理解了「五種動詞與基本句型」和「助動詞的作用」，再來學習倒裝句，就輕鬆多了！
先通過一張圖，了解倒裝句的樣子與類型。
倒裝句的樣子與類型
再來牢記十條倒裝的條件。
（1）在以there、here、now、then、such引導的，引起人們注意的招呼句要倒裝。
There goes the bell. Here comes the bus.
（2）表示動態的狀語，置於句首時，句子要倒裝。
Off went the horse. In came the boss.
From the speaker comes the doctor's voice.
（3）表示地點的詞語置於句首或強調地點概念時。
South of the town lie two steel factories.
Between the two buildings stands a tall tree.
注意：句子的主語為人稱代詞時，句子不倒裝。
Here it is. Away they went.
（4）否定詞never、seldom、hardly、scarcely、barely、rarely、little、not、nowhere、by no means、at no time、neither、nor等放在句首時，句子常倒裝。如：
By no means shall we give up.
Never have I been to the USA.
Seldom does she get up late in the morning.
（5）在not only … but also … no sooner … than …、hardly … when …、scarcely … when …、not until …、so … that …、such … that …句型中，主句倒裝，從句不倒裝，但要注意：neither … nor … 連接的句子前後兩個分句都要倒裝。
Not only is she smart but also she is beautiful.
Such great progress did he make that he was praised.
So heavy is the box that I can't carry it.
Neither has he a pencil, nor has he a pen.
（6）Only + 狀語或狀語從句 +其他（only在句首時要倒裝）。
Only then did I realize the importance of learning English.
（7）so、neither、nor放在句首時，表示前面的情況也適用於另一個人或物時，用部分倒裝。
（8）表語或狀語或動詞原形 + as/though + 主語 + 其他時，句子要倒裝。（在讓步狀語從句中）
（9）虛擬語氣中用倒裝代替if。
Were it to rain tomorrow , we would stay at home.
Had you come yesterday, you could have helped us.
（10）在一些表示祝願的句子中。
Long live China!