想一想你是如何度过一个健康的周末的，完成图表和卡片。
At weekends, I always do exercise.
I usually
.
I often
.
Sometimes I
.
I never
.
It is bad for our health.
What do you do at weekends?
答案：参考示例：
I usually finish my homework carefully.
I often go to the library to read books.
Sometimes I have a picnic with my family in the park.
I never play computer games for a whole day.
解析：
本题为开放性情景表达题，要求结合本单元所学的频率副词用法，描述健康的周末生活，填写内容语法正确、符合健康生活逻辑、使用五年级已掌握的英语词汇即可。
1. 从括号中选择合适的单词填空。
(1) My brother
(like likes) playing football on Sunday.
(2) —What
(do does) Amy usually do at weekends?
—She usually
(fly flies) a kite in the park.
(3) —Where
(do does) Tom live?
—He
(live lives) in the UK now.
(4) —Does Peter often
(chat chats) on the internet?
—Yes, he does.
答案：(1) likes
(2) does; flies
(3) does; lives
(4) chat
解析：
这道题考查一般现在时的基础语法规则：当主语是第三人称单数（he/she/it、单个的人或事物）时，谓语动词要使用第三人称单数形式，一般在词尾加-s/es；如果句子中已经出现助动词do/does，后面的实义动词要使用动词原形。
1. 第(1)题主语My brother是第三人称单数，谓语动词要使用三单形式likes。
2. 第(2)题第一空主语Amy是第三人称单数，对应的助动词用does；第二空主语She是第三人称单数，谓语动词fly要变为三单形式flies。
3. 第(3)题第一空主语Tom是第三人称单数，对应的助动词用does；第二空主语He是第三人称单数，谓语动词live要变为三单形式lives。
4. 第(4)题句首已经有助动词Does，后面的实义动词要使用原形，所以选chat。
2. 根据图片，选择合适的单词填空。
always usually often sometimes never
(1) My dad
cooks dinner at weekends.
(2) Linda
waters the flowers.
(3) The boy
watches TV at night.
(4) Wang Lin
goes to the cinema at weekends.
(5) I
visit my grandmother on Sunday.
答案：(1) always
(2) often
(3) never
(4) sometimes
(5) usually
解析：
这道题考查频率副词的含义匹配，我们可以根据星星的涂色数量对应不同的频率副词：
1. 5颗星星全部涂蓝，对应频率最高的always（总是），匹配第(1)题的配图星星；
2. 3颗星星涂蓝、2颗空白，对应often（经常），匹配第(2)题的配图星星；
3. 5颗星星全部空白，对应频率为0的never（从不），匹配第(3)题的配图星星；
4. 2颗星星涂蓝、3颗空白，对应sometimes（有时），匹配第(4)题的配图星星；
5. 4颗星星涂蓝、1颗空白，对应usually（通常），匹配第(5)题的配图星星。
