衡水金卷先享题分科综合卷 新教材2023化学一

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(2)粒子在POy区域内做匀速圆周运动，设轨道半径为R,如图所示由洛伦兹力提供向心力得qB=m2y(2分)由图可得R=h(1分)PR·R解得U(2分)mB.Bdh30°0x/L白L、一L一上工

请修改下面的短文。短文中共有10处语言错误，每处错误仅涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏子符号（∧），并在此符号下面写出该加的词。

删除：把多余的词用（＼）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1. 每处错误及其修改均仅限一词；

2 只允许修改10处，多着（从第11处起）不计分。

In China, people and giant pandas had been living together for thousands of years. But China’s human population has been great growing. More population means more land is needed for farming. It also mean more forests are cut for wood to build and heat houses. Loss of habitat in lowland areas has forced pandas live only in the mountains. The most damaged result of development has been that it has divided the panda’s habitat into little islands of forest. Today, many panda are isolated in these small sections of forest, because of they will cross into areas which people live. The result is that the giant pandas can connect with one another to mate and have babies.

Besides, to our relief, there is still some good news that people are trying to help the giant pandas by creating protected areas.

试题答案

1.had– have

2.great– greatly

3.mean–means

4.live 前加to

5.damaged –damaging

6.panda– pandas

7.of划掉

8.which— where / in which/ live后加in

9.can–can’t /cannot

10.Besides –However

【解析】

1. have。

2.great—greatly。

3. mean—means。

4.force somebody或something to do，live 前加to。

5. 是damaging ，damaged –damaging

6. panda– pandas。

7. of后面加名词，因此把of划掉。

8. — where / in which/ live后加in 。

9.can–can’t /cannot

10.Besides –However。

考点：短文改错

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