高中英语 unit 4 astronomy the science of the stars section warming up readinglanguage points课件 新人教版必修

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1、SectionⅡWarmingUp&Reading—LanguagePoints课前·自主预习13．____________(vt.)&(vi.)(使)迷惑；(使)为难(n.)谜；难题→puzzled(adj.)迷惑不解的→puzzling(adj.)令人迷惑的14．____________(prep.)与……不同；不像→like(反义词)(prep.)像→dislike(v.)&(n.)不喜欢15．____________(vi.)存在；生存→existence(n.)存在；生存答案：9.religion10.globe11.harmful12．violent1

2、3.puzzle14.unlike15.exist3．句型展示：Thisproducedachainreaction，whichmadeitpossibleforlifetodevelop.这产生了连锁反应，使生命的发展成为可能。名师指津：it作形式宾语，动词不定式todevelop为真正宾语。句式仿写：Cellphones__________________________toanyonefromanywhere.手机使我们和任何地方的任何人说话成为可能。答案：1.What；isthat2.whether；or3.makeitpossibleforustotal

3、k课内·研析探究Ⅰ.单词拼写1．Ourteachersalwayspayattentiontocombining________(理论)withpractice.答案：theory2．Ifyou________(乘)fourbyfive，theansweristwenty.答案：multiply3．Manylawsofnatureactually________(存在)beforetheywerediscovered.答案：existed4．Iwassurprisedbythe________(出席)ofsomanypeopleatthemeeting.答案：pr

4、esence5．Thenewownershavetriedtogivetherestaurantamorefamilyfriendly________(气氛)．答案：atmosphere6．Iboughtthisloafofbreadinthe________(连锁)storeoppositethepostoffice.答案：chain7．Theexperimentshowsthatthe________(系统)isnotgoodenoughandneedstobeimproved.答案：system8．The________(基本的)goalofthegover

5、nment’sworkistoimprovepeople’slivingstandards，makingsurethateveryonelivesagoodlife.答案：fundamental9．Asforthemeeting，everythingwentaheadverywell.________(因此，于是)，itwasindeedabigsuccess.答案：Thus10．Don’tlookso________(困惑的)—themathsquestionisverysimple.答案：puzzledⅡ.单句改错1.Thedecisionwilldepend

6、onwhethertheproblemcansolve.________________________________________________________________答案：solve改为besolved2．Theyputtoomuchwastewaterintotheriver，thatwasharmfultothefish.________________________________________________________________答案：that改为which3．Whyhesuddenlyleftthecompanyisrem

7、ainedamystery.________________________________________________________________答案：去掉is4．Thenewrulemadethatpossibleformetoenterthatcompany.________________________________________________________________答案：that改为it5．Whatisimportantishehasgraduallyquitsmokingeversince.___________________

8、_____