【正文】
borrow it from the library or a friend. Sharing books is a great way to reduce waste and reuse things. Protect the outdoors When you visit a park, be sure to put your rubbish in the trash cans. 單元自我綜合評(píng)價(jià) 八 You should plant more trees. Trees can help clean the air. They give out oxygen and absorb(吸收 )CO2. Avoid waste If the tap in your home keeps leaking, you should fix it in time to stop more water being wasted. Although it is a small thing, it can save a lot of water. You are so hungry after a long day at school! Even so, you should take only what you can eat. Take these tips and we will have a better environment. 單元自我綜合評(píng)價(jià) 八 21題完成句子; 2 23題簡(jiǎn)略回答問(wèn)題; 24題歸納并寫(xiě)出全文的主題句; 25題將文中畫(huà)線句子譯成漢語(yǔ)。 ( ) B. a little C. less D. fewer C 單元自我綜合評(píng)價(jià) 八 【 解析 】 根據(jù)句子“ our pla will bee greener and our health will be better.” 可知此空應(yīng)為“更少的污染”;由 pollution是不可數(shù)名詞可知選 C。 【 解析 】 must意為“必須” (主觀意志 ); should意為“應(yīng)該” (某件事適宜去做 ); may意為“可能,可以”; need意為“需要”。故選 B。 【 解析 】 四個(gè)選項(xiàng)的意思都是“也”。由“ many+可數(shù)名詞復(fù)數(shù)”可推斷選 B。由名詞 problems可推斷應(yīng)用動(dòng)名詞來(lái)修飾,故選 D。 【 解析 】 be bad for… 意為“對(duì) …… 有害”,為固定短語(yǔ),故選 C。如空氣污染、土壤污染、噪聲污染和光線污染,以及各種污染給人們帶來(lái)的危害。 Ⅱ .完形填空 (共 10小題;每小題 2分,滿分 20分 ) There are many kinds of pollution around us, __11__ air pollution, soil pollution, noise pollution and light pollution. They are bad __12__ our health in many ways. Burning gas, oil and coal creates air pollution. It can cause sore eyes and __13__ problems. With the increase of pollution and the development of industry, litter is everywhere. It makes our environment dirty. People put lots 單元自我綜合評(píng)價(jià) 八 of rubbish in the land. Farmers use too many __14__ in the fields. They destroy the soil. So soil pollution has bee serious. Noise pollution can make people __15__. For example, people may lose their hearing if they work in a __16__