人教版高二英語unit5firstaid課時3languagepoints

Period4LanguagePointsTheskinisanessentialpartofyourbodyanditslargestorgan.皮膚是身體必不可少的部分,也是身體的最大器官。essential

adj.

必要的,基本的,本質的如：Hardworkisessentialtosuccess.成功必須努力工作。be

essentialfor/to…

對……來說是必要的essential指“必需的”、“不可缺少的”,程度更深,如:Foodisessentialfor/tolife.食物是生命所必需的。necessary指“必要的”、“迫切需要的”,It'snecessary

forustostudyhard.我們必須努力學習essential/necessary2.Youhavethreelayersofskinwhichactasabarrieragainstdiseases,poisonsandthesun’sharmfulrays.barriern.“屏障,障礙物,隔閡”。thelanguagebarrier語言的隔閡3.…itkeepsyouwarmorcool;itpreventsyourbodyfromlosingtoomuchwater;itiswhereyoufeelcold,heatorpainanditgivesyouyoursense

of

touch……1)keepyouwarmorcool

為keep復合結構,即keep+賓語+賓補,使處于某種狀態(tài)……。2)preventsb.fromdoingsth.

阻止某人做某事3)senseoftouch觸覺其他表示各種感覺的詞還有:senseofsight視覺；senseofhearing聽覺；senseoftaste味覺senseofsmell嗅覺；senseofhumor幽默感senseofdirection方向感senseofurgency緊迫感4.Soasyoucanimagine,ifyourskingets

burned,itcanbeveryserious.

該句是一個主從復合句,主句為:Soifyourskingetsburned,itcanbeveryserious;從句為:asyoucanimagine.as引導非限制性定語從句,指代后面的內容,有“正如……”或“就象……”的意思;它所引導的從句位置較靈活,

可以位于句首、句中或句末。另外,該句的主句中還含有一個if引導的條件狀語從句。請看類似的句子：Asyoucansee,iftheyarenotproperlyprotected,thefarmlandswillbecomedessertssoonerorlater.正如你所看到的,這些農田如果保護不當遲早會變成沙漠。5.Examplesincludemildsunburnandburnscausedbytouchingahotpan,stoveorironforamoment.mild

-milder-mildest-mildly1）“輕微的、不嚴重的”=slightly2）溫和的、暖和的;味淡的=gentleamildclimate溫暖的天氣mildcheese淡味奶酪6.swell

v.膨脹,隆起—swelled---swollen

她的腿腫得很厲害。大雨使河水上漲了。Herleghasswollenbadly.Theheavyrainswelledtheriver.swollen

可作形容詞,表示“腫脹的”Hereyeswereredandswollenwithweeping.

她的眼睛哭得又紅又腫。7.Removeclothingusingscissorsifnecessaryunlessitisstucktotheburn.1)unless

除非……;如果不……=if…not

如：除非我同意,否則不能公布于眾

Don’tmakeitpublicunlessIagree.除非你改變主意，否則我不會幫你。_______________________________________Iwon’thelpyouunlessyouchangeyourmind2)sticksth.tosth.粘住sticktosth.粘住…sticktosb.固守保持忠心或忠誠：sticktodoingsth.堅持做某事=insistondoingsth.8jewellery/jewel

jewelleryn.珠寶的總稱(不可數(shù))

jeweln.珠寶,首飾(可數(shù))Thejewels

werekeptinthesafe..

jewelsShelockedher______inthe________box.jewellery問題：你還能再列舉幾個這樣的單詞嗎？9.Coolburnsimmediatelywithcoolbutnoticywater.

立即用涼水給傷口沖涼，但不要用冰水。

-y是個形容詞后綴。如：

windy有風hilly多小山的

sleepy困倦的greeny略呈綠色的

spicy辛辣的woody樹木茂密的10.Forseconddegreeburns,keepclothscoolbyputtingthembackinabasinofcoldwater,squeezingthemoutandplacingthemontheburnedareaoverandoveragainforaboutanhouruntilpainisnotsobad.對于二度燒傷,要保持濕布清涼,需把濕布放回冷水中,擰出水后放在燒傷面上,這樣要反反復復地做一個小時左右,直到不太痛時為止。squeeze

擠;壓;塞Thecarwasfull,butImanagedtosqueezein.Hesqueezeeverythingintoasuitcase.squeeze

from/outofsqueeze

outsqueeze

through/in從身上榨取擠出擠著通過,擠進11.Holdthebandagein

placewithtape.用膠布把繃帶固定。in

place在適當?shù)牡胤饺纾篩ou’dbetterputthingsbackin

place.Otherwise,itwillbedifficulttofindthings.你最好把你的東西放回原位,不然很難找。inplace還有“準備就緒”的意思。如：ThearrangementsfortheconcertnextSaturdayareallinplace.周六的音樂會已經準備就緒。out

of

place

地方放的不對;不合適Herdresswasoutofplaceattheceremony.UsefulPhrasesfallill病倒getinjured受傷saveone’slife挽救某人的性命squeeze…out擠出overandoveragain一再，反復，多次=timeandtimeagain,againand