UNIT 5 Humans and nature構(gòu)詞法——派生[觀察例句]1.He encouraged me to be a writer in the future.2.In the past few years,Lucy has formed the habit of keeping a supply of candles in case of a power failure.3.It is natural that young people are often uncomfortable when they are with their parents.4.Today's experience taught me some valuable lessons in my life.5.I love children very much because I always feel that they bring great happiness and excitement to my life.[歸納用法](一)前綴1.表示否定意義的前綴(1)un-unfortunate不幸的unable不能夠的uncomfortable不舒服的(2)in-inconvenient不方便的incorrect不正確的informal不正式的(3)im-impolite不禮貌的imperfect不完美的impossible不可能的(4)il-illegal違法的illogical不合邏輯的(5)ir-irregular不規(guī)則的irrelevant不相關(guān)的(6)non-non-violent非暴力的non-profit非盈利的(7)dis-dislike不喜歡disapprove不贊成dishonest不誠實的disadvantage弊端,不利條件2.表示其他意義的常見前綴(1)en-使……enable使能夠enrich使豐富enlarge擴大,使變大endanger危及(2)re-再,又retell復述review復習reunite團聚(3)mis-錯誤misunderstand誤解mislead誤導misread誤讀(4)pre-在……之前preview預習pre-reading讀前prehistoric史前的(5)fore-在……前面forehead前額foretell預言forecast預測,預報(6)inter-在……之間,互相international國際的interact互動interpersonal人際的(7)trans-轉(zhuǎn)變,變換translate翻譯transport運輸transform轉(zhuǎn)變,改造(二)后綴1.形容詞后綴(1)-ywindy有風的lucky幸運的healthy健康的(2)-lyfriendly友好的deadly致命的lively活潑的(3)-alnatural自然的national國家的personal個人的(4)-ive attractive吸引人的effective有效的impressive印象深刻的(5)-ic/-icalhistoric有歷史意義的energetic精力充沛的historical歷史的(6)-ousfamous著名的dangerous危險的mysterious神秘的(7)-fulwonderful精彩的beautiful美麗的hopeful有希望的(8)-lesscareless粗心的homeless無家可歸的helpless無助的(9)-ablecomfortable舒適的acceptable可接受的reasonable合乎情理的adaptable可適應的2.名詞后綴(1)表示“人”的名詞后綴①-ercleaner清潔工reporter記者employer雇主,老板②-orinventor發(fā)明家actor演員visitor游客③-istartist藝術(shù)家scientist科學家pianist鋼琴家dentist牙科醫(yī)生④-esshostess女主人waitress女服務員actress女演員⑤-ianmusician音樂家politician政治家historian歷史學家(2)表示其他意義的常見名詞后綴①-thtruth真相strength力量,強項width寬度depth深(度)warmth溫暖②-domfreedom自由boredom無聊,厭煩wisdom智慧③-mentdevelopment發(fā)展achievement成就amazement驚訝excitement興奮④-nesshappiness幸福weakness弱點kindness善良seriousness嚴重性,嚴肅性⑤-tion/-sioncompetition競爭construction建設(shè)discussion討論conclusion結(jié)論admission接納,準許入學⑥-ance/-ence importance重要性appearance出現(xiàn),相貌existence存在patience耐心confidence信心⑦-(t)ydifficulty困難loyalty忠誠cruelty殘忍safety安全responsibility職責,責任⑧-alarrival到達approval贊成,批準survival幸存3.動詞、副詞后綴(1)-enwiden加寬deepen加深weaken削弱(2)-izeapologize道歉emphasize強調(diào)memorize記住(3)-lyslowly 慢慢地happily高興地extremely極其地surprisingly令人驚訝地Ⅰ.單句語法填空1.Thankfully (thank),I managed to get through the game and the pain was worth it in the end.2.The sightseeing options are endless (end),but most travelers begin on the harbor at the Sydney Opera House.3.Ron had a successful (success) career and worked for Ford before retiring and leading a relaxed life.4.Only in this way can they grow up to be independent (depend) and become truly successful (success).5.My first impression (impress) of him was that he was a kind and thoughtful (thought) young man.6.A group of robbers entered the building using equipment (equip) to dig holes and destroy walls on Sunday night.7.Not knowing how to operate the computer is one of the disadvantages (advantage) in finding jobs.8.News of the robberies frightened (fright) many people into fitting new locks to their doors.9.The high school boys love playing basketball,and it is a useful(use) way to release their study pressure (press).10.Anyone,whether he is an official or a bus driver(drive),should be equally(equal) respected.Ⅱ.短文語法填空Professor Smith,one of the famous 1.educators(educate),comes from a 2.European(Europe) country.We all respect him for his 3.devotion(devote) to teaching.He 4.frequently(frequent) goes to gym to play basketball with us.After 5.graduation(graduate),he 6.has been teaching(teach) in our school for 20 years.He tells us that we students should know our own strengths and 7.weaknesses(weak).He always 8.encourages(courage) us to speak English everywhere.With his 9.assistance(assist),we made rapid progress in our English.He leaves us a deep 10.impression(impress).