高中英语人教版 (2019)选择性必修 第二册Unit 1 Science and Scientists获奖课件ppt

这是一份高中英语人教版 (2019)选择性必修 第二册Unit 1 Science and Scientists获奖课件ppt，共60页。PPT课件主要包含了严重的，严厉的苛刻的，严峻的激烈的，frustrated，infected，infection，with，infectious，认购股份，定期捐款等内容，欢迎下载使用。
severe [sɪ'vɪə(r)] adj.极为恶劣的;十分严重的; 严厉的
be severe n/with 对……严厉be severe with neself 严于律己
severely adv.严重地; 严厉地; 严格地
severe weather恶劣天气
severe winter寒冬
severe pain剧痛
问题、损害、疾病等“严重的”
人对待事情的态度“严重的”
环境或形势等“严重的”
严重的severe基本义
- a severe winter 严冬- severe cmpetitin 激烈的竞争 - a heated/intense discussin 激烈的讨论- a severe crisis严重的危机- be severe with neself 严于律己-be severely punished受到严厉处罚 - a severely plluted lake 被严重污染的河
dehydratin [ˌdiːhaɪ'dreɪʃn] n. 脱水
死于严重脱水 die frm severe dehydratin
dehydrate vt. 使脱水，使干燥; vi.（人体的）脱水，失水
frustrated [frʌˈstreɪtɪd] adj. 懊恼的；沮丧的；失意的
feel/be frustrated at/with...对……感到沮丧/懊恼frustrated =depressed / dwn / upset
frustrate vt. 挫败；阻止；使沮丧frustratin n. 挫折frustrating adj. 令人沮丧的
A wave f frustratin tk hld f / seized him cmpletely. He was verwhelmed/vercme with a wave f frustratin.Lily sat in his empty shp feeling extremely ____________ (frustrate).
nce and fr all 最终地; 彻底地
all相关短语：all in all 总而言之 after all 毕竟first f all 首先 abve all 最重要的是nce相关短语：at nce 立刻，马上 nce and again 一而再，再三all at nce 突然；同时
同义词：cmpletely/entirely/ttally/thrughly
We have t tackle the difficult prblem nce and fr all.
cntradictry [ˌkɒntrə'dɪktəri] adj. 相互矛盾的; 对立的
be cntradictry t… 与……矛盾、相反
cntradict v. 反驳; 与……相矛盾cntradictin n. 抵触; 矛盾; 矛盾的说法
His remark was cntradictry t the truth.tw cntradictry theries
infectin [ɪn'fekʃn] n. 感染;传染
be infected with/by 感染上……, 传染上……
infect v. 传染; 使感染, 使感染(某种感情); 影响infectius adj. 传染性的infected adj. 感染的
Surgens wear masks t prevent the spread f infectin.Measles is a highly infectius disease that causes deaths, but is fully preventable by vaccinatin.
① We shuldn’t lk dwn upn peple (infect) with HIV.② Exactly which bacteria cause the (infect) is still unknwn. ③ Every year, there are peple unlucky enugh t be infected the flu.④ This new (infect) disease has caused many deaths all ver the wrld.⑤ Peple shuld take prtective measures befre ging ut t . 人们在出门前应该做好防护措施以防止感染。
prevent infectin
virus [ˈvaɪrəs] n. 病毒
g viral 疯狂传播,走红
viral adj. 病毒性的
subscribe [səbˈskraɪb] vi.认购(股份)；定期订购；定期交纳(会费)
subscribe t　同意，赞同；订购；订阅；捐助an annual subscriptin 一年期订阅take ut a subscriptin t Newsweek 订阅《新闻周刊》
subscriber  n. 订阅人；定期捐款者；消费者subscriptin  n. 订阅；订阅费；定期捐款
1. I subscribed t several magazines.2. We subscribe t several sprts channels n TV.3. We prefer t subscribe t an alternative explanatin.
写出下列句子中画线部分的汉语释义。1. I subscribe t Reader’s Digest magazine. ________2. We subscribe t an animal prtectin sciety. ________3. Each emplyee may subscribe fr up t $2,00 wrth f shares.________4. We n lnger subscribe t the view that disabled peple are unsuitable as teachers. ________
① Sme even ffer a (subscribe) service with quarterly r even mnthly updates.② Many cmpanies (subscribe) generusly t the ftball club s far.③ Write away nw fr the free album ffered t every new (subscribe).④ He the view that children benefit frm being independent. 他赞同孩子们能从独立中获益这一观点。
subscriptin
have subscribed
subscribes t
multiple ['mʌltɪpl] adj. 数量多的; 多种多样的
multi- 前缀 “多种”：multimedia 多媒体/多媒体的multinatinal 多国的multifunctinal 多功能的multicultural 多元文化的
multiply v.大大增加/倍增；乘；繁殖
If yu multiply 7 by 3, yu get 21. 三七二十一 。
前缀 multi- 可加在单词前构成新词，其含义是 “多的”“多倍的”。例如：multiple 多个的 multi-cultural 多元文化的 multimedia 多媒体
写出下列句子中画线词的汉语释义。1. Multifunctinal furniture can be used fr guests t sleep. ________2. The ne-time farmer is nw the servant f sme multi-natinal rganisatin. ________3. The bttm f the cean is full f varius and multiclured cral（珊瑚）. ________4. The research indicates that peple wh multitask have the prest results in ding varius things at the same time. ________
多彩的 / 五彩斑斓的
husehld ['haʊshəʊld] n.一家人;家庭 adj.家用的;家喻户晓的
husehld expenses / prducts 家庭开支/家用产品 husehld/dmestic chres家务活a husehld name一个家喻户晓的名字husehld appliances家用电器
suspect [səˈspekt] v. 疑有, 怀疑 n.嫌疑犯; 嫌疑分子; 可疑对象
(1) suspect that... 怀疑/认为……(尤指坏事可能属实或发生) suspect sb. t be... 怀疑某人是…… suspect sb. f (ding) sth. 怀疑某人(做过)某事(2) a murder suspect 杀人嫌疑犯 the main/prime suspect 首要嫌疑人
suspicin n.怀疑 suspicius adj. 怀疑的；不信任的 = dubtful/skeptical / sceptical
① We suspected the fficer having a hand in the affair.② Judging frm his abnrmal behaviur, I suspected him (be) a thief.③ The plice carrying drugs s they went thrugh his bag, but fund nthing. 警察怀疑他携带毒品，因此搜查了他的包，但什么也没发现。
suspected him f
blame [bleɪm] vt.把……归咎于；责怪；指责n.责备；指责
(1) be t blame (fr sth.) 该(为……)受责备；应该(为……)负责 blame sth. n sb. 把某事归咎于某人 blame sb. fr (ding) sth. 因(做)某事责备某人 be blamed fr 因……受谴责/责备(2) accept/bear/take the blame fr sth. 对某事负责任 lay/put the blame n 把责任归咎于……
① The failure f the experiment cannt be blamed him alne.② Mary, rather than yu, is (blame) fr nt finishing the wrk n time.③ She blamed her husband the failure f their marriage.④ (blame) by the teacher, Mary was pulling a lng face.⑤ Lts f peple find it hard t get up in the mrning, and the alarm clck. 很多人发现早上起床很困难，并将责任归咎于闹钟。
put the blame n
handle [ˈhændl] n. 把手; 拉手; 柄 v. 处理; 搬动; 操纵
get / have a handle n 弄懂，理解，搞明白处理= slve/tackle/d with/deal with/cpe with/ address / prcess / apprach/dispse f /attend t
turn the handle
the handle f a knife
写出下列句中handle的含义 ①Hw t handle the machine is a puzzle t all the peple there.______②He turned the handle and clsed the dr.______③They handle the prblem nce and fr all.______
处理；应付（ “掌”握局势、人、工作或情感）
（用手）触；碰；拿 （词源义）
操纵；驾驭（用“手”接触车辆、动物、工具等以控制）
1. 说实话，我有信心能解决这一难题。
Frankly / Hnestly speaking, I’m cnfident that I can slve the difficulty.
Frankly / Hnestly speaking, I’m cnfident that I can settle the difficulty.
Frankly / Hnestly speaking, I’m cnfident that I can reslve the difficulty.
Frankly / Hnestly speaking, I’m cnfident that I can wrk ut the difficulty.
2. 说实话，我有信心能处理这个问题。
Frankly / Hnestly speaking, I’m cnfident that I can handle the prblem.
Frankly / Hnestly speaking, I’m cnfident that I can deal with the prblem.
Frankly / Hnestly speaking, I’m cnfident that I can apprach the prblem.
Frankly / Hnestly speaking, I’m cnfident that I can address the prblem.
Frankly / Hnestly speaking, I’m cnfident that I can manage the prblem.
Frankly / Hnestly speaking, I’m cnfident that I can cpe with the prblem.
Frankly / Hnestly speaking, I’m cnfident that I can tackle the prblem.
interventin [ˌɪntə'venʃn] n.介入; 出面; 干涉
armed / military interventin 武装/军事干涉intervene in 干预,干涉
intervene v.干预/涉；调解
link [lɪŋk] n. 联系；纽带 vt. 把…连接起来；相关联
(1) a link between...(and...) ……(和……)之间的连接(联系)(2) link A t/with B 将A与B联系/连接起来 link up (with sb./sth.) (与某人/某物)连接，结合 be linked t/with... 与……有联系/有关
1. A chain is n strnger than its weakest link.2. The new bridge will link the island t the mainland.
连接人和人、物和物的“环；节”
链状物上连接在一起的“环；节”
连接交通、沟通的“环；节”
连接互联网的“环；节”
环；节link（基本义）
（交通、沟通的）连接线
① Plice suspected there may be a link the tw murders.② The vide cameras (link) t a pwerful cmputer.③ The Channel Tunnel links Britain the rest f Eurpe.④ The space shuttle will link up the space statin this afternn.⑤ There is cnvincing prf that skin cancer expsure t the sun. 有充分的证据表明皮肤癌和阳光暴晒有关系。
is linked t
raw [rɔː] adj. 未煮/生的; 未经处理的/原始的
rare五分熟的- raw vegetables / meat 生的蔬菜/生肉- raw materials / waste 原材料/未被处理的废弃物原材料
pure [pjʊə(r)] adj.干净的; 纯的; 纯粹的
pure gld / English 纯金/纯正的英语 by pure chance 纯属偶然bttled purified water
purify v. 使洁净，净化
substantial [səb'stænʃl] adj.大量的;价值巨大;牢固的;实质性的
substantial =cnsiderable/numerus ; 价值巨大的; 重大的证据确凿 substantial prf 大幅度的/戏剧性的/急剧的变化/减少 a substantial/dramatic/sharp change / decrease
substance n. 物质;材料;实质
decrease [dɪ'kriːs] v.减少; 减小; 降低 n.减少; 降低: 减少量
decrease同义词: reduce/decline / g dwn / fall / drp /shrink(1) decrease t... 减少到…… decrease by...减少了…… decrease 从……减少到……(2) n the decrease 正在减少
increase v. 增加 = rise / g up / grw / surge / skyrcket/bm/swell
1. These measures will help decrease the cst f prductin.2. There is a decrease f nearly 6% in the number f visitrs t the museum.
在空白处填入1个适当的单词或括号内单词的正确形式。1. The number f independent firms decreased ________ 198 ________ 96. 2. There has been a steady decrease ________ the number f visitrs.3. The price f wheat has decreased ________ 5%. 4. The __________ (decrease) numbers f fish make fishing much mre difficult.
thanks t 幸亏；由于
表示“由于”的短语还有：n accunt f　= wing t　= due tbecause f　= as a result f = as a cnsequence f
① Thanks the crrect leadership f the Party, China has entered a stage f rapid develpment.② The twn was cut ff frm the rest f the wrld because the heavy snw.③ yur help, we finished the wrk in time. 由于你的帮助，我们及时完成了工作。
Thanks t/Because f/ Owing t...
transfrm [trænsˈfɔːm] vi.&vt. 改变，转变；使改变
trans- transfer转移 transmit传输/导/染 transprt运输 transplant移植 translate翻译 transfrm A int B 把A变成Btransfrm int 转变成；转化成；改造为be transfrmed frm A int B 由A变成B
transfrmatin  n.  改变、转化(不可数); 具体变化(可数)transfrmable  adj. 可变形的；可变化的transfrmer  n.  促使改变的人或物；变压器
① The way in which we wrk has undergne a cmplete (transfrm) in the past decade.② The mvie transfrmed her almst vernight frm an unknwn schlgirl a superstar.③ “Made in China 2025” initiative aims t a manufacturing giant int a wrld manufacturing pwer.“中国制造2025”旨在把中国从制造业大国转变成世界制造业强国。
transfrmatin
transfrm China frm
thinking [ˈθɪŋkɪŋ] n. 思想; 思维; 见解
cmes up with new thughts 提出新的想法n secnd thughts经重新斟酌 at the thught f 一想到……critical thinking 批判性思维
thught n. 思想；关心；想法；思考
initial [ɪ'nɪʃl] adj.最初的; 开始的;第一的
最初的=riginal / first / previusat / in the initial stages f smething 在某事物的初始阶段the initial letter f a wrd 单词的首字母
initially adv.开始; 最初initiative n. 倡议; 新方案
vaccine ['væksiːn] n. 疫苗
接种新冠疫苗get/receive a Cvid-19 vaccine
vaccinate v. 给……接种疫苗
slid ['sɒlɪd] adj.可靠的,固体的,坚实的 n. 固体
slid evidence确凿证据 a slid fundatin 坚实的基础slid fuel/fd固体燃料/食物a slid ball 实心球
liquid : adj.液体的, 液态的 n.液体gas 气体
1. Slids turn t liquids at certain temperatures. ___________2. He did nt eat slid fd fr several weeks. ___________3. A tennis ball is hllw（空心的）, but a base ball is slid. ___________4. If yur race car isn’t insured（投保）, yu may risk lsing everything when it hits smething slid. ___________5. The research lacks slid evidence, and therefre, its cnclusins are dubtful.（2012 浙江） ___________6. The taps appeared t be made f slid gld. ___________
cast [kɑːst] v.投掷;投射(光/影子);向……投以(视线/笑容)
cast a glimpse/ɡlɪmps/ f 一瞥 cast light n 使……清楚;使人了解cast dubt n 质疑;引起对……的怀疑cast a shadw ver 给……投下阴影cast/run an eye/ne’s eyes ver sth. 用眼光瞥(或扫)；匆匆查看；粗略地看一看cast/shed/thrw light n sth. 使(问题等)较容易理解be cast dwn (by sth.) (因某事)沮丧，不愉快
“扔、投”具体的某物到某处
扔、投cast v（基本义）
“扔、投”光线、视线于某物
把演员“扔、投”到舞台上
把选票“扔、投”给某人
投射（光、影、视线等）
为（戏剧、角色）选派演员
写出下列句子中画线部分的汉语释义。1. Again she cast a lk tward the windw. ______2. The play is being cast in bth the US and Britain. ________3. The site where Zhang Xianzhng cast lumps（块）f pure silver is being dug. ________4. T qualify, candidates must get at least 10% f the vtes cast. ________
① Anyne wuld be cast by such news as that.② The mn (cast) bright light ver the garden when I saw thrugh the windw.③ Thse cluds wuld have that wuld have blcked sme sunlight ut. 那些云朵原本会投射出阴影，挡住一些太阳光。
cast shadws
shadw ['ʃædəʊ] n. 影子；阴影/阴暗处；黑眼圈 v.投阴影于……
cast a shadw n... 在某处投下/留下影子; 给...蒙上阴影shadw play 皮影戏 shadws under sb.’s eyes 某人的黑眼圈in/under the shadw f被...的光彩所掩盖
写出下列句子中画线部分的汉语释义。1. The children were having fun, chasing each ther’s shadws. ________2. He didn’t want t cast a shadw n their happiness. ________ 3. I thught I saw a figure standing in the shadws. ________4. Kate grew up in the shadw f her film star sister. ________
pur [pɔː(r)] v.倒出; 倾泻; 斟(饮料)
pur ut 倒出；倾吐/诉说(思想/感情/经历)pur dwn 流下；(雨)倾盆而下；rain/pur cats and dgs下倾盆大雨pur int/in 涌进
流泪：tears pur/ rll/run/ stream/ flw dwn ne’s cheek
持续“倒”出（液体、烟、光等）
（水等）不断流出；（烟等）被吐出
1. Pur the il int a frying pan. ________2. I felt a sharp pain and lked dwn t see bld puring frm my leg. ________3. I was standing in the puring rain fr an hur waiting fr my bus. ________4. Offers f help pured in frm all ver the cuntry. ________5. Light was puring int the yard. ________
patritic [ˌpeɪtri'ɒtɪk] adj. 爱国的
a great patritic pet 爱国诗人patritic yuth爱国青年
patritism n. 爱国主义；爱国精神 patrit n.爱国者
break ut (战争、打斗等不愉快的事情)突然开始；爆发
break dwn出故障;失败;垮掉;分解break in破门而入;打断(谈话等)break int强行闯入;突然……起来break away frm脱离;挣脱break up打碎;分裂;解体break thrugh突破break ut, happen, ccur, take place 等动词(短词)表示“发生”，是不及物动词用法，不用于被动语态。
break-brke-brken
defend [dɪ'fend] v.保卫; 防守; 辩解
保护…免受;防御defend neself为自己辩护;自卫in defence f为了保卫;为……辩护defend ur mtherland 保卫祖国 defend against enemies 抵御外敌 with a defensive lk带着防卫的表情
defence n.防御;保卫defensive adj.防御的，戒备的；防守的；百般辩解的
defend防护（基本义）
为……辩护；为……辩解
① Sme peple think that students shuld be trained t defend themselves sme attacks.② When the dg attacked the by, he defended (he) with a stick.③ He has emplyed ne f the UK's tp lawyers (defend) him.④ All the peple, men and wmen, yung and ld, were fighting against the fld in (defend) f their wn hmes.⑤ The dam was built t away by the sea. 建筑这座堤坝是为了保护公路不被海水冲垮。
against/frm
defend the rad frm being washed
assistant [ə'sɪstənt] n.助理; 助手
(1)assist sb. t d sth. 帮助某人做某事assist sb. in/with sth. 帮助某人某事assist sb. in ding sth. 帮助某人做某事(2)cme t ne's assistance 援助某人be f assistance t sb. 有助于某人with the assistance/help f 在……的帮助下
assistance n.帮助，援助 assist v.帮助
in charge f 主管；掌管（表主动）
(1) take charge f 掌管/负责…… in the charge f 受……的管理；由……负责 free f charge＝fr free 免费(2) charge sb. fr sth. 为某物向某人收取费用 charge sb. with (ding) sth. 控告某人(做)某事in charge f多以人作主语,指“某人负责/主管某事”;in the charge f 多以物作主语,指“某物由某人掌管”。类似的还有:in pssessin f,in the pssessin f;in cntrl f,in the cntrl f。
charge v. 收费；要价；控告；充电
① As lng as yu’ve paid in advance, we wn’t charge yu delivery.② The plice charged the thief stealing the jewels.③ A series f activities related t study and sprts are the charge f the students in the English Department.④ We all hpe yu will the rganizatin f the schl art festival. 我们都希望你负责这次校园艺术节的组织工作。
be in charge f/take charge f
leadership [ˈliːdəʃɪp] n.领导地位；领导才能
under sb.’s leadership = under the leadership f sb. 在某人的领导下lead a 过着...生活lead the way 带路lead t 导致；造成；通向membership、friednship、hardship champinship n. 锦标赛；冠军wnership n. 所有权，物主身份 schlarship 奖学金
leader n.领袖；领导者lead v.带路；领导/带领 n. 铅leading adj. 领导的；主要的
trace [treɪs] v.追溯; 追踪; 查出 n. 痕迹; 遗迹; 踪迹
trace sth. (back) (t sth.) 追溯(某物到……)trace yur ancestry/rigins/rts 追溯你的血统/起源/根源trace the histry f sth. 追溯……的历史
1. He traces his descent back t an ld Nrman family.2. The plice traced the call t her ex­husband’s number.3. It’s exciting t discver traces f earlier civilizatins.
① His father claims t be able t trace the family back many centuries ag.② These qutatins cannt readily (trace) t their surces.③ The plice have detected trace f the murderer after several days f investigatin.④ His fear f dgs can a childhd experience. 他对狗的恐惧可追溯到他童年时的一次经历。
be traced back t
utstanding [aʊt'stændɪŋ] adj.优秀的; 杰出的; 明显的
杰出的 splendid/remarkable/exceptinal/splendid/superb/brilliantutstanding perfrmance/achievementan utstanding figure 杰出人才明显的=apparent / evident / distinct / clear
stand ut 突出；站出来；杰出
gifted [ˈgɪftɪd] adj.有天赋的；有天才的；天资聪慧的
=talentedbe gifted in ...　 在……方面有天赋　be gifted with... 天生具备……have a gift/talent fr... 有……的天赋shw a talent fr 显示出…天赋
gift n.礼物;天赋
cme dwn 患(病)；染上(小病)
cme up with 提及；讨论；想出cme dwn 下来；降落cme abut 发生cme t 总共，合计；苏醒cme acrss 偶然遇见，碰见；发现cme ut (太阳等天体)出现；开花；出版，发行；为人所知cme int being 形成，产生
① Little Thmas chicken px at the weekend. 小托马斯周末感染了水痘。② I a grup f children playing in the street. 在街上我碰到一群正在玩耍的小孩。③ New stars cntinued t frm the gas cluds f the disk. 新的恒星继续从圆盘中的气体云中形成。④ Several f the members have suggestins f their wn. 有几位成员提出了自己的建议。⑤ Can yu tell me hw the accident ? 你能告诉我事故是怎样发生的吗？
came dwn with
cme int being
cme up with
steady [ˈstedi] adj.稳定的; 平稳的; 稳步的
make steady prgress 稳步进展at a steady pace 以稳定的速度a steady incme/ jb 稳定的收入/工作 a secure jb铁饭碗
steadily adv.稳定地; 坚定地; 坚固地
fault [fɔːlt] n.[U]责任；过失；过错 [C] 缺点；缺陷；故障
be ne’s fault 是某人的过错be at fault 有过错；有责任find fault with 挑剔，挑……的毛病
faultless adj 无错误的；完美无缺的 (perfect)faulty adj 有错误的；有缺陷的=imperfect
1. The plice arrived at the scene and cncluded that the driver was at fault.2. Yu are t ready t find fault with ther peple.3. Why shuld I say srry when it’s nt my fault?
一、写出下列句子中画线部分的汉语释义。1. He has many faults, but dishnesty isn’t ne f them. __________2. There is a fault in the electrical system. __________3. She believes it was the dctr’s fault that the patient died. __________二、根据所给提示，用适当的词块完成下列句子。1. He is such a man wh is always __________________（挑剔）ther peple.2. “I dn’t think ______________（是我的过错）that the TV blew up. I just turned it n, that’s all,” said the by.3. Parents are ___________（有责任）fr the change in their children.
it’s my fault
finding fault with
shift [ʃɪft] n. 改变; 转换; 轮班 v.转移; 挪动; 转向
- a shift in the wind 风向有变- the shift key (计算机)转换键- be n the day / night shift 值白/夜班- shift wrk 轮班工作- shift the furniture 搬家具 - shift the media’s attentin 转移媒体的注意力
转移shift（基本义）
（使）转移；（使）移动
根据句意，写出画线部分的汉语意思。1. Within fur hurs f my first shift, I had angry custmers wh cmplained hw slw I was.（2012 湖南） ___________2. The 21st century has been seeing a gradual shift f peple frm the cuntry t the twn.___________3. Yu must press the shift key befre entering each letter. ___________4. Smene has shifted my bicycle and I can’t find it.___________5. Nwadays the pririty fr travelling is shifted frm shpping t fd and scenery.（2019 江苏） ___________6. Public attitudes twards the Internet have shifted ver the past 50 years. ___________
学习词汇时，除了借助近义词来学习词汇，也可以通过反义词来帮助学习和理解词汇。反义词产生的一个主要途径就是加否定前缀。英语中有很多否定前缀，如 un-, in-, dis-, mis-, nn- 等等。
usual（平常的）→ unusual（不寻常的） crrect（正确的）→ incrrect（不正确的） appear（出现） → disappear（消失） understand（理解）→ misunderstand（误解） smker（吸烟者）→ nnsmker（不抽烟的人）
请给下列单词加上表示否定意义的前缀，并写出其汉语释义。aware → ___________ ________________________ legal → ___________ ________________________ mral → ___________ ________________________ sense → ___________ ________________________agree → ___________ ________________________ stp → ___________ ________________________relevant → ___________ ________________________ advantage → ___________ ________________________like → ___________ ________________________ apprpriate → ___________ ________________________scial → ___________ ________________________
inapprpriate
disadvantage
未察觉到的 / 未意识到的
1.__________ adj. 极为恶劣的;十分严重的;严厉的→______________adv.严重地 2.______________ adj. 沮丧的→______________ adj. 令人沮丧的 →___________v. 挫败，使灰心→_____________n.挫败，沮丧3.__________________adj. 相互矛盾的→______________v. 与…相矛盾→_______________n.不一致 be cntradictry t… 与……矛盾/相反4. ______________v. 使感染;传染→______________n.感染 →______________ adj. 有传染性的→______________ adj. 受感染的5.______________ vi.认购(股份); 定期订购; 定期捐助→______________ n. 订阅人 subscribe t 赞成; 定期订阅; 定期捐助6.　　　　　 n.证据→　　　　　 vt.证明  【复】prfs-prf 作为后缀 ：防..的 waterprf 防水的 bulletprf 防弹的 windprf 防风的
frustrating
cntradictry
cntradictin
7._____________ adj. 数量多的→______________v.乘 ;倍增8. pump n. 泵 v.（用泵）抽出9. husehld n.一家人 adj.家用的 husehld appliances 家用电器10.suspect [sə'spekt] v.怀疑 ['sʌspekt] n.[C]犯罪嫌疑人→_____________ adj.可疑的 /səˈspɪʃəs/ suspect sb. f ding sth. 怀疑某人做过某事11.blame v.把…归咎于...; 责怪 n.责任; 责备12.handle n.把手 ； v.处理；操作13.________________ n.干预→______________v.干预14.____________ n.[C]纽带; 链接& v.把...连接起来15.____________ adj. 生的；未经处理的 raw material 原料16.____________ adj.干净的；纯的 →______________v.净化/ˈpjʊərɪfaɪ/
interventin
17.____________n.减少 v.减少 ；降低【同】reduce v./rɪˈdjuːs/； drp； fall 【反】 increase v. 增加18.thanks t +好原因 幸亏；因为【同】：due t ； as a result f ；because f 19.____________ vt.使改观 vi.转变→ ________________ n.转化；改变transprt n.运输； translate v. 翻译 transmit v. 传输20.________________ n.显微镜→______________v.望远镜→______________ n.微波炉21.creative thinking 创造性思维； critical thinking 批判性思维22. epidemilgy n.流行病学 epidemics /,epi'demiks/ n.流行病；23._____________ n.[C]病毒→___________adj. 病毒性的 g viral 走红24._____________adj.最初的；开始的 n.首字母→___________adv.最初25._________ adj.固体的,坚实的 & n.[C]固体→__________adj.液体的 n.液体/ˈlɪkwɪd/
26.___________ n.混凝土；adj. 具体的→______________adv.具体地27.____________adj.爱国的→______________n.爱国主义 /ˈpætriətɪzəm/30.　　　　　 vt.保卫;防守;辩解→　　　 　　 n.防御;保卫 32.　　　　　 n.助理;售货员→　　　　　 vt.帮助→　　　　　 n.帮助33.　　　　　 adj.有天赋的→　　　 n.礼物;天赋  34.　　　　　adj.抽象的 n.摘要 【反】cncrete具体的)35.　　　　　 adj.稳定的;平稳的;稳步的→　　　　　 adv.平稳地;持续地39.　　　　 　 n.天文学家→　　　　　　n.天文学→ n.宇航员/ˈæstrənɔːt/40._____________ adv.此外 【同】 furthermre, mrever, what’s mre, in additin,43._____________ n.改变；轮班 v.转移 the day/night shift 白班 /夜班44.　　　　　 adj.生动的;鲜明的;丰富的→　　　　　 adv.生动地  
defense/defence