If-条件句及精华练习题.ppt

,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,之,If,和,Unless,引导的条件状语从句,Grammar Review,语法复习课,1,Lets look back,（回顾）,How to make an invitation?,How to reply?,如何发出邀请,/,及其答语,肯定：,否定：,Its January 13th.,2.Ask about time and different answers,如何询问时间？及不同答语,Its Wednesday,the 13th.,What day is it today?,Whats the date today?,Its Wednesday.,Whats today?,Sure,Id love to./That sounds great.,Sorry,Im not free/available./No,I cant.,Can you come to my party?,2,2025/4/18 周五,Key Expressions,重点短语,hang out with,take a trip to Beijing,look forward to,prepare for an exam,have the flu,on Saturday afternoon,look after,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,3,2025/4/18 周五,之,If,和,Unless,引导的条件状语从句,Grammar Review,语法复习课,4,Lets guess,如果,后果,(,结果,),IF,/UNLESS,什么果不能吃？,5,2025/4/18 周五,Lets discuss,It will rain,tomorrow.,He will stay at home tomorrow.,If it,tomorrow,He,at home.,Plan A,rains,will stay,6,2025/4/18 周五,It will not rain tomorrow.,He will visit my grandparents.,If it,tomorrow,He,my grandparents.,Unless it,tomorrow,He,my grandparents.,Plan B,doesnt rain,will visit,rains,will visit,7,2025/4/18 周五,If it rains tomorrow,I will stay at home.,If it doesnt rain tomorrow,I will visit my grandparents.,Unless,it rains tomorrow,I will visit my grandparents.,8,2025/4/18 周五,He studies hard.,He will go to college in 10 years.,If he,hard,he will,in 10 years.,Plan A,studies,go to college,9,2025/4/18 周五,Plan B,He doesnt study hard.,He cant go to college,.,he doesnt study hard,he cant go to college.(if/unless),he study hard,he wont/cant go to college.,If,Unless,10,2025/4/18 周五,If he studies hard,he will go to college in 10 years.,If he doesnt study hard,he cant go to college.,Unless,he studies hard,he cant go to college.,11,2025/4/18 周五,Lets review,用 法,例 句,If he studies hard,he will go to college in 10 years.,Unless he studies hard,he cant go to college.,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,12,2025/4/18 周五,If she _,(,need)help,please call me.,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。,13,2025/4/18 周五,Lets practice,1.If it,(not rain)tomorrow,we will come to meet you.,2.If he comes tomorrow,I,(call)you.,3.Unless you,(,talk,）,to someone,you,(not feel)better.,doesnt rain,will call,talk,wont feel,14,2025/4/18 周五,4.They will go to the Great wall,if it _ tomorrow.,doesn,t rain B.isn,t raining,C.won,t rain D.will rain,5.We wont go to college _ we work hard.,A.unless B.if C.when D.because,6.Illgivethebooktohimifhe_herenextSunday.A.willcome B.comes,C.iscoming D.came,A,A,B,15,2025/4/18 周五,7.-Are,you going to climb the mountain tomorrow?,-Yes,but if it_,I _ stay at home.,A.rains;stay B,.will rain;stay,C.rains,will stay D.will rain;will stay,C,8.You wont get good grades_ you improve your study ways.,A.if B,.unless C.when D.because,B,16,2025/4/18 周五,9.,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.If I am a teacher,I will_.,If Im free,I will play soccer with Tom.,If it doesnt rain tomorrow,we will go to the park.,not ask my students to write words over and over again.,17,2025/4/18 周五,Lets write,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“,if I have a lot of money,”为题写一篇作文，内容可适当发挥。,18,2025/4/18 周五,1.,环游世界。（,travel around the world,）,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（,improve the teaching conditions,）。,4.,给父母买大房子，让他们生活地更加舒适（,live comfortably,）。,19,2025/4/18 周五,IfIHaveaLotofMoney,If I have a lot of money,Ill_,_,be able to do what I want to do.First,Ill travel around the world,because,I like traveling,and then I will try my best to help other people.Im glad to help others.Next,I will give some money to my school to improve its teaching conditions.Finally,I will buy a big house for my parents and let them live more comfortably.,20,2025/4/18 周五,Lets summarize,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。,21,2025/4/18 周五,Homework,1.Finish the exercises on,Page 14.,2.Review Unit 10,22,2025/4/18 周五,