Unit5Meetingyourancestors学案.docVIP

Unit 5 Meeting your ancestors 学案 No.3 middle school Feng Jing核心单词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 to do sth.只能做某事；除外别无选择We have no alternative but to go on.除了继续下去,我们别无选择。There was no other alternative but to fight till the victory. 除了战斗到胜利,别无选择。 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A. required; alternative B. requiring; alternative C. required; alternate D. requiring; alternate解析：选A。require(尤指根据法规) 规定、需要，此处用过去分词required修饰courses，因为两者之间为被动关系。后空意思为选择，选其一，alternative符合句意。 (2)单句改错 （原创）I had no alternative but report him to the police. You have the alternative to speaking or keeping quiet. Tom and Harry do the work on alternative days.答案：report前加to toofalternative alternate 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 one s 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。用适当的介词或arrest 的适当形式填空 I got arrested careless 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.答案：for under were arrested arrest 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 preserve 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 易混辨析：preserve/conserve/reserve/protectpreserve v. 保护，维持，保存；conserve v.保存，保护，强调珍惜；reserve v. 指意见、看法的保留或座位的预定；protect v. 保护，强调使其免受破坏或损害。 A. Against B. with C. beyond D. fromIt is the duty of the police to social order. （原创）A. Save B.reserve C.preserve D. rescue解析：选D。preserve sth. from 使免遭，符合句意。解析：选C。A、D两项都意为拯救；B项意为保留，保存；C项意为保护，维持。根据句意可知，选C。(2)完成句子 （原创）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 . 答案：be preservedshould be preserved 4. relief n.减轻，解除常用结构：bring /seek/find/give/feel 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. 当听到已经通过考试时，我感到轻松了许多。 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。重点短语7. regardless of adj. 不管, 不顾People should be hired regardless of race and sex. 雇用人员应没有种族、性别的差异。 He continued speaking, regardless of my feelings on the matter. 他不顾及我在此事上的感受而继续往下说。联想拓展：regardless adv. 无论如何；不管；不顾disregarding /in spite of /despite 三者意义和用法相同，区别不大。regardlessness n. 不注意温馨提示：in spite of the fact that句式表示虽然；即使,不管事实上如何。 although/though conj. 尽管，虽然；其后接句子。 解析：选C。regardless of不顾，不管。符合句意。8. fed up with受够了;厌烦;饱受Im fed up with waiting for her.我等她都等得不耐烦了。Whats the matter? You look pretty fed up.怎么啦？你显得那么不耐烦。联想拓展： feed sb./sth. on sth. 给（人或动物）食物；喂；饲养feed on（动物）以为主食feed sth. to sb./sth. 给（人或动物）某物作为食物 9. cut up切碎；使伤心，严厉批评Peter, why dont you cut up vegetables? 彼得，为何不把蔬菜切碎了呢？联想拓展：cut off 切断；剪掉cut down 砍伐；削减cut in 打断cut out 剪去，删去;略去cut into pieces 切成碎片Dont cut in while Im talking!我说话时别插嘴! 高手过招单项填空Half the forest was to make room for the new road. （2010江苏盐城质量检测）cut off B. cut down C. cut up D. cut away 解析：选B。考查短语辨析。cut off 切除；cut down 砍倒；cut up 将（木头等）分解开。10. look ahead向前看；为将来打算联想拓展：look back 向后看； 回顾look out 留神；注意look into 调查look up 查找；形势好转；看望look up to sb. 钦佩/尊敬某人look through 仔细查阅look forward to sth./doing sth. 盼望着look on 旁观；看作look over 快速浏览;复习look down (on/upon sth.) 向下看； 轻视Look out! There is danger ahead!当心!前面危险!Im looking forward to seeing you this summer vacation. 我盼望今年暑假能见到你。 11. If only it could be just like last year!要是能像去年那样该有多好啊！if only但愿；要是就好了。其后一般用虚拟语气。If only I were a doctor. 这句话用的是一般过去时，意思是：我现在要是个医生就好了。与现在相对应的句子用一般过去时。If only I had said nothing. 而这句用的是过去完成时，意思是：我当时什么都不说就好了。是与过去时态相对应的，故用过去完成时。If only my son didnt spend so much time before TV. 这句可以理解为一般现在时的虚拟语气，所以句子中使用了一般过去时态。原意为：要是我儿子不在电视前面待那么长时间就好了。12. Abruptly she sat down, only to be scooped up by her laughing, shouting sister, Luna.她突然坐了下来，结果被爱吵闹的妹妹露娜一把抱了起来。only to do 是不定式作结果状语，意为不料，结果却,表示出乎意料或令人失望的结果。I hurried to t