Unit 2 Fit for life Words 导学案.doc

Unit 2 Fit for life Words 导学案Studying task: The new words and expressionsStudying aims: 1. Enriching our vocabulary.2. Mastering some key words and expressions.Self education(自主学习):Task 1: Read and recite all the new words and expressions on page76-77.Task 2: Write down the following words in English.1.巨变，大变革；旋转(n.) revolution 2.有益的，有用的(adj.) beneficial 3.拥有，具有(vt.) possess 4.对及重要的，必不可少的(adj.) vital 5.可能性；可能的(n.&adj.) potential 6.循环；传播(vi.&vt.) circulate 7.不正常的，反常的(adj.) abnormal 8.使十分惊讶，使吃惊(vt.) astonish 9.应用；申请；涂抹(n.) application 10.不能，无法(adj.) unable 11.有效的；实际的(adj.) effective 12.批准；同意(n.) approval 13.(使)加速(vi.&vt.) accelerate 14.大规模的；一团，一堆(adj.&n.) mass 15.合理的；明智的(adj.) reasonable 16.结果，后果(n.) outcome 17.排列；安排；约定(n.) arrangement 18.不生锈的(adj.) stainless 19.锋利的；急剧的；(adj.) sharp 20.复杂的；建筑群；情节(adj.&n.)complex 21.上瘾；入迷(adj.) addicted 22.理论，学说(n.) theory 23.现象(n.) phenomenon 24.联系；叙述(vt.&vi) relate 25.定期订购或订阅(vi.) subscribe Task 3: Write down the key phrases.1.测试，实验；参加选拔 try out 2.批量生产 mass production 3.使筋疲力尽；使厌烦 wear sb. out 4.压觉点，止血点 pressure ponit 5.放出，发出 let out 6.肿胀，膨胀 swell up 7.不锈钢 stainless steel 8.同意，赞成 subscribe to Team work(合作探究):Task 1: Please fill in the following blanks.1. surgeon(n.)外科医师 physician(n.)内科医师2. best-selling(adj.)畅销的 best-seller (n.)畅销书3. application(n.)应用；申请 apply (vt.)使适用，实施4. chemist (n.)化学家 chemical (adj.)化学的 chemistry(n.)化学Task 2: The usage of words.1. vital adj.1)生命的，维持生命必需的 The heart is a vital organ.2)必不可少的，极其重要的 These matters are vital to the national security.3)致命的，生死攸关的 The wound is vital.4)充满活力的，生气蓬勃的 The Chinese I knew were trusting， open， and vital.翻译并归纳vital的不同含义1)The department has a vital role to play in providing information to visitors and scholars._极其重要的2)This temperature gradient may be vital to successful hatching. _关键的_ 3)His vital and cheerful manner filled the whole team with courage. _充满活力的_4)We must try to ensure that vital food supplies are maintained. _维持生命必需的_Translation这件事对我们来说至关重要。_This matter is of vital importance to us.2.application n.应用；申请；涂抹 vt. apply应用；请求；使努力，使专心【知识拓展】applied 应用的，使用的 applyto把运用于apply to 适用，有效 apply to sb. for sth. 向某人申请某物 apply oneself to 致力于【完成句子】If you apply yourself to the job in hand， youll finish it soon.如果你专心对待手头的工作，就会很快完成它。3. mass adj. 大规模的；数量极多的 n.一团，一堆；许多；(物理)质量 vt.使集合 vi.聚集【知识拓展】a mass of information 大部分的情报 among the masses 在民众中间 a mass of(masses of) 许多；大量；大部分(后接可数名词或不可数名词) in the mass=as a whole 总体上；大致上【选择填空】( C) 1) are often the makers of history.A. The men B. The people C. The masses D. The humans( D ) 2) With work to do， she couldnt go for the party.A. many of B. a large number of C. lot of D. a mass of4. let out 1)泄露 Don t let out the plan to the press.2)出租 They let out horses by the day.3)发出 Each time she moved her leg， she let out a moan.4)放出 The prisoners were let out to work in the garden.翻译并归纳let out的不同含义1)He has let the news out_泄露_2)He let out a yell and ran home._发出_3)He lets out his car on hire._出租_4)I have let out the coat before I can wear it._放大；把(衣服)加长5)School lets out at three oclock._放学_拓展： 用适当的词组填空let down使失望； let in渗透； let off燃放； let up（雨雪）渐渐停止 let go放开，放手；let loose放开，让自由活动；let on 泄露，透露6)It snowed for three days before it_let up_ and we could go out doors.7)Dont _let on_ that we saw them coming out of the shop.8)The farmer opened the gate and _let_ the bull _loose in the pasture.9)The roo