人教版英语选修六Unit 3　A healthy life 知识点课件34张

课件34张PPT。
Book 6　Unit 3　A healthy life
1.stress n.压力 vt.强调
教材原句
①　stress????压力◆语法填空
The boss always ②　stresses????(stress)the importance of getting along with others. Although he has been ③　under????financial stress, he still keeps calm and treats his workers well. In addition, he puts stress ④　on????
reading.◆单句填空
⑤If you feel 　stressed????(stress) by responsibilities at work, you should take a step back and identify(识别) those of greater and less importance. (2016课标全国Ⅱ)
◆写作微练
⑥我想强调的是,我们必须适当地使用网上投票。(2016江苏书面表达)
　What I want to stress is that we must make proper use of Internet voting.????点拨
(1)under stress在压力之下
reduce/relieve stress缓解压力
lay/put stress on sth.强调某事物
stress the importance of强调……的重要性
stress the need for强调对……的需求
stress that...强调……
(2)stressed adj.焦虑的;紧张的(3)stressful adj.有压力的2.effect n.作用;影响
教材原句
①When I was young,I didn't know much about the harmful effects 　of???? smoking.◆单句填空
②Maybe the first plant just made a cry of pain or was sending a message to its own branches, and so, 　in???? effect, was talking to itself.(2017课标全国Ⅱ)
③They require a bigger commitment than smaller ones, and they have a more powerful effect 　on???? the feeling of a space.(2018课标全国Ⅰ)◆写作微练
④我钦佩他的原因是他积极的人生态度对我影响很大。(2016北京书面表达)
　The reason why I admire him is that his positive attitude to life has a great effect on me.????点拨
(1)have an effect on对……产生影响
take effect生效
come into effect开始实施
be in effect在实施中,有效
in effect=in fact实际上
(2)effective adj.有效的
(3)effectively adv.有效地
(4)affect vt.影响;打动3.addicted adj.入了迷的;上了瘾的
教材原句
①You see, during adolescence I also smoked and became addicted 　to???? cigarettes.◆单句填空
②My father is addicted　 to???? smoking, which has a bad effect on his health.
③From my point of view, it's not wise for us to be addicted to 　playing????
(play) with smartphones.
④My parents helped me fight my drug 　addiction???? (addict).
⑤My brother took up skiing 3 years ago and he found it quite 　addictive????
(addict).◆单句改错
⑥It worried us that he was addicted with violent video games. 　with→to????
◆写作微练
⑦这个学生对电脑游戏上瘾,这让他父母很担心。
　The student is addicted to computer games, which makes his parents very anxious.????点拨
(1)be/become/get addicted to sth./doing sth.沉溺于……;对……上瘾
(2)addict n.吸毒成瘾的人;对……入迷的人
(3)addiction n.瘾;入迷;嗜好
(4)addictive adj.使人上瘾的;使人入迷的4.ashamed adj.感到惭愧或羞耻的
教材原句
①If you weaken and have a cigarette, do not feel 　ashamed????.如果你意志薄弱了而吸了一支烟,不要感到羞愧。◆用shameful或ashamed填空
I was ②　ashamed????to cheat because I realized that it was ③　shameful????to cheat in the exam. ◆写作微练
④真可惜!你竟然考试不及格。
　What a shame/pity! You should have failed in the exam.????
⑤真遗憾你不来参加明天的宴会,否则我们就可以见面了。
　It's a shame/pity that you won't attend the party tomorrow;otherwise we will see each other.????点拨
(1)be/feel ashamed of因……感到惭愧
be ashamed to do sth.耻于做某事
(2)shame n.羞愧;羞耻
It's a shame/pity that...……真让人遗憾
What a shame/pity!真可惜!
[联想]
shameful用作形容词,指事情或行为本身可耻、不道德。可作定语或表语。1.due to 由于……;因为……
教材原句
①I think my long and active life must be due 　to???? the healthy life I live.◆写出下列句中due的含义
②That money is due to me, but I haven't got it yet.　应给予????
③She is due to make a speech on the economy next week.　预定的????
④The books must be returned before the due date or the kid cannot borrow other books.　到期的???? ◆同义句转换
The opening ceremony had to be put off because the weather was very bad. →⑤The opening ceremony had to be put off 　due to/owing to/because of/on account of/as a result of???? the bad weather.
→⑥The reason why the opening ceremony had to be put off 　was that the weather was very bad????.
→⑦It was due to the bad weather　that the opening ceremony had to be
put off????.
→⑧　The weather (being) very bad????(独立主格), the opening ceremony had to be put off.点拨
be due to do sth.预计做某事
be due to sb.应支付给某人;应给予某人
be due for sth.应该得到某物2.become accustomed to 习惯于
教材原句
①This means that after a while your body becomes accustomed to 　having????
(have) nicotine in it.◆单句填空
②Accustomed to　climbing???? (climb) mountains, they had no difficulty reaching the top of it in three months.
③The students from Europe will spend several months accustoming
????themselves???? (they)to the life in China.◆单句改错
④So far I have been accustomed to live in the new neighborhood.
　live→living????
◆写作微练
⑤在怀特先生的帮助下,我很快习惯了大学生活。
　With the help of Mr. White, I was accustomed to the college life soon.????点拨
(1)be/get/become accustomed/used to(doing) sth.习惯于(做)某事
(2)accustom vt.使习惯;使适应
accustom oneself/sb. to sth.使自己/某人习惯于某事3.get into 陷入;染上(坏习惯)
教材原句
①Of course the best way to deal with these drugs is not to get　into???? the habit in the first place!◆选用点拨中的短语填空
②We must 　get across???? to the public the simple fact that drugs are dan-gerous.
③He isn't good at talking but he　gets on/along???? well with other people.
④I've 　got into???? the habit of calling in on my grandparents on my way home from school.
⑤After Christmas we need to　get down to???? some serious talking.◆写作微练
微笑可以帮助我们渡过难关,并在陌生人中找到朋友。
⑥　A smile can help us get over difficulties???? and find friends in a world of strangers.点拨
get into the habit of养成……的习惯
get across(to)(使)被理解;(把……)讲清楚
get on/along (well) with进展(顺利);与……相处 (得好)
get over解决;控制;克服
get down to sth.开始做某事、
助动词do对谓语的强调及比较级结构
教材原句
①I 　do???? hope so because I want you to live as long and healthy a life as I have.◆一句多译
我们的邻居有一个和我们一样大的房子。
②Our neighbour's house is　as big as ours????.
③Our neighbour has a house　as big as ours????.
④Our neighbour has　as big a house as ours????.◆写作微练
⑤如果你有一份工作,务必全力以赴地去做。
　If you have a job, do devote yourself to it.????◆单句改错
⑥Your aunt did came here to see you yesterday.　came→come????
⑦My brother is as more hard-working a student as your sister.　去掉more????点拨
(1)句中do是对谓语动词hope的强调,意为“确实;的确”。“do/does/did+动词原形”构成强调句,用来加强谓语动词的语气。
(2)句中使用了一个比较级结构:as+adj.+a/an+n.+as...,意为“和……一样的一个……”。as...as句型可用于两种情况:
①as+adj./adv.+as...前面的as直接和形容词或副词连用,意为“和……一样……”。
②as+adj.+a/an+n.+as...前面的as应先接形容词再接不定冠词加可数名词单数形式,意为“和……一样的一个……”。