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译林英语八上Unit1重点知识讲解 一、核心单词 1. honest / n st/ adj. 诚实的;正直的 用法:作形容词,可作定语或表语;前用不定冠词时需用 an,因发音以元音音素开头。 常见搭配: to be honest 老实说;说实话 be honest with sb 对某人诚实 例句: He is an honest man. To be honest, I don’t like this movie. 2. truth /tru / n. 事实 用法:名词,对应形容词为 true(真实的);常用短语 tell the truth(说实话)。 易混辨析: 易混词 用法及例句 true 表“真实的”,强调符合事实:It is true that he won the game. real 表“真的”,强调不是想象的:This is a real diamond, not a fake. 例句: You should always tell the truth. We will never know the truth behind the accident. 3. lie /la / v. 撒谎 n. 谎言 用法: 作动词:tell lies/a lie(撒谎);过去式为 lied。 作名词:表“谎言”。 联想拓展:作“躺;平躺”讲时,过去式为 lay。 例句: He lied about his exam result. Don’t tell a lie to your parents. 4. patient / pe nt/ adj. 有耐心的 n. 病人 用法: 作形容词:反义词为 impatient(不耐烦的)。 作名词:表“病人”。 例句: She is very patient with children. The doctor visited the patient every day. 5. bored /b d/ adj. 厌倦的;烦闷的 用法:主语通常为人,表“感到无聊的”;其形容词形式 boring 表“令人无聊的”(主语为物)。 易混辨析: 易混词 用法及例句 bored 修饰人:I feel bored with the movie. boring 修饰物:The movie is boring. 例句: He felt bored during the long meeting. The lecture was so boring that everyone fell asleep. 6. encourage / n k r d / v. 鼓励 用法: encourage sb to do sth 鼓励某人做某事 联想拓展:名词形式为 encouragement(鼓励;鼓舞)。 例句: My parents always encourage me to study hard. Her words were a great encouragement to me. 7. believe /b li v/ v. 相信 用法: believe (that)从句 相信…… believe in sb/sth 信任某人/相信某事的存在 例句: I believe that he will succeed. We believe in our team. 8. however /ha ev (r)/ adv. & conj. 然而;无论如何 用法: 作副词:表“然而”,句首时其后加逗号,句中时其前后加逗号。 作连词:表“无论如何”,引导让步状语从句。 易混辨析: 易混词 用法及例句 however 副词,需用逗号隔开:He is very rich. However, he is not happy. but 连词,直接连接句子:He is very rich but not happy. 例句: He is very clever. However, he is too lazy. However hard it is, I will keep trying. 二、重点短语 1. a little bit 有点儿 例句:He is a little bit nervous about the exam. 2. sense of humour 幽默感 例句:He has a good sense of humour and often makes us laugh. 3. keep secrets 保密 例句:You can trust her to keep secrets. 4. get along with sb 与某人和睦相处;关系良好 例句:He gets along well with his classmates. 三、核心句式 1. “What’s... like?” 句型 句式结构:意为“……怎么样?”,可询问人的外貌、品质、个性,也可询问对事物的意见。 联想拓展: What does sb look like? 询问某人的外貌 What does sb like? 询问某人的喜好 例句: —What’s your new teacher like? —She is kind and patient. —What does your brother look like? —He is tall and thin. 2. “make sb + 动词原形” 结构 句式结构:表示“让某人……”,make 为使役动词,后接省略 to 的动词不定式作宾语补足语。 例句: His joke made us laugh. The teacher made him stand in the corner. 四、语法精讲:形容词的比较级与最高级 1. 构成规则 ① 比较级 情况 规则 例词 一般情况 加-er small smaller 以-e结尾 加-r large larger 以“辅音字母+y”结尾 变y为i,加-er easy easier 重读闭音节且末尾只有一个辅音字母 双写辅音字母,加-er hot hotter 多音节和部分双音节词 加more beautiful more beautiful ② 最高级 情况 规则 例词 一般情况 加-est small smallest 以-e结尾 加-st large largest 以“辅音字母+y”结尾 变y为i,加-est easy easiest 重读闭音节且末尾只有一个辅音字母 双写辅音字母,加-est hot hottest 多音节和部分双音节词 加most beautiful most beautiful ③ 不规则变化 原级 比较级 最高级 good/well better best bad/ill worse worst many/much more most little less least far farther/further farthest/furthest 2. 用法要点 ① 比较级 表示两者之间的比较,常用 than 连接。 可用 much, even, a little 等修饰。 特殊结构: 比较级 + and + 比较级 越来越…… the + 比较级..., the + 比较级... 越……,越…… ② 最高级 表示三者或三者以上的比较,常用 of/in/among 表示范围。 形容词最高级前通常加 the,但在某些情形下可省略(如作表语、前有物主代词等)。 ( 1 ) 学科网(北京)股份有限公司 $