Classroom objects /D/ Teacher pre-teaches using realia/visual aids: Key grammar: have to, don’t have to, mustn’t I/You/We/They have to obey the rules. He/She has to the cleaning. We use ______ or ________ + verb to describe rules and obligations. Have to and must both mean that something is necessary: Examples: I’m late! I have to go./ I must go. We use ________ or _________ +verb to say that something isn’t necessary. There is a choice. We use mustn’t to describe an obligation, for example, to give an order. There isn’t a choice. Example: You mustn’t interrupt. = Don’t interrupt! Doing exercise: SB ex 4a p95 Make complete sentences, using has to or have to and one of these verbs. stay work do wear leave shout Jodie has to leave the house at 7.30. Martin ______________ the washing up after dinner. I go out at the weekend but I __________ at home during the week. My grandfather can’t hear very well so you ________ when you talk to him. Sally’s a nurse. She often ____ at night. A lot of British schoolchildren _________ a uniform. SB ex 4b p95 Look at the notices and complete the sentences with mustn’t or don’t have to. No swimming The crystal CLUB everyone welcome You ________ swim here. You ______ be a member. NO DOGS ON THE BEACH Free concert tonight at 7.30 You ____ pay. It’s free! You ___ take your dog on the beach. PHOTOS READY IN 5 MINUTES SILENCE You _______ talk. You __________ wait for a long time. Giving home: WB review Conclusion: Learners and teacher gain feedback. Inform their results and marks. |