第 4 节 三处重点知识重点一 基础词类的用法☞ 名词 ☜自查自纠要点归纳1.(2017·全国卷Ⅰ)This trend has had some unintended side effects(effect)such as overweight and heart disease.2．(2018·厦门外国语学校模拟)If we don't take some measures(measure)right now，some day in the future，Chinese cultural heritage may be strange to our grandchildren. 名词单数变复数一般在名词词尾直接加-s：friend→friends；nation→nations；change→changes；member→members；painting→paintings。3.(2016·四川高考)Any smell might attract natural enemies(enemy)that would try to eat the little panda. 词尾是“辅音字母＋y”时，变 y 为 i 再加-es：city→cities；country→countries；enemy→enemies；difficulty→difficulties。注意：词尾是“元音字母＋y”时，直接加-s：toy→toys。4.(2018·衡阳八中模拟)Then I piled branches(branch)on myself，like a blanket，to stay as warm as I could.词尾是 s，x，ch，sh 时一般加-es：bus→buses；fox→foxes；coach→coaches；bush→bushes。注意：ch 发/k/音时，加-s：stomach→stomachs。5.(2018·赤峰市模拟)Two of my heroes(hero)have completed a big project.词尾是辅音字母＋o 的单词，加-es：hero→heroes；tomato→tomatoes；potato→potatoes。元音字母＋o 结尾的单词，加-s：zoos，studios。6.(2018·福州市质检)But China and Western countries do not have the same cultural beliefs(belief)about dogs.7．The green leaves(leaf)with red blooms are very pleasant to look at.词尾是 f 或 fe 时，多数将 f 或 fe 变为 ves：shelf→shelves；knife→knives；wolf→wolves；少数直接加-s：roof→roofs；belief→beliefs。8.(2018·银川一中模拟)He raised six children(child)by himself after his wife died.名词复数的不规则变化：child→children；foot→feet；mouse→mice；phenomenon→phenomena；medium→media。☞ 冠词 ☜自查自纠要点归纳1.(2018·河北省五个一联盟模拟)As you know，science plays a very important role in our education.2．(2018·哈尔滨市第六中学模拟)He passed a CD store and looked...
