Unit 1 Sentence pattern 课件-2022-2023学年高中英语人教版（2019）选择性必修第二册

Unit1 Science and Scientists Sentence pattern 例：专业人员的短缺在一些地方十分严重。 Shortages of professional staff are __________ _____________. This illness causes severe diarrhoea, dehydration, and even death. 1 句意：这种疾病会导致严重的腹泻、脱水，甚至死亡。 in some places very severe severe adj. causing sharp discomfort or distress; extremely violent or intense; very serious. 【拓展】severe adj. unsparing or harsh, as in treatment of others; strict 例：要求苛严的教官已经出国, 你可以完全放心。 ________________________________________________________. The severe trainer has gone abroad. You can breathe freely again However, some households (such as 20 and 21 Broad Street, and 8 and 9 Cambridge Street) had had no deaths. 2 例1：大多数家庭现在至少有一辆汽车。 ______________ now own at least one car. household n. 一家人；家庭；同住一所房子的人 [pl.] households adj. 家喻户晓的；家庭的 Most households 句意：但是，一些家庭(如布罗德街20号和21号，剑桥街8号和9号)没有死亡。 例2：今天，时装设计师是家喻户晓的人物。 _________________________________________. Today, fashion designers are household names Snow suspected that the water pump was to blame. 3 句意：斯诺怀疑水泵是罪魁祸首。 例1：我觉得他们是正确的。 ____________________. 例2：警方昨天逮捕了一名嫌疑犯。 ______________________________. 例3：一个可疑包裹被发现后，代表们撤离了这栋大楼。 Delegates evacuated the building when _________ _______ was found. suspect v. 怀疑；猜想 n. 嫌疑犯 adj. 靠不住的；可疑的 I suspect they were right Police arrested a suspect yesterday a suspect package Snow suspected that the water pump was to blame. 3 例1：没有警察的允许谁也不准离开这栋楼。_________________________________________ ________________________. 例2：公园里不允许乱丢纸屑。 ______________________________. No one is to leave this building without the permission of the police You are not to drop litter in the park be to blame 受到责备, 主动表被动 be+动词不定式, 可以表示该做或不该做的事情, 相当于must, should, ought to 等。 Accordingly, he had the handle of the pump removed so that it could not be used. 4 句意：因此，他把泵的把手拿下来，使它不能使用。 例：我转动把手，发现门是开着的。 _______________________________________. handle n. 柄, 把手 I turned the handle and found the door was o