First-Conditional第一或者真实条件句.ppt

First Conditional （第一条件句（第一条件句/真实条件句）真实条件句） --AppleTo practice using First Conditional sentences.ObjectiveModel : If the temperatures continue to rise, If the ice melts,the ice at the poles will melt.sea levels will rise.Rule:IfConditionalResultIfpresent simplewill+base verbFirst Conditional: real possibility The first conditional is a structure used for talking about possibilities at present or in the future. There is a real possibility that this condition will happen.• Sometimes, we use shall, can, or may instead of will, eg. If you are good today, you can watch TV tonight. What will you do if it rains tomorrow? I will stay at home if it rains tomorrow. We’ll have lessons in the classroom, if it rains tomorrow.We’ll visit the museum if it rains tomorrow.If there (be) more cars on the road in the future,there (be) more pollution.If pollution (increase),more plants and animals (die).arewill be increases will dieRead the sentences. 1. If I don’t finish my project on the history of the Internet for next Monday’s lesson, the science teacher will be angry.2. If I stay home, I’ll help you with your project if you like.3. If it’s good, Dad, Mum and I will probably go camping.4. If you go to the Science Museum website, you’ll find lots of good information.1.If you ________ an apple every2. day, you'll be very healthy. A. eat B. will eat2. If we don't protect the elephant, it ________ extinct. A. becomes B. will becomeExercises 3. She _______ completely different if she cuts her hair. A. looks B. will look4. You'll pay higher insurance if you ________ a sports car. A. buy B. will buy5. You ________ better if you turn on the lamp. A. are able to see B. will be able to see6. You ________ heart disease if you eat too much meat. A. get B. will get7. If you don't put so much sugar in your coffee, you ________ so much weight! A. don't put on B. won't put on8. You won't pass the course if you ___. A. don't study B. won't study9. If a deer ________ into your garden, it ________ all your plants. A. gets ... will eat B. will get ... eats10. If I ________ some eggs, how many ________? A. cook ... will you eat B. will cook ... do you eat Answers for reference (P27)b2 are will be3 see will give 4 increases will die5 won`t tell don`t come6 will be see2 will go go3 will buy go4 don`t go will do5 doesn`t give will do6 phone will talk about cMake sentences about the pictures. Use if +will/won`t ,might (not) or may(not) eg.If the boy doesn`t get up now, he will be late for school. eg.If the man keeps watching TV now, he won`t finish the documentary work. Model : The problems of climate chang won`t go away, unlesswe do something about the cause.Unlesswe do something to stop gobal warming now, there may be many other dramatic changes in the future.Unless means if not unless we do something =if we don`t do somethingUnless in first conditional sentencesAnswers for reference (P27) 1.Complete the exercise on exercise book.2.Speak with your partner using first conditional sentences after school.PPT模板下载： 行业PPT模板： 节日PPT模板： PPT素材下载： PPT图表下载： 优秀PPT下载： PPT教程： Word教程： Excel教程： 资料下载： PPT课件下载： 范文下载： 试卷下载： 教案下载： THANK YOU。