【導讀】八年級上ThekeystoUnit1. 一、5.As7.lifestyle. 9.program. 二、11-15CBDDB16-20BBCDB. 21-25BBDBB26-30CBDCB. 三、35.difference. 39.eating. 四、teachdid’task. 44.doesn’tlikeoften. 五、46.exercise. 49.different. 52.surfs. 55.never. 六、56-60BACAD61-65CCBDA. 七、66-70BBCAC. 八、71-75CEAFB. 九、76.swimmingsitting. 82.couldn’thear. 85.canswim. ThekeystoUnit2. 一、1--5BCCBA6—10CBCAB. 二、三、,are,feeling. ’s,matter,stressed,out. ,tired,lie,down,rest. ’s,go,to,bed,get,up. ,stressed,out,make,sick. ,eat,balanced,diet. ,Chinese,doctors,balance. ,medicine,western,countries. ,healthy,hear,feeling. 四、take. 五、51—55CDACB56—60DACDB. 六、61—65DDDAC. havestay. 八、’sthematterwithyou. areyoufeelingnow. .Thankyou.ThekeystoUnit3. 一、1—5DCCCB6—10CCCDA. 11—15BCDBA16---20BACAA. 二、三、31.famous,basketball,player,is,playing. 32.going,hiking,,relaxing,vacation. 33.Don’tto,send,postcards,photos,,bike,riding,going,sightseeing,countryside. 四、五、40--44BDFGA. 六、45—49ACBBB50—54ADCAD. 七、55—59BACCB60—64ADCBC. 71.playing72.was. 73.washung(wasbeinghung)74.fot. ThekeystoUnit4. 一、goleaving(willleave)。二、11--15ABCBC16--20CBDDA. air/byplane,taxi. abike36.farfrom. ,takedo. ,leavefor. 四、,planefar. ’tusuallytake,todo. takes. 49.sleep51.money. 55.food. 六、60—64ACBCB65—69CBDAB. 七、66-70ACBBD. 75.病房。八、Sunday,March15,2020Fine