参考答案
重点单词:1.diet 2.balance 3.barbecue 4.roast 5.fry 6.ought 7.slim 8.curiosity 9.hostess 10.raw 11.lie 12.customer 13.discount 14.weakness 15.strength 16.consult 17.fibre 18.digest 19.debt 20.glare 21.spy 22.limit 23.limited 24.benefit 25.sigh 26.combine
重点短语:1.tell a lie 2.balanced diet 3.ought to 4.lose weight 5.get away with 6.win...back 7.earn one's living 8.in debt 9.spy on 10.cut down 11.before long 12.put on weight
重点句型:1.feeling very frustrated 2.Nothing;better 3.have;getting away with telling people lies 4.Why don't 5.neither;nor;offers
重点语法:1.needn't 2.will 3.can't 4.mustn't