【正文】
and 并且,而且 表并列或動作先后關(guān)系。 強調(diào)對比時可互換 Noise is a kind of pollution. It’s harmful to our hearing. is a kind of pollution and it’s harmful to our hearing. Join the sentences with or, and, but or while. The earth is beautiful. People are hurting the earth now. earth is beautiful but people are hurting the earth now. Join the sentences with or, and, but or while. Work hard. You will fail the exam. hard or you will fail the exam. Join the sentences with or, and, but or while. She was busy cooking. They were watching TV. was busy cooking while they were watching TV. Join the sentences with or, and, but or while. Nodding the head means agreement. Shaking the head means disagreement. the head means agreement while/ but shaking the head means disagreement. Join the sentences with or, and, but or while. Some things we have done are good for the earth .