If条件句及精华练习题.ppt

之If和Unless引导的条件状语从句 GrammarReview语法复习课 Let slookback 回顾 Howtomakeaninvitation Howtoreply 如何发出邀请 及其答语 肯定 否定 It sJanuary13th 2 Askabouttimeanddifferentanswers如何询问时间 及不同答语 It sWednesday the13th Whatdayisittoday What sthedatetoday It sWednesday What stoday Sure I dloveto Thatsoundsgreat Sorry I mnotfree available No Ican t Canyoucometomyparty KeyExpressions重点短语 hangoutwith takeatriptoBeijing lookforwardto prepareforanexam havetheflu onSaturdayafternoon lookafter c 在周六下午 d 和 闲逛 e 照顾 f 去北京旅行 g 期盼 a 为考试做准备 b 患流感 之If和Unless引导的条件状语从句 GrammarReview语法复习课 Let sguess 如果 后果 结果 IF UNLESS 什么果不能吃 Let sdiscuss Itwillraintomorrow Hewillstayathometomorrow Ifittomorrow Heathome PlanA rains willstay Itwillnotraintomorrow Hewillvisitmygrandparents Ifittomorrow Hemygrandparents Unlessittomorrow Hemygrandparents PlanB doesn train willvisit rains willvisit Ifitrainstomorrow Iwillstayathome Ifitdoesn traintomorrow Iwillvisitmygrandparents Unlessitrainstomorrow Iwillvisitmygrandparents Hestudieshard Hewillgotocollegein10years Ifhehard hewillin10years PlanA studies gotocollege PlanB Hedoesn tstudyhard Hecan tgotocollege hedoesn tstudyhard hecan tgotocollege if unless hestudyhard hewon t can tgotocollege If Unless Ifhestudieshard hewillgotocollegein10years Ifhedoesn tstudyhard hecan tgotocollege Unlesshestudieshard hecan tgotocollege Let sreview 主句为 从句用 主句中有 从句用 一般现在时态 一般将来时态 一般现在时态 情态动词 主句为祈使句 从句用一般现在时态 needs 条件句不难记 主将从现 是关键 Let spractice 1 Ifit notrain tomorrow wewillcometomeetyou 2 Ifhecomestomorrow I call you 3 Unlessyou talk tosomeone you notfeel better doesn train willcall talk won tfeel 4 TheywillgototheGreatwall ifit tomorrow doesn trainB isn trainingC won trainD willrain 5 Wewon tgotocollege weworkhard A unlessB ifC whenD because 6 I llgivethebooktohimifhe herenextSunday A willcomeB comesC iscomingD came A A B 7 Areyougoingtoclimbthemountaintomorrow Yes butifit I stayathome A rains stayB willrain stayC rains willstayD willrain willstay C 8 Youwon tgetgoodgrades youimproveyourstudyways A ifB unlessC whenD because B 9 如果我明天有空 我会和Tom一起去踢球 10 如果明天不下雨我们就去公园 11 IfIamateacher Iwill IfI mfree IwillplaysoccerwithTom Ifitdoesn traintomorrow wewillgotothepark notaskmystudentstowritewordsoverandoveragain Let swrite 假设你中了彩票 拥有了很多钱 你会用这些钱来做什么 根据下列提示 以 ifIhavealotofmoney 为题写一篇作文 内容可适当发挥 1 环游世界 travelaroundtheworld 2 帮助其他人 因为帮助他人感到很快乐 3 给母校一些钱 改善母校的教学条件 improvetheteachingconditions 4 给父母买大房子 让他们生活地更加舒适 livecomfortably IfIHaveaLotofMoney IfIhavealotofmoney I ll beabletodowhatIwanttodo First I lltravelaroundtheworld because Iliketraveling andthenIwilltrymybesttohelpotherpeople I mgladtohelpothers Next Iwillgivesomemoneytomyschooltoimproveitsteachingconditions Finally Iwillbuyabighouseformyparentsandletthemlivemorecomfortably Let ssummarize 主句为一般将来时态 从句用一般现在时态 主句中含有情态动词 从句用一般现在时态 主句为祈使句 从句用一般现在时态 Homework 1 FinishtheexercisesonPage14 2 ReviewUnit10