Unit1 Period 2 Build up your vocabulary ppt课件-（2022新）人教版高中英语选择性必修第二册.pptx

1、 Period 2 Build up your vocabulary Science and Scientists Unit 1 Lead inLook at the following wordand guess what is the meaning of it.antidisestablishmentarianism 释义:反废除英国国教反废除英国国教主主义义 .Lead in stem 词根suffix 后缀 prefix 前缀anti dis establish ment aria nismLead in A word is a microcosm of human consciou

2、sness. VygotskyLook at the following words and find out their regulation.-form-transformreformperforminformuniformre-=againin-=intopre-=completely uni-=singletrans=changedprefix 前缀前缀Give the Chinese meaning of the underlined words.1.Studies have shown that when exercise is performed in groups,its no

3、t only great for improving physical health but for psychological health. _ 2.School reform efforts during the 19th century have reduced the amount of time adolescents spend with younger children. _ 进行改革3. Since then,the society has moved onward,never looking back ,as the car transformed America from

4、 a farm-based society into an industrial power. _ 4.As in so many offices that you see,the walls and furniture are a uniform gray. _ Give the Chinese meaning of the underlined words.改变同一的-view-interviewreviewpreviewinterviewerre-=again-er= the originator of an actionpre-=completely -ee=the recipient

5、 of the actioninter-=between; from one to anotherprefix 前缀前缀intervieweesuffix 后缀 1. The manager had been the previous year on his way home. 2.Weve a woman for the job already,but she wasnt very well qualified. 3.Journalists will be invited to the exhibition tomorrow before its open to the public. Fi

6、ll in the blanks with the words related to“view”.reviewingpreviewinterviewed4. The gets to see more of the candidate by asking some predesigned questions. 5.The canget a chance to show his confidence,working ability and educational background. Fill in the blanks with the words related to“view”.inter

7、viewerinterviewee Look at other prefixes or suffixes .dis-不，否定，相反micro-极小的，微小的mis-错误的，坏的；不；相反un-不；表示相反的动作multi-多于一的；多的Build up your vocabulary Look at other prefixes or suffixes .-ory不，否定，相反不，否定，相反-ion极小的，微小的极小的，微小的-ial 与与.有关的，有有关的，有.特性的特性的-ology 表示学科表示学科,学问学问-al .的动作，的动作，.的过程的过程-or.的物，用于做的物，用于做.的物的

8、物-ist.专业人员，专业人员，.专家；专家；.主义者主义者Build up your vocabularyFind the words from the previous pages with the following prefixes or suffixes. Then add two words for each prefix or suffix.Prefix suffixre-orydis-ionmicro-ialtrans-ologymis-alun-ormulti-istBuild up your vocabularyPrefix suffixre-retellrecycle-o

9、rytheorycontradictorydis-disappointdislike-ionactioninventionmicro-microsoftmicrophone-ialbeneficialofficialtrans-transformtransport-ologybiologygeologymis-misunderstandmisleading-alnaturalactualun-Unlikeunhappy-oractorinventormulti-multiplemultinational-istbiologistscientistBuild up your vocabulary

10、2. Make phrases by combining the words in the left box with those on the right.Then complete the sentences using these phrases. 1. Many scientists _the view that it is human activity that has caused global warming. 订阅报纸或杂志订阅报纸或杂志【记忆】sub 下 + scrib 写 + e 在单子下面写上名字 订阅；认购subscribe suspect blame link sub

11、scribe to Build up your vocabularyto of for to pay money, usually once a year, to have copies of a newspaper or magazine sent to you 2. Make phrases by combining the words in the left box with those on the right.Then complete the sentences using these phrases.subscribe suspect blame link Build up yo

12、ur vocabularyto of for to think or say that sb./sth. is responsible for sth. bad 2.He was to_ the accident because he drove on the wrong side of the road.blame for 责怪，指责，把归咎于【常见搭配】：be to blame 炎热的天气是缺水的原因之一。The hot weather partly for the water shortage.isto blame2. Make phrases by combining the word

13、s in the left box with those on the right.Then complete the sentences using these phrases. 3 The man _being behind the robbery was seen crossing the street. subscribe suspect blame link Build up your vocabularyto of for v. to think that something is probably true, especially something bad 怀疑 to thin

14、k that something is not honest or true 不信任 n. someone who is thought to be guilty of a crime 犯罪嫌疑人 suspected of 【例句】I suspected that there was something wrong with the engine.我怀疑发动机出了什么故障。I began to suspect his motives in inviting me.我开始怀疑他邀请我的动机。Two suspects were arrested today in connection with t

15、he robbery.有两名与劫案有关的嫌疑人今天被逮捕。【常用搭配】suspect sb. of sth.He was suspected of treason.他有叛国嫌疑。 /sspekt/ Build up your vocabulary2. Make phrases by combining the words in the left box with those on the right.Then complete the sentences using these phrases. 4 Since heart disease is often_ our lifestyle cho

16、ices, we need to make healthy living an important part of our lives. subscribe suspect blame link Build up your vocabularyto of for v. make a logical or causal connection; connect, fasten, or put together two or more pieces连接；联合，结合 n. the means of connection between things linked in series 联系，关系 lin

17、ked to Replace the underlined parts with suitable words from the box.1. It is not unusual for an athlete to be well known while he is active, and quickly forgotten when his athletic career is over.2. Im sure shell deal with the changes very well because shes very adaptable.raw a household name subst

18、antial statistics handlehandlea household name Build up your vocabulary 3. He was ready to serve dinner to his friends when he realized that he had forgotten to turn on the oven and the meat was not cooked yet. 4. He used his great influence to change the thinking of the scientific community on this

19、 issue. 5. Scientists have collected more data than expected to prove the theory.raw statistics substantial Replace the underlined parts with suitable words from the box.raw a household name substantial statistics handleBuild up your vocabularyPraticeBritish scientists believe they may have found a

20、way to fight the common cold. It blocks a key protein in the body cells that is to _ for the spread of cold-causing virus. Targeting he host rather than _was a bit non-traditional but made sense because it was tricky to target the virus. Cold-causing virus are not only of _kinds, they also _ rapidly

21、, meaning they can quickly develop resistance to medicine. 3. Read this passage about medical science. Complete it using the words below.infection multiple decrease severe transform proof blame substantialblame infectionmultipletransform Pratice Researchers are working on making a form of medicine t

22、hat can be taken directly into ones lungs, to_ the chance of side effects. Though these scientists have made _ advances in their research, further_ is needed to make sure such drugs are not so_ that they harm the body. 3. Read this passage about medical science. Complete it using the words below.inf

23、ection multiple decrease severe transform proof blame substantialdecrease substantialsevere proof Words extension n. 懊丧；令人懊丧的事物with frustration 恼火地恼火地1._ vt. 挫败；阻挠；adj. 挫败的_ adj. 沮丧的frustratefrustratedsevere inflections 严重的感染2._ vt. 使感染；使传染infect contradictory statements 相互矛盾的陈述3._ adj. 相矛盾的；对立的_ v.

24、 相矛盾，相反contradictorycontradict4._ adj. 开始的，最初的_adv. 开始地，最初地 initial reaction 最初的反应frustration_ n. 感染；传染infection Phrases extension 1. 多亏_2. 最终_3. 同意，订阅_4. 最重要的是_5. 爆发_6. 主观；负责_7. 得出结论_8. 总之_10. 死于_11. 弄清；查明_12. 处理_13. 执行_14. 有意义_thanks toonce and for allsubscribe to above allbreak outin charge ofdra

25、w a conclusionin generalas a resultdie fromfind outdeal withcarry outmake sense9. 结果是_PracticeFill in the blanks with proper form of the phrases.1. We _ that the disaster was to end.2. It was all a great success a lot of hard work. 3. On the face of it that seems to . But the figures dont add up. 4.

26、 , a plain carpet makes a room look bigger.5. He has some unfinished business to . 6. Send it to whoever is sales.drew a conclusionthanks tomake sense In generaldeal with in charge of7. _, we consider him as all-around student at the end of the semester.8. More than half of all smokers _ a tobacco-r

27、elated disease.9. They interviewed the victim to _ the truth.10.Every morning I would in a sweat. dies fromAs a resultbreak outfind outPractice Activity 1 adj. two statements, beliefs etc that are contradictory are different and therefore cannot both be true or correct 1.Write down the word that mat

28、ches each definition.【语法填空】Though her version her daughters, she believed that freedom and discipline are not each other. contradictedcontradictory Activity 1 n. the act of becoming involved in an argument, fight, or other difficult situation in order to change what happens 1.Write down the word tha

29、t matches each definition.intervention【语法填空】The situation calmed down when police .That is,the two men would have continued fighting but for the of a policeman.intervenedintervention Activity 1 n. all the people who live together in one house ; adj. relating to looking after a house and the people i

30、n it 1.Write down the word that matches each definition.household【语法填空】A growing number of offer at least one computer to the renters.If a is interested, youll get an interview, probably by phone.householdshouseholder Activity 1 v. to throw sb./sth. somewhere, especially using force 1.Write down the

31、 word that matches each definition.cast【语法填空】用cast的词组填空She cast her thoughts to the voyage on the sea, when the ship was cast during the storm.The priceless treasures had been cast into the Nile.backaway Activity 1 vi. & vt. to do something in order to protect someone or something from being attacke

32、d 1.Write down the word that matches each definition.defend【语法填空】His courage in his homeland inspired many residents，and we wouldnot abandon our of the city. defendingdefence Activity 1 n. a person who helps or supports sb, usually in their job1.Write down the word that matches each definition.assis

33、tant【语法填空】Ms. Li is a good _，whose _ benefits us a lot，and she is _ us in making chemical experiments in the lab now. assistantassistanceassisting Activity 2 Group work: Use the words in Activity 1 to translate the following passage. 新冠肺炎已经成了一个人尽皆知的名字。它给我们的生活投射了很大的阴影。但是，新的疾病出现与社会发展并不是矛盾的。在科学家和医生研制一些

34、新药对其干预的情况下，我们一定要加强对它的防御。无论如何，专家和医生的指导帮助我们勇敢面对它。 Activity 2 Group work: Use the words in Activity 1 to translate the following passage. Covid-19 has become a household name. It casts a big shadow over our lives. However，the emergence of new diseases is not contradictory to social development. While scientists and doctors develop some new drugs to intervene,we must strengthen our defences against it . Above all,guidance from experts and doctors assists us face it bravely.Homework 1.Recite the words and phrases. 2.Do the exercises 1,2 and 3 on page 61 of the workbook.