Unit+2+Topic+2+Section+A 仁爱版八年级英语上册.pptx

Unit 2 Keeping HealthyTopic 2 Section A新知学习重点研讨课堂小结当堂检测学习目标 Language Goal1.能熟悉并能正确运用本课时的重点单词和短语能熟悉并能正确运用本课时的重点单词和短语2.能用能用should、shouldnt、must和和mustnt等情态等情态动词向别人提出建议动词向别人提出建议3.能掌握动名词作主语的句型和祈使句的用法能掌握动名词作主语的句型和祈使句的用法引起引起新知学习重点研讨课堂小结当堂检测学习目标I have a toothacheWhat caused it?对对有害有害新知学习重点研讨课堂小结当堂检测学习目标Because I ate too much candy.Eating candy is bad for your teeth.新知学习重点研讨课堂小结当堂检测学习目标I have a headache.What caused it?新知学习重点研讨课堂小结当堂检测学习目标I watched TV for too long.Staying up late is bad for your health.熬夜熬夜Whats the matter?What should he/she do?toothachecoldheadachestomachachebackachefever新知学习重点研讨课堂小结当堂检测学习目标You should see a doctor.You shouldnt watch for too long.You should take a rest.新知学习重点研讨课堂小结当堂检测学习目标新知学习重点研讨课堂小结当堂检测学习目标Jane:Kangkang,you look tired.Whats wrong?Kangkang:I have a headache.Jane:Im sorry to hear that.What caused it?Kangkang:I watched a soccer game on TV last night and went to bed very late.Jane:I see.Staying up late is bad for your health.You should go to bed early and youll feel better tomorrow.Kangkang:Right!I must have a good rest.1a Listen,look and say新知学习重点研讨课堂小结当堂检测学习目标Listen to 1a and find out the answers.1.Whats wrong with Kangkang?2.Did he watch a soccer game on TV last night?3.Is staying up late good for your health?He has a headache.Yes,he did.No,it isnt.新知学习重点研讨课堂小结当堂检测学习目标1b Listen to 1a and fill in the blanks.Reasonwatch _go to bed _Result look _have a _Suggestion go to bed _Feeling _ a soccer gamevery latetiredheadacheearly better新知学习重点研讨课堂小结当堂检测学习目标1c Write a short passage based on 1b.Try to use because and should in your writing.新知学习重点研讨课堂小结当堂检测学习目标1d Work in pairs and practice 1a.Then fill in the blanks and make a new conversation with your partner.Example:A:I feel bad because I have a stomachache.B:Oh,eating too much is bad for your health.You must see a doctor.新知学习重点研讨课堂小结当堂检测学习目标Feeling Reason Suggestion bad terrible tired have a stomachachesee a doctorstay up latego to bed earlydo much homeworkhave a rest新知学习重点研讨课堂小结当堂检测学习目标2 Listen to the conversation and match the sentence halves.Then choose the correct description for each picture.新知学习重点研讨课堂小结当堂检测学习目标stay up late at night.read in the sun.put litter into the dustbin.do morning exercises every day.throw litter around.brush your teeth twice a day.新知学习重点研讨课堂小结当堂检测学习目标You should/mustYou mustnt/shouldntDontstay up late at night.read in the sun.put litter into the dustbin.do morning exercises every day.throw litter around.brush your teeth twice a day.3a Check whether the following habits are good or bad.If they are bad,write good ones using should,had better or must.新知学习重点研讨课堂小结当堂检测学习目标 Good Bad 1.going to bed early 2.getting up late 3.doing morning exercises 4.keeping fingernails long 5.washing hands before meals 6.playing sports right after meals7.going to school without breakfast 8.brushing teeth twice a day 新知学习重点研讨课堂小结当堂检测学习目标1._2._3._4._We should get up early.We mustnt keep fingernails long.We mustnt play sports right after meals.We should have breakfast before we go to school.新知学习重点研讨课堂小结当堂检测学习目标新知学习重点研讨课堂小结当堂检测学习目标3b Work in pairs.Ask and answer the questions based on 3a.Then list some other living habits and discuss them.Example:A:Is getting up late good or bad for our health?B:Its bad.A:Really?I must get up early every day.Use expressions like“Really?”“How interesting!”“My God!”“Wow!”etc.to show your attitude in conversations.新知学习重点研讨课堂小结当堂检测学习目标Which group can list the most living habits?Then discuss whether these living habits are good or bad for our health.HabitsGoodBad Language points新知学习重点研讨课堂小结当堂检测学习目标1.I watched a soccer game last night and went to bed very late.昨天晚上我在电视上看了场足球赛，很晚才上床睡觉。watch 主要用于观看电视节目、球赛、游戏和话剧等。如：We watched a play in the theater yesterday.昨天我们在剧院看了一场话剧。新知学习重点研讨课堂小结当堂检测学习目标【辨析】（1）read 主要用于读书、看报等。如：My mother likes reading newpapers.我妈妈喜欢看报纸。（2）see 和watch 有相似之处，用于观看比赛、电视节目、演出、电影等。但see主要强调看的结果。I often saw you play basketball during the summer holiday.我经常看见你在暑假期间打篮球。（3）look意为“看、瞧”是不及物动词，强调动作。如：Please look at the blackboard.请看黑板。新知学习重点研讨课堂小结当堂检测学习目标2.Staying up late is bad for your health.熬夜很晚对你的健康不利。(1)stay up 熬夜,如：we stayed up until midnight to see the New Year coming.(2)在这里staying up 是动名词短语作主语，谓语动词用单数形式。有时候动名词也可作主语。如:Dancing is fun.跳舞是一种乐趣。Smoking is bad for you.吸烟对你有害。(3)be good/bad for 对有益/害。如:Walking is good for our health.散步对我们的健康有益。新知学习重点研讨课堂小结当堂检测学习目标3.I must have a good rest.我必须好好休息。must的用法：(1).must表示主观看法，意为“必须、一定”。如：You must stay here until I come back.在我回来之前你必须呆在这儿。Must I hand in my homework right now?我必须现在交作业吗？(2)其否定形式mustnt表示“一定不要”“千万别”“禁止,不许”.如：You mustnt playwith fire.你不许玩火。You mustnt be late.你一定不要迟到。(3)对must引导的疑问句，肯定回答为must，否定回答为neednt 或dont have to.如：Must I finish my homework?No,you neednt.我现在必须完成作业吗？不，你不必。(4)must表示有把握的推测，用于肯定句。如:The light is on,so he must be at home now.灯亮着，他现在肯定在家。(5)must 可以用来表示肯定的推测其否定形式为cant.如：The light isnt on,so he cant be at home now.灯没有亮，他肯定不在家。新知学习重点研讨课堂小结当堂检测学习目标新知学习重点研讨课堂小结当堂检测学习目标4.Put litter into the dustbin.把垃圾放入垃圾箱。（1）litter指公共场所丢弃的小片/块垃圾，如纸片、塑料袋、易拉罐、饮料瓶等。（2）put into 把.放入.5.Doing morning exercises every day.每天早上做早操。exercise 是“体操，操练”，是可数名词，故加s。如：Doing eye exercises is good for our eyes.Exercise指活动，作“锻炼、运动”讲时是不可数名词。如：Swimming is good health.游泳时有益的活动。新知学习重点研讨课堂小结当堂检测学习目标6.Dont throw litter around.不要到处扔垃圾。throw around 到处扔，如：throw litter around=throw around litter(litter是名词，即可以放后也可以放中间，但代词只能放中间，如：throw it around)7.Washing hands before meals.饭前洗手。（1）meal 餐、一顿饭。如：Lunch is his main meal of the day.午餐是他的正餐。（2）before meals 饭前。Before 意为“在.之前”，为介词，其后接名词、代词、或名词短语，也可接时间。新知学习重点研讨课堂小结当堂检测学习目标8.going to school without breakfast 不吃早饭去上学。without“没有/缺乏”反义词是with 后面跟名词、代词、动名词，一起构成介词短语，常用语句末作状语。如：I went shopping without taking my son.我去购物没带我女儿。e.g.I like coffee without coffee.我喜欢不加糖(sugar)的咖啡。China is a country with a long history.中国是个有悠久历史的国家。【链接】without 反义词为with,意为“有”。如：The girl with long hair is my sister.留长发的那个女孩是我的姐姐。新知学习重点研讨课堂小结当堂检测学习目标重点单词和短语：重点单词和短语：tired,cause,litter,meal,without,article,stay up,put into,do morning exercise引起身体不适的后果：引起身体不适的后果：Staying up late is _ your health.建议某人应该做、必须做建议某人应该做、必须做:You_sth.建议某人不做某事、禁止做建议某人不做某事、禁止做某事：某事：You _do sth.bad for should/must do shouldnt/mustnt Unit 2 Topic2Section A