2017届高考英语新人教版必修5一轮复习《创新设计》课件：Unit 5《First aid》Period 1
<p> <span word="if">if</span> <span word="necessary">necessary</span> 3 [语境感悟] (1)(教材<span word="P">P</span>34)<span word="Remove">Remove</span> <span word="clothing">clothing</span> <span word="using">using</span> <span word="scissors">scissors</span> <span word="if">if</span> <span word="necessary">necessary</span> <span word="unless">unless</span> <span word="it">it</span> <span word="is">is</span> <span word="stuck">stuck</span> <span word="to">to</span> <span word="the">the</span> <span word="burn">burn</span>. 除非衣服粘贴在烧伤面上，否则都要把衣服脱掉。如果需要的话，可以使用剪刀。 (2)<span word="If">If</span> (<span word="it">it</span> <span word="is">is</span>) <span word="possible">possible</span>，<span word="she">she</span> <span word="wants">wants</span> <span word="to">to</span> <span word="go">go</span> <span word="with">with</span> <span word="us">us</span>. 可能的话，她想跟我们一起去。 [归纳拓展] 在表示时间、条件、地点、比较、方式或让步的状语从句中，如果谓语动词是<span word="be">be</span>，从句的主语和主句的主语一致或从句的主语是<span word="it">it</span>时，从句常省略主语和<span word="be">be</span>动词。如： <span word="if">if</span> <span word="necessary">necessary</span>必要时，如果必要的话 <span word="if">if</span> <span word="possible">possible</span>如有可能 <span word="if">if</span> <span word="any">any</span>若有的话 <span word="if">if</span> <span word="ever">ever</span>如果有过的话，如果发生的话 <span word="if">if</span> <span word="anything">anything</span>如果有什么的话 <span word="if">if</span> <span word="not">not</span>不然的话，要不是，如果不 用状语从句的省略形式完成句子 (1)</p><p> ，<span word="you">you</span> <span word="can">can</span> <span word="ask">ask</span> <span word="him">him</span> <span word="for">for</span> <span word="help">help</span>. 如果必要的话，你可以向他求助。 (2)<span word="David">David</span> <span word="seldom">seldom</span> <span word="asks">asks</span> <span word="his">his</span> <span word="father">father</span></p><p> ，<span word="for">for</span> <span word="help">help</span> <span word="when">when</span> <span word="in">in</span> <span word="trouble">trouble</span>. 当遇到麻烦时，戴维很少求助于父亲，如果曾经有的话。 (3)<span word="It">It</span> <span word="sounds">sounds</span> <span word="like">like</span> <span word="something">something</span> <span word="is">is</span> <span word="wrong">wrong</span> <span word="with">with</span> <span word="the">the</span> <span word="car">car</span>’<span word="s">s</span> <span word="engine">engine</span>.</p><p> ，<span word="we">we</span>’<span word="d">d</span> <span word="better">better</span> <span word="take">take</span> <span word="it">it</span> <span word="to">to</span> <span word="the">the</span> <span word="garage">garage</span> <span word="immediately">immediately</span>. 听上去汽车的发动机好像坏了。如果是这样的话，我们最好立刻把它送到修理厂。 答案 <span word="If">If</span> <span word="necessary">necessary</span> <span word="if">if</span> <span word="ever">ever</span> [即时跟踪] <span word="If">If</span> <span word="so">so</span> <span word="unless">unless</span>引导的条件状语从句 4 [语境感悟] (1)(教材<span word="P">P</span>34)<span word="Remove">Remove</span> <span word="clothing">clothing</span> <span word="using">using</span> <span word="scissors">scissors</span> <span word="if">if</span> <span word="necessary">necessary</span> <span word="unless">unless</span> <span word="it">it</span> <span word="is">is</span> <span word="stuck">stuck</span> <span word="to">to</span> <span word="the">the</span> <span word="burn">burn</span>. 除非衣服粘贴在烧伤面上，否则都要把衣服脱掉。如果需要的话，可以使用剪刀。 (2)<span word="Unless">Unless</span> <span word="you">you</span> <span word="change">change</span> <span word="your">your</span> <span word="mind">mind</span>，<span word="I">I</span> <span word="won">won</span>’<span word="t">t</span> <span word="be">be</span> <span word="able">able</span> <span word="to">to</span> <span word="help">help</span> <span word="you">you</span>. ＝<span word="If">If</span> <span word="you">you</span> <span word="don">don</span>’<span word="t">t</span> <span word="change">change</span> <span word="your">your</span> <span word="mind">mind</span>，<span word="I">I</span> <span word="won">won</span>’<span word="t">t</span> <span word="be">be</span> <span word="able">able</span> <span word="to">to</span> <span word="help">help</span> <span word="you">you</span>. 除非你改变想法，否则我不会帮助你的。 <span word="unless">unless</span>连词，引导条件状语从句，意为“除非，如果不”，该从句有时可以与<span word="if">if</span>...<span word="not">not</span>...引导的状语从句互换。 (1)单句语法填空 <span word="It">It</span> <span word="is">is</span> <span word="so">so</span> <span word="cold">cold</span> <span word="that">that</span> <span word="you">you</span> <span word="can">can</span>’<span word="t">t</span> <span word="go">go</span> <span word="outside">outside</span></p>
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