（新人教版）2020版高考大一轮复习Unit5NelsonMandela-amodernhero课件必修1（英语）.pptVIP

◆单句改错 ⑥At last, I will be on my own, but I still want to have my parents turn to whenever I need help. (2016课标全国Ⅲ) 　turn前加to???? 点拨 turn against背叛;反对　　　　turn around翻身;转身 turn back(使)折回;往回走　　turn down关小;拒绝 turn in上交;归还;交(作业,报告等) turn into变成,变为　　turn off关掉 turn on打开 turn out证明是;结果是;生产 turn over把……翻过来;翻转;移交 turn up出现,到场;开大,调高 1.“only+状语”位于句首引起的倒装 教材原句 ①...only then 　did???? we decide to answer violence with violence.……只有到这个时候,我们才决定用暴力反抗暴力。 重点句型 ◆完成句子 ②只有这样我们才能顺利举行这次活动。(2016课标全国Ⅱ) Only in this way 　can we hold the activity perfectly????. ③只有说话礼貌你才能和其他人相处得好。 Only by saying polite words　can you get on/along well with???? others. ④只有你了解这些风俗,你才能在朋友家举止得体。(2018课标全国Ⅰ书面表达) Only when you learn about the customs 　can you behave yourself????at your friends home. ◆单句改错 ⑤Only then did I realized how important it was to work hard. 　realized→realize???? 点拨 only放在句首修饰状语(从句)时,句子或主句需要部分倒装。有以下几种形式: ①only+副词+部分倒装的句子 ②only+介词短语+部分倒装的句子 ③only+状语从句+部分倒装的主句 [点津] only放在句首修饰主语时不用倒装。 2.the first time引导时间状语从句 教材原句 ①I felt bad 　the first time????I talked to a group.第一次给旅行团做讲解时,我感觉很不好。 ◆单句改错 ②We may feel funny at the first time we see the picture, but after that we must be ashamed and angry.　去掉介词at???? ③They rushed out on the moment they heard a shout of laughter. 　去掉介词on???? ◆写作微练④　Every time I pass the school, I will think of my first English teacher.每当我经过学校,我就会想起我的第一个英语老师。 ◆句型转换⑤I was deeply shocked by the beautiful sights when I went to Jiuzhaigou for the first time. →I was deeply shocked by the beautiful sights 　the first time I went to???Jiuzhaigou.  点拨 the first time起连词的作用,引导时间状语从句,意为“第一次……”。 [联想] 下面短语可引导时间状语从句: ①由time构成的名词词组:each time, the first/last time, next time等。 ②the minute, the instant, the second, the moment等,意为“一……就……”。 [点津] for the first time是介词短语,只能用作状语,意为“第一次”。 3.不定式作定语 教材原句 ①He was the first man　to land????(land) on the moon in July 1969. ◆单句填空 ②At that time, I had a lot of reading 　to do????(do). ③Volunteering gives you a chance　to change???? (change) lives, in