Exercise 4

Study carefully the following quotation. You will find in it all five of

the form changes of the verb--_the present time form_, _the s-form_,

_the past time form_, _the present participle_ and _the past

participle_. In the verb phrases _had been filled_, _has survived_, _has

gone_, _has proved_ and _be dismayed_, you will find the past participle

used in forming the verb phrase. We will study these verb phrases in

later lessons.

In the verb phrases, _was stumbling_, _was groping_, _is conquering_,

_are carrying_, the present participle is used in forming the verb

phrases. _Could reconcile_ is also a verb phrase. We will study these

verb phrases also in later lessons.

The present participles, _struggling_, _persevering_ and _regaining_ are

used as adjectives. Study them carefully and find the words which they

describe. The present participles _imagining_, _learning_ and

_suffering_ are used as nouns. Note their use.

The past participles _rebuffed_, _self-reproached_, _discouraged_ and

_promised_ are used as adjectives. Find the words which they modify.

There are several _present time forms_, several _past time forms_, and

several _s-forms_. Find them and study carefully their usage.

Plain English · 第 105 / 661 题