Touchstone 2nd Edition • Language summary • Level 1 Unit 7 • Lesson B: Sports and exercise Vocabulary Sports and exercise bike bowl do aerobics do karate do weight training get exercise go biking go bowling go running play basketball play football play volleyball run train walk (v) (v) (v) (v) (v) (v) (v) (v) (v) (v) (v) (v) (v) (v) (v) Time expressions in (two) hours right now these days this morning this season / semester this week / month / year © Cambridge University Press 2014 Unit 7, Lesson B, Page 1 Touchstone 2nd Edition • Language summary • Level 1 Auxiliary verbs (present continuous) am are aren't is isn't Other words exam study for an exam work very hard (n) (v) (v) Grammar Present continuous questions Information questions Use question word + be + subject (pronoun / noun) + verb + -ing to ask an information question: What are you doing these days? What is Carl watching on TV? Who's he talking to? Information questions with who as the subject In some information questions, the question word is the subject. Use question word + be + verb + -ing to ask an information question with who as the subject: A Who's playing? B The Yankees. A Who's watching the game? B Carl. © Cambridge University Press 2014 Unit 7, Lesson B, Page 2 Touchstone 2nd Edition • Language summary • Level 1 Yes-No questions and short answers Use be + subject (pronoun / noun) + verb + -ing to ask a Yes-No question in the present continuous: Are you studying hard? Is Carl watching the game? Short answers for present continuous Yes-No questions are like short answers with be. Use Yes / No + pronoun + be (+ not): A Are you studying hard? B Yes, I am. A Is Carl watching the game? B No, he's not. Use contractions for negative short answers but not for positive short answers. Time expressions You can use the present continuous to talk about right now or around now: I'm watching TV right now. I'm working very hard this semester. Right now and this semester are time expressions. Here are some time expressions you can use with the present continuous: right now today this morning this week this month this year this season this semester these days © Cambridge University Press 2014 Unit 7, Lesson B, Page 3