1. china has the biggest population in the world. it』s a lot bigger than the population of the us.
中國是世界上人口最多的國家，它比美國的人口要多得多。
注意：(1)指人口「多」或「少」時，一般用big/ large 或small, 而不用many或 few
(2). what』s the population of china ? 中國有多少人?
the population of china is over1.3 billion.
= china has a population of over 1.3 billion. 中國有13多億人口。
2. qomolangma is the highest mountain in the world.
= qomolangma is higher than the other mountains in the world.
= qomolangma is higher than any other mountain in the world.
翻譯：瑪麗是我們班最漂亮的女孩
注意： 比較級可以用來表達做高階的概念（比較雙方在同一範圍內），常用結構：
than any other + 單數名詞
than the other + 複數名詞
than anybody / anything else
若比較雙方不在同一範圍內，就不用加other.
mary is funnier than any girl in her class.
china is larger than any country in africa.
3.*** 倍數表達法
1). a is …times larger / higher / longer / wider than b. a比b大/高/長/寬…倍
2). a is …times as big / high / long / wide as b. a是b的…倍大/高/長/寬.
如：我的年齡是你的三倍。
i am three times as old as you.=i am twice older than you.
我們學校比你們學校大4倍。
our school is four times bigger than yours.
= our school is five times as big as yours.
這個大廳比我們教室大四倍。（是我們教室的五倍）
the hall is five times bigger than our classroom.
這輛小車的速度比那輛卡車快一倍。（是那輛的2倍）
the car runs twice faster than that truck.
亞洲的面積是歐洲的四倍。
asia is four times as large as europe.
這塊大石頭的重量是那塊的三倍。
the big stones is three times as he**y as that one.
3）…times + more+ 名詞（可數或不可數）+than+被比物件
我們圖書館的書比你們圖書館的書多四倍。
there are five times more books in our library than in yours.
4. every two years
every與數詞或few ,other等連用，表示時間或空間的間隔，其形式有：
1)every+基數詞+複數名詞
我每隔兩天（每三天）到那兒去一趟。
i go there every three days.
2）every+other+單數可數名詞譯為： 每隔......
he goes to town every other day.她每隔一天進城一次。
3)every +few+複數名詞譯為： 每隔幾......
4)他每走幾公尺就停下來向四周看一看。
he stopped and turned around every few meters.
unit7語法筆記
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