（新人教版）2020版高考大一轮复习Unit1Culturalrelics课件必修2（英语）.pptVIP

◆单句填空 ②He wanted to do something in return　for???? the kindness that she offered him. ③He spends too much time on maths, and this　in???? turn affects the progress of his other subjects. ◆单句改错 ④After reading all the books, I returned them back to the library.　去掉back???? ◆完成句子 我们向学生提供优质教育。作为回报,我们希望学生努力学习。(2017天津) ⑤We offer an excellent education to our students. 　In return, we expect students to work hard????. 点拨 in return for...作为对……的回报 [联想] “in+n.”结构的短语还有: in case 以防万一;in advance事先,提前;in danger处于危险中;in order井井有条;in place在正确的位置;in sight/view看得见;in short/brief总而言之;in reality/fact事实上 1.There is no doubt that...毫无疑问…… 教材原句 ①There is no doubt 　that???? the boxes were then put on a train for K?nigsberg, which was at that time a German city on the Baltic Sea. 重点句型 ◆单句填空 ②There is some doubt 　whether???? he will be elected president. ③There is no point in　arguing????(argue)with them who have no reason. ④There is a possibility　that????the company will suffer a great loss this month. ⑤There is no need　to wait???? (wait) for him;he has gone abroad. ◆完成句子 ⑥当你面对困难时,消极等待是没有用的。 　There is no point in waiting????passively when you are faced with diffi-culty. ⑦毫无疑问,我会通过我的努力提高其声誉。(2017天津) 　There is no doubt that???? I will enhance its reputation through my efforts. 点拨 (1)There is no doubt that...意为“毫无疑问……”; (2)doubt后面的从句为同位语从句,说明doubt的内容。 [联想] There is+? 2.“疑问词+不定式”结构 教材原句 ①In a trial, a judge must decide which eyewitnesses to believe and which not 　to believe????(believe). ◆单句填空 ②When and where 　to hold????(hold)the meeting remains to be discussed further. ③No one could tell me where　to buy????(buy)the interesting book. ◆单句改错 ④With its focus divided, the lion becomes confused and is unsure what it to do next.　去掉it???? ◆句型转换 ⑤I didnt know what I could do in return for his selfless help. →I didnt know 　what to do???? in return for his selfless help. 点拨 “疑问词+不定式”结构可在句中作主语、宾语、表语、宾语补足语 等句子成分。 (1)在“疑问词+不定式”结构中,不定式必须用主动式而不能用被动式。 (2)why或why not后加不定式时,不定式省略符号to。 (3)whether后可接不