高中英语人教版 (2019)必修 第一册Unit 1 Teenage life授课ppt课件

这是一份高中英语人教版 (2019)必修 第一册Unit 1 Teenage life授课ppt课件，共26页。PPT课件主要包含了n冒险，v冒险，n专家行家，adj熟练的，复合句，that，形式主语，world，behaviour，behaved等内容，欢迎下载使用。

课时练案 课文整体教学(Reading fr Writing)
Read the text carefully and chse the best answer.1．What's the main idea f the text?A．A letter f advice t Wrried Friend.B．It's usual fr teenagers t be attracted t cmputer games.C．Discuss the prblem with Wrried Friend.D．Believe in Wrried Friend.
2．What is Wrried Friend's prblem?A．He desn't get alng with his friends.B．He is wrried abut Chen Lei because his friend is addicted t cmputer games.C．He is angry with his friend.D．His friend is ften absent frm schl.
3．What suggestins des Susan give t Wrried Friend?A．Encurage his friend t try new hbbies.B．Discuss the prblem with his friend.C．Talk abut his friend's behaviur.D．All f them.
4．What des Susan Lu think f spending t much time nline?A．Interesting.　　　　B．Ppular.C．Unhealthy.　D．Difficult.
1．adventure n．冒险；奇遇 v．探险；以……冒险①(教材P17)Adventure Camp _______②Their cultural backgrunds gave them a spirit f adventure._______③N man wuld adventure it._______2．expert n．专家；行家 adj.熟练的；内行的；专家的①(教材P17)We'll learn hw t live in the wild frm sme experts._____________②He became an expert language teacher.___________
1．(学会断句)I understand quite well/that yu are anxius/and feel terrible.[分析]本句是一个______，____引导宾语从句，作understand的宾语。[翻译]__________________________2．(学会断句)It is nt unusual/fr teenagers f yur generatin/t be attracted t cmputer games/and the nline wrld.[分析]本句为“It is＋adj.＋fr sb.t d sth.”句型。it作________，真正的主语是_________________________________________________________。[翻译]________________________________________________________________
我完全理解你的焦虑和担忧。
动词不定式t be attracted t cmputer games and the nline
你们这一代的青少年被电脑游戏和网络世界吸引，这没有什么不正常的。
1．(应用文佳句)Yu wrte that yu are very wrried abut yur friend，Chen Lei.你在信中写道，你十分担心你的朋友陈雷。2．(应用文佳句)Why nt discuss the prblem tgether?你们为什么不一起讨论一下这个问题呢？
1．behaviur n．行为；举止.
(1)gd/bad behaviur良好/不良行为(2)behave v．(以某种方式)表现；(使)守规矩；(使)举止……behave neself 举止规矩有礼；检点behave well/badly 举止良好/差
[即学即练]　单句语法填空/完成句子①I think all f us shuld mind ur _________(behave) in public places.②They _______(behave) badly t the guests，which made us annyed.③与此同时，应该鼓励学生培养好习惯，并且要更有礼貌。At the same time，students shuld be encuraged t develp gd habits and better _________________．
behave themselves
2．attract vt.吸引；引起……的注意(或兴趣).
(1)attract ne's attentin/mind　吸引某人的注意力attract sb.t sth. 吸引某人关注某事(2)be attracted t 喜爱(3)attractin n. 吸引力；引力；吸引人之物turist attractin 旅游景点(4)attractive adj. 有吸引力的；引起注意的；引起兴趣的
[即学即练]　单句语法填空/句式升级①Yu're welcme t jin us in this special tur which will explre ne f the unique Australian ___________ (attractin).②I thught he was very __________(attract) and bviusly very smart.③(普通表达)He was attracted by the beauty and didn't want t leave right nw.(高级表达)____________________，he didn't want t leave right nw.(过去分词短语作状语)
Attracted by the beauty
3．fcus vi.&vt.集中(精力、注意力等)；(使)调节焦距n.中心；重点；焦点.
(1)fcus n　　　　　　集中；特别关注fcus ne's attentin n... 把注意力集中到……(2)the fcus f... ……的焦点/中心 t fcus 使……成为焦点
[即学即练]　单句语法填空/完成句子①All eyes _____________(fcus) n the expert when he came in.②The discussin fcused ___ the death rate in traffic accidents.③众所周知，健康和环境问题已成为人们关注的焦点。As is knwn t us，health and envirnmental prblems have ________________________．
were fcused
fcus f attentin
4．addict n．对……入迷的人.
(1)addict neself t　　沉溺于……(2)addicted adj. 有瘾的；上瘾的；入迷的be/becme/get addicted t 对……入迷；沉溺于……(t是介词)(3)addictive adj. 使人上瘾的；使人入迷的
[即学即练]　单句语法填空/一句多译①It is believed that smking is _________(addict).②他对玩游戏太沉迷，以至于无法专心学习。a．He _____________________________ that he culdn't fcus n his study.b．___________ playing games，he culdn't fcus n his study.(过去分词短语作状语)c．_________________ playing games，he culdn't fcus n his study.(现在分词短语作状语)
was s addicted t playing games
Addicting himself t
1．it作形式宾语..
(教材P18)But spending t much time nline is unhealthy and makes it very difficult t fcus n ther things in life.然而，花费太多时间上网有损健康，也会让你们很难把精力放在生活中的其他事情上。
[句式分析]　本句为“动词＋it(形式宾语)＋宾语补足语＋真正的宾语”结构。it在句中作形式宾语，不定式为真正的宾语。
I find it necessary t learn abut the histry f the Tang Dynasty in advance.我发现提前了解唐朝历史是有必要的。
(1)当动词不定式短语、动名词短语或从句在某个句子中作宾语时，为保持句子结构平衡，常用it作形式宾语，而将真正的宾语放在句尾。(2)可用作宾语补足语的有名词、代词、形容词、不带t的动词不定式、过去分词、介词短语等。(3)用于此结构的常见动词有find，cnsider，make，believe，think，feel等。
[即学即练]　单句语法填空/完成句子①The heavy rain made it impssible fr us _____ (g) ut.②I think it's my hnur ____________(invite) t speak here.③They felt __ wrthwhile ging t such a place.④她发现要出版自己的第一本书很难。She _____________________ get her first bk published.
t be invited
finds/fund it difficult t
2．It/This/That is because...“这/那是因为……”..
(教材P19)I guess it's because they're adults and can't understand me.我猜测那是因为他们是成年人，无法理解我。
[句式分析]　此句是一个复合句。guess后接一个省略了that的宾语从句。宾语从句中because引导表语从句。
This/That/It is because... 　　这/那是因为……This/That is why... 这/那就是……的原因The reasn that...……的原因是……
I knw that it is because I dn't spend much time memrizing them after class.我知道那是因为我在课后没有花大量时间记忆它们。
[即学即练]　单句语法填空/一句多译①I value this bk.It is _______ it shws me hw t keep the balance f friendship.②他没能赶上首班车，那是因为他今天早上起晚了。a．He missed the first bus and ______________ he gt up late this mrning.b．He gt up late this mrning and ______________ he missed the first bus.c．_______________ he missed the first bus _________ he gt up late this mrning.
it was because
this was why
The reasn why
Ⅰ.单句语法填空1．They wanted t design a machine that was bth __________(attract) and practical.2．Students shuld be encuraged t develp gd habits and better behave __________ (they).3．It is natural fr yu t find __ difficult t get alng well with the ther students.4．I fund him ________ (addict) t cmputer games，s I decided t help him quit.5．He was sent t the hspital.That's _______ he was ill.
Ⅱ.完成句子1．它是中国最著名的旅游景点之一。It is ___________________________________ in China.2．他成了全班的焦点，紧张得脸都红了。He became ________________________ and he was s nervus that his face turned red.3．得知你对打乒乓球上瘾了，我写信邀请你加入乒乓球队。_____________________________________________，I am writing t invite yu t jin the table tennis team.
ne f the mst famus turist attractins
the fcus f the whle class
Learning that yu are addicted t playing table tennis
Ⅲ.课文语法填空10 September 2018Dear Wrried Friend，Yu wrte that yu are very 1．_______ (wrry) abut yur friend，Chen Lei. I understand quite well that yu are anxius and feel terrible. Yu think that yur friend 2._____(play) cmputer games t ften and spends t much time nline.