Unit 5 How are the seasons different(期末知识清单)四年级英语上学期(沪教版·新教材)
知识清单・沪教版四年级上册
Unit 5 How are the seasons different?
知识梳理
知识点拨
考点一:四季核心词汇与特征描述
类别 | 词汇 | 音标 | 含义 | 例句 |
季节名称 | spring | /sprɪŋ/ | 春天 | Spring is warm. (春天是温暖的。) |
| summer | /ˈsʌmə(r)/ | 夏天 | Summer days are long. (夏天 |
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| 白天很长。) |
| autumn | /ˈɔːtəm/ | 秋天 | In autumn, leaves fall. (在秋天,树叶会落下。) |
| winter | /ˈwɪntə(r)/ | 冬天 | Winter comes after autumn. (冬天在秋天之后到来。) |
天气特征 | warm | /wɔːm/ | 温暖的 | It gets warm in spring. (春天天气变暖。) |
| hot | /hɒt/ | 炎热的 | It is hot in summer. (夏天天气炎热。) |
| cool | /kuːl/ | 凉爽的 | It gets cool in autumn. (秋天天气变凉爽。) |
| cold | /kəʊld/ | 寒冷的 | It is cold in winter. (冬天天气寒冷。) |
自然现象 | grow | /ɡrəʊ/ | (使)生长 | Plants grow in spring. (植物在春天生长。) |
| rain | /reɪn/ | 下雨;雨 | It usually rains a lot in spring. (春天通常下雨很多。) |
| snow | /snəʊ/ | 下雪;雪 | It snows in winter in some places. (有些地方冬天下雪。) |
| turn | /tɜːn/ | (使)变成 | Leaves turn red in autumn. (树叶在秋天变红。) |
| fall | /fɔːl/ | 落下 | Leaves fall in autumn. (树叶在秋天落下。) |
【大显身手】
一、根据中文提示,写出对应的英文单词
1. 夏天:______
2. 温暖的:______
3. 凉爽的:______
4. 生长:______
5. 下雪:______
6. 春天:______
7. 秋天:______
8. 寒冷的:______
9. 下雨:______
10. 冬天:______
二、单项选择题
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( ) 1. ______ comes after spring and it is very ______.
A. Summer; cool B. Summer; hot C. Autumn; warm D. Winter; cold
( ) 2. In ______, leaves turn red, yellow and orange.
A. spring B. summer C. autumn D. winter
( ) 3. It usually ______ a lot in spring. The rain helps plants grow.
A. rain B. rains C. raining D. to rain
( ) 4. Winter days are ______ and ______.
A. long; hot B. short; cold C. long; cold D. short; hot
( ) 5. In Shenzhen, it ______ snow in winter.
A. does B. doesn't C. is D. isn't
考点二:季节变化与自然现象描述句型
核心句型结构与解析
① 描述天气变化:It gets + 形容词 (warm/hot/cool/cold). (天气变得...)
解析:get 在这里是系动词,意为“变得”,后接形容词描述天气变化。
例句:It gets warm in spring. / It gets cool in autumn.
② 描述自然现象:It + 动词 (rains/snows) + 时间/地点. (下雨/下雪...)
解析:it 作非人称主语,指代天气。动词需用第三人称单数形式。
例句:It rains a lot in spring. / It snows in winter in Beijing.
③ 描述季节特征:The days are long. The nights are short. (白天长。夜晚短。)
解析:用于对比不同季节的昼夜长短。
例句:In summer, the days are long and the nights are short.
④ 描述植物变化:Leaves turn red and yellow in autumn. (树叶在秋天变红变黄。)
解析:turn 意为“变成”,后接颜色词。
例句:Leaves turn red, yellow and orange in autumn.
【大显身手】
一、用所给词的适当形式填空
1. In summer, it ______ (get) very hot in Shenzhen.
2. It often ______ (rain) in spring here.
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