高中英語 Unit3 protecting ourselvesReading課件 牛津譯林選修10

1、2021/8/11 星期三1Unit 3 Protecting ourselvesReading Aids today2021/8/11 星期三2A news report from the 18th World Aids Day人類關(guān)于艾滋病的確切記載大都始于1981年。在此之前，我們對(duì)這種疾病一無所知。我們不知道在20世紀(jì)的70年代，或者更遙遠(yuǎn)的過去，有多少人感染了艾滋病，也不知道它究竟起源于何處。艾滋病從一開始就被籠罩在重重迷霧之中。雖然眾說紛紜，其中不乏合理的猜測(cè)和頗有科學(xué)依據(jù)的推論，但還沒有哪一種觀點(diǎn)能夠得到世人的公認(rèn)。1981年，美國率先發(fā)現(xiàn)了艾滋病。四年后，艾滋病登陸中國。202

2、1/8/11 星期三3中國的一些艾滋病監(jiān)測(cè)人員起初的習(xí)慣是，哪一個(gè)地區(qū)出現(xiàn)艾滋病感染者，就在地圖上那一部分打上紅點(diǎn)；2000年，這項(xiàng)工作停止了：中國地圖上已經(jīng)沒有被艾滋病遺漏的省份。目前，全球約有4000萬艾滋病病毒攜帶者，其中250萬為不足15歲的少年。非洲是艾滋病蔓延最嚴(yán)重的大陸，迄今共有2660萬艾滋病病毒感染者，320萬艾滋病患者，死亡230萬人。2021/8/11 星期三4What do these pictures have in common?2021/8/11 星期三5 Fast-reading for general idea. 1. What is this TV news

3、 special about? It gives some detailed information about aids and how to fight the spread of Aids. 2. How many people around the world are infected with HIV every day? About 14,000 people. 3. What places have been affected by Aids? Almost every country in the world has been affected by Aids. 2021/8/

4、11 星期三6 Detailed reading for important information (1) What does Aids stand for? Aids stand for acquired immune deficiency syndrome. (2) How many children have been affected by Aids so far? About 18 million children have been affected by Aids, among whom more than 4 million have been killed by Aids

5、and more than 14 million have lost their parents to Aids.2021/8/11 星期三7(3) How does HIV affect the body? HIV is a virus that enters a persons blood and attacks the bodys immune system, so the immune system is weakened, and them it gradually loses the ability to fight illnesses. Eventually the bodys

6、immune system becomes so weak that the person becomes sick very easily. 2021/8/11 星期三8 (4) What are the three ways Aids is transmitted? The three ways are unprotected sex, blood-to-blood contact and mother-to-child transmission.2021/8/11 星期三9 (5) What is being done in China to help control the Aids

7、epidemic? China is working hard to control the epidemic, and has opened HIV/Aids labs to test and monitor the disease across the country. In 2003, the government started providing free Aids drugs for Aids patients in need. (6) What is the aim of UNAIDS? The aim of UNAIDS is to help prevent the sprea

8、d of Aids.2021/8/11 星期三10 (7) What does UNAIDS so for people who think they might have the virus? It provides infected people with help from doctors and testing for people who think they might have HIV or Aids. (8) Why did Ajani not catch the virus from his mother? Because his mother had access to p

9、rescription Aids medications during pregnancy. 2021/8/11 星期三11Answers to C2: 1 g 2 e 3 a 4 f 5 b 6 d 7 c 2021/8/11 星期三12 Reading strategy First, lets read the reading strategy on page 35. Now listen to the recording of the passage, paragraph by paragraph, and, while listening, to pay attention to th

10、e last sentence of each paragraph and the first sentence of the next paragraph. Try to find out how a paragraph is linked with the next one.2021/8/11 星期三13 Answers to Part D: 1 b 2 e 3 h 4 a 5 f 6 c 7 g 8 d 2021/8/11 星期三14 Answers to Part E: 1 epidemic 2 immune system 3 cure 4 serious 5 Africa 6 Arg

11、entina 7 monitor 8 prescription 9 efforts 10 prevention 2021/8/11 星期三15Discussion?2021/8/11 星期三16 1. Whats the serious situation of Aids in China? Why are there so many Aids patients in China? 2. What has been done to deal with the situation by governments and international organization? 3. What sho

12、uld be done and can be done to treat the Aids patients or HIV carriers?2021/8/11 星期三17Language points2021/8/11 星期三18 1. Unprotected sex is the most common way that the virus is spread, accounting for 75 percent of adult infections worldwide. (Page 34) common adjective the same in a lot of places or

13、for a lot of people:2021/8/11 星期三19Eg. Its quite common to see couples who dress alike. The surname Smith is very common in Britain.account for sth. phrasal verb, to form the total of something:Students account for the vast majority of our customers.2021/8/11 星期三20 2. Although many people are famili

14、ar with Aids and how it is transmitted, more than a few people subscribe to the view that HIV and Aids are an African problem because the infection rates there are very high. (Page 34)2021/8/11 星期三21are familiar with: 熟悉的；通曉的Are you familiar with this type of car?你熟悉這種型號(hào)的汽車嗎？Are you familiar with th

15、e rules of baseball?你熟悉棒球規(guī)則嗎?He is familiar with Chinese ancient history.他通曉中國古代史。2021/8/11 星期三22Cf: be familiar to 為某人所熟悉The street was familiar to me.2021/8/11 星期三23 more than (1) more than +數(shù)量詞，表示“以上”、“多于” More than 500 workers were involved in strikes last month (2) more than +形容詞/副詞/動(dòng)詞，表示“十分”，“

16、非?！薄?If you tell your father what youve done, hell be more than happy. What he said more than disappointed me.2021/8/11 星期三24 (3) more than名詞，表示“不僅僅”，“不只是” Learning English is more than a newspaper; it can also help to improve our English. (4) more thancan /could, 意思是“不能”,表示否定意義。 The cold was more t

17、han people could bear.2021/8/11 星期三25 高考鏈接-Do you need any help, Lucy?-Yes. The job is _ I could do myself. (2007福建)A. less than B. more than C. no more than D. not more than2021/8/11 星期三26 3. Apart from government efforts, international help has also been very important in fighting Aids in China. (

18、Page 35) apart from: 除外 All the children like music apart from Bobby. 除了博比外所有的孩子都喜歡音樂。 The writer lives apart from his family. 作家不與家人同住。2021/8/11 星期三27 Apart from being too large, the trousers dont suit me. 這條褲子不但太大,而且我穿著也不合適。 Apart from a few words, I do not know any French at all. 除了很少的幾句外,我對(duì)法語一無所

19、知。2021/8/11 星期三28 Test yourself _ being fun and good exercise, swimming is a very useful skill. A. Except for B. Apart from C. Or rather D. in spite of 2021/8/11 星期三29介詞besides，except，except for，but，apart from 和 in addition to 在用法上有何區(qū)別？ 2021/8/11 星期三30 besides 和 in addition to 同義，表示“除之外(還)”。但是，當(dāng)與not

20、hing，nobody或no one等否定意義的不定代詞連用時(shí)，besides與except同義，表示“除之外(其余都不)”。 例如： She knows Japanese besides English. In addition to English, she knows Japanese. All of them went to climb the mountain except me. 2021/8/11 星期三31 except: 表示“除外，(其余都)”，常與“all，every，no，none，nothing”等含有整體肯定或否定意義的詞連用。 except for: 它的賓語與前

21、述對(duì)象完全是兩回事。 例如：The room was very cold and, except for Jack, entirely empty. 這個(gè)房間很陰冷，而且除了杰克，完全是空蕩蕩的。 2021/8/11 星期三32 Except: 指同一類事物的總體中除去一部分。 如：He gets up early everyday except Sunday. 除星期天外，他每天早起。 Except that: 后面跟從句，語意與上同。 But: ?？膳c except互換，強(qiáng)調(diào)“不在其中”。 例如：Everyone attended the meeting but Mary. 大家都出席了這

22、次會(huì)議，但瑪麗不在其列。 2021/8/11 星期三33 besides: 強(qiáng)調(diào)“除此之外，還包括”。 例如：She can speak French and Japanese besides English. 除英語外，她還會(huì)講法語和日語。 apart from: 其含義主要依據(jù)上下文而定，有時(shí)可與except換用，有時(shí)可代替besides. 例如：Apart from the coat, the hat doesnt suit me. 除價(jià)錢太貴，這帽子也不適合我戴。 2021/8/11 星期三34 4. Their story was so sad that I had to choke back sobs. (Page 37) choke: verb 哽咽，咽住，卡住 She choked to death on a fish bone.Children can choke on peanuts. choke sth. back If you choke back