Unit 3
The four seasons
通过四季和天气的话题表达个人喜好，学会描述季节特点和适合的活动。
4 道重点语法和句型选择题；重点词汇和句型末尾提供小喇叭朗读。
重点词汇
词汇集中罗列，只有本课重难点词语附中文释义。
季节
春天
夏天
秋天
冬天
潮湿的
干燥的
晴朗的；清澈的
宁静的
清新的
充满生机的
传统的
原因
文化
晴朗的
多雨的
多云的
有风的
下雪的
有雾的
重点短语
be full of
充满……
come alive
焕发生机
have a picnic
野餐
go hiking
徒步旅行
take a trip
旅行
prepare for
为……做准备
be divided into
被分成……
solar term
节气
at this time of year
在每年的这个时候
重点语法
形容词修饰名词
形容词通常放在名词前修饰名词，例如 a beautiful park、fresh air。
形容词作表语
形容词可以放在 be、look、feel 等系动词后作表语，例如 The weather is cold. / The leaves look beautiful.
It is + adjective + to do
It is exciting to go hiking. 这一结构用形容词评价做某事的感受。
重点句型
What is the weather like in spring?
春天天气怎么样？
What is … like? 用来询问天气或特点。
The air is fresh and the sky is clear.
空气清新，天空晴朗。
形容词作表语。
The countryside comes alive in spring.
乡村在春天焕发生机。
come alive 表示“焕发生机”。
I like autumn best because it is cool and peaceful.
我最喜欢秋天，因为天气凉爽而宁静。
because 后说明原因。
It is exciting to go hiking in autumn.
秋天去徒步很令人兴奋。
It is + adjective + to do。
Which season do you prefer?
你更喜欢哪个季节？
prefer 表示“更喜欢”。
本课重点
- 能用形容词描述四季、天气和自然景色。
- 能说明最喜欢的季节及其原因。
易错提醒
- The weather is warmly. ×；weather 后用形容词 warm。
- sunny、rainy、cloudy、windy、snowy 等由名词加 -y 构成。
课后练习（4 道选择题）
选择题
The weather is ____ in spring.
选择题
It is exciting ____ hiking in autumn.
选择题
Rainy comes from the noun ____.
选择题
The leaves ____ beautiful in autumn.
本单元写作：My Favourite Season
介绍你最喜欢的季节，写清天气、景色、活动和喜欢它的原因。
- · 说明最喜欢哪个季节。
- · 描述天气和景色。
- · 介绍适合的活动。
- · 用 because 说明原因。
- · My favourite season is …
- · The weather is …
- · The countryside is full of …
- · It is … to …
- · I like it because …
- · 形容词作表语，不要误用副词。
- · 季节前通常不加 the 表示泛指。
- · because 后要接完整原因。
My favourite season is autumn. The weather is cool and clear, and the air is fresh. The countryside is full of golden leaves and comes alive in a quiet way. It is exciting to go hiking with my family at this time of year. I like autumn best because it is peaceful and beautiful. We can also enjoy traditional food and learn about the culture of the season. Autumn gives me a warm feeling.
单元模拟测试（15 道选择题）
选择题
Which word means “宁静的”?
选择题
The sky is ____ today.
选择题
The flowers make the garden come ____.
选择题
We often have a ____ in spring.
选择题
Cloudy comes from ____.
选择题
It is ____ to take a trip in spring.
选择题
The weather is not ____. It is dry.
选择题
Which phrase means “为……做准备”?
选择题
I prefer summer ____ winter.
选择题
The leaves ____ beautiful in autumn.
选择题
Which sentence is correct?
选择题
At this time ____ year, many people go hiking.
选择题
Spring is a season ____ new life.
选择题
Which adjective describes snow?
选择题
I like winter because it is ____.