高中英语复习必修三第四单元.ppt

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1、Unit4Astronomy：thescienceofthestars重点短语1．intime及时；最终，迟早2．layeggs下蛋3．givebirthto分娩4．inturn依次，轮流5．prevent...from阻止；制止6．blockout挡住(光线)7．cheerup感到高兴；感到振奋8．nowthat既然9．breakout突发；爆发10．watchout(fo密r)切注视；当心；提防11.inalldirections____四__面__八_方__________12.soonerorlater_____迟_早________

2、_____13.Inafriendlyatmosphere在友__好__的___气___氛__中14.lessen__减__少_______________15.befundamentalto_____是__…_的__基__础_______16.cooldown_____冷__却_下__来_________17.getthehangof_____熟__悉__,__理_解________18.amassof______许__多_,__大__量_______19.pull/push______拉__/推__________20.atatime__

3、____每__次__,_一_次________puzzlingpuzzledpuzzlen.谜；难题vt.&vi.(使)迷惑；(使)为难搭配(1)puzzle_o_v_e_r___/___a_b_o_u_tsth.苦思冥想(3)凯伦整个晚上都在想这个问题。Karenwaspuzzlingoverthequestionallevening.ofmasses【注意】amassof/massesof大量的，许多的，此短语既可修饰可数名词，也可修饰不可数名词。Thereis-----a---m----a--s--s---o---f--c---h--i

4、-l-d---r-e--n--------intheyard.在庭院里有很多孩子。Massesofheavysmokear珯egatheringnow.大量的浓烟正聚集。(3)现代人大多受到电视的影响。Themassofmodernpeopleareinfluencedbytelevision.中文动词原形三人称单数过去式过去分词现在分词撒谎vi.lieliesliedliedlying躺、位lielieslaylainlying于vi.放置、laylayslaidlaidlaying下蛋vt.1.Please__l_a_y_thebookw

5、hereitwas.2.He__la_y__inbedalldayyesterday,andthatwasunlikehim.3.Thenaughtyboy__li_e_d__tomethatthehen_ly_i_n_g_therejustnowhad__la_i_d__twoeggs。4.Guangzhou__li_e_sinthesouthofChina.ononeahead1.(2010模拟)____C____，IlostheartinEnglishlearning，butmyteacheroftensaidtome，“Keepons

6、tudyinghard,andyou’llsucceed________.”A．Atatime；intimeB．Atatime；ontimeC．Atonetime；intimeD．Atonetime；ontime2．(2009年江西景德镇模拟)—Doesheoftenaskyouforhelp?—Oh，no，only___D_____.A．allthetimeB．atonetimeC．atatimeD．attimes活用用time的相关短语填空(3)我马上就回来。I'llbeback_i_n__n_o_t_im__e_.(4)每次服两粒。at

7、atimeTaketwopills_________.(5)从前他们在这些峡谷中采煤。A__t_o_n_e__ti_m_e_theyusedtomineforcoalinthesevalleys.It'stimeforsbtodosth.It‘stimethatsb.did/shoulddosth.到了某人做某事的时间Thisisthefirsttimesbhavedone...是某人第……次做……(完成时)each/everytime(在从句中作连词)每当……，每次……Ithoughtherniceandhonest__c__Imether

8、.(98Sh)A.firsttimeB.forthefirsttimeC.thefirsttimeD.bythefirsttime__A___Ilistentoyo