Unit 4 Then and now Period 6上传版
题型：选择题※难度：容易
<div><div><p>【题目】I love to . </p><p>A. badminton  B. ice-skate   C. cycling</p><p> </p></div></div>
<div><p>【答案】B</p><p>【解析】句意：我喜爱滑冰。love to后面需要跟动词，而且是动词原形形式，故选B。</p></div>
题型：选择题
※难度：一般
<div><div><p>【题目】In summer the leaves green. Now they are yellow. </p><p>A. was     B. were     C. are</p><p> </p></div></div>
<div><p>【答案】B</p><p>【解析】句意：夏天时，叶子是绿色的，现在变成黄色的了。通过后面的Now一词，可以看出前面一句是在叙述过去，be动词要用过去式的复数形式，故选B。</p></div>
题型：选择题
※难度：一般
<div><div><p>【题目】Don’t’ worry. People will them. </p><p> A. help    B. helped   C. helping</p><p> </p></div></div>
<div><p>【答案】A</p><p>【解析】句意：不用担心，人们会帮助它们的。情态动词will表示将要，后面跟动词原形，故选A。</p></div>
题型：选择题
※难度：容易
<div><div><p>【题目】Humans and whales live the earth together.</p><p>A. in B. with C. on</p><p> </p></div></div>
<div><p>【答案】C</p><p>【解析】句意：人类和鲸鱼共同生活在地球上。“在地球上”用介词on表示，故选C。</p></div>
题型：选择题
※难度：较难
<div><div><p>【题目】Cavemen didn’t their meat . </p><p>A. cook   B. cooked C. cooking</p><p> </p></div></div>
<div><p>【答案】A</p><p>【解析】句意：山顶洞人不烹煮他们的肉。一般过去式的否定句要借助助动词didn’t完成，实义动词保持动词原形，故选A。</p></div>
题型：阅读理解
※难度：较难
<div><div><p>【题目】阅读短文,判断正(T)误(F)。</p><p>What Am I?</p><p> I was born （出生）in a small river. When I was young, the river was my home. I did not know my father or mother, but I had many, many brothers and sisters. I swam and played with them.</p><p> At that time I did not look like my father or mother. I had no legs, but I had a long tail（尾巴）.So I looked like a fish.</p><p> Then my tail became shorter and shorter（变得越来越短）. And now I have four legs and a very short tail.</p><p> I know I'm going to have no tail at all soon（不久）. I'm going to be like my father and mother. Then I'm going to jump out of the water. I'm going to live on the land（陆地）and in the water too. I'm going to eat a lot of insects（昆虫）--- a lot of bad insects.</p><p> What am I?</p><p> ( ) 1. The river was my home when I was born.</p><p> ( ) 2. I had no father or mother, but I had many brothers and sisters.</p><p> ( ) 3. I was a fish when I was young.</p><p> ( ) 4. I'm going to look like my father and mother.</p><p> ( ) 5. I'm an insect.</p><p> </p></div></div>
<div><p>【答案】</p><p>1. T</p><p>2. F</p><p>3. F</p><p>4. T</p><p>5. F</p><p>【解析】</p><p>1.句意：我出生时小河是我的家。根据短文第一句“I was born （出生）in a small river.”可知，本题与原文相符，故填T。</p><p>2.句意：我没有爸爸妈妈，但是我有许多兄弟姐妹。根据短文第四句“I did not know my father or mother”可知它只是不认识自己的爸爸妈妈，故填F。</p><p>3.句意：我小的时候是一条鱼。根据短文第二段末尾一句“So I looked like a fish.”，题目与原文不符，故填F。</p><p>4.句意：我将会变得像我的爸爸妈妈。根据文中第四段第二句“I'm going to be like my father and mother.”，句意与原文不符，故填T。</p><p>5.句意：我是昆虫。短文末尾 “I'm going to eat a lot of insects（昆虫）--- a lot of bad insects.”提到了它吃昆虫——吃害虫，而联系整个短文介绍，我们能够猜到它是青蛙，所以句意与原文不符，故填F。</p></div>
题型：翻译
※难度：较易
<div><div><p>【题目】读一读，翻译下列短语。</p><p>1. 1.4 metres tall </p><p>2. under the table </p><p>3. cook the food </p><p>4. on the earth </p><p>5. a bright future </p><p> </p></div></div>
<div><p>【答案】 </p><p>1.1.4米高</p><p>2.在桌子下面</p><p>3.烹煮食物</p><p>4.在地球上</p><p>5.一个光明的未来</p><p>【解析】本题考查学生对课文中出现的短语的掌握情况，例如：on the earth、a bright future等重点词汇，属于需要理解记忆的范围，并能够正确运用。</p></div>
题型：补全对话
※难度：较难
<div><div><p>【题目】选择合适的句子完成填空。</p><p><img src="https://picture.zhihuicn.com/2018/01/24/12/540a9932/SYS201801241230277918185800_ST/SYS201801241230277918185800_ST.001.png" width="284" height="113" alt="" style="-aw-left-pos:0pt; -aw-rel-hpos:character; -aw-rel-vpos:line; -aw-top-pos:0pt; -aw-wrap-type:inline" /></p><p>There were many trees and clean rivers. 1. The river are dirty and the air are polluted. We should help the earth——the only home of the humans. There were many animals in the forests and rivers before. 2. If we change now, 3. Let’s start now! 4. </p><p> </p></div></div>
<div><p>【答案】</p><p>1. D</p><p>2. A </p><p>3. B </p><p>4. C </p><p>【解析】</p><p>1.上句句意：曾经有许多树木和清澈的河流，后面对比说现在是很多的工厂，故选D。</p><p>2.上句句意：过去森林和河流里住着许多种动物，对比说现在动物们的情况，由于人类对自然的开发破坏，它们无家可归，故选A。</p><p>3.上句句意：如果我们现在做出改变，那我们的将来肯定会更好，故选B。</p><p>4.上句句意：让我们从现在开始，在倡议大家爱护地球，保护家园，故选C。</p></div>
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