北师大版高中英语必修2 Unit 4《Cyberspace》(Period 3)ppt课件

核 心
两
素
语 migrating birds.
养
基 础
2．Eating and drinking too much is likely _t_o__g_iv_e_ (give) one's
达 标
知 识
stomach trouble.
梳
课
理
3．He finds it hard _t_o__fo_c_u_s_ (focus) his thoughts on one thing for 时
点
练
探
究 pilot survived.
返
首
页
拓展单词
课
前
核
三 言
1．real adj.真实的，真的→__re_a_l_it_y_ n．真实，现实→_re_a_l_iz_e__ 心
两
素
语 vt.实现；意识到
养
达
基 础
2．optimistic adj.乐观的→_o_p_ti_m_i_s_m_ n．乐观；乐观主义
重 难
longer than five minutes.
考 点
4．Atlanta was voted the best city in which _t_o__lo_c_a_te__ (locate) a
提 能 练
探
究 business by more than 400 chief executives.
梳
课
理 _g_u_id_a_n_c_e_ (guide) of someone who's good at the language.
时
重 难 考
7．The chief engineer together with his colleagues has been looking 提 能

嘲笑
17. take part in 18.go camping 19.visit the historical sites 20.pack a suitcase
参加 _去__野__营__ _参__观__历__史__遗__迹__ _收__拾__行__李__
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21.go on an around-the-world tour 22.do with 23.get/be out of trouble
你周六和周日有什么安排吗？
26.Cathy，do you mean we’ll use the computer to travel around the world， entering (enter) and exiting (exit)countries in seconds and visiting (visit) all the
(1)He studies very hard，and what’s more，he is ready to help others. 他学习非常刻苦，更重要的是他乐于助人。 [一句多译] (2)他没赶上末班车。更糟糕的是，他没钱打的。 ①He missed the last bus.What was worse ，he had no money to take a taxi. ②He missed the last bus. To make matters/things wors ，he had no money to take a taxi. ③He missed the last bus. Worse still ，he had no money to take a taxi.
2.flesh n.
_肉__，__肉__体__
3.site n.

Unit 4 Cyberspace Period Five Communication Workshop, Culture Corner & Bulletin BoardⅠ.重点单词1．web n. 蜘蛛网，网状物2．scenery n. 风景，景色3．spider n. 蜘蛛4．origin n. 起源，出身→original adj. 原来的；起初的5．officially adv. 正式地→o fficial adj. 正式的，官方的6．attractive adj. 吸引人的，有魅力的→attract vt. 吸引，招引→attraction n. 吸引；向往的地方，有吸引人的事Ⅱ.核心短语1．call_up 打电话；使回忆起2．carry_out 实施；执行；落实3．share_sth._with_sb. 与某人分享某物/事4．consist of 由……组成5．cut off 切断；切掉，剪下6．to one's surprise 令某人吃惊的是Ⅲ.经典句式1．the first/second/last...to do sth.New Zealand was the first country in the world to_give the vote to women in 1893, to have old age pensions and the eight­hour working day.新西兰在1893年宣布妇女拥有选举权，是世界上第一个让女性拥有选举权，发放养老金，实行8小时工作制的国家。

2．be＋of＋名词Over 80% of the 3.6 million people are of_European (mainly British) origin.三百六十万人中，超过百分之八十的人来自欧洲(主要是英国)。

v．＋­ive＝adj.①attract attractive 吸引人的②act active 活跃的③addict addictive 使人上瘾的④impress impressive 给人印象深刻的⑤respect respective 分别的；各自的1 officially adv. 正式地；官方地(教材P16)officially created a city正式成为一座城市(1)official adj. 公务的，公职的；官方的，正式的；公开的n. 要员；政府官员officer n. 军官(2)office n. 办公室；要职；重要官职in office 任职out of office 在野take office 上台执政[即学即用](1)We haven't yet been told officially about the closure.我们尚未接到终止的正式通知。

14Websites
DoyouusetheInternet? Whatdoyouusuallyuseitfor?
,Inc.AllRightsReserved.
JOBCANDIDATE S
FindLeasingJobs SearchALLourJobStoreSitesNow forLeasing&RealEstateJobs&More....
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TEL:(561)630-5201
EMail:jobs@ejobstores.co
Listening
• Canyouansweranyofthesequestionsabo utthehistoryoftheInternet?
1WhydidtheNetbegin? a)formilitaryreasons b)forscientificreasons c)forbusiness 2whatyeardiditstartin? a)1959 b)1969 c)1979
GrammarSummary1,onp92.
GrammarPractice
Ex8:1a)2b)
Ex9: 1isgoingto 2aregoingto 3aregoingto 4will 5will
• Ex10: 1Thecarsaregoingtocrash. 2She’sgoingtohaveababy. 3He’sgoingtowalkintotheb
1HowhastheInternetgrowninthelastthirtyy ears?
TheInternethasgrownfromonly200comput ersin1983toaround50milliomnow.