Focus on Language Goal for "Focus on Language” 本文に出てきた重要表現, to- 不定詞、動名詞について理解を深め、こ れらを適切に活用することができる。 Grammar G-1 to-不定詞 《to+動詞の原形》を中心とした句が名詞・形容詞・副詞の働きをする。 vadohemiot 1. It is dangerous to swim in this lake. 2. My final goal was to become a professional baseball player after high school. Part 3 1.10 3:23. I enjoyed badminton and swimming before I started to play baseball. Part 2 1.3 4. My father taught me how to practice. Part 2 1.10 5. We had a problem to solve. 6. I went to the market to buy some vegetables.