1、Unit 1 How tall are you?PB Read and write重点句子1. Wu Yifan and his family are going on a trip to the countryside. 吴一凡和他的家人打算到乡村去旅游。【点拨】family可以看作一个整体，指“家庭”；也可以指“家人”，翻译时应灵活把握。如：I have a big family. 我有个大家庭。My family are going to get together and have a big dinner. 我全家打算聚在一起大吃一顿。go on a trip表示“旅行；旅游”，相当于
2、take a trip。需要注意的是，含有动词go的短语，如 go for a walk, go swimming, go for a picnic，要用现在进行时来表示将要发生的动作。又如：We are going for a walk this evening. 今晚我们打算去散步。2. It is getting lower and lower, but his shadow is getting longer and longer. 它（太阳）渐渐西下，但是你的影子变得越来越长。【点拨】这是一个由转折连词but 连接的并列句，连接前后两个简单句的连词还有and（表示并列关系）, or（
3、表示选择关系），so（表示因果关系）等。如：He studies very hard, and he wants to work in a university. 他学习很努力，并且他想在大学里工作。Be careful, or you will hurt yourself. 小心点，否则你会伤到自己。Bill is ill at home, so he cant come to the party. 比尔生病在家，所以他不能参加聚会。“比较级+and+比较级”表示“越来越”，与这类结构搭配的常用动词有grow, get, become等。词语辨析善“变”的 get, grow, become
4、get, grow, become都含有“变得”意思，但在使用上还有些区别。get多用于口语，表示一种变化过程，强调的是“渐渐变得”，后面经常接形容词的比较级形式。如：Its getting darker and darker outside. 户外天色越来越暗。In winter the days get shorter. 冬季白天变得较短。become常用来指人的情绪或天气状况的变化，后面跟形容词，这时可以与get互换；有时become也强调变化过程的完成，后面跟名词。如：The old man often becomes angry these days. 这些日子这个老人经常生气。Yo
5、ure becoming a big beautiful bird. 你在变成一只又大又美丽的鸟。grow 也表示“逐渐变得”，多用来指人或物的外部状态的变化。如： The girl is growing thinner and thinner. 这个女孩越来越瘦了。My younger brother is growing tall我的弟弟渐渐长高了。 同步练习一、按要求写出相应的单词1. young (反义词) _ 2. thin (比较级) _3. kilogram (缩略形式) _ 4. foot (复数) _5. shorter (反义词) _ 6. become (动词-ing形式
6、) _ 二、读句子，圈出合适的单词。1. Marys shoes are bigger than ( my / mine ).2. How ( heavy / old) is that elephant? Its about 50 years old.3. Jim and his family (is / are ) going on a trip to the countryside.4. The sun goes down (every day / everyday).5. Which ball is (big / bigger) , the yellow one or the red o
7、ne?The red one. 三、根据图片和首字母提示用本单元所学形容词的适当形式填空。1. Bruce Lee is thin but very s_. 2. The panda is h_ than both of them together. 3. Sam is a basketball player. Hes 2.06 metres t_. 4. The rabbits tail is s_ than the monkeys. 四、根据所给汉语意思完成下列英语句子，每空词数不限。1. 艾伦比你要高一些强壮一些。Allen is _ and_ than you.2. 那个人比我们俩加起
8、来还重。That man is heavier than _ _ _ together. 3. 你的脚比我的要大。 Your feet are_ _ _.4. 我和我的家人计划去乡村旅行。My family and I _ _ _ _ _to the countryside. 5. 小男孩比他姐姐聪明。The little boy is _ _ his sister.6. 孩子们在看日落。The childern _ _ the sun go down.7. 你的影子变长是因为太阳更低了。Your _ grows longer because the sun is getting _.参考答案一、1. old 2. thinner 3. kg 4. feet 5. taller / longer 6. becoming二、1. mine 2. old 3. are 4. every day 5. bigger三、1.strong 2. heavier 3.tall 4. shorter四、1. taller and stronger 2. both of us 3. bigger than mine 4. are going on a trip 5. smarter/cleverer than6. are watching7. shadow , lower
