高中英语--选修二unit5passage2课文挖空学案.docx

Unit 5课文挖空学案（2）Chen Wei, a high school student in Beijing, had his dinner(interrupt) when he heard someone(scream) from another table. A fellow diner at the restaurant, Zhang Tao,(choke) on some steak. He was now holding his throat with his face(turn) red, while his(绝望的)friends were slapping him on the back.Chen wasted no time. He got up and ran to Zhang's table at once.the help of Zhang's friends, he was able to help Zhang his feet. Then, (stand) behind Zhang, Chen did the Heimlich manoeuvre. The food was instantly forced out, and Zhang began(breath) again. Ten minutes later, an ambulance arrived. The doctors checked Zhang and made sure that he was fine. They suggested he(eat) more slowly and take smaller bites before they left.Choking victims usually have only about four minutes before they collapse and sometimes die, (leave) no time for an ambulance to arrive.(solve) this problem, in 1974, an American doctor, Henry Heimlich, created the Heimlich manoeuvre, (save) thousands of lives around the world. Doing the Heimlich manoeuvre is quick practical, and easy. It is so easy, in fact, that almost anyone can learn how.If you see someone(choke), first call the emergency services.Then, make sure the victim is really choking: A choking person cannot speak. Slapping the victim's back will often force out the(obstruct). If this does not work, you can perform the Heimlich manoeuvre by standing behind him and (wrap) your arms around his waist. Make a fist with one hand and place it in the(up) part of his stomach.(grab) your fist with your other hand tightly, push up and into his stomach in one motion. Continue doing this the obstruction is forced out.Doing the Heimlich manoeuvre on a small child is not recommended,you may hurt him. Instead, lay the child face down on your lap with the head (low) than the rest of his body, and then give firm slaps to his upper back until he can breathe again.With choking victims, every minute(count). You cannot just stand by and do nothing. Luckily, Chen had learnt how to give first aid in school. Seeing Zhang choking, he remained calm and reacted (immediate). Chen later said about the incident, "How could I justify sitting there and doing nothing? We are all humans and we all have a (responsible) to look after one another's welfare/9