人教版選修八Unit5詞匯教學(xué)課件(共36p)

1、 選修八Unit 5 Meeting your ancestorsWords and expressions第1頁，共36頁。Learning objectives:1. pronounce words correctly by reading after the tape;2. learn the forms and usage of key words through words explanation;3. memorize the Chinese meanings of words based on pictures and exercises.第2頁，共36頁。I. Read the

2、 words第3頁，共36頁。II. Learn the wordsGroup 1: verbs 動(dòng)詞Group 2: phrases 短語Group 3: words with different parts of speechGroup 4: adjectives and adverbs 形/副Group 5: nouns 名詞第4頁，共36頁?！綠roup 1 動(dòng)詞】identify vt. 確認(rèn)；識(shí)別；鑒別excavate vt. 挖掘；發(fā)掘=digexcavation n. 挖掘；發(fā)掘interrupt vt. & vi. 打斷講話；打岔；暫時(shí)中斷或中止assume vt. 假定；設(shè)

3、想sharpen vi. & vt.（使）鋒利；尖銳；清晰sharpener n. 磨具；削具scrape vt. 擦凈；削平；磨光 scraper n. 刮刀；刮削器ripen vt. & vi. 使成熟；成熟spit vt. (spat, spit; spat, spit) 吐出（唾液、食物等） vi.吐痰 spittingdelete vt. 刪；刪除applaud vi. & vt. 鼓掌歡迎；贊賞accelerate vi. & vt. 加速；促進(jìn)ripe adj. 成熟的 sharp adj. 鋒利的 第5頁，共36頁?！綠roup 2 短語】regardless of 不管；不顧

4、at most 至多；最多cut up 切碎fed up with 受夠了；飽受；厭煩look ahead 向前看；為將來打算date back to 追溯到=despite=in spite of+n. =date from at least 至少 第6頁，共36頁。【Group 3 一詞多性】alternative n. 可能的選擇 adj. 供選擇的;其他的scratch n.（刮、抓、劃的）痕跡；搔；撓 vt. 搔；抓；擦傷；刮壞pulse vi.強(qiáng)烈而有規(guī)律地跳動(dòng)；搏動(dòng) n.脈搏;節(jié)拍howl vt. & vi. 嗥叫；叫喊；吼叫 n.長嚎；嗥叫arrest vt. 逮捕；吸引 n.

5、逮捕；拘留worship vt. & vi. 崇拜；敬奉 n.崇拜；敬神on impulse 沖動(dòng)地第7頁，共36頁。【Group 4 形容詞&副詞】tentative adj. 試探性的；不確定的acute adj. 有觀察力的;敏銳的;嚴(yán)重的;深刻的ample adj. 足夠的；充足的；富裕的messy adj. 凌亂的；臟的primitive adj. 原始的；遠(yuǎn)古的；簡陋的somehow adv. 以方式；不知怎么地systematic adj. 有系統(tǒng)的；有計(jì)劃的；有條理的radioactive adj. 放射性的；有輻射能的radioactivity n. 放射性dizzy adj

6、. 暈眩的；昏亂的；使人發(fā)暈或困惑的gay adj. 快樂的；歡快的gaily adv. 快樂地；輕松地skilful adj. 有技巧的；熟練的(skillful)an acute sense of smell 嗅覺靈敏acute pneumonia 急性肺炎a tentative study 一項(xiàng)嘗試性的研究ample evidence amply adv. mess n. in a mess v. mess up 弄亂systematically systemprimitive society 原始社會(huì) be skillful at sth 擅長于.第8頁，共36頁?！綠roup 5 名

7、詞】archaeology n.考古學(xué)(archeology)archaeological adj.考古學(xué)的；與考古學(xué)有關(guān)的 archaeologist n. 考古學(xué)家 (archeologist)starvation n. 挨餓；餓死accuracy n. 精確；準(zhǔn)確mat n. 席子；墊子 quilt n. 被子；棉被beast n. 野獸 bead n. 小珠子；滴centimetre n. 厘米 (美centimeter)botany n. 植物學(xué)botanical adj. 植物學(xué)的；與植物學(xué)有關(guān)的analysis n. 分析seashell n. 海貝殼 album n. 相冊(cè)；集

8、郵冊(cè)；唱片category n. 種類；類別；范疇significance n. 意義;意思;重要性;重要意義botanist n. 植物學(xué)家starve v. 餓死，渴望accurate adj. 準(zhǔn)確的accurately adv. 準(zhǔn)確地復(fù)數(shù)：analysesanalyze v. analytical adj.significant adj.be of +n.=be +adj 第9頁，共36頁。【Group 5 名詞】academy n. 學(xué)院；學(xué)會(huì)；學(xué)術(shù)團(tuán)體；院校receptionist n. 接待員；招待員onion n. 洋蔥 yogurt n. 酸乳(酪) melon n.（各種

9、）瓜 kindergarten n. 幼兒園skateboard n. 滑板division n. 分割；劃分；分配；分界線BC 公元前wrinkle n. 皺紋 vein n. 血管；靜脈spear n. 矛；槍 axe n. 斧；斧子 hammer n. 鐵錘；錘子eyebrow n. 眉毛 cheekbone n. 顴骨arrowhead n. 箭頭 punctuation n. 標(biāo)點(diǎn)符號(hào)craftsmanship n. 技藝；手藝；精工細(xì)作adj. academic 學(xué)術(shù)/學(xué)院的receive v.n. reception/ receipt 小票AD 公元v. divide be di

10、vided intogo skateboarding 去滑滑板craft n. 工藝craftsman 工匠the spirit of craftsmanship工匠精神第10頁，共36頁。ID身份證 identification card n.鑒定身份證明adj. 相同的identificationidentical identity adj.可辨認(rèn)的identifiable identify vt. 確認(rèn), 識(shí)別, 鑒別identify sb/sth (as sb/ sth) 認(rèn)出/確認(rèn)是e.g. She was able to identify her attacker. She ide

11、ntified the man as her attacker.2) identify A with B 把A與B看成一樣e.g. One cant identify happiness with wealth. 幸福與財(cái)富不能混為一談。n.身份,特性第11頁，共36頁。1) adj.供選擇的；其他的alternative energy 可替代能源Do you have an alternative solution? alternative n.可能的選擇；adj. 供選擇的an alternative to 的替代品e.g. There are some alternatives to o

12、ur plan.2) n. C 二選其一；可供選擇的東西；替代物第12頁，共36頁。alternative n.可能的選擇；adj. 供選擇的I have no alternative but to fight.There is no alternative but to fight. 除了做.別無選擇I have no alternative but to give up the plan.I have no choice but to give up the plan. I have nothing to do but give up the plan.I can do nothing b

13、ut give up the plan.I cant do anything but give up the plan.拓展 alternative n.可能的選擇；adj. 供選擇的前有do, 后省to.第13頁，共36頁。1) Sorry to interrupt you, but I have something to say.2) Traffic in the city was interrupted by a snowstorm.cut in / break in 插嘴，打斷without interruption 不間斷interrupt強(qiáng)調(diào)“打斷，使不能繼續(xù)”。=botherdi

14、sturb強(qiáng)調(diào)“打擾，打攪”, “使心煩，使不安”=bother辨析鏈接interrupt vt. & vi. 打斷講話；暫時(shí)中斷或中止第14頁，共36頁。(1) assume 假定，設(shè)想承擔(dān)I assume his innocence before finding evidence. assume responsibility=shoulder(2) It is assumed that .被認(rèn)為=It is acknowledged thatIt is generally assumed that stress is caused by too much work.assumptionn.

15、 假想Make an assumption 認(rèn)為，假定On the assumption that鏈接 assume vt. 假定，設(shè)想；承擔(dān)第15頁，共36頁。assume/assuming 1suppose/ supposing2provided/ providing3given4considering5假設(shè)類that 從句“鑒于”1. _/_/_ that it rains tomorrow, what shall we do? Assuming SupposingProvided/ Providing2._/ _ that the weather was uncertain, we d

16、ecided not to go picnic.ConsideringGiven assume vt. 假定，設(shè)想；承擔(dān)“假如”第16頁，共36頁。 regardless ofin spite ofdespite不顧 無論聯(lián)想拓展regardless of+名詞/whether和if從句in spite of/despite +名詞/名詞短語They continued to work regardless of/despite/in spite of the fact that it was raining.as regards with regard to regarding regard

17、less of不管；不顧至于 關(guān)于be regarded as 被認(rèn)為是.Kobe Bryant was regarded as one of the best basketball players.第17頁，共36頁。at least 至少，不低于most of all最重要的是，首先make the mostbest ofmake full use of 充分利用We must make the most/best of the natural resources we have. at most 至多In order to save money, I usually spend at m

18、ost 20 RMB on my lunch.課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT第18頁，共36頁。 cut away 切掉; 剪掉cut down 砍倒; 削減 cut off 切斷, 隔絕 cut in 插嘴cut across 抄近路 cut out 刪除cut up vt. 切碎 ; 使傷心難過cut cut up vt. 切碎 ; 使傷心難過課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit

19、 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT第19頁，共36頁。即學(xué)即用用cut的相關(guān)短語填空(1)The passage is longyou should unnecessary parts.(2)She kept our conversation.(3)Our water supply has been .(4)She was pretty about their leaving.cut downcutting incut offcut up課件PPT部編版

20、課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT第20頁，共36頁。be of great/ no/ little significancebe of + n = be +adj.(名詞前可用great, some, no, little等修飾）常用的抽象名詞有：be of importance = be importantbe of value = be valuablebe of help = be helpfulbe of u

21、se = be usefulbe of benefit = be beneficial歸納 significance n. 意義，重要性adj. significant 重要的課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT第21頁，共36頁。Somehow, he is afraid of me.somewhat adv. 有一些；稍微anyhow adv. 無論如何；不管怎樣=anywayanyway adv.

22、無論如何；不管怎樣拓展 I was somewhat surprised. It may rain, but we shall go anyway. somehow adv. 用某種方法; 不知怎么地課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT第22頁，共36頁。拓展You look fed up. Whats the matter?(不高興） I am fed up with his being as vain

23、 as a peacock.feed fed fed feed your face 多吃點(diǎn)，補(bǔ)充營養(yǎng)feed sb./sth. on sth. =feed sth. to sb./sth. 喂給feed on sth.（動(dòng)物）以為食，靠活live on sth.(人） 以為主食；靠生活 fed up with 受夠了；厭煩課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT第23頁，共36頁。applaud sb./st

24、h. for sth. 因某事贊賞某人/某事 I applaud her for having the ability to solve the problem.Everyone applauded when the play ended.The audience applauded the singers performance.applause n. U掌聲His speech won the applause of the audience.拓展 applaud vt./ vi. 鼓掌歡迎；贊賞課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)

25、課課件免費(fèi)課件PPT課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT第24頁，共36頁。Just look ahead and youll see a tower.Its time for us look ahead .拓展look back 向后看；回顧look out 留神；注意look into 調(diào)查 look up 仰望；查閱look up to 尊敬，敬仰look down on/upon 輕視look after 照顧，照料 look through 仔細(xì)查閱look forward to 盼望；期待look ove

26、r 快速瀏覽；復(fù)習(xí) look around/round 環(huán)視look on sb.as 把某人看做=regard sb as=treat sb aslook up and down 上下打量 look ahead 向前看；為將來做打算課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT第25頁，共36頁。arrest ones attention 引起的注意力 = attract/ draw ones attention

27、 The beautiful sunset arrested our attention.The criminal was arrested yesterday. 歸納arrest sb. for 因而逮捕某人get/be arrested by sb. 遭逮捕 arrest vt. 逮捕；吸引 n. 逮捕；拘留課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT第26頁，共36頁。acceleration n.加速；加

28、速度The car accelerated all of a sudden.accelerate the development of economy accelerate vt &vi 加速; 促進(jìn)課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT第27頁，共36頁。無被動(dòng)語態(tài)，無進(jìn)行The unearthed sword dates back to the Han Dynasty.This is an old bu

29、ilding dating back to the 16th century.date back to = date fromSARS dates backs to/ dates from 2002. date back to 追溯到；上溯到課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT第28頁，共36頁。III. Use the words課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共3

30、6張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT第29頁，共36頁。1.After the _of victims appearance and age, the police_that the _ of the killer who was _ to the person described by the victim. (identify)2.President Xi was _ by the Prime Minister of Britain and was given a warm

31、 _ by the _. (receive)3.The scientists think Tu Youyous discovery is of great _ because it is _ to cure the patients diagnosed with malaria. (significant)4.What a _ it is! I cant tolerate living in such a _ room. (mess)identificationidentifiedidentityidenticalreceivedreceptionreceptionistssignifican

32、cesignificantmessmessy課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT第30頁，共36頁。Task 1 Enjoy the dessert of this class!5._ that you were a scientist, how would you test your _? (assume)6.If you _others conversation abruptly, youll be

33、blame for your _. (interrupt)7.While calculating the math problems, you should pay attention to the _ of the numbers, or you cant figure it out _.(accurate)8.I need a pencil _ to _ the pencil because mine is not _. (sharp)9.His familys wealth is _into four parts, but they dont think the _is fair. (d

34、ivide)Assuminginterruptioninterruptassumptionaccuracyaccuratelysharpenersharpensharpdivideddivision課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT第31頁，共36頁。IV. Review the words課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT

35、課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT第32頁，共36頁?！緞?dòng)詞】identify identificationidentityidenticalexcavate vt. excavation n. interrupt vt. & vi. interruption n.assume vt. assumptionsharpen v.sharpener n. sharp adj.scrape vt. scraper n. _ripen vt. & vi. ripe adj.spit vt. (spat, spit; spa

36、t, spit) -spittingdelete vt. _applaud vi. & vt. applauseaccelerate vi. & vt. acceleration【短語】regardless of =despite=in spite ofat most 反： at least cut up _fed up with _look ahead _date back to=date from【一詞多性】alternative n. & adj. _scratch n._ vt. _pulse vi._ n._howl vt. & vi. n._arrest vt. n._worship vt. & vi. n._課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件PPT課件PPT部編版課件統(tǒng)編版部編版人教版選修八Unit 5詞匯教學(xué)課件(共36張PPT)課件優(yōu)質(zhì)課課件免費(fèi)課件