题目内容
17．If you want to be healthier，you must eat _____ meat and do ______ exercise．（ ）| A． | less； more | B． | much； few | C． | fewer； less |
分析 如果你想要更健康，你需要少吃肉多做锻炼．
解答 答案：A．结合常识和句意可知是健康需要少吃肉多锻炼，用比较级，meat是不可数名词，故用little的比较级less，exercise也是不可数名词，故用much的比较级more，故答案是A．
点评 比较级（Comparative Degree）就是将二者进行比较产生的词形，是由形容词原级转化而来的，一般是在原级后面加er，也有一些不规则的转化，比如good-better，bad-worse，有很多．相对二者的比较，还有三者及以上的比较，这时就产生了最高级．
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1．If you have no special plans for your holidays，why not spend your time helping others？
More and more people in the USA volunteer to spend their school holidays working for others．And they don′t do it for money．Here are some of their stories．
21．Young people in the USA volunteer to spendA helping others．
A．school holidays
B．Weekdays
C．every morning
22．What does Alice volunteer to do in summer？B
A．To breathe the clean mountain air
B．To help build new hiking paths in the mountain
C．To spend the whole summer living in the tent
23．From the passage，we know that Special House Program helpsC
A．children in poor families
B．workers who build houses
C．poor families that can't afford（付得起） houses
24．C wants to be a teacher．
A．Alice Hamilton
B．Jason Moore
C．Trish Anderson
25．Which is the most possible title for this passage？C
A．Reading for life
B．A Special House Program
C．Young American Volunteers．
More and more people in the USA volunteer to spend their school holidays working for others．And they don′t do it for money．Here are some of their stories．
| Alice Hamilton，17 I'm going to help the Forest Centre build new hiking paths in the mountains．It's going to be terrific-I'll spend the whole summer living in the tent and breathing（呼吸） the clean mountain air．I'm going to sleep under the stars．It'll be a nice sport，and I'll be able to do something good at the same time． |
| Jason Moore，18 This summer，I'm going to volunteer with Special House Program．They build good，low-cost houses and sell them to families that are not very rich．They'll teach me what to do，so I'll help people and also have a chance to learn how to build houses． |
| Trish Anderson，16 I'm going to teach kids who have trouble reading．I'll work for a program called Reading For Life．Every ay，I'm going to help kids choose and read books that they like．I want to be a teacher and I love children and reading，so this is going to be a great experience for me． |
A．school holidays
B．Weekdays
C．every morning
22．What does Alice volunteer to do in summer？B
A．To breathe the clean mountain air
B．To help build new hiking paths in the mountain
C．To spend the whole summer living in the tent
23．From the passage，we know that Special House Program helpsC
A．children in poor families
B．workers who build houses
C．poor families that can't afford（付得起） houses
24．C wants to be a teacher．
A．Alice Hamilton
B．Jason Moore
C．Trish Anderson
25．Which is the most possible title for this passage？C
A．Reading for life
B．A Special House Program
C．Young American Volunteers．