Unit1踩滑板skateboard/goskateboarding一周一次onceaweek每年三或四次threeorfourtimesayear购物shop/goshopping/dosomeshoping看英语书readanEnglishbook/readEnglishbooks有健康的生活方式haveahealthylifestyle看棒球比赛watchabaseballgame浏览网页surftheInternet想要她喝咖啡wanthertodrinkcoffee和…一样thesameas和…不同bedifferentfrom…的结果theresultof学生活动的调查studentactivitysurvey至于asfor大多数学生moststudents=mostofthestudents垃圾食品junkfood对我的健康有益begoodformyhealth擅长游泳begoodatswimming几乎不hardlyever放学回家come/gohomefromschool饮食习惯eatinghabit努力吃大量蔬菜trytoeatalotofvegetables当然ofcourse关心/注意我的健康lookaftermyhealth照顾，关心lookafter=takecareof得到好成绩getgoodgrades好的食物和练习帮我学习得更好。Goodfoodandexercisehelpmestudybetter.有点不健康/相当健康kindofunhealthy/prettyhealthy你周末经常做什么？（句子）Whatdoyouusuallydoonweekends?他多久做一次运动？（句子）Howoftendoeshedoexercise?你每天睡多长时间？（句子）（2种）Howlong(Howmanyhours)doyousleepeveryday?为什么不早点告诉我这个消息？（2种）Whynot/Whydon’tyoutellmethenews?Unit2感冒haveacold发烧haveafever胃痛haveastomachache牙痛haveatoothache头痛haveaheadache头很痛/经常头痛havealotofheadaches喉咙痛haveasorethroat背酸haveasoreback躺下休息liedownandrest（好好休息haveagoodrest）喝掺了蜂蜜的热茶drinkhotteawithhoney看牙医seeadentist去看牙医gotoadentist感到压力大bestressedout;getstressedout听音乐listentomusic有一种健康的生活方式haveahealthylifestyle传统中医traditionalChinesedoctor中药Chinesemedicine保持阴和阳的平衡keepabalanceofyinandyang均衡饮食eatabalanceddiet比如forexample有太多的阴havetoomuchyin对。。。有好处begoodfor2天前twodaysago在很多西方国家流行bepopularinmanywesterncountries感到累gettired保持健康keephealthy/stayhealthy/keepingoodhealth每晚睡8个小时sleepfor8hoursanight吃药takesomemedicine需要一些对话练习needsomeconversationpractice(practice不可数)练习写信practicewritingletters寄宿家庭hostfamily早点睡觉gotobedearly学习到很晚studylate给你一些建议giveyousomeadvice(advice不可数)目前，现在atthemoment提高英