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材料一：男女争登点将台，万千炉子一齐开。火花日夜无停息，赢得铁流滚滚来。炼铁何难复炼钢，超英赶美可非狂!手工操作君毋笑，中国人多力量强。—1958年农民的诗

材料二：河南红旗人民公式办的公共食堂，将野菜和红薯那样的粗食精心烹调成了“山珍海味”，已经做到了一个月九十顿饭菜顿顿不重样。   ——1958年11月6日《人民日报》

材料三：鸡公山上红旗插，水稻亩产四万八。    ——1958年9月9日《河南日报》

（1）材料一反映了那一运动？这一运动的核心运动是什么？（3分）

（2）材料二反映了那一运动？（2分）

（3）材料三中的“水稻亩产四万八”真实吗？它反映了“大跃进”运动中的哪一错误？

（3分）

（4）1958年我国出现这种“左”倾错误的原因是什么？（3分）

答案

（1）“大跃进”运动  大炼钢铁运动

（2）人民公社化运动

（3）不真实。浮夸风泛滥

（4）违背客观经济规律，又急于求成，缺乏建设社会主义的经验

题目分析：（1）材料一反映了“大跃进”运动。这一运动的核心运动是“大炼钢”运动，口号是“全面跃进，以钢为纲”。

（2）材料二反映了人民公社化运动。

（3）材料三中的“水稻亩产四万八”不真实，它反映了“大跃进”运动中的浮夸风泛滥。

（4）1958年我国出现这种“左”倾错误的原因是违背客观经济规律，又急于求成，缺乏建设社会主义的经验。

点评：关于“大跃进”运动，学生还要知道，其主要标志是盲目求快，片面追求工农业生产和建设的高速度。在“大跃进”运动中，全国农村一哄而起，办起了人民公社，要“跑步进入 * * 主义”。人民公社的特点是“一大二公”。一大是规模大，二公是公有化程度高。“大跃进”和人民公社化运动是我国探索建设社会主义道路的产生的严重失误，我国的工农业生产遭到严重破坏。

阅读理解
Reading comprehension.
The following is a recent survey among teenagers:
Radio
     Most teenagers nowadays are not regular listeners to radio. They may occasionally tune in, but they
do not try to listen to a program specifically. The main reason teenagers listen to the radio is for music,
but now with online sites streaming music for free they do not bother, and users can choose the songs
they want instead of listening to what the radio presenter/DJ chooses.

Television
     Most teenagers watch television, but usually there are points in the year where they watch more than
average. This is due to programs coming on in seasons, so they will watch a particular show at a certain
time (as long as it lasts) but then they may watch no television for weeks.
     Teenagers are also watching less television because of services such as BBC iPlayer, which allows
them to watch shows when they want. Whilst watching TV, adverts come on quite regularly (18 minutes
of every hour) and teenagers do not want to watch these, so they switch to another channel, or do
something else whilst the adverts run.

Newspapers
     No teenager that I know of regularly reads a newspaper, as most do not have the time and cannot be
bothered to read pages and pages of text while they could watch the news summarized on the Internet or
on TV.

Internet
     Every teenager has some access to the Internet, be it at school or home. Home use is mainly used for
fun (such as social networking) whilst school (or library) use is for work. Most teenagers are heavily
active on a combination of social networking sites. Facebook is the most common, with nearly everyone
with an Internet connection registered and visiting>4 times week. Facebook is popular as one can interact
with friends on a wide scale.
     For searching the web, Google is the dominant figure, simply because it is well known and easy to
use. Some teenagers make purchases on the Internet (on sites like eBay) but this is only used by a small
percentage, as a credit card is required and most teenagers do not have credit cards. Many teenagers use
YouTube to watch videos (usually anime which cannot be watched anywhere else) and some use it as a
music player by having a video with the music they want to listen to playing in the background.

Mobile Phones
     99pc of teenagers have a mobile phone and most are quite capable phones. Usually, teenagers only use
their phones for texting, calling. Features such as video messaging or video calling are not used-because
they are expensive.
     Services such as instant messaging are used, but not by everyone. It usually depends, whether the
phone is Wi-Fi compatible, because otherwise it is very expensive to get Internet off the phone network.
As most teenagers' phones have Bluetooth support, and Bluetooth is free, they utilize this feature often.
     Mobile email is not used as teenagers have no need; they do not need to be connected to their inbox
all the time as they don't receive important emails.
1. The survey carried out recently is mainly concerned with _____.
A. how teenagers consume media
B. what electric devices teenagers favor
C. which new trend teenagers are following
D. how teenagers contact others and make their social net 
2. As is mentioned in the survey, the reason why teenagers watch less TV mainly lies in that _____.
A. teenagers do not watch regular programs
B. all the TV programs are on for only a few weeks
C. teenagers may turn to other devices to watch their favorite
D. the TV adverts coming on every channel are just the same
3. Which of the following is TRUE according to the survey?
A. Radio presenter or DJ used to invite the listeners to choose the songs they want.
B. The main source for teenagers to get news is Internet as well as newspapers.
C. Google is the most common social networking sites due to its convenience.
D. Some features of modern mobile phones are not widely used by teenagers.
查看答案
单项选择题

（）是计算机感染病毒的可能途径。

A.从键盘上录入不常见的字母

B.软盘表面不清洁

C.运行外来程序

D.患有传染病的人使用计算机
查看答案