Unit 4Welcome to the unit & Reading 课件--高中英语牛津译林版(2020)必修第一册.pptx

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1、Section A Welcome to the unit&Reading01Vocabulary 1.pass out pass by 经过；忽视pass away （时间等）消逝，消失；死亡pass down 使世代相传，流传pass sth.on(to sb.)把某物转交（给某人）；（用后）把某物传给（某人）pass on（用后）递给，传递；转交练习：Freddy passed _ on Thanksgiving.away2.immediatelyact immediately 立即行动leave immediately 马上离开immediately after/before.之后/之

2、前立即immediately obvious 能轻易看见；很容易理解immediately+从句 一就immediate adj.立即的，即时的练习：I raced to the staircase and called out,Sally!Come down _(immediate)!immediately3.concentrateconcentrate on(doing)sth.专注于（做）某事concentrate on(doing)sth.集中于某事/集中做某事concentration n.专心，专注练习：The doctor warns us that lack of sleep

3、may cause anger,poor memory and poor _(concentrate).concentration4.concernedbe concerned that.担心be concerned about/for.担心/关心be concerned with 与有关，关于as far as sb.be concerned 在某人看来as far as sth.be concerned 就某事而言注意：concerned作前置定语时，意为“担心的；关心的”，作后置定语时，意为“有关的”。concerned parents 忧心忡忡的家长 the people concer

4、ned 有关的人express/show concern about/for 对表示关心/担心练习：It was quite a shock for everyone _(concern)to have heard the bad news.concerned5.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：The drug is said to have si

5、de _(effect)and has been withdrawn(撤回)from the market for further tests.effects6.proveprove sth(to sb)（向某人）证明某事prove to sb/sth that.向证明prove sb./oneself(to be)+n./adj.证明某人/某人自己是Its proved that.已经证实练习：Your computing experience should prove _(be)useful.to be7.functionfunction well/normally 运转良好/正常func

6、tion as 起作用，具有功能perform a()function 发挥（）功能，履行（）职责练习：We have a spare bedroom that also functions _ a study.as8.aspectan important aspect 重要方面in this/that aspect 在这/那方面in every aspect(of sth.)/in all aspects(of sth.)在（的）各个方面from every aspect 从各个方面练习：Technological change is everywhere and affects every

7、 _ of life,mostly for the better.aspect9.frightenedbe frightened of(doing)sth.害怕（做）某事be frightened to do sth.害怕做某事be frightened to death 吓得要死be frightened that 害怕frighten vt.（使）惊恐frighten sb.into doing sth.把某人吓得做某事frighten.away/off 把吓跑fright n.惊吓，恐怖 with/in fright 惊恐地frightening adj.引起恐惧的，吓人的，令人害怕的f

8、rightened adj.受惊的，害怕的练习：She was _ at the thought of the examination.(frighten)frightened02Leading in1.What good habits do Carol and Tom have?Tick the boxes above.2.How can Carol and Tom improve their lifestyles?Carol should have breakfast every day and take part in outdoor activities and give up mil

9、k tea.Tom should go to sleep on time and eat few hamburgers.3.What is your lifestyle like?How can you improve it?I keep regular hours and eat balanced meals,but I dont like drinking water or doing sport.I think I should drink more water and do more exercise.4.How do you understand the title of this

10、unit?Does looking good mean feeling good?In my opinion,on the one hand looking good does not necessarily mean feeling good.Our satisfaction can come from many aspects other than appearance;for example,when you help people in need,you will feel great even if your clothes are dirty.However,on the othe

11、r hand when you look good,you will attract more attention and naturally have more confidence,making you feel good as well.In this sense,looking good has something to do with feeling good.03Reading Pre-reading1.Do you think senior high school students should pay much attention to their weight?Why or

12、why not?No,I dont think they should.Students at senior high school are teenagers so their bodies are going through many changes.Teenagers become bigger and stronger so their weight will naturally increase as they grow.If they worry too much about their weight,they may use extreme methods to lose wei

13、ght and do harm to their bodies.They could also feel anxious,which is not good for their mental health.2.What do you think are healthy ways of losing weight?I think one healthy way of losing weight is to eat good food at home every day instead of takeaways and snacks.To do exercise or play some spor

14、ts is also an effective way to lose weight-walking or riding a bicycle are the easiest and cheapest ways to exercise.Understanding a news reportA news report usually starts with a lead.It gives the most important information about an event.Then the following paragraphs give more detailed information

15、 about the event.Some news reports go on to provide background or supporting information.2-4 The girl skipped meals to get slim.She is now recovering in hospital.5 A survey shows that many teenagers are using extreme methods to lose weight.The expert gives advice on how to lose weight properly.6-7Fi

16、nish A21.Why was Jennifer rushed 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.4.What lifestyle tips did the expert give?3.What are some of the d

17、angerous methods teenagers use to lose weight?Almost one fifth of teenagers regularly skip meals,one in ten over-exercise and four per cent even take weight-loss medicine.It is important to have a healthy balanced diet;they should keep regular hours and get plenty of exercise to stay energetic and f

18、it.What could you infer from the sentence In a society where being thin is often seen as being beautiful,teenagers sometimes turn to extreme methods to slim down quickly.from line 20 to 22 on page 45?Could you give an example to support your opinion?Our society is to blame for negatively influencing

19、 teenagers outlook on the world,life and values,whatever their gender is.Teenagers also lack necessary guidance to help them solve weight problems appropriately.For instance,slim stars often appear in advertisements,leaving an impression on teenagers that the universally acknowledged beauty standard

20、 is to be thin.Discuss A31.A news report headline should tell the reader what happened and draw their attention.Can you think of another headline for this report?Teenage girl faints because of low blood sugar levels.2.Jennifer is now in hospital.Suppose you are Jennifers best friend.What would you s

21、ay to her?Having a healthy body is more important than being slim.You should never risk your health to lose weight.If you really want to lose some weight,I will play sport with you.3.What are the possible causes of weight problems?Make a list.Eating too much junk food,drinking sugary drinks,lack of

22、physical exercise,temptation of indoor activities including watching television and playing computer games.04After readingWho was the main character in the news report?What happened?Where did it happen?When did it happen?How did it happen?Why did it happen?Jennifer Jones.Jennifer Jones was rushed to

23、 hospital.At Stonechester High School.In Jennifers morning PE lesson.Jennifer Jones passed out.Jennifer skipped meals and was found to have dangerously low blood sugar levels.Finish B1immediatelymade a full recoveryside effectsenergeticdietprovedconcentrateget into shapeFinish B2watch ones weight,re

24、duce weight,gain weight,put on weightbirth weight,body weightweight gain,weight control,weight problems,weight trainheavy weight,light weight,average weight,ideal weightThinking 1.If you have a weight problem like Jennifer Jones,will you skip meals?Why or why not?If I gain much weight,I will have a

25、healthy diet and exercise regularly instead of skipping meals,because skipping meals may make me suffer from dangerously low blood sugar levels,just like Jennifer.2.What do you think of the trend of exercising for fitness today?I welcome this trend,and so do my parents.My mum also goes to the gym every other night not only to keep fit but also to socialize with other members in the gym.However,there is some bad news that people may get hurt from over-exercising.In my opinion,we must not go to extremes and we should do exercise moderately.Thank you