Unit 4 Looking good, feeling good Welcome to the unit & Reading （ppt课件）-2022新牛津译林版（2020）《高中英语》必修第一册.pptx

1、Section AWelcome to the unit&Reading1.pass out pass by 经过；忽视pass through 经过，通过；经历pass away(时间等)消逝，消失；死亡pass down 使世代相传，流传pass on(用后)递给，传递；转交练习：They _ a big forest and came to a small village.passed through2.concentrateface a challenge 面临挑战accept/take up a challenge接受挑战challenge sb.to sth.向某人挑战某事chal

2、lenge sb.to do sth.（尤指在对方不情愿时）强烈建议某人做某事challenging adj.挑战性的；考验能力的concentration n.关注，重视；专心；浓度，含量练习：You should concentrate _ the road when youre driving.on3.concernedconcerned with/about 感兴趣的，关注的concerned about/for关心的；担心的，忧虑的concern n.担心，关心；重要的事 vt.涉及，与有关系；使关心，挂念concern about/for.担心/关心concern oneself

3、with/about（对）感兴趣练习：We are rather concerned _ fathers health.about/for4.effectside effect 副作用have an effect on 对有影响put/bring into effect 使生效，实施in effect 事实上，实际上；有效take effect 生效，见效，开始起作用come into effect 开始实施，开始生效练习：实际上，这两种系统完全一样。_,the two systems are identical.In effect5.proveprove sth(to sb)（向某人）证明某

4、事prove to sb/sth that.向证明Its proved that.已经证实练习：Your computing experience should prove _(be)useful.to be6.frightenedbe frightened at/of.害怕；对感到恐惧be frightened to do sth 害怕做某事frighten vt.（使）惊恐frightening adj.引起恐惧的，吓人的，令人害怕的练习：She was _ at the thought of the examination.(frighten)frightenedWhat good ha

5、bits do Carol and Tom have?Carol:goes to sleep at 10 p.m.and gets up at 6:30 a.m.likes eating fruit and vegetablesTom:has breakfast every day likes drinking fresh juice and enjoys playing sport in his spare timeHow can Carol and Tom improve their lifestyles?Carol should have breakfast every day and

6、take part in outdoor activities and give up milk tea.Tom should go to sleep on time and eat few hamburgers.Q1:Do you think senior high school students should pay much attention to their weight?Why or why not?Q2:What do you think are healthy ways of losing weight?A news report usually starts with a l

7、ead.It gives the most important information about an event.Then the following paragraphs give more detailed information about the event.Some news reports go on to provide background or supporting information.新闻报道通常以导语开头。它提供了一个事件最重要的信息。然后，下面的段落给出了关于该事件的更详细的信息。一些新闻报道还继续提供背景或辅助性信息。1.Why was Jennifer ru

8、shed to hospital?Because she didnt feel well and then passed out in her morning PE lesson.2.What did Laura do when she found out Jennifer was skipping meals?She warned her that skipping meals was unhealthy.3.What are some of the dangerous methods teenagers use to lose weight?Almost one fifth of teen

9、agers regularly skip meals,one in ten over-exercise and four per cent even take weight-loss medicine.4.What lifestyle tips did the expert give?It is important to have a healthy balanced diet;they should keep regular hours and get plenty of exercise to stay energetic and fit.Who was the main characte

10、r in the news report?Jennifer Jones.What happened?Jennifer Jones was rushed to hospital.Where did it happen?At Stonechester High School.When did it happen?In Jennifers morning PE lesson.How did it happen?Jennifer Jones passed out.Why did it happen?Jennifer skipped meals and was found to have dangerously low blood sugar levels.immediatelymade a full recoveryprovedside effectsenergeticdietconcentrateget into shape