2020版九年级英语全册Unit1StayHealthyReview课件(新版)冀教版.ppt(课件中不含音视频素材)

1、Unit 1Stay HealthyUnit Review 情态动词情态动词should、need的用法的用法【新知导引新知导引悟悟】根据要求补全下列教材原句根据要求补全下列教材原句,并体会并体会should/need的用的用法。法。As a student,you _(would/should)never smoke.shouldI have a very bad toothache!You _(should/need)go to see a dentist.I think we _(might/should)try hard to form good habits.Danny needs

2、_(stay)in the hospital tonight.shouldshouldto stay_(should/need)we balance our diet and eat foods from each food group?Need【知识详解知识详解记记】一、情态动词一、情态动词should的用法的用法【警示警示】should作为助动词作为助动词shall的过去式的过去式,可以在间接可以在间接引语中与第一人称主语搭配引语中与第一人称主语搭配,表示过去将来时间。表示过去将来时间。*She told me I should go there the next day.她告诉我她告诉我

3、,我该第二天去那儿。我该第二天去那儿。二、二、need的用法的用法1.作为情态动词作为情态动词【警示警示】need引出的一般疑问句引出的一般疑问句,肯定回答用肯定回答用must,否否定回答用定回答用dont have to。而而must引出的一般疑问句引出的一般疑问句,肯定回答用肯定回答用must,否定回答否定回答用用neednt或或dont have to。*Must I hand in my homework now?我必须现在交作业吗我必须现在交作业吗?No,you neednt.不不,你不必。你不必。2.作为实义动词作为实义动词肯定句肯定句:你需要现在打扫一下教室。你需要现在打扫一下教

4、室。*You need clean the classroom now.(need为情态动词为情态动词)*You need to clean the classroom now.(need为实义动为实义动词词)否定句否定句:你不必试图解释。你不必试图解释。*You neednt try to explain.(need为情态动词为情态动词)*You dont need to try to explain.(need为实义动词为实义动词)一般疑问句一般疑问句:现在需要我来帮你吗现在需要我来帮你吗?*Need I help you now?(need为情态动词为情态动词)*Do I need to

5、 help you now?(need为实义动词为实义动词)【语法强化语法强化练练】()1.Must I be in hospital for a week,Doctor?No,you _.You can go back home tomorrow.世纪金榜导学号世纪金榜导学号 A.mustntB.dont have toC.mustD.shouldntB()2.Must he finish the work before supper?No,he _.He _finish it after supper.A.mustnt;mayB.neednt;canC.need;canD.must;may

6、B()3.(2018株洲中考株洲中考)You look so weak!I think you _go to see a doctor at once.世纪金榜导世纪金榜导学号学号 A.mightB.shouldC.couldB()4.Must I stay here with you,Mum?No,you _.You may go home now,but you _go to the net-bar.世纪金榜导学号世纪金榜导学号 A.must;needB.need;mustC.neednt;mustnt D.mustnt;needntC【理理单元话题单元话题】【记记写作佳句写作佳句】【教材

7、句教材句】1.A balanced diet will keep you healthy and give you lots of energy!平衡的饮食将有助于你保持健康平衡的饮食将有助于你保持健康,给你能量给你能量!2.I think we should try hard to form good habits so that we can stay healthy and stay away from the hospital!为了我们能保持健康为了我们能保持健康,远离医院远离医院,我想我们应我想我们应该尽力养成好习惯该尽力养成好习惯!【拓展句拓展句】1.Nowadays,more a

8、nd more people have focused on food safety and health.现在越来越多的人关注食品安全和健康。现在越来越多的人关注食品安全和健康。2.Doing sports can make us healthy and strong.Doing exercise regularly is very necessary.运动可以使我们健运动可以使我们健康和强壮。有规律地运动是很必要的。康和强壮。有规律地运动是很必要的。3.We need enough sleep as well.我们也需要充足的睡我们也需要充足的睡眠。眠。4.Keeping happy is

9、 very important for us to stay healthy.为了保持健康为了保持健康,快乐的心情对我们来说是很重要的。快乐的心情对我们来说是很重要的。【鉴鉴典题考题典题考题】英国作家萨克雷曾说英国作家萨克雷曾说:“播种习惯收获性格播种习惯收获性格,播种播种性格收获命运。性格收获命运。”在生活中在生活中,一定有好的习惯伴随你一定有好的习惯伴随你的成长。请你以的成长。请你以“Good habits make me healthy”为为题写一篇短文题写一篇短文(词数词数80100)。【审题谋篇审题谋篇】体裁体裁说明文说明文时态时态一般现在时一般现在时人称人称第一人称第一人称要点要点

10、开篇点题引出自己的观点具体描述开篇点题引出自己的观点具体描述自己的一次经历表达自己的观点自己的一次经历表达自己的观点【遣词造句遣词造句】1.开篇点题引出自己的观点开篇点题引出自己的观点(1)一些方面一些方面 _(2)我认为好习惯使我健康。我认为好习惯使我健康。_in many waysI think good habits make me healthy.(3)生活中的好习惯很重要。生活中的好习惯很重要。_ Good habits are important in our lives.2.描述自己的一次经历描述自己的一次经历(1)我已经养成了这种习惯。现在我感觉好多了。我已经养成了这种习惯。现

11、在我感觉好多了。_(2)过去我有过一次这样的经历。过去我有过一次这样的经历。_I have developed this habit.Now I feel much better.I had such an experience in the past.3.表达自己的观点表达自己的观点(1)相信相信 _(2)坚持坚持 _(3)能能;会做会做 _(4)好习惯如此重要好习惯如此重要,因此我们人人都要养成好习惯。因此我们人人都要养成好习惯。_believekeepbe able toGood habits are so important that everyone should getinto g

12、ood habits.(5)我相信好习惯也将会让我越来越好。我相信好习惯也将会让我越来越好。_I believe good habits will also make me better andbetter.【连句成篇连句成篇】Good habits make me healthy Good habits are important in our lives.They influence us a lot in many ways.I think good habits make me healthy.For example,getting enough sleep,keeping happy

13、,and doing exercise regularly,a balanced diet.I had such an experience in the past.I often went to bed very late at night.So I felt very tired and sleepy the next day.I couldnt pay attention to what my teachers said,so I couldnt learn well.Later,my mother asked me to go to bed before 10 oclock,and l

14、ittle by little I have developed this habit.Now I feel much better,I can follow my teachers in class and learn well.From my experience,good habits are so important that everyone should get into good habits.I believe good habits will also make me better and better.【练练话题写作话题写作】“民以食为天民以食为天”,饮食的安全和健康受到越来越饮食的安全和健康受到越来越多的关注和重视。请你以多的关注和重视。请你以“Say No to Junk Food”为为题题,根据以下要点写一篇英语短文。根据以下要点写一篇英语短文。提示提示:1.短文中应包含导图中所有信息并适当发挥短文中应包含导图中所有信息并适当发挥;2.不少于不少于80个词。个词。