单词识记：
keyboard launch monitor mouse
password
portable
blog
image
surf
copy
calculate
globe
delete
ebook
email
Internet
chat
network
website
timely
短语扫描：
surf the Internet 网上冲浪
save the data 保存数据
develop a good habit of 养成……的好习惯
chat with sb.和某人聊天
communicate with和……通讯
be convenient to 方便……
out of date过时的
a sense of security安全感
be addicted to沉迷于
text a message发一条短信
[跟踪训练]
在空格处填入适当的词(1个单词)或所给词的正确形式
1．The UN would play a major role in
(monitor) a ceasefire(停火)．
2．Newspapers seized on the results as proof that
(globe) warming wasn’t really happening.
3．They
(launch) a new passenger ship three days ago.
4．The
(calculate) was difficult，but we finally worked it out.
5．We are particularly grateful to him for his
(time) help.
6．If you surf
Internet，you spend time finding and looking at things on it.
7．I chatted
his father for a while before I went to work this morning.
8．Please come whenever it is convenient
you.
9．Think how rapidly medical knowledge has gone
of date in recent years.
10．We think he will not be addicted
computer games any longer.
Ⅰ.语法填空
(2016·重庆南开中学高三月考)
As an amazing information resource，the Internet 1.
(consider) as one of the most powerful tools throughout the world.Students，teachers，and researchers use it as 2.
investigative tool.Journalists use it to find information for stories.Doctors use it to learn more about unfamiliar diseases and the 3.
(late) medical development.Ordinary people use it for shopping，banking，billpaying，and communicating with family and friends.People all over the world use it to connect with individuals 4.
are from different countries and cultures.However,5.
there are many positive developments 6.
(associate) with the Internet，there are also certain fears and concerns.One concern relates to a lack of control over 7.
appears on the Internet.With television and radio there are 8.
(edit) to check the accuracy or appropriateness of the content of programs，and with television there are restrictions on what kinds of programs can 9.
(broadcast) and at what times of the day.With the Internet，parents cannot check a published guide to determine what is suitable 10.
their children to see.
Ⅱ.短文改错
Today we had the honor of invite Professor Hudson，a foreign teacher from Beijing University，to give us an English lesson.All of us were deeply impressing by this unforgettable English lesson.The professor began the class in an amusing English story，which attracted our attention at once.He spoke slowly and clearly so that we could follow him well.Great inspired，most of us took a active part in classroom activities.After class，many students being interviewed spoke highly of him.They said never before they experienced such interesting a class.From his lesson，we came to a conclusion what it is not so difficult to learn English whether we find a good way.
Ⅲ.佳作背诵(家庭、朋友与周围的人)
假如你是中学生李华，你校外教Mary女士近期准备回英国度假，为此，你班同学准备开一个晚会为她送行。请你根据以下提示，用英语写一封邀请信。
1．对她的教学表示感谢；
2．时间：本周日晚上7：30开始，预计持续1个小时；
3．地点：高三10班教室；
4．活动：唱英文歌，送鲜花等。
注意：1.词数100左右；
2．开头和结尾已经给出，不计入总词数；
3．可适当发挥，以使行文连贯。
Dear Mary，
We hear that you’ll return to the United Kingdom on a holiday soon.
Yours truly，
Li Hua
参考范文
Dear Mary，
We heard that you’ll return to the United Kingdom on a holiday soon. Firstly，I’d like to express our gratitude for your excellent teaching in our school.Therefore，we’ve decided to have a farewell party this Sunday for you.The party will start at 7：30 on Sunday evening in the classroom of Class 10，Grade 3 and will probably last about an hour.All of the class hope that you can come to join us to have a good time together.We will sing some English songs to give you good wishes.Besides that，we are going to send you some flowers as a gift.
We are all expecting your coming.
Yours truly，
Li Hua
加练半小时 英语答案精析
第30练 互联网类
高考高频单词与短语识记排查
1．monitoring 2.global 3.launched 4.calculation
5．timely 6.the 7.with 8.to 9.out 10.to
知识运用与写作能力专练
Ⅰ.1.is considered 2.an 3.latest 4.who/that
5．though/although/while 6.associated 7.what
8．editors 9.be broadcast(ed) 10.for
Ⅱ.
Today we had the honor of
Professor Hudson，a foreign teacher from Beijing University，to give us an English lesson.All of us were deeply
by this unforgettable English lesson.The professor began the class
an amusing English story，which attracted our attention at once.He spoke slowly and clearly so that we could follow him well. inspired，most of us took
active part in classroom activities.After class，many students being interviewed spoke highly of him.They said never before
they experienced
interesting a class.From his lesson，we came to a conclusion
it is not so difficult to learn English
we find a good way.