精讲课 笔记随视频锁定
现在进行时练习

右侧笔记支持独立滚动。边听名师连读拆解，边对照右侧的语法事实与统计数据笔记。

单词 音标 变化 意思 示例
type [taɪp] type → typing  v.打字 She is typing.（她在打字。）
letter ['letə(r)] letter ≠ latter n.信 a love letter（情书）
basket ['bɑːskɪt] basket ⇒ basketball n.篮子 basketball（篮球）
eat [iːt] eat → eating v.吃 I am eating.（我在吃饭。）
bone [bəʊn] lazy bone 懒汉 n.骨头 He has a bone.（他有一根骨头。）
clean [kliːn] clean → cleaning v.清洗 / adj.干净的
  • The room is clean.（房间很干净。）
  • clean the room 打扫房间
tooth [tuːθ] tooth → teeth 复数 n.牙齿
  • I have a toothache.（我牙疼。）
  • foot → feet 复数
  • toothbrush 牙刷(单数是惯例)
cook [kʊk] cook → cooking v.做饭 My mother is cooking.（我妈在做饭。）
milk [mɪlk] milk → milking n.牛奶 I drink milk.（我喝牛奶。）
meal [miːl] meal ⇒ mealtime n.饭，一顿饭 Let's have a meal together.（我们一起吃饭吧。）
drink [drɪŋk] drink → drinking v.喝 She is drinking some water.（她在喝水。）
tap [tæp] tap ≠ tape n.水龙头 Turn on the tap.（打开水龙头。）
water faucet ['fɔːsɪt] 美 - n.水龙头 Turn off the water faucet.（关上水龙头。）

What’s she \ he \ it doing?

  1. Open the window! → He is opening the window.
  2. Sharpen this pencil! → She is sharpening the pencil.
  3. Dust the cupboard! → She is dusting the cupboard.
  4. Empty the basket! → She is emptying the basket.
  5. Look at the picture! → He is looking at the picture.