[{"data":1,"prerenderedAt":130},["ShallowReactive",2],{"unit:g5b\u002Fu6":3},{"id":4,"unit":5,"topic":6,"topic_cn":7,"words":8,"points":37,"sentences":50,"quiz":59,"story":102,"extra":121,"goals":126},"u6","Unit 6","Then and now","过去与现在",[9,13,16,19,22,25,28,31,34],{"en":10,"cn":11,"ipa":12,"pos":12},"high-speed","高速的，快速的","",{"en":14,"cn":15,"ipa":12,"pos":12},"surprise","意想不到的事；不同寻常的事；使吃惊，使诧异，使感到意外",{"en":17,"cn":18,"ipa":12,"pos":12},"hamburger","汉堡包",{"en":20,"cn":21,"ipa":12,"pos":12},"share","共享",{"en":23,"cn":24,"ipa":12,"pos":12},"teahouse","茶馆，茶楼，茶室",{"en":26,"cn":27,"ipa":12,"pos":12},"break","使骨折",{"en":29,"cn":30,"ipa":12,"pos":12},"million","百万",{"en":32,"cn":33,"ipa":12,"pos":12},"ladder","梯子",{"en":35,"cn":36,"ipa":12,"pos":12},"steel","钢，钢铁",[38,42,46],{"t":39,"c":40,"eg":41},"过去与现在对比","Then... \u002F Now... 对比过去和现在。","Then we walked. Now we take the subway.",{"t":43,"c":44,"eg":45},"一般现在时","描述现在的习惯用一般现在时。","Now I live in a big city.",{"t":47,"c":48,"eg":49},"时间对比","Then... \u002F Now... 对比不同时代。","Then there was no high-speed train.",[51,53,55,57],[52,12],"But now it takes only a little over four hours.",[54,12],"We left Beijing in the morning and got to Xi'an in time for lunch.",[56,12],"What did Yang Shanzhou do for the Daliang Mountains?",[58,12],"I want to be like him and ____.",[60,68,75,82,88,95],{"q":61,"opts":62,"a":66,"e":67},"Then there ___ no supermarkets.",[63,64,65],"were","are","is",0,"Then 用过去时 were。",{"q":69,"opts":70,"a":66,"e":74},"Now we ___ high-speed trains.",[71,72,73],"have","had","has","Now 用一般现在时 have。",{"q":76,"opts":77,"a":66,"e":81},"——Then I was short. Now I'm ___.",[78,79,80],"tall","short","small","现在变高了 tall。",{"q":83,"opts":84,"a":66,"e":87},"“高速的”英文是（   ）",[10,85,86],"high-way","low-speed","high-speed = 高速的。",{"q":89,"opts":90,"a":66,"e":94},"——There were no phones. 意思是（   ）",[91,92,93],"那时没有电话","现在没有电话","我有电话","were 过去时，表示那时没有。",{"q":96,"opts":97,"a":66,"e":101},"The old teahouse is still ___ . (茶馆还在)",[98,99,100],"open","close","opens","be open = 营业中。",{"title":103,"title_cn":104,"text":105,"cn":106,"words":107,"questions":108},"The High-Speed Surprise","高铁的惊喜","Grandpa comes to visit. \"Let's take the high-speed train!\" says Dad. \"I remember when trains were slow,\" says Grandpa. \"We could share food with friends on the long trip!\" \"Now we can go in two hours!\" \"What a surprise!\" They get on the train. It is very fast. \"Look! The teahouse in that town!\" \"And the hamburger shop!\" \"Time for a break—let's share this!\" They share a box of snacks. \"Trains changed a lot,\" says Grandpa. \"But sharing is still the same!\" \"One thing never changes,\" smiles Mia. \"Family time is the best time!\"","爷爷来做客了。“我们坐高铁吧！”爸爸说。“我记得以前火车很慢，”爷爷说，“漫长的旅途中，我们会和朋友分享食物。”“现在我们两个小时就到了！”“真是个惊喜！”他们上了火车，速度飞快。“看！那个镇上的茶馆！”“还有汉堡店！”“该休息一下了——我们来分享这个吧！”他们分享一盒零食。“火车变了很多，”爷爷说，“但分享还是一样的！”“有一件事永远不会变，”米娅笑着说，“家人在一起的时光就是最好的时光！”",[10,14,17,20,23,26,29,32,35],[109,114,117],{"q":110,"opts":111,"a":66},"Then the streets were small. (那时街道很窄吗？)",[112,113],"Yes","No",{"q":115,"opts":116,"a":66},"Now there are high-speed trains. (现在有高铁吗？)",[112,113],{"q":118,"opts":119,"a":120},"The family doesn't share dinners now. (现在家人不一起吃饭吗？)",[112,113],1,{"title":122,"title_cn":123,"text":124,"cn":125},"The Steel Ladder","钢梯子","A new building is going up in the city. \"Wow! It's a million meters tall!\" says Tom. \"Not quite,\" laughs Dad. \"But it's very tall.\" Workers climb a steel ladder. \"Look! They're going up and up!\" \"That's hard work,\" says Dad. \"The steel is heavy, and the sun is hot.\" \"Do they take breaks?\" \"Yes! They share water and rest.\" \"I want to help build a building one day!\" \"Then you should start with small things,\" says Dad. \"Like helping at home, and learning in school.\" \"I will!\" \"And remember,\" Dad smiles, \"every big building starts with one small step on the ladder.\"","城里正在建一栋新大楼。“哇！它有一百万米高！”汤姆说。“没那么夸张，”爸爸笑着说，“但它确实很高。”工人们爬上一架钢梯子。“看！他们一直往上爬！”“那是很辛苦的工作，”爸爸说，“钢很重，太阳很晒。”“他们休息吗？”“当然！他们会分享水和休息时间。”“我以后也想建大楼！”“那你应该从小事做起，”爸爸说，“比如在家帮忙，在学校好好学习。”“我会的！”“还要记住，”爸爸笑着说，“每一座高楼，都是从梯子上的小小一步开始的。”",[127,128,129],"use words and expressions about changes","talk about life in the past and now","talk about changes in China.",1787063544274]