2019-2020学人教版英语必修三导学同步练习：Unit+4+Astronomy：the+science+of+the+stars+Section+1+答案

Unit4SectionⅠⅠ.单词拼写1．Multiply(乘)2and6togetherandyoucanget12.2．Smokingisharmful(有害的)toyourhealth,soyoushouldgiveituporatleastcutdownonit.3．Becauseoftheviolent(猛烈的)naturaldisaster,alotofpeoplehavelosttheirlives.4．Whatpuzzles(使迷惑)manycareerwomennowadaysishowtostrikeabalancebetweenworkandfamily.5．Ithinkstoreshoppingwillexist(存在)alongwithhomeshoppingbutwillneverbereplaced.6．The_atmosphere(气氛)ofthepicnicisveryfriendly.Childrenarehavingfunwitheachother.7．OneofHawking'stheories(理论)issodifficultthatwecan'tunderstandit.8．Readingisthefundamental(基本的)skilluponwhichschooleducationdepends,soweoughttoattachgreatimportancetoit.9．Hehasbrokentheworldrecord，thus(因此)winninghisfirstgoldmedal.10．Unlike(与……不同)manyofthestudents,heisinterestedinastronomy.Ⅱ.选词填空prevent，exist，present，unlike，multiply，inone'sturnintime，matchup，beto，givebirthto1．Whathas_preventedmefromattendingthemeetingintimeisthatmyfatherisillinhospital.2．Unliketheearth，MarsistoocoldandVenusisfartoohotfortheretobeanylife.3．Heisusuallyagoodboyinth