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何謂時、體、態
所謂時是指動作或狀態所處的時間。分爲過去、現在和將來。以下以我們前面講過的十大簡單句型爲主線，系統講解，進而對此有更深的理解。例：
1.主語+系動詞+表語
1). Tom is a college student.
Tom was a college student.
Tom will be a college student.
2 )It is sunny today.
It was sunny yesterday.
It will be sunny tomorrow.
2. S +V+O 主語+謂語+賓語
Tom studies English now.
Tom studied English years ago.
Tom will study English.
3. S+V 主語+謂語
Tom studies hard.
Tom studied hard before.
Tom will study hard in the future.
4. S+V+Oi+Od 主語+謂語+間接賓語+ 直接賓語
Tom gives me a book.
Tom gave me a book.
Tom will give me a book.
5. S+V+O+S 主語+謂語(動詞)+賓語+補語
Tom makes me sad.
Tom made me sad.
Tom will make me sad.
6. S+have+O 主語 +have+ 賓語
Tom has many friends.
Tom had many friends.
Tom will have many friends.
7. “there + be …”句型
There are some books on the shelf.
There were some books on the shelf.
There will be some books on the shelf.
8. 比較句型
1) A …than + B (比較級)
Tom is taller than sally.
Tom was taller than sally.
Tom will be taller than sally.
Tom works harder than sally.
Tom worked hard than sally.
Tom will work hader than sally.
2) as…as… (原級比較)
Tom is as tall as sally.
Tom was as tall as sally.
Tom will be as tall as sally.
Tom works as hard as sally.
Tom worked as hard as sally.
Tom will work as hard as sally.
9. “It is + adj形容詞 + to do /從句”
It is important to learn English grammar.
It was important to learn Russin grammar.
It will be important to learn Russin grammar.
It is important that we learn English.
It was important that we learnt Russin grammar.
It will be important that we learn Russin grammar[Page]
所謂“體”，是指動作在過去、現在和將來三個不同時間所處的狀態。即：常態、進行或完成。那麼就有了過去、現在和將來的常態、過去、現在和將來的進行、過去、現在和將來的完成。注意，“體”所表達的主要是對動作的描述，就“主—系—表”結構而言，因爲只用來表達靜態的事物，所以不存在進行和完成的問題。我們通過以上例句做進一步的說明：
1. 主語+系動詞+表語
1). Tom is a college student.
Tom was a college student.
Tom has a college student.
2 )It is sunny today.
It was sunny yesterday.
It has sunny .
2. S +V+O 主語+謂語+賓語
Tom studies English now.
Tom is studying English now.
Tom was studying English at 8:00 yesterday.
Tom has studied English.
3. S+V 主語+謂語
Tom studies hard.
Tom is studiying hard.
Tom was studying hard before.
Tom has studied hard
4. S+V+Oi+Od 主語+謂語+間接賓語+ 直接賓語
Tom gives me a book.
Tom is giving me a book.
Tom was giving me a book at that time.
Tom gave me a book.
Tom has given me a book.
5. S+V+O+S 主語+謂語(動詞)+賓語+補語
Tom makes me sad.
Tom made me sad.
Tom is making me sad
Tom has made me sad.
6. S+have+O (主語 +have+ 賓語)
Tom has many friends.
Tom had many friends.
Tom has had many friends.
所謂“態”，是指主被動關係。即動作的執行者和接受者哪個位於動作的'前面，動作的執行者位於動作的前面，就構成主動關係。也就是我們前面舉的例子。若動作的接受者位於動作的前面，則構成被動態。出現這樣不同的語態，是由於表達和強調的需要，或沒必要指明動作的執行者。請看例句及語態的變化形式：
一般過去時中的)被動語態
被動語態與主動語態在使用上的區別。
讀一讀這兩個問題並回答。
Who built this bridge?誰修建的這座橋?
Prisoners of war built this bridge in l942.戰俘於1942年建的這座橋。
When was this bridge built? 橋是什麼時候建的?
This bridge was built in l942.橋是1942年建的。
在第一個問題中我們想知道是誰建了這座橋，在第二個問題中我們想弄清有關橋的一些情況。因此，第一句使用了主動語態，第二句運用了被動語態。
我們也可以講清是什麼人修建的這座橋，用“by十動作執行者”的結構來表示，我們可以說： ，This bridge was built by prisoners of war in 1942.這座橋是戰俘於1942年修建的。
仔細地閱讀以下幾對句子，每對中的第一句話告訴我們‘個人(回答“誰”)，第二句話告訴我們一件事(回答“什麼”或“哪一個”)。
Workmen are building a new road outside my house.(Who)工人們正在我的房子外面修一條新路。
A new road is being built outside my house.(則，砒)我的房子外面有一條新路在建設之中。
The newsagent delivers our papers every moming.(Who)每天上午送報人來送我們的報紙。
