... Unit10 : Life on other planets Lesson 2 : Speaking + Language Focus1,3,4 A. Aims: By the end of the lesson, students will be able to talk to one another about what they ... may be on Mars, on the moon and on other planets; and practice using the second conditional sentence. *Teaching aids: Pictures, poster B. Content: I. Prespeaking: 1. Warmup: Brainstorming ... (n) : dấu vết (sit/visual) mineral (n) : khoáng sản, khoáng chất(example) precious (a) : qúi, quí giá (synonym) = valuable sparkling (a) : lấp lánh (situation/visual) *Checking: R.O.R...