1、Unit 5Travelling abroadPart 1学案1.keep it up 保持优秀成绩；继续干下去 keep up 坚持；维持；沿袭(风俗、传统等) keep up (with) 赶上；不落在后面 keep in touch with 与保持联系 keep . out of 不使入内；不惹事 keep away from 不(使)接近 keep . in mind 记住(教材P38)Keep _ up，Xie Lei. 谢蕾，再接再厉。 Ive been working twelve hours a day，but I shall not be able to keep it _
2、.我已经一天工作了12个小时，但是我不能这样继续下去了。 They sang songs to keep their spirits up.他们唱歌以保持高昂的情绪。They always keep the interests of the people _ _.他们时刻想着人民的利益。Walking alone in the dark，the boy whistled to keep up his courage. 2.fit in相适应；相融和 be fit for/to do sth.适合做某事/胜任做某事 fit in with 与合得来；适应 keep fit 保持健康 He tri
3、ed as much as he could to _ _ 他尽可能地去适应Other animals remained because they were able to _ _ _ their surroundings. 另一些物种继续生存下来，因为它们能适应环境。She is not fit to _ after children. 她不适合照看小孩。3recommend vt.推荐；建议(1)recommend doing sth. 建议做某事recommend sb.to do sth. 建议某人做某事recommend that sb.(should) do 建议某人做某事(从句用
4、虚拟语气)(2)recommend sb.sth = recommend sth to sb . 向某人推荐某物recommend sb.as. 推荐某人为(3)recommendation n. 推荐；介绍信He recommended _ (read) the book before seeing the movie.他建议先看这本书，再去看电影。 Doctors recommend us _ (keep) a balanced diet.=Doctors recommend we _ (keep) a balanced diet. Tom recommended a good book
5、_ me.= Tom recommended _ _ _ _.4comfort n舒适；安慰；vt.安慰(1)comfort sb.for sth.因某事安慰某人 (2)give comfort to 安慰(某人)(3)in comfort 放松地；舒服地 (4)be a comfort to 对是安慰品/安慰者真心提示comfort一般用作不可数名词，但当“令人安慰的事情”讲时，可以用作可数名词；作“奢侈品”之意时，可以用作复数。 comfortable adj.舒适的，令人感到安慰的 uncomfortable adj.不舒适的comfortably adj.For some，an ani
6、mal provides more _ than a husband/wife.对于一些人而言，动物比丈夫/妻子提供更多的安慰。 A hot cup of milk on a cold night is _ real comfort.在寒冷的夜晚喝杯热牛奶真舒服。 Her parents _ her _ her failing in the driving test.因她驾驶员考试没通过，她父母来安慰她。She leads a happy and _ life.她过着幸福而舒适的生活。5.substitute n代替者；代用品；vt.用代替a substitute for 的代替者，的代用品substitute A for B 用A代替B substitute A with/by B 用B代替Asubstitute for 代替；取代We use honey as a substitute _ sugar.我们用蜂蜜作糖的替代品。We must substitute a new chair _ the broken one.我们必须用一把新椅子代替这把坏了的椅子。VCD will be substituted _ DVD soon.VCD很快会被DVD取代。Nothing could substitute _ mothers milk.什么也替代不了母乳。