定語從句缺狀語怎麼看，一起來學習吧。
這個 首先搞懂狀語是什麼
狀語就是修飾謂語動詞的（不要去想它是什麼時間地點什麼的 搞不清也難得記）
定語從句中 先行詞總是做從句缺少的那一部分
this is the room where he(主語) lives（謂語） .在這個從句中缺少了狀語 lives 住哪裡呢？ 哪裡 where 便是狀語修飾lives
其實這個句子也可以改成this is the room in which he lives。
which 代room 於是把從句提出來可以看到 he lives in the room(which)
in which 連起來作狀語=where
由此可以看出 在某些時候 像which who 這樣代指名詞的先行詞+介詞=像where when 這樣代指狀語的先行詞
當然 到底缺不缺狀語 這個要根據意思來判斷
像 this is the book which he(主語) bought（謂語動詞） yesterday（狀語）h 代書作賓語
其實你單要看定語從句中是否缺謂語 其實很簡單
你只要看先行詞是不是where why when即可 因為這有這3個才可以引導狀語從句
還有像我剛才說的 介詞+which 什麼什麼的
附：狀語從句1 地點狀語從句
地點狀語從句通常由where, wherever 引導。
Where I live there are plenty of trees.
我住的地方樹很多。
Wherever I am I will be thinking of you.
不管我在哪裡我都會想到你。
2 方式狀語從句
方式狀語從句通常由as, (just) as…so…, as if, as though引導。
1） as, (just) as…so…引導的方式狀語從句通常位於主句後，但在(just) as…so…結構中位於句首，這時as從句帶有比喻的含義，意思是"正如…"，"就像"，多用於正式文體，例如：
Always do to the others as you would be done by.
你希望人家怎樣待你，你就要怎樣待人。
As water is to fish, so air is to man.
我們離不開空氣，猶如魚兒離不開水。
Just as we sweep our rooms, so we should sweep backward ideas from our minds.
正如打掃房屋一樣，我們也要掃除我們頭腦中落後的東西。
2） as if, as though
兩者的意義和用法相同，引出的'狀語從句謂語多用虛擬語氣，表示與事實相反，有時也用陳述語氣，表示所說情況是事實或實現的可能性較大。漢譯常作"彷彿……似的"，"好像……似的"，例如：
They completely ignore these facts as if (as though) they never existed.
他們完全忽略了這些事實，就彷彿它不存在似的。（與事實相反，謂語用虛擬語氣。）
He looks as if (as though) he had been hit by lighting.
他那樣子就像被雷擊了似的。（與事實相反，謂語用虛擬語氣。）
It looks as if the weather may pick up very soon.
看來天氣很快就會好起來。（實現的可能性較大，謂語用陳述語氣。）
說明：as if / as though也可以引導一個分詞短語、不定式短語或無動詞短語，例如：
He stared at me as if seeing me for first time.
他目不轉睛地看著我，就像第一次看見我似的。
He cleared his throat as if to say something.
他清了清嗓子，像要說什麼似的。
The waves dashed on the rocks as if in anger.
波濤衝擊著岩石，好像很憤怒。
3 原因狀語從句
比較：because, since, as和for
1） because語勢最強，用來說明人所不知的原因，回答why提出的問題。當原因是顯而易見的或已為人們所知，就用as或 since。
I didn't go, because I was afraid.
Since /As the weather is so bad, we have to delay our journey.
2） 由because引導的從句如果放在句末，且前面有逗 號，則可以用for來代替。但如果不是說明直接原因，而是多種情況加以推斷，就只能用for。
He is absent today, because / for he is ill.
He must be ill, for he is absent today.
4 目的狀語從句
表示目的狀語的從句可以由that, so that, in order that, lest, for fear that, in case等詞引導，例如：
You must speak louder so that /in order that you can be heard by all.
He wrote the name down for fear that(lest) he should forget it.
Better take more clothes in case the weather is cold.
5 結果狀語從句
結果狀語從句常由so… that 或 such…that引導，掌握這兩個句型，首先要了解so 和 such與其後的詞的搭配規律。
比較：so和 such
其規律由so與such的不同詞性決定。such 是形容詞，修飾名詞或名詞片語，so 是副詞，只能修飾形容詞或副詞。 so 還可與表示數量的形容詞many, few, much, little連用，形成固定搭配。
so foolish such a fool
so nice a flower such a nice flower
so many / few flowers such nice flowers
so much / little money. such rapid progress
so many people such a lot of people
（ so many 已成固定搭配，a lot of 雖相當於 many，但 a lot of 為名詞性的，只能用such搭配。）
so…that與such…that之間的轉換既為 so與such之間的轉換。
The boy is so young that he can't go to school.
He is such a young boy that he can't go to school
6 條件狀語從句
連線詞主要有 if, unless, as/so long as, on condition that 等。.
if 引導的條件句有真實條件句和非真實條件句兩種。非真實條件句已在虛擬語氣中闡述。
unless = if not.
Let's go out for a walk unless you are too tired.
If you are not too tied, let's go out for a walk.
典型例題
You will be late ___ you leave immediately.
A. unless B. until C. if D. or
答案A。 句意：除非你立即走，否則你就回遲到的。可轉化為 If you dong leave immediately, you will be late. B、D句意不對，or錶轉折，句子如為 You leave immediately or you will be late.
