1、Unit 2 fit for life language points 学案基础知识梳理(知识清单)一、词汇1.背诵词汇单词accelerate v. (使 )加速acceleration n.加速,( 物理)加速度addicted adj.上瘾,入迷 addict vt.使沉溺,使上瘾 n. 入迷的人,有瘾的人addiction n. 沉溺,上瘾,入迷addictive adj. 使人上瘾的application n. 应用,运用,申请( 表)apply vi.申请 vt.应用applicant n. 申请人approval n. 批准,通过,赞成,同意approve vt.批准,同意 vi
2、.赞成arrangement n. 排列,布置,安排,约定,协议arrange v. 安排,筹划,整理,排列,布置astonish v.使十分惊讶,使吃惊 astonished adj.吃惊的astonishing adj.令人吃惊的astonishment n.惊讶,吃惊beneficial adj.有益的,有用的benefit n. 利益,好处 v. 有助于,受益bleed v.流血,失血blood n. 血chemist 药剂师,药商,化学家chemistry n.化学chemical adj.化学的circulate v.循环,传播,散布,传递,传阅circulation n.血液循环
3、,流通,传播,发行量effective adj.有效的,实际的,事实上的,生效的effect n. 结果,效果possess v.拥有,具有 possession n. C,常用复数所有物,财产U具有,拥有phenomenon n. 现象phenomena (复数形式)reasonable adj.合理的,有理由的,公道的,明智的reason n. 理由relate v.联系,把联系起来,叙述,讲述related adj.有关的,相联系的relation n. 联系,关联,关系,亲戚,亲属,亲戚关系,亲属关系relative adj. 相关的,相对的,相互有关的,比较而言的n.亲属,亲戚,相关
4、物,亲缘植物(或动物)revolution n.巨变,大变革,革命revolutionary adj. 革命的,革命性的,创新的 n. 革命者,革新者sickness n.疾病,恶心,呕吐 sick adj.生病的,恶心的,呕吐的subscribe v. 定期订购或订阅subscriber n. 订阅者,订购者,捐助者subscription n. 订阅,订购,捐助unable adj.不能,无法able adj.能,能够disable v. 使无能力,使残废,使伤残,使无资格,使不中用applaud v.鼓掌,称赞,赞许 chew v.咀嚼,嚼碎,咬,啃abnormal adj.不正常的,反
5、常的acid n.酸,酸性物质 adj. 酸的,酸性的,酸味的,尖酸的汇聚名校名师,奉献精品资源,打造不一样的教育! 2best-selling adj.畅销的 counter n.柜台,计数器,反驳complex adj.复杂的,难懂的 dull adj.钝的,不锋利的,迟钝的outcome n.结果,后果potential n.可能性,潜在性,潜力,潜能 adj.潜在的,可能的sharp adj.锋利的,急剧的,灵敏的 surgeon n.外科医师symptom n.症状,征兆 theory n.理论,学说vital adj.对 极重要的,必不可少的短语be addicted to 对上隐
6、,痴迷 be aware of 知道,意识到be beneficial to 对有益 be cautious about 对小心谨慎be connected with 和有联系 block.from 阻止做某事burst out laughing 突然大笑起来 carry out 执行,实施come up with 提出 fade away 逐渐消失fill in 填写 focus on 集中于let out 放出,发出 look around 环顾look out for 当心,留心,寻觅 make out 分辨出,弄明白manage to do sth.设法做成某件事 open up 打开
7、,开拍pick out 认出,辨别出,精心挑选 split up 分开,分离subscribe to 同意,赞成 swell up 肿胀,膨胀take measures 采取措施 try out 测试,试验,参加选拔turn up 出现,到场,开大(声音 ) wear sb. out 使筋疲力尽,使厌烦a handful of 少数的,少量的 due to 由于,因为in favour of 支持;赞同 in form / in the form of 以形式in large quantities 大量地 in place of 代替2.识记词汇单词alcoholic n.酒鬼 cupboar
8、d n.橱柜,食物柜,衣柜heartbeat n.心跳 life-saving adj.救命的,救生的needle. n.针,针头,指针 pulse n.脉,脉搏,脉冲organ n.器官,管风琴,风琴 sword n.剑,刀汇聚名校名师,奉献精品资源,打造不一样的教育! 3tablet n.药片,丸,牌,匾,碑 wrist n.手腕,腕关节短语blood sugar n.血糖 heart attack n.心脏病发作mass production n.批量生产 operating theatre n.手术室pressure point n.压觉点、止血点 stainless steel n.
9、不锈钢二、句型1.if 省略句【教材原句】Have you ever seen a doctor?If so, what happened?(P17)你曾经看过医生吗?如果看过的话,发生了什么事?2.it is likely that 句型【教材原句】If you open any medicine cupboard in the world, it is likely that you will find aspirin andpenicillin.(P18)只要打开世界上任何一个药柜,你很可能就会发现阿司匹林和青霉素。3.not.but.所连接的句型【 教 材 原 句 】 For exam
10、ple, Alexander Fleming was not looking for penicillin, but was doing research onsomething else.(P21)例如,亚历山大 弗莱明并没有在寻找青霉素,而是在其他事物上面做研究。4.suggest+宾语从句的句型【教材原句】 One theory explaining this phenomenon suggests that acupuncture blocks pain signals from reachingthe brain.(P31)一种解释这种现象的理论认为,针刺疗法使疼痛信号无法到达大脑。
11、三、语法复习本单元的 Grammar and usage:连系动词。连系动词亦称系动词(Linking verb) ,连系动词本身有词汇意义,但不能单独构成动词词组,它后面必须带有表语(如名词、形容词、副词、介词短语、不定式、动名词、过去分词或从句等) 形成所谓“系表结构” 。有一些行为动词可以充当半连系动词,后面常接形容词作表语。一、连系动词的种类1.状态系动词这类连系动词表示主语某种状态的持续。 常见的有 be(是), remain (依然), keep (保持), stay (保持), lie (处于状态)等。她整个晚上都沉默不语,我们为她担心。She remained silent a
12、ll night, and we all worried about her.这本书翻开着放在桌子上。The book lay open on the desk.汇聚名校名师,奉献精品资源,打造不一样的教育! 4In April, thousands of holidaymakers remained _ abroad due to the volcanic ash cloud.A. sticking B. stuck C. to be stuck D. to have stuck【答案与解析】 B。 句意: 四月份, 成千上万的度假者由于火山灰的影响而被滞留在国外。 此处 remain为系动
13、词,后接过去分词作表语,表示被动。2.表象系动词这类连系动词常见的有 seem (似乎是), appear (似乎,显得)等。在我们的祖父母看来,他的画似乎是荒唐可笑的。In the eyes of our grandparents, his painting seemed absurd.他看起来也许很傻,但实际上他很聪明。He may appear a fool, but actually hes quite clever.注意:seem 和 appear 后可以接 to do, to be doing 以及 to have done 的形式, 也可用于句型:It seems/appears
14、that 主语其他。他好像做了很多实验。He seems to have carried out plenty of experiments.(=It seems that he has carried out plenty of experiments.)seem 后还可以接 as if/as though 引导的表语从句。 根据语境的不同, 从句可用陈述语气或虚拟语气。他好像对新工作又失去了兴趣。It seems as if he has lost interest in his new job again.好像已经是春天了。It seems as if it were spring al
15、ready.seem 不能用于进行时; appear 还可以用作实义动词,有各种时态的变化。Look at the pride on Toms face. He _ to have been praised by the manager just now.A. seemed B. seems C. had seemed D. is seeming【答案与解析】B。句意: 看 Tom 脸上骄傲的神情,他似乎刚才被经理表扬了。 根据第一句中的内容可知叙述的是现在的情况,此处 seem 表示“似乎;看起来” ,是系动词,不用于进行时, 因此排除 D 选 B 项。The great chance he
16、 has been looking forward to _ at lastA. appear B. Appearing C. Has appeared D. appeared【答案与解析】C。句意:他一直盼望的机会最后已经出现了。这句话的主语是 the great chance,he has been looking forward to 是定语从句,修饰 chance,所以横线处应该填谓语动词,从前面的has been looking forward to,可知填现在完成时,选 C。3.感官系动词这类连系动词是与五种感觉器官相关的动词。常见的有 look(看起来) ,feel (摸上去),
17、smell (闻起来) ,taste (尝起来),sound (听起来) 等。What he says sounds reasonable.他的话听起来有道理。This kind of cloth feels very soft.这种布手感很软。汇聚名校名师,奉献精品资源,打造不一样的教育! 5Some people eat with their eyes. They prefer to order what _ nice.A. looks B. smells C. feels D. tastes【答案与解析】A。look 为系动词,意为 “看起来”。句意:有些人用眼选择东西吃,他们喜欢点看起
18、来好看的菜。smell 闻起来;feel 感觉起来;taste 尝起来。4.变化系动词这类连系动词表示主语从一种状态进入另一种状态。常见的有 become, turn, grow, go, come, fall, get 等。我们的国家变得越来越强大了。Our state is getting/becoming stronger and stronger.机器出故障了,找人修修吧。The machine went wrong. Lets have it repaired.天气变得寒冷多风。The weather has turned cold and windy.注意:turn 后接表示职业的
19、单数可数名词作表语时,名词前一般不用冠词,但若该名词前没有形容词修饰时,名词前一般不用冠词,但若该名词前有形容词修饰时,则需要加冠词。这位年轻的工人成了一名作家。The young worker has turned writer.她成了一名成功的歌手。She has turned a successful singer.go 常指情况往坏处转变,后多接贬义词。come 一般指“好”的变化这肉变味了。The meat has gone bad.她的梦想实现了。Her dream has come true.5.结果系动词表示得到某种结果,常见的有 prove(证明是),turn out(证明是
20、,结果是)。这本手册证明很有用。The handbook proved most useful.他的计划终于成功了。His plan turned out a success.二、使用系动词时应注意的问题1.有些系动词与表语已成固定搭配。fall asleep 入睡 fall ill 生病go mad 发疯 go hungry 挨饿come true 变成现实,实现 keep silent/calm 保持沉默/保持安静keep/stay calm 保持镇定/冷静,保持安静 keep still 保持静止不动lie awake 睡不着 stand still 站着不动Attention, ple
21、ase! And keep _ when I am taking a photograph of you.A. still B. calm C. quiet D. silent【答案与解析】A。still 静止,不动;calm 镇静,安静;quiet 安静;silent 沉默。句意:请注意!我给你拍照时请保持静止不动。所以选 A。Dont eat the food that has gone bad, otherwise you will _.A. fall ill B. fall silent C. fall asleep D. fall in love汇聚名校名师,奉献精品资源,打造不一样
22、的教育! 6【答案与解析】A。A. 生病;B. 沉默;C. 睡着;D. 爱上某人。句意:不要吃已经变坏了的事物,否则你会生病。选 A。If you make every effort, your dream will _, and this _ all the people.A. be come true; is true to B. come true; is true ofC. realize; is true for D. be realized; is true to【答案与解析】B。表示“ 实现”时,come true 不能用于被动语态,而 realize 为及物动词,所以第一个空可
23、用 come true 或 be realized;第二个空应用 is true of,be true of 为固定短语,意为“也适用于;也是这样”。句意:如果你努力,你的梦想就会变为现实。这也适用于所有人。故 B正确。Emergency line operators must always _calm and make sure that they get all the information theyneed to send help.A. grow B. appear C. become D. stay【答案与解析】D。句意:紧急电话接线员必须总是保持冷静,并且确保他们能够获得所有需要
24、的信息以便能够给予人们帮助。grow 变得;appear 看上去,出现; become 变得,成为;stay 保持。固定短语:stay calm“保持冷静”,选 D。2.少数系动词 feel, get, become, grow 等可用于进行时态,表示 “渐渐” 之意或表示一种感情色彩。冬天来了,天越来越冷了。Winter is coming, and it is getting/becoming colder and colder.你现在好点了吗?Are you feeling better now?3.所有连系动词都没有被动语态。_ so delicious, the food was sold out soon.A. Tasted B. Tasting C. Having been tasted D. Being tasted【答案与解析】B。句意:这种食物尝起来味道好,所以很快就销售一空。从形容词 delicious 判断,此处 taste 是系动词,没有被动语态,应用主动形式表被动意义,让其与句子的主语 the food 应该构成逻辑上的主动关系,故使用现在分词在句中作状语。A 、C、D 三项均为被动形式。故 B 正确。不要误选A 选项。