点整体复习本单元单词及个别单词的词形变化难 点词汇在具体语境中的灵活运用。关 键记住词意及用法，在具体语境中会翻译，会找题眼教学方法及课前准备讲练结合 预习学案、背本单元单词教学流程多媒体辅助教学内容Step1.dictationStep2.高频单词必记1 n可能的选择 adj. 供选择的；其他的2 vt.& vi. 打断讲话；打岔；暂时中断或中止3 adj. 有观察力的；敏锐的；严重的；深刻的4 vt. 假定；设想5 adj. 晕眩的；昏乱的；使人发晕或困惑的6 adv. 以方式；不知怎么地7 vt. 删；删除8 vi.& vt. 加速；促进9 vt. 逮捕；吸引n. 逮捕；拘留10 n精确；准确 adj.准确的；精确的11 adj.凌乱的；脏的 n凌乱；脏12 n分析 (pl) 分析 vt.分析13 vi.& vt.鼓掌欢迎；赞赏 n鼓掌14 n意义；意思；重要性；重要意义 adj.重要的15 n挨饿；饿死 vi.挨饿；饿死1语境串记(用所给词的适当形式填空)(1)The launch of Chinas first space lab module Tiangong1 is of great . In other words, it is.(significant)(2)The old man was to death. People felt pity for his.(starve)2主题串记请根据词性和汉语提示写出以en为后缀的高频单词(1) vt.& vi.(使)变宽；(使)扩大(2) vt. 扎牢；系牢；扣住(3) vt.& vi. (使)成熟(4) vt. 磨快；使敏捷；使尖锐(5) vt.& vi. 加强；巩固；增强(6) vt.& vi. 威胁；恐吓；预示的凶兆；有的危险(7) vt. 加宽；放宽；扩大 vi. 变宽；变阔；扩大.重点短语必背*1. 不管；不顾*2. 至多；最多3 切碎；使痛苦*4. 受够了；饱受；厌烦*5. 向前看；为将来打算*6. 追溯到7 集中*8. 寻找9 轮流做某事10 禁不住做某事选用以上标有*的短语填空(其中有一项是多余的)1In the end, I just got his constant complaining.2Everyone should and save a little money each year for when he retires.3A new engine would cost, , two thousand dollars.4Most of the buildings visitors see today to the 18th century.5All the people should be treated with respect _their race, education and wealth.经典句型必会1Yes, indeed, as the botanical analyses have shown us, all the fields around here used to be part of a large shallow lake.很对。正如植物学的分析结果已经告诉我们的，这儿四周曾经是一个很大的浅水湖。解读as引导的非限制性定语从句， as指代整个主句的内容，意为“正如”。仿写正如今天的报纸所宣称的一样，他们按照新的理论成功地解决了许多问题。in todays paper, they have succeeded in solving many problems with the new theory.2If only she had looked ahead and planned better this year!她今年要是早有预见，计划得更好些就好了！解读此句用了虚拟语气。if only .意为“要是就好了”。仿写看看我所处的困境，要是我接受他的建议就好了！Look at the trouble I am in. his advice!3Abruptly she sat down, only to be scooped up by her laughing, shouting sister, Luna.突然间她坐了下去，却又被她那又笑又叫的妹妹卢娜一把搂了起来。解读only to do sth.“不料；结果”，动词不定式作结果状语，表示意料不到的情况。仿写他搬起石头却砸了自己的脚。He picked up a stone, _.1alternative adj.供选择的；其他的n.可能的选择；选择对象高考佳句The materials inventors say it has a number of possible uses and someday could provide a more environmentally friendly alternative to plastic.(2020湖南高考阅读C)这种材料的发明者说它有各种各样可能的用途并且总有一天成为塑料制品的更环保型替代品。(1)have no alternative/choice but to do sth.别无选择只好做某事theres no alternative . 别无选择an alternative to . 的替代品(2)alternatively adv. 可供选择地You can be paid in cash weekly or by cheque monthly; those are the two alternatives.你的工资可以按周以现金支取，或按月以支票支取，二者可选其一。I him to the police.除了向警察举报他，我别无选择。The manager said that they had an alternative plan if the plan they had submitted was not accepted.经理说如果他们递交的计划不被接受，他们还有另外一个计划。联想归纳完成下列“别无选择只好做”的其他表达形式。have no choice but _cant do sth. but _can do nothing but _2interrupt vt.& vi.打断讲话；打岔；暂时中断或中止高考佳句One person should describe his or her side, and the other person should listen without interrupting.(2020浙江高考阅读C)一个人应描述他的状况，而另外一个人应该倾听而不能打断。(1)interrupt sb./sth.(with sth.)(因某事)打断某人/某事(2)interruption n. 打扰；插嘴；打岔；阻断物without interruption 连续地；不断地Im sorry to interrupt you, but could you tell me the way to the hospital?对不起，打扰了，你能告诉我去医院怎么走吗？Lets go somewhere where we can talk _ .我们去找个说话不受打扰的地方吧。辨析比较interrupt, disturb试一试选择上述单词填空She tried to explain what had happened but he kepther.If you get up early, try not to anyone else辨一辨interrupt突然中断、打断他人的言语或行为，使其不能继续disturb较正式的用词，多用被动语态。指“扰乱”，使人不能平静或妨碍别人工作、思维或正常秩序，是程度较深的打扰3assume vt. 假定；设想教材原句So we think it is reasonable to assume they lived in these caves, regardless of the cold.所以我们有理由认为他们不顾严寒，就住在这些洞穴里。(1)assume sb./sth.to be假定/假设某人/某事为assume that . 假定/假设It is assumed that . 被认为(2)assumption n. 假定；假设make an assumption 认为；假定on the assumption that 假定(3)assuming that . 假设/假定But when it comes to medicine, I had assumed it was important to always be honest with my patients.(2020湖北高考阅读A)但是当提到医学时，我以前认为如实地告诉病人是非常重要的。 that stress is caused by too much work.一般认为，紧张是工作过重所致。 it is true, what should we do now?假定那是真的，我们现在该怎么办？A lot of people make the assumption that poverty only exists in the Third World.许多人认为贫困仅仅存在于第三世界。4significance n. 意义；意思；重要性；重要意义经典例句The new drug has great significance for the treatment of the disease.(牛津P1866)这种新药对于这种病的治疗有重大意义。(1)be of significance/help be significant/helpful有意义/帮助be of no significance 无意义/不重要be of little significance 不太重要(2)significant adj. 重要的And all the members should realize the value and significance of what they are going to do.(2020浙江高考任务型阅读)并且所有队员应该意识到他们要做的事情的价值和意义。The factory set up the year before is _ this areas economy.前年建起的这个工厂对这个地区的经济有着重大的意义。5arrest n逮捕；拘留vt.逮捕；吸引经典例句A man has been arrested in connection with the robbery.(牛津P92)一名男子因与这桩抢劫案有关已被逮捕。(1)arrest sb. for因而逮捕某人get arrested 遭逮捕arrest ones attention 引起注意(2)under arrest 被捕make an arrest 进行拘捕The young man got arrested for causing that serious accident.因造成严重事故，这个年轻人被捕。Her laughter and we all stared at her.她的笑声吸引了我们的注意，我们都盯着她看。Fifteen persons were because of the serious violence.由于暴乱十五人被捕。The young man got arrested for causing that serious accident.因造成严重事故，这个年轻人被捕。Her laughter and we all stared at her.她的笑声吸引了我们的注意，我们都盯着她看。Fifteen persons were because of the serious violence.由于暴乱十五人被捕。单词对点集训.单词拼写1For a very long time, people always have been trying to find out the (意义) of life.2Mr. Smith, whose twin brother charged with stealing was(逮捕), believe