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Unit 3 Section A (Grammar Focus 3a~3c) 学习任务单
任务一 比较级构成规则
写出下列单词的比较级形式。
1. tall ______ 2. nice ______ 3. big ______
4. easy ______ 5. early ______ 6. heavy ______
7. fat ______ 8. hot ______ 9. beautiful ______
10. interesting ______
写出下列单词的比较级(不规则变化)。
11. good/well ______ 12. bad/badly ______
13. many/much ______ 14. little ______ 15. far ______
任务二 句型转换
一、用所给词的适当形式填空。
1. My bike is ______ (new) than Tom's.
2. He is ______ (hard-working) than me.
3. She has ______ (long) hair than her sister.
4. He runs ______ (fast) than Tom.
二、将下列句子改为比较级句型(用 than)。
1. This apple is big. That apple is small. (用 big 的比较级)
___________________________________________
2. Lucy is 24 years old. Lily is 18 years old. (用 young)
___________________________________________
3. My ruler is 15cm. Your ruler is 20cm. (用 short)
___________________________________________
任务三 比较级前修饰词
选择合适的词填空(much / a lot / far / a little / a bit / even)。
1. This movie is ______ more interesting than that one. (……得多)
2. I'm ______ taller than you. (稍微……一点)
3. He is running ______ faster now. (甚至更……)
4. The weather is ______ colder today than yesterday. (……得多)
翻译下列句子。
5. 我比你稍微高一点。
___________________________________________
6. 这部电影比那部有趣得多。
___________________________________________
任务四 3b 仿写问答
仿照示例,用括号中的词写问句并回答。
1. (Lily/slim/you)
Q: ___________________________________________
A: No, she isn't. She is as slim as me.
2. (you/outgoing/cousin)
Q: ___________________________________________
A: No, I'm not. I am less outgoing than he is.
3. (Tom/run/fast/Sam)
Q: ___________________________________________
A: No, he doesn't. He runs as fast as Sam.
任务五 3c 两地比较
根据广州与温哥华的信息,完成句子。
1. The population of Vancouver was ______ ______ ______ of Guangzhou in 2024.
2. In area, Guangzhou is ______ ______ Vancouver.
3. It rains ______ in Guangzhou ______ in Vancouver.
4. Guangzhou has a pleasant temperature in January. It is ______ ______ Vancouver in January.
5. Vancouver is ______ ______ Guangzhou in July.
【答案及解析】
任务一 比较级构成规则
规则变化:
1. taller 2. nicer 3. bigger 4. easier 5. earlier
6. heavier 7. fatter 8. hotter 9. more beautiful 10. more interesting
解析:
一般词尾加 -er(taller, newer)。
以 e 结尾加 -r(nicer)。
重读闭音节双写末尾辅音字母加 -er(bigger, fatter, hotter)。
辅音字母+y 变 y 为 i 加 -er(easier, earlier, heavier)。
多音节和部分双音节加 more(more beautiful, more interesting)。
不规则变化:
11. better 12. worse 13. more 14. less 15. farther/further
解析:为固定不规则变化,需记忆。
任务二 句型转换
一、
1. newer 解析:new 的比较级加 -er。
2. more hard-working 解析:多音节词加 more。
3. longer 解析:long 的比较级加 -er。
4. faster 解析:fast 的比较级加 -er。
二、
1. This apple is bigger than that one.
解析:big 的比较级双写 g 加 -er。
2. Lily is younger than Lucy.
解析:young 的比较级加 -er。
3. My ruler is shorter than yours.
解析:short 的比较级加 -er,yours 指代 your ruler。
任务三 比较级前修饰词
1. much / a lot / far(均可) 解析:表示“……得多”。
2. a little / a bit(均可) 解析:表示“稍微……一点”。
3. even / still(均可) 解析:表示“甚至更……”。
4. much / a lot / far(均可) 解析:表示“……得多”。
5. I'm a little taller than you. 解析:a little 表示“稍微”。
6. This movie is much more interesting than that one. 解析:much 表示“……得多”。
任务四 3b 仿写问答
1. Q: Is Lily slimmer than you?
A: No, she isn't. She is as slim as me.
解析:be 动词提前构成一般疑问句;as slim as 表示“和……一样苗条”。
2. Q: Are you more outgoing than your cousin?
A: No, I'm not. I am less outgoing than he is.
解析:less outgoing than 表示“不如……外向”。
3. Q: Does Tom run faster than Sam?
A: No, he doesn't. He runs as fast as Sam.
解析:实义动词用 does 提前;as fast as 表示“和……一样快”。
任务五 3c 两地比较
1. smaller than that 解析:population 用 small 修饰,that 指代 population。
2. larger than 解析:面积大用 large 的比较级。
3. more, than 解析:rain 作动词,much 的比较级是 more。
4. warmer than 解析:暖和用 warm,比较级加 -er。
5. cooler than 解析:凉爽用 cool,比较级加 -er。
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