Thread: Conditionals
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Unread Oct 18th, 2019, 11:26 am
susan53 susan53 is offline
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Default Re: Conditionals

Hi Alex,

The whole context of "conditional forms" is rubbish. Some colleagues and I once sat down and brainstormed about 89 different variations in about ten minutes! There are only clauses of condition which can be attached to any main clause as long as the meaning is compatible..
Grammar is a device for expressing meaning and different verb forms express different meanings,
So just as two examples:

1. the first form of the verb (like, go, see) generally expresses permanent or habitual events - eg He likes dogs / He sees Mary every Saturday.
2, Will expresses predictions or volition (eg willingness to do something) - eg There will definitely be a rail strike next week / I'll help you

Either of these (or any other verb form) can be put into an if clause - ie a clause of condition:
If he likes dogs...
If you'll help us...

and can be followed by a clause expressing any compatible meaning :
If he likes dogs, it was strange that he so frightened by mine.
If he likes dogs, maybe he would look after mine while I'm on holiday.
If he likes dogs, he must have been really happy when he saw all yours!
If you'll help us, it solves the whole problem.
If you'll help us, it will solve the whole problem.
If you'll help us, it would solve the whole problem.

And so on. There are no such things as "set" conditional structures. You need to think about the meaning the speaker wants to express in each clause, and the verbs needed to do so. And then just put them together.

I strongly recommend reading Michael Lewis' book The English Verb to understand this more fully. Google it.

So in answer to your question :

1. Both clauses express permanent/habitual events, so the first form verbs are fine in both.

2 and 3 : Both of the If clauses would probably be understood as expressing a permanent event ( expressed by a first form verb (Any time you log on... / Anyone who wants to do... at any time ...). The speaker might then choose to express the following clause as a prediction (he'll find.../you'll have to) or as another permanent fact (you find.../ you have to) So either is possible. Or 101 other possibilities :
If you want to do a degree in Britain...
a) you should start preparing now.
b) you're going to have to do IELTs
c) you've probably already found out about the costs

etc

4. Here the idea of a permanent event/fact wouldn't make sense in the second clause. The speaker if making a prediction. So the first form verb (doesn't get through) makes no sense. You need some sort of prediction - which again might be expressed in a variety of ways:

Unless he makes a big effort this term,
a) he won't get through the end-of-year exams
b) he may not get through...
c) he's unlikely to get through...

etc

So forget about assigning numbers to sentence types. Think instead of the meaning you want to express and the verbs and other expressions that do this.
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