高中英语人教版 (2019)选择性必修 第二册Unit 1 Science and Scientists备课课件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备课课件ppt，共33页。PPT课件主要包含了frustrate，frustrated，atwith，to become，infection，infectious，infected，with，即学即练，同意赞同等内容，欢迎下载使用。
1. frustrated [frʌ'streɪtɪd]:adj. 懊恼的; 沮丧的; 失意的__________ vt. 挫败，阻挠，使感到灰心__________ adj. 令人沮丧的__________n.懊恼沮丧 ，令人懊恼的事物____________懊恼地，沮丧地
同义词 discuraged/depressed/disappinted
用frustrate及其正确形式填空What _________ me mst was the_________ results f ur team’s narrw defeat in the final, after which the players lked very _________ and the fans left the stadium in ___________ .
frustrated
frustrating
be frustrated with/at…
in frustratin
①He was disabled frm birth, but he never felt _______ (frustrate), nr did he give in t any difficulty.②They felt frustrated _____ the lack f prgress.③A pr memry frustrated her effrts ________ (becme) an actress.
2. cntradictry [ˌkɒntrə'dɪktəri]adj. 相互矛盾的; 对立的; 不一致的
cntradict v 相抵触，相矛盾cntradictin n 矛盾
be cntradictry t… 与……矛盾、相反
cntra-： cntrary adj. 相反的； cntrast n. v. 差别，对比，使对比
In general, dctrs in thse days had tw cntradictry theries t explain hw chlera spread.
What he said was cntradictry t the truth.
self-cntradictry adj.自相矛盾的
1.We are faced with tw apparently___________ (cntradict) kept _________ (cntradict) himself when we were arguing—I think he was a bit cnfused.
cntradictry
cntradicting
His remark was cntradictry t the truth.
3. infectin[ɪn'fekʃn]:n. 感染;传染
_________vt. 使感染;传染 _________adj.被感染的 _________adj.有传染性的；有感染力的
infect infectedinfectius
infect sb. with sth.sb. be infected with sth.
Anyne with a bad cld may infect the peple arund him.任何患重感冒的人都有可能传染给他周围的人。The severe injuries will sn be infected.重伤的人很快就会被感染。Sme peple can be infected with the disease and have mild symptms.有些人可能感染了这种疾病，症状轻微。
1.It was her cheerful spirits and laughter that ________the whle class wear masks t prevent the spread f _______ (infect) 3.When a persn has an _________(infect) disease, he will be separeted frm thers. 4.The ________(infect) patients are psitive.5)Every year, there are peple unlucky enugh t be infected ____ the peple didn't bther abut it because they didn't think they culd ________ (infect).
be infected
4. subscribe[səb'skraɪb]:vi.认购(股份); 定期订购/缴纳(会费); 定期捐助①subscribe t 同意/赞成; 定期订阅; 定期捐助②subscribe A t B 把A捐赠给Bsubscriber  n. 订阅人；定期捐款者
I wuld like t subscribe t a Dictinary f American Slang.我想订一本《美国俚语词典》。We subscribed t a few jurnals. 我们订了几本杂志。Only mad peple wuld subscribe t such views.只有疯子才会赞同这种观点。Hw many shares did yu subscribe fr in the new cmpany?你在这家新公司认购了多少股份？
写出下列句中subscribe t的含义P10①He subscribes t the view that children can benefit frm being independent.②This is the schl yur father subscribed t generusly in the past③Using the mney I earned in the hliday, I have subscribed t several magazines recently.
同义词：cntribute/dnate A t B
1.D yu subscribe _____ her ptimistic view f the state f the ecnmy?2.There is a sum f mney ____________ (subscribe) t the relief.3.它是一本每一位零售商都会订阅的杂志。It was a magazine that every retailer ______________________ .【语境串记】捐助者从不认为自己比别人富有。The__________never__________ the view that he is richer than thers.
wuld subscribe t
subscribes t
____________adj.可疑的，令人怀疑的 _____________n.怀疑
suspiciussuspicin
5. suspect [sə'spekt] v.怀疑; 疑有; 不信任; ['sʌspekt] n.[C]犯罪嫌疑人; 可疑对象
be suspicius f/abut sth.
suspect sthsuspect … t be + n./adj. 怀疑或猜想……是……suspect sb f (ding) sth 怀疑某人（做过）某事suspect + that从句
The abve cmplaints are, I suspect, just the tip f the iceberg.我想，以上的抱怨只是冰山一角。He resigned after being suspected f theft.他被怀疑有偷窃行为，随后就辞职了。
accuse sb. f sth. 指控某人某事warn sb. f sth. 警告某人某事cheat sb. f sth. 欺骗某人某事infrm sb. f sth. 通知某人某事remind sb. f sth. 提醒某人某事rb sb. f sth. 抢劫某人某事cnvince sb. f sth. 使某人相信某事
1.The bss suspected him ____ taking the cmputer away frm the frm his expressin, I suspected him ______ (be) a f his clleagues at wrk became ___________ (suspect) f his behaviur. 4.他们怀疑他提供伪证，想问他原因。 _________________________false evidence and wanted t ask him the reasn.
They suspected him f giving
6. blame v.把…归咎于...; 责怪; 指责 & n.责任; 责备; 指责
blame sb. fr (ding) sth. 因某事而责备某人/归咎于 sth. n sb. 把某物归咎到某人身上be t blame fr sth 对坏事负有责任; 因某事应受责备 (v)
lay/put the blame fr sth n sb. 把某事归咎于某人bear/take the blame fr sth 对某事承担责任（n）
But I ften had crazy dreams in which I was t blame fr Miller’s accident.但我经常做疯狂的梦，在这场事故中我应该为Miller的事故负责。Lts f peple find it hard t get up in the mrning, and put the blame n the alarm clck.很多人发现早上起床很难，就把责任推到闹钟上面。
1.They blamed him _____ the accident which happened the ther day.2. Yu shuldn’t take the blame ______ what yu have dne.3. Dn’t always blame yur wn failure ______ thers.4. T be hnest, it was Su’s fault, but Li was als ___________ (blame).
【语境串记】Dn’t always blame yur wn failure n thers. Smetimes yu yurself are t blame, that is t say，yu shuld take the blame fr failure.不要总是把自己的失败归咎于别人。有时候你自己应该受到责备，也就是说，你应该为失败承担责任。
7. thanks t 由于; 因为
thanks t wing t due t as a result fas a cnsequence fbecause f n accunt f because/since/as/fr
1)多亏了你及时的帮助，我才能处理这个难题。Thanks t yur timely help, I handled the difficult prblem.2)因为天气恶劣，飞行延期了。The flight was pstpned/put ff/delayed wing t bad weather.The flight was pstpned/put ff/delayed because the weather was bad.
due t/as a result f/ because f/n accunt f/as a cnsequence f
9. handle n.[C]把手; 拉手; 柄&v. 处理; 搬动; 操纵(车辆/动物/工具等)
1)处理问题/事情/危机 handle the prblem/matter/crisis.同义词： slve/tackle/d with/deal with/cpe with
turn the handle
the handle f a knife
He refused t allwed his secretary t handle secret dcuments.他拒绝让他的秘书处理机密文件。I’m afraid this isn’t the prper way t handle the case.恐怕这不是处理此事的恰当方法。Press the buttn and yu can easily handle the machine.按下这个按钮，你就可以轻松地操作机器了。
写出下列句中handle的含义 ①Hw t handle the machine is a puzzle t all the persns there______②He turned the handle and pened the dr. ______③Then, handle the mst imprtant tasks first and yu'll feel a real sense f achievement.______
10. link[lɪŋk]:n.[C]联系; 纽带; 链接& v.把...连接起来; 相关联
单句语法填空 1.Yur innvatins shuld be linked ___ur schl life and be able t make ur life better and mre went n t the twn, where they linked ___with the ther are a lt f wireless ________ (link) in a radi.4.地铁将把机场与市中心连接起来。A subway line __________________________ the city center.
link … t/with… 把…与…连接/联系起来、=cnnect A t/with B =jin A t Bbe linked t/with… 与……有关=be assciated with=be cnnected with=be related tlink up 连接，结合a link between… and … …和…之间的联系
will link the airprt with/t
11. transfrm [træns'fɔːm]:v.使改观;使改变形态; 改变; 转变transfrm A int B(frm c) 把A变成BA be transfrmed int B (frm c) A被变成Btransfrmer  n.促使改变的人或物；变压器transfrmatin  n.[C&U]改变;转化
We can transfrm electricity int light energy as well as int heat energy. =Electricity can be transfrmed int light energy as well as int heat energy (by us).
In nly 20 years the cuntry has been transfrmed int an advanced industrial pwer.这个国家只用了20年时间就变成了一个先进的工业强国。The mvie transfrmed her almst vernight frm an unknwn schlgirl int a well­knwn star.这部电影让她几乎一夜之间从一位不知名的女学生变成一个众所周知的明星。
“把……变成……”的表达方式还有：(1)translate... int... 把…变成…；把…翻译成…(2)change/turn... int... 把……变成……(3)divide... int... 把…变成…；把…划分成…
单句语法填空(1)The Brwns have transfrmed their garage________ a guest huse.(2)In recent years his ideas have undergne a cmplete __________(transfrm)．(3)His characters______________(transfrm) by success and wealth since years ag.完成句子(4)They successfully __________________ a glbal ne.他们成功地把这家公司变成了一家全球性的公司。(5)The art gallery __________________ an ld railway statin.美术馆是由旧火车站改建而成的。
transfrmatin
have been transfrmed
transfrmed the cmpany int
was transfrmed frm
severely adv.严重地; 严厉地; 严格地1)重病/剧痛 severe disease/pain 2)恶劣的天气/严冬 severe weather/winter3)面临严峻挑战 face severe challenges4)任何人违反法律都将被严惩。(主语从句)Whever breaks the law will be severely punished.
我腹泻/拉肚子I have diarrhea.
死于严重脱水die frm severe dehydratin
We have t tackle the difficult prblem nce and fr all.
同义词：cmpletely/entirely/ttally/thrughly
When we are frequently expsed t g______,we may get i_______ easily.
virus [ˈvaɪrəs]: n.[C]病毒; bacterium [bækˈtɪərɪəm]: n. 细菌 复数: bacteria
The prblem can be slved nce and fr all, if yu d that.
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.乘；迅速增加；（使）繁殖Rabbits multiply rapidly. If yu multiply 6 by 9, yu'll get 54.
adj.家用的;全家的;家喻户晓的a husehld name 家喻户晓的名字husehld appliances 家用电器husehld gds/prducts 家庭用品the head f the husehld 户主
intervene/ˌɪntəˈviːn/v.干预/涉；调解市场/政府干预market/gvernment interventin非法干预 illegally intervene
同义词：evidence scientific prf prvide/give prfThere is (n) prf that… (无)有证据证明……prfs chiefs 首领 / rfs屋顶/ beliefs信仰prve v.证实，证明；证明是；结果是
raw materials/cal/meat 原材料/原煤/生肉a raw beginner/hand 生手
pure air/gld/waterpurely adv 纯粹地 purely by accident 纯属偶然；完全/仅仅是意外He bught it purely as an investment.他完全/仅仅是作为投资购买的。
purify v.使纯净
a substantial breakfast 一顿丰盛的晚餐substantial influence / a substantial changesubstance [ˈsʌbstəns] : n.[C&U] 物质;材料;实质
decrease t ... 减少到……decrease by ... 减少了……decrease frm ... 从……减少到……n the decrease 正在减少人口大量减少 a substantial ppulatin decreaseincrease v. 增加 同义词: reduce/fall/drp
11. cast [kɑːst]:v.投掷;投射(光/影子);向……投以(视线/笑容)①cast dwn 降低/使向下; 使沮丧
1)The little by cast his line int the stream, catching a fish sn.2)The mn cast a bright light ver the garden.3)The flames cast dancing shadws n the walls.4)He cast her an admiring glance.5)She blushed, casting her eyes dwn.6)He was cast dwn by the sad news.
cast--cast--cast
12. shadw ['ʃædəʊ]: n.[C]影子；阴影/阴暗处；黑眼圈 v.投阴影于……①cast a shadw n... 在某处投下/留下影子; 给...蒙上阴影
creative thinking 创造性思维independent thinking 独立思考d sme thinking 思考withut thinking 不假思索
the findings f the surveyearlier findings常用复数形式且以-ing结尾的名词：findings, earnings薪水 , belngings所属物 surrundings 环境, savings 积蓄
the initial stage/plan initially adv.开始，最初，起初in clsing/eventually/ultimately:最后
slid evidence 可靠的证据 slid fd 固体食物liquid/gas
Cncrete is a slid material.cncrete(slid) prf/evidence 确实的证明/确凿的证据
pur … int… 把……倒入……中pur int… 涌入pur dwn （雨）倾盆而下pur with rain 下滂沱大雨Messages pured in with ffers f supprt．提供支持的信息纷至沓来。The crwd suddenly pured int the stre．人群突然涌进商店。He was severely wunded．Bld pured ut f the wund．他受了重伤。血从伤口涌出。He was s wrried that sweat began t pur dwn his face．他太担心了，汗水从脸上淌下来。
13. defend vt.保卫；防守；辩解(近义词：guard,prtect)_________ n. 防御；保卫 defensive adj．防御性的；自我保护的
Students shuld be ready t explain and defend their views．学生应该准备好解释和捍卫自己的观点。The dam was built t defend the rad frm being washed away by the sea．修建水坝是为了保护公路不被海水冲毁。They tried t defend themselves against the enemy with all their might．他们竭尽全力防御敌人。
... 保护……免受……defend neself 为自己辩护；自卫in defence (f) 保护；为了保卫；(为……)辩护in ne's defence 为某人辩护
① 单句语法填空(1)The frt can nt be defended ____________ an air attack．(2)Like their children, parents are ften___________(defend)abut their private lives．(3)The drunken man in wrn­ut clthes made a gesture in ___________(defend)． 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。
defend the rad frm being washed
against/frm
14. assistant[ə'sɪstənt]:n.助理; 助手_______________ v.帮助 _____________ n.帮助
assist sb. with sth. 帮助某人做某事 =assist sb. t d sth. =assist sb. in ding sth.with the assistance f/under ne’s assistance 在…的帮助下（help）cme/g t ne’s assistance 来/去帮助某人
1)The teacher assists the children _______ their tasks.=The teacher assists the children _______(finish) their tasks.=The teacher assists the children in finishing their tasks.2)他只能靠拐杖走路。He can walk nly __________________________stick.3)尽管他喊叫，却没有人来帮助他。(despite)Despite his cries, n ne_______________________________
with the assistance f
came t his assistance.
15. in charge f 主管；掌管（表主动）
1) take charge f 掌管/负责……(表动作)in charge f 掌管/负责……（表状态 人做主语）in the charge f =in sb’s charge (含被动含义,物做主语)受…的管理；由…负责free f charge＝fr free 免费(2) charge v. 收费；要价；控告；充电 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
1. The ck is in charge f the kitchen helper.这位厨师负责管理帮厨。2. Dr Smith is assigned t take charge f the department. 史密斯大夫受命负责这个部门。3. All the drinks including beer are free f charge. 全部饮料包括啤酒在内都是免费的。
① As lng as yu’e 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。 语境串记 The man _____________________the activity said that the tickets were _____________In ther wrds, they wuldn’t ______us______ the tickets． 负责这项活动的人说门票是免费的。换句话说，他们不会向我们收取门票费用。
be in charge f/take charge f
free f charge
in charge f/taking charge f
16 gifted adj.有天赋的; 有天才的; 天资聪颖的=talented
①be gifted/talented in/at sth.在……方面有天赋②be gifted with sth.=be brn with 具有(令人愉快的特质)gift n.[C]礼物; 天赋③have a gift/ talent fr sth. 在……方面有天赋 shw a talent fr 显示出…天赋
1)He was gifted/talented ______ music.=He has a gift /talent fr music.2) Man is the nly creature that is gifted ___________ speech.3)He was gifted with a superb vice. 仿写：他有迷人的微笑。 _________________________________________
He was gifted with a charming smile.
17. cme dwn with 患（病）；染上（小病）
1. I think I am cming dwn with flu.我想我得了流感。2. What ther predictins d yu knw frm science fictin bks r films that have cme true?你还知道有哪些科幻小说和电影中的预言已经变成了现实吗？3. We d nt knw when this wrld came int being. 我们不知道世界是何时形成的。4. Is that the best excuse yu can cme up with? 那就是你能想出的最好借口吗？
cme up with 提及；讨论；想出cme abut 发生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when it cmes t ... 当谈及……
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？ _________________________________, Jack is the best player in ur class.说到打篮球，杰克是我们班最好的运动员。
came dwn with
cme int being
cme up with
When it cmes t playing basketball
17. abve all 最重要的是；尤其是
1. Schling requires abve all that students learn, slve prblems and think abstractly. 学校教育首先要求学生学习、解决问题并进行抽象思维。2. Never waste anything, and abve all never waste time. 不要浪费任何东西，尤其是不要浪费时间。3. All in all, things wrked ut fr the better. 总的来说，情况有所好转了。
abve all 最重要的是；尤其是at all 根本；全然after all 毕竟；终究in all 总共；总计all in all 总的来说，总而言之first f all 首先，第一