人教版（2019）必修第一册Unit 1 Teenage life语言知识点课件(共26张PPT)

(共26张PPT)
重点和拓展词汇
1. 　　　　　　n.辩论;争论 vt.& vi.辩论;争论
2. 　　　vi. & vt.(　　　,　　　 ) 停止;戒掉;离开(工作职位、学校等)
3. 　　　　　　　n.工作计划;日程安排 vt. 安排;预定
4. 　　　　　　n.专家;行家 adj.熟练的;内行的;专家的
5. 　　　　　vi.& vt. 集中(精力、注意力等);(使)调节焦距 n. 中心;重点;焦点
quit
quit
quit
基础自主梳理
debate　
schedule　
expert　
focus
【拓展词汇】
6.　　　　　　 adj.十几岁的(指13至19岁);青少年的→　　 　　 n.(13至19岁之间的)青少年
7.　　　　　　　 n.志愿者 vt.& vi.自愿→　　　　　　　 adj.志愿的;自愿的
8.prefer vt.更喜欢;较喜欢;选择某事物(而不选择其他事物)→
　　　 　　n.偏爱;爱好
volunteer
基础自主梳理
teenage
teenager　
voluntary
preference　
9.suit n.一套外衣;套装 vt.适合;使适宜→　　　　　　　 adj.合适的;适用的
10.　　　　　　 　 n.挑战;艰巨任务 vt.怀疑;向……挑战→
　 　　　　　　 adj.具有挑战性的
11.confuse vt.使糊涂;使迷惑→　 　　　　 adj.难以理解的;不清楚的→　　　　　　　 adj.糊涂的;迷惑的→　　　　　　
n.困惑;糊涂;混淆
suitable　
challenge
基础自主梳理
challenging　
confusing
confusion
confused
12.　　　　　 adj.(尤指外语)流利的;熟练的→　　　　　 adv.流利地→　　　　　 n.流利
13.　　　　　 vi.& vt.毕业;获得学位 n.毕业生→　　　　　　　 n.毕业 ________________________
14. 　　　　　　　 vt. 建议;推荐;介绍→　　　　　 　　 n.推荐;介绍信 _____________________
15.　　　　　 n.前进;发展 vi.前进;发展 vt.发展;促进→　　　　　　adj.高级的;高等的;先进的__________________
16.　　　　　　 　 adj.负责的;有责任的→　　　　　　 　 n.责任;义务 ________________________
fluent
fluently
fluency　
graduate
graduation
recommend
基础自主梳理
recommendation　
advance
advanced
responsible
responsibility　
17.survive vi.幸免;幸存;生还 vt.幸免于难→　　　　　　 n.生存;幸存;幸存事物→　　　　　　　 n.幸存者 arrive- arrival
remove-removal
18. 　　　　　　vt. 解决;解答→　　　　　　　 n.解决办法;答案 answer; key; ticket , entrance to....
19.attract vt.吸引;引起……的注意(或兴趣)→　　　　　　　 adj.吸引人的;有吸引力的→　　 　　　 n.吸引;吸引力;吸引人的事物 _________________tourist attraction____
20.addict vt.使上瘾 n.对……入迷的人;吸毒成瘾的人→　　　　　　 adj.有瘾的;上瘾的;入迷的→________________　　　　　　
adj.使人上瘾的→_____________________　　　　　
n.上瘾;沉溺;嗜好 ___________________
solve
solution　
attractive
attraction　
基础自主梳理
survival
survivor
addicted
addictive
addiction
prefervt.较喜欢—preferred-preferred--preferring
(1)prefer doing/to do sth　 宁愿做某事
prefer sb to do sth 宁愿某人做某事
prefer sth/doing…to sth/doing… 喜欢(做) ……而不喜欢(做) ……
prefer to do…rather than do… 宁愿做……而不愿做……
have a preference for 偏爱;喜爱
考点互动探究
重点 单词
考点互动探究
【活学活用】单句填空
①He comes from Shanghai, so he prefers rice　　　 noodles.
②Research has shown that having a preference 　　　　junk food can result in obesity.
③He had rather unconventional work habits, 　　　 　(prefer) to work through the night.
to　
for　
preferring　
④Nowadays some children 　 　　　　　 　　　　　　　　　　　　　　　
outdoors. (prefer…to…)
→Nowadays some children 　　　　　 　 　　　　　　　　　　　　　　　
outdoors. (prefer…rather than…)
→Nowadays some children 　　　 　　　 　　　　　　　　　　　　　　
outdoors. (would rather…than…)
如今一些孩子宁可待在家里上网,也不愿意到户外进行锻炼。
prefer to surf the Internet at home rather than take exercise
考点互动探究
prefer surfing the Internet at home to taking exercise
would rather surf the Internet at home than take exercise
challenge　n.挑战;艰巨任务 vt. 怀疑; 向……挑战
(1)face the challenge 　 面对挑战
meet the challenge 迎接挑战
accept/take up a challenge 接受挑战
(2)challenge sb to sth 向某人挑战某事
challenge sb to do sth 向某人挑战做某事
(3)challenging adj. 具有挑战性的
考点互动探究
【活学活用】——单句填空
①Finding a cure for cancer is one of the biggest
　　　　　　 (challenge) facing medical researchers.
②This Silk Road route is a 　　　　 　　　(challenge) journey, for most part of the journey will be made by bus.
challenges　
challenging　
考点互动探究
③He came off badly when 　　　　 　　　(challenge) by reporters at the press. when.while.once.if引导省略句
[写作步步升]——完成句子
④Although 　 　　　　 　　to work in Antarctica, scientists' passion to learn about this mysterious land will never end.
虽然在南极洲工作极具挑战性,但科学家们对于了解这片神秘土地的热情永不停歇。
it is challenging
考点互动探究
challenged　
confuse　vt. 使糊涂;使迷惑
confuse A with/and B 　　 把A与B混淆
be/get confused with/about 对……感到困惑
in confusion 处于混乱状态
考点互动探究
【活学活用】——单句填空
①The witness confused me 　　　　 conflicting accounts of what had happened.
②To avoid 　　　 　　　　(confuse), please write the children's names clearly on all their school clothes.
③Many students find the experience of attending university lectures to be a 　　　 　(confuse) and frustrating experience.
with　
confusion　
confusing　
考点互动探究
④As teenagers grow, it is natural for them to feel
　 (confuse)　about the changing world.　　　　　　　　　　　　　　　 　　　
随着青少年长大,他们对不断变化的世界感到困惑是正常的。
confused
recommend　vt. 建议;推荐;介绍
(1)recommend sth to sb 向某人推荐某物
recommend sb to do sth 建议某人做某事
recommend doing… 建议做……
recommend that sb (should) do… 建议某人做……(从句用虚拟语气)
(2)recommendation n. 推荐;介绍信
考点互动探究
【活学活用】——单句填空
①I hope my 　 　　　　　 　(recommend) can provide some references for you and wish you a delightful journey in China.
②He recommended 　　　　　　　 (read) the book before seeing the movie.
③Eye doctors recommend that a child's first eye examination
　　　　　　 　 (take) at the age of six months old.
recommendation　
reading　
(should) be taken
考点互动探究
④I recommend you to think very carefully before you make any decision.
→I recommend that 　　　　　　　　 　　　　 　　　before you make any decision.(用宾语从句改写)
you (should) think very carefully
考点互动探究
advance　n. 前进;发展 v. 前进;促进;发展
in advance 　　 在……前;预先,提前
make advances in (= advance in) 在……方面取得进步/进展
advance on/towards… 朝……前进
考点互动探究
【活学活用】——单句填空
①There have been great 　　　　　　　(advance) in modern medicine in the last ten years.
②This restaurant is usually full at mealtimes, so you'd better reserve a table 　　　　advance.
③They have to have a basic understanding of computers in order to use the　　　　　　　 (advance) technology.
advances　
in　
advanced　
考点互动探究
④It is confirmed that the date of the meeting
　　　　　 　 　　　　　　　　 from Friday to Monday.
已证实,会议日期已经从星期五提前到了星期一。
has been advanced
schedule　n. 工作计划;日程安排 vt.安排;预定
ahead of schedule (=ahead of time) (进度上)提前
on schedule (=on time) 准时
behind schedule (=behind time) (进度上)滞后
be scheduled for 定于;为……安排时间
be scheduled to do sth 计划/安排做某事
as scheduled 如期;按照预定时间
考点互动探究
【活学活用】——单句填空
①Mothers holding jobs outside the home should have flexible　　　　　　　(schedule) to make it easier to care for their children.
②Open to under 14s, the competition is scheduled _________　　　 July 3 and 5.
③ The train is scheduled 　 　　　　 (arrive)
at 8:45, but it's running twenty minutes late.
schedules　
for　
考点互动探究
to arrive
attract　vt 吸引,引起……的注意(或兴趣)
attract one's attention 吸引某人的注意
attract sb/sth to… 使……受……吸引/诱惑
be attracted to 被……所吸引;迷恋
考点互动探究
【活学活用】——单句填空
①The old temple on the top of the hill, said to have been constructed in the Song Dynasty, is a popular tourist
　　　　 　　　(attract).
②A city is like any product; it has to be packaged properly to be　　　　　　　(attract) to the consumer.
③Jaws was a great success, 　　　　　　　(attract) huge audiences and winning many awards.
attractive　
attraction　
考点互动探究
attracting　
④　　　　 by the beautiful of the piano music, the audience almost forgot to applaud when the pianist finally finished it.
Attracted
focus　vi. & vt. 集中(精力、注意力等);(使)调节焦距 n. 中心;重点;焦点
(1)focus on 　　　　 集中注意力于……
focus/concentrate/fix one's attention(mind, efforts, etc.)on… 集中注意力于……
(2)the focus of sth ……的焦点
考点互动探究
【活学活用】——单句填空
①It is difficult to cover all aspects in a single article, so　　　　　　 　　　(focus) on one specific topic is a better choice.
②The proper Western dinner at a fine restaurant is one of manners, _______________________ focus) on conversation.
③While rock-climbing, you need to remain very ___________　　　　　　(focus) so that you won't make any dangerous errors.
focusing　
focusing　
考点互动探究
focused　
④He stood before the crowd, feeling very uneasy as all the eyes_____
　　　　　　　 　 him.
→He stood before the crowd, feeling very uneasy with all the eyes 　 　　　　 　 him.
were focused on
focused on
addict　n. 对……入迷的人吸毒成瘾的人
vt. 使沉溺，使上瘾
addict oneself to sth 沉溺于……
be/become/get addicted to sth/doing sth
沉迷于……;专心做……
考点互动探究
【活学活用】——单句填空
①Someone who has a bad habit or an addiction 　　　　alcohol needs to get help from a treatment centre.
②He got 　　　　　　　(addict) to chatting and playing e-games on the Net, which made his father feel blue.
③The parents felt helpless when they found their son hopelessly
　　　　　　　(addict)himself to love stories for long.
addicted　
to　
考点互动探究
addicting　
④Some experts believe that the students, once 　 addicted 　　　　　(addict) to computer games, will probably lose opportunities of progressing.