很多学生在
在了解完谓语动词和非谓语动词是什么之后(详见“托福语法——非谓语动词)，我们要明确这样两个数字，“32”，“10”。
32指谓语动词的32种形式，其中包括：语态2种：主动和被动，时态16种。
状态
时间主被动一般进行完成完成进行
现在主动do/doesis/am/ are doinghave/has donehave/has been doing
被动is/am/are doneis/am/are being donehave/has been donehave/has been being done
过去主动 didwas/were doinghad donehad been doing
被动was/were donewas/were being donehad been donehad been being done
将来主动will dowill be doingwill have donewill have been doing
被动will be donewill be being donewill have been donewill have been being done
过去
将来主动would dowould be doingwould have donewould have been doing
被动would be donewould be being donewould have been donewould have been being done
10指非谓语动词的10种形式。
基本形态主动被动
to doto doto be done
to have doneto have been done
to be doing无
doingdoingbeing done
having donehaving been done
done done
长难句练习
找出谓语动词和非谓语动词
1.Moreover, recent research on obsidian tools found at Olmec sites has shown that some
of the obsidian obtained by the Olmecs originated near Teotihuacán.
谓语动词：has shown，originated
非谓语动词：found，obtained
2.Although initially appealing, the hypothesis of a simple climatic change related to sea
levels is insufficient to explain all the data.
谓语动词： is
非谓语动词：appealing，related，to explain
3.In the seventeenth century, the trading activities of the Dutch East India Company
resulted in vast quantities of decorated Chinese porcelain being brought to Europe.
谓语动词：resulted
非谓语动词：being brought
4. A worsening of the plight of deer was to be expected as settlers encroached on the land, logging, burning, and clearing, eventually replacing a wilderness landscape with roads, cities, towns, and factories.
谓语动词：was，encroached
非谓语动词：logging, burning, clearing, replacing
5.The culture of that time, based on archaeology and linguistic reconstruction, is assumed to have had a broad inventory of cultivated plants including taro, yarns, banana, sugarcane, breadfruit, coconut, sago, and rice.
谓语动词：is assumed
非谓语动词：based, to have