finite

The phrases “as if” and “as though” are used to express that something is like something else, but it is not actually the same. They can be used to compare things that are similar, or to describe something that is imaginary or hypothetical.

In English grammar, there are two different points that describe how to use these phrases:

EGP B2 Point 90: “as if” or “as though” + finite clause to introduce a second clause as a comparison.
EGP B1 Point 70: verbs of the senses + “as if” or “as though” + finite clause.
The main difference between these two points is that the B2 point allows for a wider range of verbs, including non-sensory verbs. The B1 point is specifically for sensory verbs, such as see, hear, feel, smell, and taste.

Here are some examples of how to use “as if” and “as though” in accordance with these grammar points:

B2 example: It’s as if the cat can read my mind.
B1 example: I feel as if I’m being watched.
It’s important to note that the B1 example uses the subjunctive mood in the second clause. This is because the speaker is describing a hypothetical situation.

The text also mentions that the phrase “as if” is more common than “as though.” This is true, especially in informal writing and speech. However, both phrases are considered to be grammatically correct.

Overall, the text provides a good overview of the different ways to use the phrases “as if” and “as though.” It also highlights some of the more subtle nuances of these phrases, such as the difference between the B2 and B1 grammar points.