新牛津上海版八年级英语下册单元词汇讲解(全册 共22页).docx

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新牛津上海版八年级英语下册单元词汇讲解(全册共22页)目录

Unit 1PollutionFightersUnit 2Water

Unit 3 Electricity

Unit 4 Newspapers

Unit 5 Magazine ArticlesUnit 6 Travel

Unit 7 Poems

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8BUnit1Trees

1.pollute(v.) pollution(n.)

*Pollutionhasbecomeoneofthemostseriousproblemsoftoday‘ssociety.

*Thefactoriesaren‘tallowedtoletoutdirtywaterforitmaypollutetheriver.

*Treesarethoughtaspollutionfighters.

2.fight(v.n.)争斗,斗争 `fight(against)sb/sthfighter(n.)斗士

3.scientist(n.)科学家science(n.)科学

4.collect(v.)收集 collection(n.)收藏品

*Heusedtocollectstampswhenhewasayoungboy.

*Thedustmencollecttherubbishonceaday.

*Myfatherusuallycollectsmeafterschool

5.SheisinterviewingDoctorRay.

interview (v.n) interviewer (n.) interviewee (n.)

trainer---trainee. / emplover employee

6.interest

*Heistellingastorytothechildrenwhichintereststhemalot.

*Tomtakesgreatinterestinstampscollection.interested (a.) *beinterestedin+n./doingsth

7.live (v.) 生活 直播的(a.) alivefootballmatch

alive (adj.) living (adj.) lively (adj.) life(n..)

*Whentheboywasfoundatlast.hewasstillalive.

*Wemustleartalivinglanguagenotadeadone.

*Theyoungareusuallylivelyandactive.

8.ontheearth=intheworld 当earth作为地球时.前加―the‖ space前不加―the‖

9.good.文中为n. 用处=use

*Iamonlytellingyouthisforyourowngood.

*Whatgoodisitrepaintingifyouarethinkingofmoving?

10.make….+adj. makeushealthy/makeitlighter.make….+n.. WeallmadeMaryourmonitor.班长make….+dosth.makemefinishitinanhour.

11.else通常位于疑问词what/where/who等或nothing/nobody/noone/something/anything等不定

第2页共2页

代词之后

*Whatelsedidhesay?

*Doyouwantanythingelse,sir?

Thanksnothingelse.

12.woods (n..) apieceofwood woods=forestwooden(a..) awoodentable

13.intheend=finally=atlast attheendof+time/place14.1)suppose (that)+asentence

*Scientistssupposethatlargedinosaurslivedinswamps.

2)breathe(v.)呼吸

beoutofbreath 气喘吁吁 takeadeepbreath做一次深呼吸

15.thank(sb.)…for+n./doingsth

*Thankforyourhelp

*Thankyouforlendingmeyournotebookthankful (a.)感激的bethankfultosb.forsth.

16.produce(v.)

production(n.)生产过程 theproductionofcars

product(n.)产品well-madeproductscostmore制作精美的产品比一般贵

17.enoughoxygen/time/money…

enough+n.(+todo…) adj.+enough(+todo…)18.keepsb/sth+adj.保持…处于某种状态keepthedooropenI‘msorrytokeepyouwaitingforsolong

keepsb/sth+doing让..一直做某事19.Treesnotonlycleantheairbutalsocoolit.Treescooltheairandcleanitaswell.

20.natural(a.) nature(n.) naturally(adv.)21.know/learn/eatalot. a lot 跟v.后

22.begin(v.) begintodo….=begindoing…

beginning (n.) atthebeginningof…在。

开始23.warn(v.)

warnsb.of sth. warnsb.(not)todosth. warn(not)doing

*Theteacherwarnedtheboysofthedeepwaiter.

*Shewarnedherhusbandofthedangerofdrivingsofast.

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*Thepolicemanwarnedtheboynottoplayfootballinthestreets.warning(n.) Ithappenedwithoutanywarning.

24.protect….from/against.

1)Youshouldputonmoreclothestoprotectyourselfagainst/fromcold.2)Sunglassesmanyprotectyoureyesfromthesun.

protection(n.) protective(a.)

*YoumayimproveyourspokenEnglishbytalkingwiththenativespeakers.25.chemical (a. n.)化学的,化学物质 chemistry (n.) 化学

achemistryteacher. achemicalchange.

dochemistryhomework dangerouschemicals.

26.communicate(v.)交流 communicate….with communication(n.) 交流

*Beingdeafmakescommunicationdifficult. deaf聋子

*Weshouldcommunicatewithourparentsifwemeetsomeproblems.

27.oneanother≈eachother

28.beindanger(n.) (beoutofdanger) dangerous(a.)

29.replace(re–dosthagain) rebuild. repaint/replay/rewrite/review/repeat

30.destroy彻底毁灭,很难恢复。

damage价值降低,或外表破损,有修复可能

*Theheavyraindestroyedourhopeofapanic.

*Theheavyraindamagedalotofhousesinthisarea.

*Thetowndestroyedbythewar.

8BUnit2

daily adv. 每天(everyday)例如:

·wanttostudyEnglishwell,soIhavetopractiseitdaily.

我想学好英语,因此我必须每天练习。

daily adj. 每日的;日常的n. 日报例如:

·herearegreatchangesintheirdailylives. 他们的日常生活有巨大的变化。

increase v. (使)增加例如:

·Thewheatproductionincreasedagreatdealthisyear. 今年的小麦产量大幅度增加。

·Wehaveincreasedthepriceofpaper.我们提高了纸张的价格。

【反义词】:

decrease v. 减少例如:

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·ThepopulationinGermanydecreasedlastyear. 去年德国的人口减少了。

impatient adj.不耐烦的例如:

·Sheisbecomingimpatient. 她变得着急起来。

【同根词】:

patient; impatient; patience

1.patient adj.有耐心的,例如:

·Sheissokindandalwayspatientwiththosenaughtychildren.

她对这些淘气的孩子们是如此的和蔼,有耐心。

2.impatient adj. angryathavingtowait不耐烦的,急躁的,例如:

·Asanurseryteacher,youmustn‘tbeimpatientwiththechildren.

作为幼儿园教师,你不该对孩子急躁。

3.patience n.容忍;耐心,例如:

·Ihavenopatiencewithhimagain.

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