UNIT 117 As if

A. You can use as if to say how somebody or something looks/sounds/feels etc.:

* That house looks as if it's going to fall down.

* Ann sounded as if she had a cold, didn't she?

* I've just come back from holiday but I feel tired and depressed. I don't feel as if I've just had a holiday.

Compare:

* You look tired. (look + adjective)

You look as if you haven't slept. (look + as if + subject + verb)

* Tom sounded worried. (sound + adjective)

Tom sounded as if he was worried. (sound + as if + subject + verb)

You can use as though instead of as if:

* Ann sounds as though she's got a cold. (= as if she's got a cold.)

B. You can also say It looks/sounds/smells as if (or as though):

* Sandra is very late, isn't she? It looks as if she isn't coming.

* We took an umbrella with us because it looked as if it was going to rain.

* Do you hear that music next door? It sounds as if they're having a party.

* It smells as though someone has been smoking in here.

After It looks/sounds/smells, many people use like instead of as if/as though:

* It looks like Sandra isn't coming.

C. You can use as if with other verbs to say how somebody does something:

* He ran as if he was running for his life.

* After the interruption, the speaker carried on talking as if nothing had happened.

* When I told them my plan, they looked at me as if I was mad.

D. After as if we sometimes use the past when we are talking about the present.

For example:

* I don't like Norma. She talks as if she knew everything.

The meaning is not past in this sentence. We use the past ('as if she knew') because the idea is not real: Norma does not know everything. We use the past in the same way with if and wish (see Unit 38).

Some more examples:

* She's always asking me to do things for her--as if I didn't have enough to do. (I do have enough to do)

* Harry's only 40. Why do you talk about him as if he was an old man? (he isn't an old man)

When you use the past in this way, you can use were instead of was:

* Why do you talk about him as if he were an old man?

* They treat me as if I were (or was) their own son. (I'm not their son)