Unit 2 Let's celebrate Section B Using language（教学课件）-高中英语外研版（2019）必修第二册.ppt

Section B,Using language,indicate词性：_ 意思：_indicate to sb.向某人表明indicate that显示【单词积累】indication n.迹象；标示give sb. indication向某人表明There are clear indications that有明显的迹象显示.练习：The black clouds are gathering, which _ (indicate) that it will rain soon.,indicates,request 词性：_ 意思：_词性：_ 意思：_make a request for.要求得到at ones request应某人的要求by request 按照要求request sb.to do sth.要求某人做某事request sth.from sb.要求某人提供某物request that.(should) do要求 练习：Youd sound a lot more polite if you make _ request in the form of a question.,a,competition词性：_ 意思：_hold/enter/win/lose a competition举行/参加/赢得/输掉比赛in competition with与竞争【单词积累】 compete v.参加比赛；竞争compete with/against与竞争compete in参加比赛 compete for为而竞争competitor n.参赛者；竞争者competitive adj.竞争的；有竞争力的练习：We re going to have a _ (compete) to see who can swim the farthest.,