Discourse markers are words and phrases that organise our speech and writing, guide the listener or reader, and show our attitude.
A discourse marker is a word or phrase like anyway, right, okay or to begin with. We use discourse markers to organise and manage our speech and writing, and to express attitude. They normally stand at the start of a sentence or clause, and they do not change the main meaning.
Different markers do different jobs. So can open a new part of a conversation, well can move the focus to a new point, right shows a response, and anyway moves the talk to a new or earlier topic.
Some markers are much more common in speech (well, you know, I mean, right), and others in writing (firstly, in addition, on the other hand, in conclusion). See Connecting ideas within and between sentences.
Use right or okay to start, and so or anyway to close.
Use anyway or as I was saying to go back to the main topic after something different.
Use by the way to introduce a new, less important topic or a question you have just remembered.
To order points, use first(ly), second(ly) and lastly. Firstly and secondly sound more formal than first and second. For a start and what's more are informal ways to list reasons.
You can also list reasons with the letters a, b: It's a bad plan, a because it costs too much and b because nobody wants it.
Use after all to give a reason that your listener may have forgotten.
Use for example or for instance to give an example.
Use as a result and consequently to show a result. They are linking adverbs, so they connect separate clauses or sentences and they can move.
A conjunction is different: because stays at the start of its own clause. The whole because-clause can come before or after the main clause, but because cannot move inside the sentence the way a linking adverb can. See Reason, purpose and result: because, as, since, so that and in order to.
Many markers show the speaker's attitude: actually and in fact add something true or surprising, unfortunately and sadly introduce bad news, and to be honest or frankly introduce a direct opinion.
Use sort of (more common in British English) or kind of (more common in American English), and just, probably or perhaps, to sound less direct.
In informal speech, so can start a summary. In neutral and formal contexts, use to sum up, in short or all in all.
In formal writing you will also see in sum, thus and as mentioned above. To compare points, use likewise or similarly.
✗Actually means at present.
✓Actually shows that something is true or surprising.
For at present, use now or currently.
✗We talked about it and after all decided to go.
✓We talked about it and finally decided to go.
After all cannot mean finally or at last. It means 'it should be remembered that' or, in end position, 'in spite of what happened before'.
✗Anyway, have you seen my keys?
✓By the way, have you seen my keys?
By the way starts a new side topic; anyway returns to the main topic.
See Connecting ideas within and between sentences for linking words in writing, Adverbs by meaning: time, place, manner, degree and comment for however, therefore and moreover, and and, but, or, so and because for basic conjunctions.
Eight questions. Choose one answer for each.