课题 七年级上册U4讲义 U4单词 U4 system / s st m/ 系统 U4 file /fa l/ 档案 U4 amazing / me z / 令人大为惊奇的 U4 planet / pl n t/ 行星 U4 billion / b lj n/ 十亿 U4 cover / k v / 覆盖 U4 area / e ri / 地区，地域 U4 freezing / fri z / 极冷的 U4 north /n θ/ 北方 U4 pole /p l/ 极 U4 desert / dez t/ 沙漠 U4 metre / mi t / 米 U4 reach /ri / 足够达到 U4 grain /ɡre n/ 谷粒 U4 wide /wa d/ 宽阔的 U4 whale /we l/ 鲸 U4 butterfly / b t fla / 蝴蝶 U4 provide /pr va d/ 提供，供应 U4 explore / k spl / 探索 U4 disappear / d s p / 消失 U4 plastic / pl st k/ 塑料 U4 pollution /p lu n/ 污染 U4 protect /pr tekt/ 保护 U4 chemical / kem k l/ 化学制品 U4 groundwater / ɡra nd w t / 地下水 U4 burn /b n/ 燃烧 U4 oil / l/ 石油 U4 gas /ɡ s/ 天然气 U4 harmful / hɑ mf l/ 有害的 U4 website / websa t/ 网站 U4 own / n/ 自己的 U4 emperor / emp r / 皇帝 U4 hunt /h nt/ 打猎 U4 war /w / 战争 U4 sandstorm / s ndst m/ 沙暴 U4 solution /s lu n/ 解决办法 U4 blow /bl / 刮，吹 U4 generation / en re n/ 一代人 根据首字母填空，每空限填一词。（满分10分） This film is a_____, so we all love it. He lives in Beijing. Beijing is in the n_____ of China. Harbin is a very f_____ place. Our school p_____ us with delicious lunch every day. It’s my o_____ house. You can’t come in. CO2 is h_____ gas. We need to find a s_____ to solve the problem. The wind b_____ gently in spring. Earth is our home and the only p_____ we know that supports life. In Tang Dynasty, e_____ had strong power. U4词组记忆 U4 solar system 太阳系 U4 fact file 事实档案 U4 be covered by 被……覆盖 U4 as far as we know 据我们所知 U4 sea level 海平面 U4 what's more 更重要的是 U4 provide...with... 提供，供应 U4 plastic pollution 塑料污染 U4 cut down 砍到 U4 hundreds of 数以百计 U4 blow away 吹走 这片土地被垃圾覆盖了。 The land_____ _____ _____rubbish. 更为重要的是，我们应该每天早起。 _____ _____, we_____ get up early. 这个饭店为穷人提供免费的午餐。 The _____ _____ the poor _____ free lunch. 人们总是砍倒树木来制作产品。 People always_____ _____ trees to produce things. 大风吹走了小树苗。 Strong wind _____ _____young trees. 到处都是塑料污染，我们应该保护地球。。 There _____ _____ _____everywhere, and we should protect our earth. 这个酒店将会给我们提供热水。 The hotel_____ _____us_____hot water. 阅读强化 阅读A The Earth is about 4,600 million years old. People live on Earth for only 35,000 years. But we change (改变) the Earth in many ways. Many things we do are good, but some are not good for the Earth. Water pollution A lot of people, birds and fish die each day because of water pollution. Factories pollute the water. As a result, the water in many rivers and lakes is now very dirty. Air pollution In big cities, factories, cars and buses are the main causes (原因) of air pollution. Many people in cities now have health problems. For example, Mexico used to be a beautiful sunny capital, but today there are many clouds in the sky. And many people get ill because of the polluted air. Soil (土壤) pollution In order to have a better ha ... ...
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