Unit 3 Section2 Grammar1课件2024-2025学年沪教版七年级英语上册

Unit 3 The seasons Section 2 Exploring and applying rules 形容词 一. 概念 形容词是表示人或事物的性质、状态，一般置于它所修饰的名词前作定语，或连系动词之后作表语。 1.作定语：修饰或限制名词或代词。 ①前置定语：形容词修饰或限制名词，一般放 在它所修饰或限制的名词之前。 如：some American friends a nine-year-old boy 二. 形容词的用法 ②后置定语： (1) 形容词与复合不定代词(something, anything, nothing, everything)连用，形容词后置。 如：I have something important to tell you. (2) else与疑问代词(who, whom, what等)和复合不定代词连 用时，else后置。 如：What else do you want? I don’t want anything else. (3) enough作定语修饰或限制名词时，放名词之前；修饰形 容词时，放形容词之后。 如：Pandas will have enough food to eat. Your English is wonderful enough. 随堂练习：一、翻译 1.这个小女孩很漂亮。 The girl is very beautiful. 2.欧阳明是一个8岁的男孩。 Ouyang Ming is an eight-year-old boy. 3.我没有足够的钱。 I don’t have enough money. 4.你还能看见别的什么人？ Who else can you see? 随堂练习：二、完成句子 1.I have ___________________________ to tell you.（某件重要的事情） 2.I haven’t ___________________________ to tell you.（任何重要的事情） 3.He has worked ___________________.（足够努力） 4.Tina has ______________________ to read. （足够多的书） something important anything important hard enough enough books 2.作表语：常见的连系动词有四种：(系动词后接形容词) ①be动词： 如：Books are very interesting. ②感官连系动词：feel(摸起来), look/seem (看起来), smell(闻起来), sound (听起来), taste (尝起来). 如：Cotton feels soft. 棉花摸起来很软。 It sounds good.听起来很棒。 ③“变化”连系动词：become, get, grow, turn, come, go. 如：The fish went bad. 鱼变坏了。 Trees turn green when spring comes. 春天来临时，树会变绿。 ④“持续、保持”连系动词：keep, stay. 如：Please keep silent. 请保持安静 随堂练习：用所给词的适当形式填空 1.It sounds _________(well). 2.2.I am _______________(interest) in reading books. 3.The book is very ___________________(interest). 4.He always keeps __________ (silence) at meeting. 5.He seems very __________ (sad). good interested interesting silent sad 3.常放在宾语的后面，用来补充说明宾语的性质，特征或状 态。 如：We paint doors and windows red. 我们把门窗漆成红色。 His voice made him famous all over Europe. 他的声音使他在整个欧洲一举成名。 What made you so interested in music? 是什么让你对音乐如此感兴趣？ 4.①the加形容词，表示某一类人。用作复数。如：the old, the young, the rich, the poor, the blind等。 如：The rich should help the poor. ②表示国家和民族的形容词前加上定冠词the，表示这个民族 的整体。用作复数，如：the British, the English, the French, the Chinese等。 如：The English have the sense of humor. 5.使用形容词的几个常用句型 ①It is + adj. (for sb.) + to do sth.“对某人来说做某事是怎样的。” 如：It is difficult to see and hear at the back. It is important for Liu Sanzi to work on his father’s farm. ▲提示：避免句子头重脚轻，其中It做形式主语，不定式才是真正 主语，翻译时先译不定式。 ②It is + adj. + (of sb.) to do sth. “某人做某事是怎样的。” 如：It’s very kind of you to help me. It’s foolish of him to go alone. ▲提示：这一句型中常用描述行为者的性格、品质的形容词。 随堂小练：翻译下列句子 1. 认真听老师讲课是非常重要的。 It is very important for us to listen to the teacher carefully. 2. 你能找到这个错误真的太细心了。 It is so careful of you to find the mistake. 3. 当志愿者真是太棒了。 It is fantastic to work as volunteer. 4. 你能帮助我们学习英语，你真的很友善。 It is very kind of you to help us with our English studies. 1. 通常用动词的to do不定式 如：Lily is always ready to help others. 2. be busy doing sth. 如：English is difficult to learn. 三. 形容词后面若接动词 课后练习：单项选择 1.-The fish tastes_____ . We have eaten it up. -It is certain that she cooked it_____ . A. good; well B. well; good C. well; well D. good; good 2. -What do you think of the woman singer? -Her voice sounds_____.I like her songs. A. sweet B. sweetly C. bad D. badly 3.We should keep the classroom_____ and don’t throw the rubbish on the floor. A. clean B. quiet C. dirty 系动词后接形容词 副词修饰动词 4.-How are you getting along with your new classmates? -Very well. They are all_______me. A. afraid of B. friendly to C. angry with D. sorry for 5.It's such an_______film that all the students are_______in it. A. interesting; interested B. interested; interesting C. interesting;interesting D. interested; interested Thank you $$