约4740字。
　　Unit 2 Healthy eating
　　Ｉ．单元教学目标
　　技能目标Skill Goals
　　Talt healthy diet
　　Maggestions or giving advice on diet
　　Distinguish the meanings of Modal verbs
　　Make a balanenu
　　II．目标语言
　　功
　　能
　　句
　　式 Practice talking about your ideas
　　Yes, I think so.
　　I don’t think so.
　　I agree.
　　I don’t agree.
　　That’s correct. Exactly.
　　That’s exay opinion.
　　You’re quite right.
　　I don’t thin are right.
　　I quite agree with you.
　　I’m afraid I don’t agree / disagree with you.
　　Of course not.
　　I’m afraid not.
　　All right.
　　That’s a good idea.
　　Certainly. / Sure.
　　No problem.
　　Practice giving advice and suggestions
　　You must / must not...
　　词 汇 1. 四会词汇
　　diet, nut, bean, pea, ber, eggplant, pepper, mushroom, peach, lemon, balance, barbeutton, roast, fry, stir-fry, ought, bacon, slim, curiosity, hostess, raw, vinegar, lie, er, discount, weakness, strength, consult, fiber, digest, carrot, debt, glare, spy, limit, benefit, breast, garlic, sigh, bine
　　2. 认读词汇
　　protective, spaghetti, protein, crisp, kebab, sugary, muscle, ly, cooperation
　　3. 词组
　　get away from, balanced diet, ought to, lose weight, tell a lie, win…back, earn one’s living, in debt, spy on, cut down, before long, put on weight