Conditional sentences often terrify ESL students, but this PPT presentation and lesson plan provide a conclusive introduction to the uses for the first and second conditionals. The folder includes a 90 minute lesson plan that engages students in the use of the forms using fluency exercises, so the focus is on speaking. Nevertheless, there are also optional cloze exercises that can be used in the lesson, and a worksheet handout covering the three main conditionals. Students will use a variety of AOL and AFL exercises to give them a thorough understanding of the uses of both the first and second conditional. Whilst timings are included for each part of the lesson, there is still plenty of leeway for teachers to stamp their own personal style on the lesson.