2019高三英语北师大版一轮课件：Unit 4 Cyberspace 精品

2.Some experts are pessimistic about the future of the Internet.They are worrying that C .
A.the growth will slow down B.it will cost people a lot C.the world won’t be safe D.the information on the Internet may be wrong
Most smart phones and laptops,by themselves,search and connect to WiFi networks.They usually prefer a network with a connection that has been used before.Hackers’ devices are able to record those searches and look like the trusted WiFi networks.When these smart phones and laptops log on to the networks which are not real,hackers can easily steal their private information.
Internet.
*More and more people can do
6.Optimistic shopping on the Internet.
ideas
*People can get 8. entertainment/entertained from the
Internet.
*The mail service may 9.

2. cause, reason与excuse
①三个词都可以作名词，cause是自然造成某种结 果的原因；reason指在事实的基础上通过逻辑判断 出来的理由，常与for短语连用；excuse表示“辩解， 借口”，指为某一行为所做的解释，可以是真的， 也可以是托词。 make up an excuse 编造一个借口 Too much work is no excuse for not studying. 工作太多并不是不学习的借口。
I don’t feel like swimming very much today. 今天我不太想游泳。
除feel like doing sth.以外,还可以用以下结构 表示“愿意干……”： ①would like to do sth. 愿意做某事
would like后面常接不定式,不接动名词。 I would like to have a talk with you. 我想和你谈谈
关于地理位置的表达,不同的方位用不同的介词, 以下就常用介词进行讲解： 介词 in, on, to都可以用来表示某个位置的方向, 它们的意义不同,故表示的方向及范围也不同： in表示方位,含义是“在……之内”,即一个小地 方处在一个大地方的范围(疆域)之内。
Inner Mongolia lies in the north of China. 内蒙古在中国的北部。(内蒙古是中国北部的一 个省份,是中国的领土,在中国的疆域之内。)
to表示方位,含义是“在……面”,即一个地方在 另一个地方的范围之外,互不管辖。尤其当两个 地方相隔较远,且有湖泊、大海等区域相隔时, 通常用 to。
Greenland is to the northeast of Canada. 格陵兰岛在加拿大的东北面。(格陵兰岛在加拿 大范围之外,且有戴维斯海峡分隔。)

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__
查看答案
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.

实现(vt.)____re_a_l_iz_e____
接
3．吸引人的，有魅力的(adj.)__a_t_tr_a_c_t_iv_e___
吸引，吸引人的事物(n.)___a_t_tr_a_c_t_io_n__
吸引(vt.)____a_t_tr_a_c_t___
基础再现
4．犯罪；罪行(n.)____c_r_im__e____
10．destination(n.)____目__的__地____
目
11．site(n.)_____地__点_____
链 接
12．tourism(n.)_观__光__，__游__览___
13．settle(vi.)_____定__居_____ 14．officially(adv.)_官__方__地__，__正__式_地
模块2 Unit 4 Cyberspace
基础再现
Ⅰ.写出下列必考单词
识记类词汇
1．concept(n.)____概__念______
栏
2．focus(vi.)______聚__焦____
目 链
3．global(adj.)____全__球__的____
接
4．artificial(adj.)____人__造__的____
栏 目
科学家(n.)___s_c_ie_n_t_is_t___
链
接
11．建议，提议(n_
提议，建议；表明，暗示(vt.)___s_u_g_g_e_s_t ___
12．安排(n.)_a_r_r_a_n_g_e_m_e_n_t_
安排(vt.)____a_r_r_a_n_g_e__
基础再现
活学活用 用所给单词的适当形式完成句子。
1．When I___r_e_a_li_z_edI was influenced by______r_e_altiosommuch，