主语 + am / is / are + going to + 动词原形 = "打算 / 将要做某事"
课文里 Lily 说了四次:I am going to learn... / I am going to clean... —— 还没到周末,说的是将来的打算,就要用 be going to。
① be 动词看主语:I am going to... / He / She is going to... / We / You / They are going to...(和 Lesson 12 现在进行时的 am/is/are 是同一套!只是后面跟 going to)
② to 后面动词用原形:going to learn ✔ / going to reads ❌(和 Lesson 19 的 want to do 一个道理)
③ 时间介词别忘了:具体某天某时段用 on(on Saturday morning / on Sunday),泛指早中晚用 in(in the evening)——正好复习 Lesson 07 的 on+星期。
✏️ She ______ going to watch TV.(她打算看电视)(点一下看答案)
→ is(she 后面用 is)
✏️ They ______ going to ______ football.(他们打算踢足球)(点一下看答案)
→ are going to play(they 用 are;to 后面用原形 play,球类不加 the)
✏️ I am going to read books ______ Sunday.(我打算周日读书)(点一下看答案)
→ on(具体某天用 on)