Unit 5 Into the unknown Using language 学案-2021-2022学年高中英语外研版（2019）选择性必修第四册

Unit 5 Into the unknown Section B Using language 学案 1、学会本节单词、短语。 2、掌握本节句型表达与运用。 1．check out调查；检查；办理退房手续 check in 托运(在旅馆、机场等)办理登记手续/办理入住手续 check into 登记入住……，调查 check out (of...) 办理退房手续；结账退房 check over 仔细检查；核查 ❶Where can I check in？我可以在哪儿办理登记/入住手续？ ❷At least let me check into a hotel！至少让我找家酒店住下！ ❸He plans to check out on Tuesday. 他打算在星期二结账退房。 ❹They spent the rest of the morning checking over their equipment.他们用上午余下的时间来仔细检查他们的设备。 2．steer clear of避开……；从……处脱身 A lot of people steer clear of these sensitive issues. 很多人都会回避这些敏感问题。 3．advance v．前进；发展；促进；提前　n. [C]前进；进展 in advance (of sth.) 预先；提前；(在某事)发生之前 advanced adj. 先进的，高级的 ❶We have advanced greatly in our knowledge of the universe. 我们对宇宙的认识有了很大进步。 ❷With the advance of technology, it becomes more convenient for us to communicate with our relatives whenever and wherever we are.随着科技的发展，随时随地和我们的亲人交流变得更加方便了。 ❸When students were told my rule in advance of the class, some of them were not happy.当学生在课前得知了我的规定后，他们中的一些人感到不快。 ❹This meeting room i