1、 Unit 4 B5Grammar1. 完全倒装 v(2) Around the lake are many old castles. v On the wall hangs a picture. v表地点的介词短语位于句首，且句子主语是名词。v E.g. On the wall two pictures.hang2部分倒装v（ 1） Had you reviewed your lessons, you might have passed the examination.v If you had reviewed your lessons, you might have passed the
2、examination.v Should it rain, the crops would be saved.v If it should rain, the crops would be saved.v 用于省略 if的虚拟条件状语从句中。2部分倒装v（ 2） Pretty as she is, she is not clever.v As/ Though she is pretty, she is not clever.v Child as he was, he had to make a living.v As/ Though she was a child, he had to mak
3、e a living.v用于形容词（或名词、动词） + as/though引导的让步状语从句中。2部分倒装v (3) Hardly had I reached the bus stop when the bus started.v I had hardly reached the bus stop when the bus started.v No sooner had he finished his talk than he was surrounded by the workers. v He had no sooner finished his talk than he was surr
4、ounded by the workers. v 用于 hardly when, no sooner than, 的句型中。2部分倒装(6) So kind was he that we all respected him. He was so kind that we all respected him. vSo badly was he injured in the accident that he was sent to hospital immediately. vHe was so badly injured in the accident that he was sent to h
5、ospital immediately. v so +形容词或副词 , 放在句首时。I. Rewrite the following sentences using inversions. 1. I have never seen such a wonderful movie in my life.Never in my life have I seen such a wonderful movie.2. The cholera outbreak was so severe that more than 500 people died in ten days. So severe was th
6、e cholera outbreak that more than 500 people died in ten days. 3. You can improve your studies only by hard work.Only by hard work can you improve your studies. 4. Cholera would never be controlled until its cause was found. Not until its cause was found would cholera be controlled. 5. He not only t
7、akes courses in writing but also attends lectures on history.Not only does he take courses in writing but also attends lectures on history. 6. The movements of the other planets in the sky make sense only if the sun is the center of the solar system. Only if the sun is the center of the solar system
8、 do the movements of the other planets in the sky make sense. 7. This celebration takes place nowhere else in the world. Nowhere else does this celebration take place in the world. II. Choose the right answer. 1-5 BCADA 6-10 DCBAD 11-14 CBABNotuntilv直到完成作业，我才上床睡觉。v一般句，倒装句，强调句v I didnt go to bed until I finished my homework.v Not until I finished my homework did I go to bed.v It was not until I finished my homework that I went to bed.
