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发表于:2018-12-13 / 阅读(150) / 评论(0) 分类 加州语文教材California Treasures G1

Exercise 7-3: Tongue Twisters CD 4 Track 13 Feeling confident? Good! Try the following tongue twisters and have some fun. 1. The sixth sick Sheik's sixth thick sheep. 2. This is a zither. Is this a zither? 3. I thoughta thought. But the thought Ithou

发表于:2018-12-16 / 阅读(79) / 评论(0) 分类 标准美语发音的13个秘诀 CD4

Exercise 1-6: Pitch and Meaning Change CD 1 Track 13 Practice saying the four sentences after me. Pay close attention to the changes in pitch that you mustmake to convey the different meanings intended. The words to be stressed are indicated in bold

发表于:2018-12-16 / 阅读(71) / 评论(0) 分类 标准美语发音的13个秘诀 CD1

In Houston, Flight director Kranz is trying to make sense of the barrage of information. I am completely surrounded with reports coming in that I dont fully understand, but frankly, problems are our business, and I thought we are going to solve these

发表于:2018-12-30 / 阅读(147) / 评论(0) 分类 国家地理2007年

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发表于:2019-01-10 / 阅读(160) / 评论(0) 分类 加州语文教材California Treasures G1

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发表于:2019-03-02 / 阅读(136) / 评论(0) 分类 加州语文教材California Treasures G1

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发表于:2019-03-02 / 阅读(192) / 评论(0) 分类 加州语文教材California Treasures G1

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发表于:2019-03-02 / 阅读(215) / 评论(0) 分类 加州语文教材California Treasures G1

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发表于:2019-03-02 / 阅读(293) / 评论(0) 分类 加州语文教材California Treasures G1