英語語法——“倍數的表達”
Hello!
這裡是 Yvonne英語雜記!
今天要分享的是英語“倍數的表達”
英語語法——“倍數的表達”
倍數的表達
①
用“times”表示倍數
(一般限於包括基數在內
三倍或三倍以上
的數)
例子:
⑴There are
seven times
as many people as l expected。
⑵ There are
nine times
more books in his bag than in yours。
⑶ This bridge is
three times
as long as that one。
① 用“times”表示倍數 (一般限於包括基數在內三倍或三倍以上的數)
② 表示
兩倍
,一般
用 twice 或 double
;表示
一倍
,一般
用once
例子:
⑴ She‘s
twice/double
my age。
⑵This room is
twice
as large as that one。
⑶ I’m not going out with a man who‘s
twice
as old as me。
② 表示兩倍,一般用 twice 或 double;表示一倍,一般用once
倍數的表達句型結構:
① 倍數+
as+形容詞或副詞的原級+as
+被比物件:和。。。的幾倍一樣大小
例子:
⑴ This table is
three times
as long as that one
。
⑵ This dictionary is
five times
as thick as the one you bought
。
⑶ Our factory is
twice
as big as theirs
。
① 倍數+as+形容詞或副詞的原級+as+被比物件:和。。。的幾倍一樣大小
② 倍數+
as +many +可數名詞複數+as
+被比物件:和。。。的幾倍一樣大小
例子:
⑴There are
seven times
as many people as I expected
。
⑵ There are
six times
as many students as we expected
。
⑶He has got
three times
as many books as his sister
。
② 倍數+as +many +可數名詞複數+as+被比物件:和。。。的幾倍一樣大小
③ 倍數+
as + much +不可數名詞+as
+被比物件:和。。。的幾倍一樣大小
例子:
⑴ There is
five times
as much coffee in this glass as in that one
。
⑵ We’ve produced
twice
as much cotton this year as last year
。
⑶ There is
four times
as much water in this pot as in that one
。
③ 倍數+as + much +不可數名詞+as+被比物件:和。。。的幾倍一樣大小
④ 倍數+
形容詞(或副詞)的比較級+than
+被比物件:比。。。大幾倍
例子:
⑴ The hall is
five times
bigger than our classroom
。
⑵ The car runs
twice
faster than that truck
。
⑶ This rope is
four times
longer than that one
。
④ 倍數+形容詞(或副詞)的比較級+than+被比物件:比。。。大幾倍
⑤ 倍數+
more+名詞+than
+被比物件:比。。。多幾倍
例子:
⑴ There are
nine times
more books in his bag than in yours
。
⑵He earns
five times
more money than he did ten years ago
。
⑶ There are
twice
more students in our class than in theirs
。
⑤ 倍數+more+名詞+than+被比物件:比。。。多幾倍
⑥
計量名詞+of+名詞
+be+倍數+that +of+被比物件:和。。。的幾倍一樣大小
例子:
⑴
The size of the new square
is
five times
that of the old one。
⑵
The length of Brown Street
is
four times
that of Apple Street。
⑶
The height of this hill
is
six times
that of that small one。
⑥計量名詞+of+名詞+be+倍數+that +of+被比物件:和。。。的幾倍一樣大小
⑦ 倍數+
what 從句
:和。。。的幾倍一樣大小
例子:
⑴ The length of the road is
four times
what it was three years ago
。
⑵The production is now
three times
what it was ten years ago
。
⑶ The price of the meat is
twice
what it was last year.
⑦ 倍數+what 從句:和。。。的幾倍一樣大小
⑧ 倍數 +over + 被比物件:比。。。大幾倍
例子:
⑴The fruit output in that village is
twice
over
that of 2002。
⑵ The size of the sun is
a million times
over
that of the earth。
練習
現在一起來完成練習吧!
練習題
⑴ D
(關鍵詞:倍數+as +many +可數名詞複數+as+被比物件,根據句意和選項,只有D符合要求)
⑵ B
(關鍵詞:計量名詞+of+名詞+be+倍數+that +of+被比物件,根據句意和選項,只有B符合要求)
⑶ C
(關鍵詞:倍數+as +many +可數名詞複數+as+被比物件,根據句意和選項,只有C符合要求)
練習題答案
繼續完成練習吧!
練習題
⑷ D
(關鍵詞:倍數+as +many +可數名詞複數+as+被比物件,根據句意和選項,只有D符合要求)
⑸ D
(關鍵詞:兩倍可以直接用twice表示,其他選項不符合要求,只有D符合要求)
練習題答案
這就是今天分享的英語語法“倍數的表達”啦!
Thank you
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下期見啦!