2/2Unit8Lesson2單詞知識(shí)點(diǎn)講義1. frozen 構(gòu)詞法：freeze—frozen(分詞形容詞)詞塊：frozenfoods,befrozentodeath詞族：freeze,freezing,frozen,freezer2. sweep 一詞多義：基本義“掃”詞塊：sweepaway,sweepthefloor隱喻：掃地板→疾病、風(fēng)、浪等“掃”過整個(gè)世界→席卷3. downy down(n絨毛)+-y(形容詞后綴)4. wander 詞塊：wander(through/around)thestreet隱喻：身體閑逛→思想“閑逛”→走神5. breeze 詞塊：beabreeze隱喻：微風(fēng)→像“微風(fēng)”一樣輕微的事情→輕而易舉的事6. continuous continue(v繼續(xù))+-ous(形容詞后綴)7. stretch 一詞多義：基本義“拉長(zhǎng)”；詞塊：stretchoneself8. glance 英語釋義：aquicklook詞塊：ataglance,atfirstglance,glanceat9. wave 一詞多義，基本義：“來回移動(dòng)/搖擺”詞塊：givesbawave,awaveoffear,wavesbgoodbye/wavegoodbyetosb10. sparkling sparkle(v閃爍)+-ing(分詞形容詞后綴)11. poet 詞族：poem,poet,poetry12. oft 來自often的古英語13. cough 詞塊：acouchpotato14. vacant 隱喻：空間上“空的”→職位上“空的”→空缺的15. inward in-(向內(nèi))+-ward(方位后綴)→向內(nèi)的→內(nèi)心的sweep(swept,swept)vt&vi掃；打掃；掃除：sweepthefloor/thedustTombSweepingDay橫掃；掠過；（暴風(fēng)雨等）襲擊；席卷：Araresnowstormsweptacrosstheregionyesterday.Thecoolingwindsweptthroughourbedroomwindows.2016天津“Redenvelope”feverhassweptthecountry.sweepaway消滅；徹底消除：Thefloodssweptawayallthehouses.sweepup打掃；清掃wandervvi&vt閑逛；徘徊；漫步；離開（正道）：wanderabout/overtheworldwander(through/around)thestreetvi走神；胡思亂想stretch拉緊；拉直；（被）拉長(zhǎng)：伸展；伸開：stretchoneself（使）延續(xù)；（使）延伸；綿延：Theroadstretchedoutacrossthedesertintothedistance.n[C]&[U]伸長(zhǎng)；伸展；連綿；延伸：giveastretchastretchofopencountry、wavevi搖擺：Thebrancheswerewavinginthebreeze.vt揮舞；揮動(dòng)：Crowdslinedtheroute,wavingflagsandcheering.vt&vi揮手（表示……）；（向……）揮手示意：wavesbgoodbye/wavegoodbyetosbn[C]波（浪）：Ahugewavecoveredourboatandmyyoungerbrotherfellintothesea.北師大新必修②–5揮手；招手：Hegaveusawaveasthebusdroveoff.（活動(dòng)或感情的）風(fēng)潮；浪潮：awaveofpanic/protest（聲、光、電等的）波：soundwavesridea/thewaveof受益于……；乘……之勢(shì)grabvvt&vi（試圖）抓住(seize)：Igrabbedmybagandranoff.grabtheopportunity/chancevt［非正式用語］（因忙碌而）趕緊/抓緊吃/喝/睡togetsomefoodorsleepquicklybecauseyouarebusy：Fromthispointon,you’llhavefreetimetoexplorethecityandgrabsomelunch.2011湖北Whydon’tyougoandgrabsomesleep?vt吸引；引人注意：TheBeatlesimmediatelygrabbedtheattent