(
课件网) 2 0 2 2 人教精通版（三年级起点）英语 精选课件 五年级下册 Unit 3 We should obey the rules. Lesson 18 精通版·五年级下册 Look out! Look out! You mustn’t litter! Watch out! Watch out! You mustn’t cross the street! Look out! Look out! You mustn’t spit! Watch out! Watch out! You mustn’t pick the flowers! Let’s chant Do you obey the public rules in your daily life What public rules don’t people obey in your daily life Free talk Let’s judge Let’s look at the pictures and judge if people’s behavior（行为）is right and say what rules they should obey. You must _____. help old people 帮助老人 people 人；人们 You must _____. keep off the grass 不要进入草地 You must _____ _____. take good care 照看好儿童 take 拿；乘坐 of young children young 年轻的 children 孩子（child的复数） You mustn’t _____. play on the street 在街道上玩耍 You mustn’t _____. litter 乱丢杂物 You mustn’t _____. pick flowers 摘花 You must _____ for the green light. wait 等待 play on the street young wait people child (children) keep off the grass take help old people take good care of young children pick flowers litter Read the words and phrases Watch and say You must wait for the green light. You mustn’t cross the street when the light is red. 你必须等待绿灯。 红灯时，你不能过马路。 Just practise help old people keep off the grass take good care of young children 帮助老人 不要进入草地 照看好儿童 play on the street pick flowers litter 在街道上玩耍 摘花 乱丢杂物 Quick Response take good care of young children keep off the grass litter help old people play on the street pick flowers Look at the pictures and say the sentences. You must _____. You mustn’t _____. What must I do You must wait for the green light. You mustn’t cross the street when the light is red. Situational dialogue Make dialogues according to the pictures. What must (not) I do You must _____. / You mustn’t _____. Just write wait take young child (children) people Can you write them You must for the green light. You must good care of . You must help old . Let’s read and write. Let’s make and talk Talk about your sign. We must wait. Don’t cross the street. What must we do Keep off the grass. Look, say and role-play Talk about your sign. We mustn’t litter. Don’t litter. Look at the signs and make sentences We must (not) _____. Don’t _____. Talk about your sign. — What must (not) we do — _____. Look and answer Watch and chant ir The first girl wears a new shirt. The second girl wears a new skirt. Today is the first girl’s birthday. She is as happy as a little bird. Let’s chant 字母组合ir发/ /的音。/ /是长元音，发音时声带振动。舌平放，舌尖轻抵下齿底部，舌中部略抬起。双唇呈扁平口型。例词：circle, sir。 Phonetic knowledge ir / / girl fire bird first iron shirt skirt hair Game: 摘桃子 Tips: 读单词，然后点击桃子，将在单词中字母组合ir发音为/ /的单词放到左边的篮子中。 Summary Key words: wait, take, young, child (children), people Key expressions: h ... ...
