(5)小学英语语法专题一:形容词和副词

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1 形容词和副词 第一节 形容词(adj.) 一、定义:用来形容人或事物特点的词。 二、形容词的作用: 1. 作定语:e.g. ① It’s an interesting book. ② a red apple 2. 作表语:用在系动词后: be动词,五感动词 (smell, taste, sound, look, feel) 和 get, become, turn 后 + adj 作表语。 e.g. ① She is angry. ② Mary is tall. The food tastes delicious. The silk feels soft. 3. 作宾语补足语。 ① We should keep our classroom tidy and clean. ② We should make our country beautiful and strong. 三、貌似adv. 的adj。

lonely (孤独的),friendly (友好的), lively (生动的),lovely (可爱的), deadly (致命的)等。 四、复合形容词。 He is an eleven- year- old boy. 数--单名作定语good- looking好看的, warm- hearted热心的, middle-aged中年的 五、多个adj的排序问题。 口诀:美、小、圆、旧、黄、法国、木、书房。 一张小的圆木桌。 a small round wooden table. 一件黑色的旧大衣。 an old black coat. 六、以 –ing 和 –ed结尾的adj用法区别:

Jane is bored because her job is boring. Julia thinks maths is very interesting because she is interested in maths. boring I’m bored with my job. interesting I’m not interested in my job any more. My job is tiring I’m always tired when I do my homework. satisfying I’m not satisfied with my job. depressing My job makes me depressed. 通过以上例子发现,当修饰人或人作主语时用 –ed,当修饰物或物作主语时用 –ing。 第二节 副词(adv.) 一、副词的构成: 许多adv来源于adj, 在adj词尾后加上 –ly而成。这些adj向adv转换遵循两个规则: 1. 在adj后直接 + ly. quick — quickly sudden — suddenly rapid — rapidly warm — warmly 2. 以“辅 +y” 结尾的adj, 把y变i, 再加-ly. thirsty — thirstily hungry — hungrily angry — angrily happy — happily ready — readily hearty — heartily 3. 去e加ly: terrible—terribly 二、adv的作用。 1. 修饰 v. 表示行为或动作的方式。 He listens carefully. Please speak quietly. Tom looked at me sadly. She speaks English perfectly. 2. 修饰adj. It was terribly dry. I’m terribly sorry. 3. 修饰其他 adv. He sings very well. 2

第三节 形容词、副词的特殊用法 1. enough. 足够地 She shouldn’t get married yet. She’s not old enough. The English and Maths papers weren’t easy enough for me. (新一L103) ★enough用在adj和adv之后。 2. too…to… 太……而不能…… She is not old enough to get married. = She is too young to get married. ★too + adj / adv + to… 太…而不能 3. so / so...that... 如此……以至于…… The book was so good that I couldn’t put it down. I was so tired that I fell asleep. The story was so stupid. 总结:so...that / so 后 + adj / adv.

4. It is important for us to learn English. I found it difficult for me to sing English songs. 总结: It is + adj (for sb) to do sth 主 + v. + it + adj to do sth 两个句型。即it 作形式主语/形式宾语adj的考点。

adj与adv的比较级,最高级 adj与adv比较级,最高级的构成一样。 一、规则变化。 口诀:直、去、双、变、加。 1. long → longer few → fewer young → younger weak → weaker low → lower hard → harder 规则变化,直接 + er/est。 2. nice → nicer large → larger wide → wider fine → finest safe → safer 以e结尾,直接 + r/st。

3. big → bigger hot → hotter thin → thinner fat → fatter wet → wetter red → redder 以一个辅音字母+一个元音字母 + 一个辅音字母结尾,双写末尾辅音字母 +er/est。

4. heavy → heavier early → earlier busy → busier dirty → dirtier easy → easier hungry → hungrier 以一个辅音字母 + y结尾,y变i + er/est。

5. difficult → more difficult useful → more useful careful → more careful quietly → more quietly slowly → more slowly more / most + 双音节或多音节词 6. 特殊变化: clever→ cleverer, cleverest 二、不规则变化。(好,坏,多,少,远,老) good / well → better → best bad / badly / ill → worse → worst many / much → more → most little → less → least far → farther → farthest(表距离) → further → furthest(表程度) old → older → oldest ; → elder → eldest(只作定语,如:elder sister姐姐) 第五节 adj/adv比较级、最高级用法 3

一、原级用法: English is as important as Chinese. It’s not as good as the expensive one. (L111) 它没有那个价钱高的好。 He is as busy as a bee. I get up as early as you do. Luckily, the weather is not so bad as yesterday. This is not so/as good as that one. 总结:(1) 原级比较用 as...as... (肯) ...not so/as...as... (否) (2) ... as + adj / adv 原级 ... as ... 二、比较级常用句型。 1. It’s smaller than the blue one. (L107) The blue suitcase is heavier than the brown one. (L108) I’m taller than she. Mary runs faster than Tom. It’s much colder than yesterday.

He did his homework more carefully than her. He runs much faster than Tom. This problem is much more difficult than that one. 总结:(1) 口诀:than前必用比较级;见二就用比较级。 甲 + be + 比较级 + than + 乙 (2) 句型: 甲 + 谓.v + 比较级 + than + 乙 (3) 比较级前可用 much, even, still, a bit, a little 修饰可加强语气。 2. It’s getting colder and colder. Mary is getting more more beautiful. The students study harder and harder. ★“比较级 + and + 比较级” 越来越… 3. The more careful you are, the less mistakes you would make. the sooner, the better. 越快越好。 ★“the + 比较级, the + 比较级。”越…越… 三、比较级中特殊点。 1. 比较级前不加the, 但在下面的句型中,比较级前加the。 He is the more careful of two engineers. He is the better dancer of the two. ★“甲 + 谓语v. + the + 比较级 + of the two + …” 两者中较… 2. 试比较: Chongqing is larger than any other city in China. (重庆属于中国的范围,用……than any other + 单.n) Shanghai is larger than any city in Africa. (非洲的城市不包括上海,用…than any + 单n.) 四、最高级中常见句型。 1. He is the tallest boy in the class. He is the tallest boy of the students.