⑥表示否定的副词或短语+助动词+主语+谓语+其他成分
No/not/never/Neither/nor/ (全部否定)
seldom/rarely/barely/scarcely/hardly(部分否定)
Never will I form an idea that bicycles affect human beings’ life style most profoundly among all transportation means.
⑦Only+状语置于句首+助动词+主语+谓语+其他成分
Only though this crisis do I understand that you love me best in the world.
3. 比较结构和倍数关系(1-2)
As…as…
A is five times as big as B
A is five times bigger than B
A is five times the size of B.
4. 修辞问句(1-2)
When human beings enjoy their happy life, isn’t it necessary that they give some consideration to those cute animals without enough playing ground?
When those people enjoy their happy life outside campus, isn’t it necessary that they give some consideration to the great opportunities with their classmates if they live inside campus?
When those people enjoy convenience brought by automobiles, isn’t it necessary that they give some consideration to the heavily polluted air and those people who are injured severely (had) in the car accidents?
When people enjoy the convenience brought the construction plan, isn’t it necessary that they give some consideration to the heavily polluted air and those people who are injured severely or die in the car accident because of the traffic jam after the construction of the factory?
5. 并列结构(2-3)
Teaching machines are devices that can store instructional information, present displays, receive response from a learner, and act on those responses.
6. 虚拟语气
① 阐述各种假定的恶劣后果时，可以使用虚拟语气。
If we built a factory in our community, there would be much pollution.
② 表示建议时，可以使用虚拟语气。
I suggest he (should) go now
③ 论及不太可能会实现或不可能会实现或不希望会实现的事情时，可以使用虚拟语气。
7. 插入语(2-3次)
重要的插入语列举：
l indeed， surely， (however，nevertheless，nonetheless，admittedly, notwithstanding)转折，意思完全一样, obviously，besides, furthermore, briefly, similarly,
l honestly\frankly\generally (speaking)，
naturally， luckily\fortunately，astonishingly, conversely, undeniably, undoubtedly
l strange to say， needless to say， most important of all， worse of all
l in sum\short\ summary ， in other words， in a sense， in general， in my view\opinion\judgment，
l in consequence, in conclusion
