【正文】
ar medical tools to use outside hospitals e. Came to China f. Died 1 5 2 3 4 6 Unit 2 Useful and important words and expressions –give one39。s life to sth. / doing sth. ( , 3) –look after... , take care of... ? She has to get back home and look after/ take care of his younger brother after school. ? You can keep my bike. But be sure to take good care of it. ? I bet she will look after the dog well. –see sb. do sth. see sb. doing sth. ? They saw the boy break the window. ? I saw him playing the solo. –invent sth. ? Laszlo Biro invented the ballpoint pen. ? * Can39。s life to sth. / doing sth. ? look after... , take care of... ? see sb. do sth. ? invent sth. ? treat, treatment ? without sth. / doing sth. ? stop doing sth. stop to do sth. ? continue doing / to do sth., cf. go on doing, go on to do ? in spite of ?