驻下英语level 3 / An extraordinary event

学英语 到驻下 微信公众 @驻下英语美术 背景音乐： Sia--- Cheap thrills An extraordinary event Explain the words below in English 1.Watching millions of birds fly is an extraordinary experience! 2.That man has revolutionary ideas. 3.After the great man died, they put his body in a tomb. 4.Jesus had 12 Disciples with him when he was on Earth. 5.Several witnesses told the police about the accident. 6. Key points Investing the link between gum disease and heart disease...... Paraphrase: 1.The toothbrush gently removes plaque without damaging the gums. 2.Spit out that gum and pay attention. 3.Watercolours are pigments ground with gum arabic and gall and thinned with water in use. What’s the difference between preserve and protect? Inflammation : noun of action from past participle stem of inflammare "to set on fire" (inflame). Literal sense "act of setting on fire" in English is from 1560s. Idioms : tinsel-teeth Well, tinsel-teeth, today’s the day your braces come off. have teeth The committee can make recommendations but it has no real teeth. bare(show) one’s teeth His refusal to accept my offer made it clear I'd have to bare my teeth. a kick in the teeth She was refused promotion which was a real kick in the teeth after all the extra work she'd done. Comprehension exercises: Most of the studies say that gum disease is _________________________________________ that ____________________________. On common factor is ____________, which occurs when ____________________________________. Keeping your mouth healthy and avoiding gum disease will______________________________________ . Scrambled sentences: to develop heart disease/ have shown/ that people with gum disease/ several studies/ are more likely than others __________________________________________________________________________________ but people with gum disease/ won’t necessarily/ should have their hearts checked/ preventing gum disease/ help your heart __________________________________________________________________________________ Questions: What is the connection between gum disease and heart disease?