The phrase "welcome lecture" is correct and usable in written English.
It can be used to refer to a lecture or presentation that is intended to welcome participants, often at the beginning of an event or program.
Example: "The welcome lecture provided an overview of the conference and introduced the keynote speakers."
Alternatives: "introductory lecture" or "opening lecture."
A truer measure of her bridge-building achievements, however, is that she is just as welcome lecturing on religion in the US as to Muslims in Pakistan.
The Villa Aurelia, however, has its own locked grounds across the street — and there the public is occasionally welcome for lectures and concerts.
He became a sought-after speaker on the college circuit as well as at political fundraisers, opportunities he welcomed as lectures were "the one honest way a Senator has to supplement his income".
Welcome to another lecture by Warwick Murray, a British-born associate professor of human geography at the Victoria University of Wellington's school of geography, environment and earth sciences, in New Zealand, whose guitar-strumming prowess recently saw him honoured with one of his adopted country's most prestigious teaching awards.
The opinion of industrialists on what should be taught by universities is not really welcomed – though lecturers are smarmy enough to your face when you are giving out free lectures.
Students see it as a welcome augmentation to classic lectures.
Thanks to his books and charity, Mr. Mortenson found a welcome place on the international lecture circuit and forged relationships with military officials in Afghanistan and Pakistan.
Kennedy's class met for the first time the following morning, and he began his lecture by saying, "Welcome to our class, with the modest title 'Fundamental Rights in Europe and the United States' — all in three weeks".
Her lecture showed a welcome awareness both of the limits of the market and of the value of publicly funded broadcasters – unsurprising, perhaps, given that the BBC has bought MasterChef and Merlin, among other hits from her production company, Shine.
Everyone is welcome to screenings, events, talks, lectures, masterclasses and exhibitions – and they are held mostly in English.
