中小学教育资源及组卷应用平台 Unit 3 The seasons 【考点 1】There are four seasons in a year, and each season has its special features. 【详解 1】这是 there be 句型，意思是“有”，表示“人或事物的存在”或“某地有某物”。谓语动词要与最近的名词保持一致。这种原则也被称为“就近原则”。 例句：There is often thunder and lightning in the afternoon. 【详解 2】feature n. 特色，特征 special：adj.特别的，特殊的 【拓展】feature 还可以作动词，意为“以…为特征”。 例句：Big cities feature subways. 【即学即用】 1． --What’s the _____of the animal Can you describe it to me --Of course. It is smart and likes eating bananas. A．shape B．color C．feature D．size 2.Look! There _____(be) a pen,two books and many pencils on the desk. 【考点 2】 It is exciting to take a trip in the countryside in springtime. 【详解 1】句型 It is+adj.+to do sth.，表示做某事是...的。 “it” 作形式主语，真正地主语是“to take a trip...”。 例句：It is great to go on a family outing at this time of year. 【详解 2】take a trip 去旅行 【拓展】同义表达： go on a trip。“trip”通常指的是短途往返的旅行。 【即学即用】 1.你愿意和我们一起去旅行吗？ Would you like to with us 2.．relaxing, trip, for; to, a, it’s, us, take. （句子排序） _____ 【考点 3】The sun shines brightly in the clear, blue sky. Cicadas(蝉) sing loudly. 【详解 1】clear：清晰的，晴朗的 → clearly adv. 【一词多性】clear 还可作动词，意为“清理;清除”。 如：clear out 清除、clear up（天空）放晴。 【详解 2】loudly：adv. 高声地；吵闹地 brightly adv.明亮地；鲜明地 【拓展】辨析 loudly,loud,aloud 用法 aloud 副词词性，“出声地、大声地”的意思。侧重强调为了让别人能听见而发声。 The teacher asked us to read aloud to him. loud 副词或形容词词性。常用于 loud enough, as loud as 等短语，或与 very, so, too 等连用。固定搭配的短语是 in a loud voice. Don’t play the radio so loud. loudly 副词词性，意思是“大声地，喧闹地”。常含有令人讨厌或打扰别人的意思，使用时要注意。 We should not talk loudly or laugh loudly in public. 【即学即用】 1．It’s _____of us to shout at the old persons _____. A．polite; aloud B．impolite; loudly C．politely; aloud D．impolitely; loudly 2．Please read _____ so that I can hear you. A．loud B．aloud C．loudly D．quiet 【考点 4】Plants start to grow, and birds come back from the south. 【详解】start to grow 开始生长 south 南方 【拓展 1】start to do/ start doing sth. 开始做某事，与 start 用法类似的还有：begin，like，love，hate 等。 【拓展 2】表方位的词： east 东方 south 南方 west 西方 north 北方 in the east/ south/ west/ north of ... 在......的东方、南方、西方、北方 例句：In the north of China, it is very cold and dry in winter. 【考点 5】 In autumn, everything changes. Leaves turn brown, red or yellow and start falling from the trees. 【详解 1】everything 为复合不定代词，意为“一切，所有事物”。 可用于肯定句、疑问句或否定句中。可在句中作主语、宾语、表语。作主语时，谓语动词用单数形式。被形容词修饰时，形容词后置。 例句 1： I hope everything goes well. 例句 2： She is interested in everything new. 【详解 2】turn 在这里用作系动词， ... ...
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