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精英家教網(wǎng) > 練習(xí)冊(cè)解析答案 > 新概念一課一練精華版1冊(cè) > 第168頁(yè)解析答案
新概念一課一練精華版1冊(cè)

新概念一課一練精華版1冊(cè)

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（
D
）7. I haven't brought my dictionary with me. ______ I use yours?
A. Must
B. Will
C. Need
D. May
答案：D
解析：句意為“我沒帶字典，我可以用你的嗎？”，“可以”表示請(qǐng)求許可，用May，所以選D。
Ⅲ 用括號(hào)中所給詞的正確形式填空。
1. I would like
to see
that film. (see)
2. I'm sure we will enjoy
ourselves
. (we)
3. Which is
cheaper
, travelling by sea or travelling by air? (cheap)
4. My friends enjoy
drinking
tea in the garden. (drink)
5. She didn't come to my party yesterday. She may
be
busy. (is)
6. What is your father doing? He may
be reading
a magazine. (read)
7. Is the knife sharp? It may
be
blunt. I'm not sure. (is)
8. Martin may
have been having
a bath when I arrived. (have)
9. They
may have finished
their homework already, but I'm not sure. (finish)
10. I think she
may be watching
television when I phone her. (watch)
答案：1. to see
解析：would like to do sth.，所以用to see。
2. ourselves
解析：enjoy oneself表示“玩得開心”，主語(yǔ)是we，所以用ourselves。
3. cheaper
解析：兩者比較用比較級(jí)，cheap的比較級(jí)是cheaper。
4. drinking
解析：enjoy doing sth.，所以用drinking。
5. be
解析：may后接動(dòng)詞原形，is的原形是be。
6. be reading
解析：?jiǎn)柧涫乾F(xiàn)在進(jìn)行時(shí)，答語(yǔ)表示“他可能正在看雜志”，may后接動(dòng)詞原形，“正在看”用be reading。
7. be
解析：may后接動(dòng)詞原形，is的原形是be。
8. have been having
解析：when I arrived表示過(guò)去某個(gè)時(shí)間點(diǎn)，主句動(dòng)作正在進(jìn)行，may have been doing sth.表示對(duì)過(guò)去正在進(jìn)行動(dòng)作的推測(cè)，所以用have been having。
9. may have finished
解析：already表示已經(jīng)完成，may have done sth.表示對(duì)過(guò)去完成動(dòng)作的推測(cè)，所以用may have finished。
10. may be watching
解析：when I phone her表示將來(lái)某個(gè)時(shí)間點(diǎn)，主句動(dòng)作可能正在進(jìn)行，may be doing sth.表示對(duì)將來(lái)正在進(jìn)行動(dòng)作的推測(cè)，所以用may be watching。
1. I finish my homework in an hour.（同義句）
It
takes me
an hour
to finish
my homework.
2. Perhaps the English papers are difficult.（同義句）
The English papers
may be
difficult.
3. Perhaps the weather was cold there.（同義句）
The weather
may have been
cold there.
4. Perhaps the baby was sleeping.（同義句）
The baby
may have been
sleeping.
5. You can't make up your minds.（變?yōu)榉匆庖蓡?wèn)句）
You can't make up your minds,
can you
?
6. We will travel by sea.（對(duì)劃線部分提問(wèn)）
How will
you
travel
?
答案：1. takes me; to finish
解析：It takes sb. some time to do sth.是固定句型，原句主語(yǔ)是I，所以sb.用me，“完成”是finish。
2. may be
解析：Perhaps表示“可能”，可以轉(zhuǎn)換為may be，may是情態(tài)動(dòng)詞，后接動(dòng)詞原形be。
3. may have been
解析：Perhaps表示“可能”，原句是一般過(guò)去時(shí)，對(duì)過(guò)去情況的推測(cè)用may have been。
4. may have been
解析：Perhaps表示“可能”，原句是過(guò)去進(jìn)行時(shí)，對(duì)過(guò)去正在進(jìn)行動(dòng)作的推測(cè)用may have been。
5. can you
解析：反意疑問(wèn)句遵循“前否后肯”原則，前面是can't，后面用can you。
6. How will; travel
解析：劃線部分是“by sea”（方式），對(duì)方式提問(wèn)用how，will提到主語(yǔ)前，動(dòng)詞用原形travel。
Ⅴ 補(bǔ)全對(duì)話，每空一詞。
Martin: Where are you going to
spend
your ______
holiday
this year, Gary?
Gary: We may go
abroad
. I'm not ______
sure
. My wife ______
wants
to go to Egypt.
答案：spend; holiday; abroad; sure; wants
解析：第一句詢問(wèn)“今年你打算去哪里度假”，“度假”常用“spend one's holiday”，所以第一空填spend，第二空填holiday；第二句回答“我們可能去國(guó)外，我不確定，我妻子想去埃及”，“國(guó)外”是abroad，“確定”是sure，“想要”是wants（主語(yǔ)是My wife，第三人稱單數(shù)）。