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3.掌握句型：from… to …
学习目标
1.How many seasons are there in a year?
2.How many months are there in a year?
问题先行
探究学习
1. 先理解重点句子，并分析句子的结构。
（1）Each season has three months.
（2）Summer is from June to August.
1.Each season has three months. 每个季节有三个月份。
本句中的each表示“每；每个”是形容词，它与season组成短语each season表示“每个季节”。
例句:Each book looks beautiful. 每本书看起来都很精美。
2. Summer is from June to August. 夏天从6月到8月。
from ... to... 表示“从……到……”。 可以是从一个地点到另一个地点，也可以是从一个时间段到另一个时间段等，用法较灵活。
例句:Students go to school from Monday to Friday.学生从周一到周五上学。
There are four seasons in a year.
Spring begins from March.
March
April
May
Summer is from June to August.
June
July
August
Autumn is from September to November.
September
October
November
Winter begins from December.
December