课文原句

81. 如果没有发现透视法，就没有人能画出如此逼真的画。

If the ______ of ____________ had not been discovered, no one _____ have been able to paint such _________ pictures.

82.这些童谣能使小孩子们快乐，因为它们押韵、节奏感强，而且重复多遍。

They ________ small children because they ________, have strong______ and a lot of ________     .

83.只有当这种病毒发展成艾滋病时，人才会显出病态。

It is only _______ the disease has _________ to _______ that a person begins to look _______.

84.全球变暖是人为的，而不是随意的自然现象。

It is human activity that has _______ this global warming _______than a ________ but natural ____________.

85.收集和评估这些信息之后，我就帮助其他科学家一起预测熔岩接着将往何处流，流速是多少。

_________  __________ and ___________ the information, I help other scientists to predict where lava from the ______________ will flow next and how fast.

翻译句子

86.只有当他空闲时他才来看我。（用Only的倒装句...）

87. 那个村庄被大雪封闭，与外界隔绝了。（cut off）

88. 并不是我不愿意跟你一起去，而是我现在很忙。(not that, unwilling)

__________________________________________                      _   .

89.我遗憾地说你考试不及格。(regret)

90.孩子们有说有笑地一个一个地走进了教室。（用v-ing形式作状语）

短文改错（共10小题；每小题1分，满分10分）

此题要求改正所给短文中的错误。对标有题号的每一行做出判断：如无错误，在该行右边横线上画一个勾（√）；如有错误（每行只有一个错误），请按下列情况改正：

该行多一个词：把多余的词用斜线（\）划掉，在该行右边横线上写出该词，并也用斜线划掉。

该行缺一个词：在缺词处加一个漏字符号（∧），在该行右边横线上写出该加的词。

该行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。

注意：原行没有错的不要改。

One morning, I with mother go to the People’s Hospital in      76. _______

Henan because she had caught bad cold. While we were sitting 77. _______

in the waiting room, some people smoked. The smell was       78. _______

very strong  that I found it hard to breathe. We couldn’t ask    79. _______

all of them to stop smoking, so we had to go to other                         80. _______

room. And the situation there was worse. Why do so many      81. _______

people smoke in public place? The sign “Smoking is harmful        82. _______

for health.” is printed on cigarette packets to remind smokers that 83. ______

smoking not only harms them but the people around us.        84. _______

So we should take action to reducing some of smoking’s bad effects85. ______