Ⅰ 根據(jù)句意及提示，用本單元所學(xué)單詞或短語(yǔ)完成下列各句。
1. Mr. Frith bought a television yesterday. He bought the most expensive
model
.
2. She wants to marry a
millionaire
.
3. They can't
afford
such an expensive television.
4. I paid 50 as a
deposit
for the room.
5. What's the
price
of the television?
6. I have bought an expensive car
on instalments
.
答案：1. model
解析：根據(jù)句意“他買了最貴的……”及首字母“m”，可知填“model”（型號(hào)）。
2. millionaire
解析：根據(jù)句意“她想嫁給一個(gè)……”及首字母“m”，結(jié)合單元所學(xué)，填“millionaire”（百萬(wàn)富翁）。
3. afford
解析：根據(jù)句意“他們不能……如此昂貴的電視”及首字母“a”，“afford”表示“買得起，負(fù)擔(dān)得起”，符合語(yǔ)境，所以填“afford”。
4. deposit
解析：根據(jù)句意“我付了50美元作為房間的……”及首字母“d”，“deposit”表示“押金，定金”，符合語(yǔ)境，所以填“deposit”。
5. price
解析：根據(jù)句意“電視的……是多少？”及首字母“p”，“price”表示“價(jià)格”，所以填“price”。
6. on instalments
解析：“分期付款”的固定短語(yǔ)是“on instalments”。
Ⅱ 寫出下列形容詞的比較級(jí)和最高級(jí)。
原級(jí) 比較級(jí) 最高級(jí) 原級(jí) 比較級(jí) 最高級(jí)
interesting ______ ______ little ______ ______
pleasant ______ ______ large ______ ______
exciting ______ ______ sharp ______ ______
beautiful ______ ______ heavy ______ ______
intelligent ______ ______ wet ______ ______
答案：interesting: more interesting, the most interesting
little: less, the least
pleasant: more pleasant, the most pleasant
large: larger, the largest
exciting: more exciting, the most exciting
sharp: sharper, the sharpest
beautiful: more beautiful, the most beautiful
heavy: heavier, the heaviest
intelligent: more intelligent, the most intelligent
wet: wetter, the wettest
（
C
）1. My book is ______ than yours.
A. excitinger
B. excitingest
C. more exciting
D. the most exciting
（
A
）2. The red apple is as ______ as the green apple.
A. sour
B. sourer
C. sourest
D. more sourer
（
A
）3. Does he speak Spanish ______ his classmates?
A. as well as
B. as good as
C. as better as
D. best than
（
C
）4. The television is too expensive. The Friths can't ______ it.
A. pay
B. cost
C. afford
D. spend
（
D
）5. ______ does it cost?
A. How many
B. How
C. How long
D. How much
答案：1. C
解析：“than”是比較級(jí)的標(biāo)志，“exciting”是多音節(jié)形容詞，比較級(jí)是“more exciting”，故選C。
2. A
解析：“as...as...”中間用形容詞原級(jí)，“sour”的原級(jí)是“sour”，故選A。
3. A
解析：“speak”是動(dòng)詞，用副詞修飾，“well”是副詞，“as well as”表示“和……一樣好”，符合語(yǔ)境；“good”是形容詞，不能修飾動(dòng)詞，所以B選項(xiàng)錯(cuò)誤；C選項(xiàng)“as better as”結(jié)構(gòu)錯(cuò)誤；D選項(xiàng)“best than”結(jié)構(gòu)錯(cuò)誤，故選A。
4. C
解析：根據(jù)句意“電視太貴了。弗里斯一家不能……它。”，“afford”表示“買得起，負(fù)擔(dān)得起”，符合語(yǔ)境；“pay”常與“for”搭配，“cost”的主語(yǔ)是物，“spend”常與“on sth./(in) doing sth.”搭配，均不符合，故選C。
5. D
解析：根據(jù)“cost”可知，問的是價(jià)格，“how much”表示“多少錢”，用于詢問價(jià)格，故選D。
