Unit 7 The natural world Word power 课件译林版（2024）英语八.pptVIP

WordpowerUnit7ThenaturalworldWecanaddthesuffix-Iytosomeadjectivestoformadverbsoradjectives.Wecanalsoaddthesuffix-lytosomenounstoformadjectives.AdjectiveAdverbrealbadcarefulslowneareasyreallybadlycarefullyslowlynearlyeasilyNounAdjectivefriendloveyearmonthweekdayfriendlylovelyyearlymonthlyweeklydailyAdjectiveAdjectivekindlikelivedeadkindlylikelylivelydeadlyTIPThefollowingadjectivesarealsoadverbs:daily weekly monthlyyearly kindly deadlyAMillieiswritingaboutcoralreefs.Completehertextwiththecorrectformsofthewordsinbrackets.YoumighthearabouttheGreatBarrierReefinAustralia,thelargestreefsystem/s?st?m/onearth.Youcanevenseeitfromspace!Whenyoulookatacoralreef,youmightthinkitisjustagroupofcolourfulrocks.However,coralsare(1)_________(actual)livingthings.actually长难句分析：这是一个主从复合句。从句是由When引导的时间状语从句，主句中包含了一个省略了that的宾语从句。~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Nowmanyscientistsareworriedaboutcoralreefsbecausetheyarefacingseriousproblems.Thebiggestproblemisoceanpollution.Theoceanwaterisbecomingdirtierbecauseofdifferenthumanactivities,andthiscauses/k??z?z/coralstodie(2)__________(slow).What‘smore,climatechangeis(3)__________(great)damaging/d?m?d???/theocean‘senvironment.Theoceanisgettingwarmer,anditmaynotbea(4)_________(friend)environmentforcoralreefs.slowlygreatlyfriendly(5)__________(lucky),moreandmorescientistsarepayingattentiontocoralreefs.Theyareworking(6)__________(hard)tofindwaystosavethem.~~~~~~~~~~后接名词、代词、动词-ing形式Luckilyhard在英语中，后缀“-ly”有两个用途：一是用作副词的标志，最常见的是将形容词转化为副词，表示动作的方式、程度或频率，用于修饰动词、形容词或其他副词；一是用作形容词的标志，通常是将名词转化为形容词，表示“具有……性质的”，用于描述人或事物的特征。此外，后缀“-ly”也可加在一些形容词后，构成形容词。探究一构词法后缀-ly1.后缀“-ly”用于形容词后，将其转化为副词，用来描述动作的方式或程度。quick→quickly（快速地）；slow→slowly（缓慢地）；wise→wisely（明智地）。2.后缀“-ly”用于名词后，将其转化为形容词：①