In my experience with French, if you are just starting to learn French at any level, the more you surround yourself in the language the better. When you are doing French homework that requires you to read, read aloud to hear yourself say the words in French and to practice your accent. Try recording yourself reading outloud and then listen to yourself so that you pick up on your accent and where you are not pronouncing things correctly. Listen to French music and sing a long with the lyrics. Try getting translations of the lyrics so that you will pick-up on the parts of the lyrics that derive from informal or slang French spoken everyday. Talk in French as often as possible, the more you speak French with language partners the more confident and comfortable you will become with forming sentenses in French off the top of your head. Watch French movies with French subtitles on the bottom, so that you can hear the French being spoken and see the words on the bottom of the screen. This way if you don't understand their accent, you can familiarize yourself with it by seeing the words written as well as spoken. Play games online to practice your French. http://www.internetpolyglot.com/lessons-fr-en This website listed above is very helpful for expanding your vocabulary and studying French. The more words you know the easier it is to think of them out of thin air when speaking in any situation. Also, going to a foreign country where the first language is French, can also be very helpful. A good school to check out where you can study French, in French, in France is CIDEF. le Centre Internationale des Etudes Francaises. Anyone can study at the school no matter what country they are from, and the level of French you need starts at ZERO and goes up from there. Here is a link to the website for that school : http://www.uco.fr/03319768/0/fiche___pagelibre/&RH=1201159182227/ I hope that this answer helps you.

Just like Linda said, try to find a french native speaker partner who is learning your language and practice your French with him (e.g. vocal chat).

je trouve que Linda a raison . De ma part , j ' ajoute une autre façon : c ' est d ' écouter des micro-dialogues et les apprendre par coeur . Ou voir des film francophone , de temps en temps , essaie de répéter quelques phrases que tu vois très importants .

The best thing you can do for improving you oral french is probably speaking the most you can with your friends in french. Or you can visit a french country, or find someone on italki who may talk with you in french via a microphone. ; ) Just speak more in french with others and you will improve.