新概念一課一練精華版1冊
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I think Chinese is
easy
, but Mathematics is
difficult
.
答案：easy difficult
解析：根據(jù)“but”表轉(zhuǎn)折，結(jié)合首字母，“Chinese”對應(yīng)“easy”（容易的），“Mathematics”對應(yīng)“difficult”（困難的），故填easy difficult。
Mountains are very
high
, but hills are
low
.
答案：high low
解析：“Mountains”（山脈）和“hills”（小山）對比，結(jié)合首字母，“高的”用“high”，“低的”用“l(fā)ow”，故填high low。
3. The boy is
clever
, but the girl is
stupid
.
答案：clever stupid
解析：“but”表轉(zhuǎn)折，結(jié)合首字母，“聰明的”用“clever”，“笨的”用“stupid”，故填clever stupid。
The cotton is
soft
, but the iron is
hard
.
答案：soft hard
解析：“cotton”（棉花）和“iron”（鐵）對比，“軟的”用“soft”，“硬的”用“hard”，故填soft hard。
The car is not very
expensive
. It's very
cheap
.
答案：expensive cheap
解析：“not very expensive”（不太貴）即“便宜的”（cheap），故填expensive cheap。
These oranges are not s
sweet
. They are s
sour
.
答案：sweet sour
解析：“not sweet”（不甜）即“酸的”（sour），故填sweet sour。
7. The beef is
fat
, but the lamb is
thin
.
答案：fat thin
解析：“beef”（牛肉）和“l(fā)amb”（羊肉）對比，“肥的”用“fat”，“瘦的”用“thin”，故填fat thin。
The voice of the television is
high
, but the voice of the stereo is
low
.
答案：high low
解析：“voice”（聲音）的高低用“high”和“l(fā)ow”，故填high low。
單項選擇。（
C
）1. I failed ______ the exam. I failed ______ French.
答案：C
解析：“fail in the exam”（考試不及格），“fail French”（法語不及格，F(xiàn)rench前不加介詞），故填C。
單項選擇。（
B
）2. I think I could pass the exam. ______ you?
答案：B
解析：“How about you?”（你呢？）用于詢問對方情況，固定搭配，故填B。
單項選擇。（
A
）3. The apples are ______ sour ______ my grandmother ______ eat.
答案：A
解析：“too...for sb. to do sth.”（對某人來說太……而不能做某事），固定句型，故填A(yù)。
單項選擇。（
A
）4. I can't answer all the questions. They are ______.
答案：A
解析：“too difficult”（太難了），“very”修飾形容詞放前面，“enough”放形容詞后，“easy”不符合句意，故填A(yù)。
單項選擇。（
C
）5. Mary could buy the car, ______?
答案：C
解析：反意疑問句“前肯后否”，主句有情態(tài)動詞could，否定用couldn't，主語Mary用she代替，故填C。
用括號中所給詞的正確形式填空。1. He says he
has passed
just ______ the exam. (pass)
答案：has passed
解析：“just”是現(xiàn)在完成時標(biāo)志，主語he，助動詞用has，pass的過去分詞是passed，故填has passed。
用括號中所給詞的正確形式填空。2. The car is cheap enough for her
to buy
. (buy)
答案：to buy
解析：“adj.+enough for sb. to do sth.”（足夠……讓某人做某事），故填to buy。
用括號中所給詞的正確形式填空。3. The English
papers
are very easy. (paper)
答案：papers
解析：“are”表明主語是復(fù)數(shù)，“paper”（試卷）的復(fù)數(shù)是papers，故填papers。
用括號中所給詞的正確形式填空。4. Jenny always ______ difficult questions. (hate)
答案：hates
解析：主語Jenny是第三人稱單數(shù)，一般現(xiàn)在時謂語動詞用hates，故填hates。
用括號中所給詞的正確形式填空。5. The milk
went
sour yesterday. (go)
答案：went
解析：“yesterday”是一般過去時標(biāo)志，go的過去式是went，故填went。
用括號中所給詞的正確形式填空。6. Richard could only answer sixteen of the
questions
. (question)
答案：questions
解析：“sixteen of”后接可數(shù)名詞復(fù)數(shù)，question的復(fù)數(shù)是questions，故填questions。
