1、选修 unit 5 Meeting your ancestors词汇及短语复习（第2课时）班级 姓名 小组 号 【学习目标】1.学生在早读读背单词基础上，能够熟练读出本单元考纲词汇及短语。2.学生在背诵课本词汇的基础上，能够默写出考纲词汇及其相关变形。3.学生通过熟读例句，能够总结出重点字词的用法。【重点难点】1.重点 熟练记忆课本词汇及相关短语。2.难点：能运用所学单词和短语写出正确的句子。【考点分析】能够运用所学重点单词、短语写出完整正确的句子 【学情分析】学生通过背诵整理不规则动词，能够正确写出动词的不同形式。【导学流程】一、回顾旧知Starvation,mat , centimeter
2、 ,significance ,spit ,onion ,interrupt , assume, arrest 二、自主学习 1_ of不管；不顾2_ most 至多；最多3cut _ 切碎4_up with 受够了；饱受；厌烦5look _ 向前看；为将来打算6date_ 追溯到7arrest sb. _. 因而逮捕某人8_ relief 欣慰地9be _ of. 以为骄傲10turn _ sb. _ help 向某人求助三、小组讨论1. alternativen.可供选择的事物；（两者或以上）可能的选择adj. 供选择的, 二选一的常用结构：have no alternative but
3、to do sth.只能做某事；除外别无选择We have no alternative but to go on.There was no other alternative but to fight till the victory. 联想拓展：alternatively adv. 或者，二者择一地alternate vt. 使交替；vi.交替；adj. 交替的；轮流的高手过招：(1)单句改错 I had no alternative but report him to the police. You have the alternative to speaking or keeping
4、quiet. Tom and Harry do the work on alternative days.2. arrest vt. 逮捕，拘留，吸引(注意)n.C逮捕常用结构：be arrested for sth. 因某事而被捕arrest ones attention吸引某人的注意under arrest被捕；被拘留The criminal was arrested yesterday.那名罪犯昨天被捕了。What she did arrested my attention. 她所做的吸引了我的注意力。高手过招用适当的介词或arrest 的适当形式填空 I got arrested ca
5、reless driving.Her uncle was arrest, but nobody knew the reason. Five youths in connection with the attack. The public applauded the of the criminal suspect.3. preservev.保护,维持,保存常用结构：preserve sth. from 使免遭You can preserve meat or fish in salt.你可以用盐保存肉或鱼。It is one of the duties of the police to prese
6、rve public order. 警察的职责之一是维持公共秩序。联想拓展：preservable adj. 可保存的preservation n. 保存preserver n. 保护者，保存者 高手过招(1)完成句子 夏天收获的大量水果可冷藏或装瓶加以保存。In the summer, large crops of fruit may by freezing or bottling. 我认为这些有趣的旧习俗应该保存下去。I think these interesting old customs . 4. relief n.减轻，解除常用结构：bring /seek/find/give/fee
7、l relief 带来/寻求/找到/予以/感到解脱much to ones relief=to ones great relief 使某人宽慰的是relief road 备用车道relief map 地形图I felt great relief when I heard I had passed the examination. 联想拓展：relieve ones feelings 发泄感情relieve sb. of 使某人解除The minister was relieved of his post.部长被解除了职务。高手过招：单项填空Hearing the news that her s
8、on was found, she breathed a sigh of .A excitement B. joy C. relief D. belief5. assume vt. 设想，假定；主观认为；装出的样子常用结构：assume sb./sth. to be 假定/认为某人/事是We assumed that you understood the situation.我们认为你了解形势。 He assumed a wellinformed manner but in fact he knows very little.联想拓展：assumed adj.假装的，假的；假定的，设想的 an
9、 assumed result假定的结果assuming adj.自负的，傲慢的，过分自信的；conj. 假如 (后跟从句)assumption n. 假定，设想His look of astonishment was assumed. Assuming that the weather is favourable, farmers will have a bumper harvest. 高手过招完成句子 假如今天下午下雨我们该怎么办呢？ this afternoon, what shall we do? 在证实他有罪之前我们必须要假定他是清白的。We innocent until he is
10、 proved guilty. 6. somehow adv. 不知怎么地；以方式常用结构：somehow or other 不知是什么原因；由于某种原因；以某种方式Somehow or other we became friends, I never knew just why it was.不知何故我们成了朋友，我绝不知道为什么会这样。 易混辨析：anyhow/somehow/somewhatanyhow 意为无论如何，相当于 anyway；at any rate；somehow 意为以某种方式 (in some way or other)或由于某种原因；somewhat 意为从某种意义上
11、讲；有几分，相当于 in a way, rather。I always know Id get the job, somehow.也不知为什么，我总觉得能得到那份工作。Somehow we must get to Glasgow. 我们得设法到格拉斯哥去。He could have finished it on schedule, but somehow he fell behind.他原本能按预定进度做完这件事的，但不知怎么却落后了。I am somewhat tired of this book. 我对这本书有点厌烦。四、随堂练习选词填空(somehow/anyhow/somewhat） We must get the work finished or other by tomorrow morning.It may rain, but I shall go out， I dont mind the rain.The price was higher than Id expected.答案：somehowanyhowsomewhat 五、整理内化 1课堂小结 2 本节课学习过程中的问题和疑难
