《单元语法聚焦》Look-into-Science!-PPT【品质课件PPT】.pptx

单元语法聚焦[定语从句]Unit5LookintoScience

教材典句Ablueprintisadrawingthatshowshowtoputahousetogetherwithmanydifferentparts.蓝图就是展示如何将许多不同的部分组建成一栋房子的图纸。2.FromyourDNA,scientistscanidentifynotonlyyou,butalsopeoplewhoarerelatedtoyou.从你的DNA中，科学家们不仅能够鉴别你，而且能鉴别与你相关的人。单元语法聚焦

3.Theexperimentyoudidsoundsinteresting.你们做的那个实验听起来有趣。4.HerearethepenswhichIboughtyesterday.这些是昨天我买的钢笔。单元语法聚焦

语法探究1.定义以上四个句子都是包含定语从句的主从复合句。定语从句在复合句中作_______语，修饰主句中的_______词或代词。定单元语法聚焦名

2.用法在定语从句中，被修饰的词称为先行词，定语从句通常位于先行词________(之前/之后)，由关系词引导。初中阶段我们要能辨认并理解由that，which,who等关系代词引导的定语从句。which代指________，who代指________，that既可指________，又可指________。that或which在从句中作________语或________语；当作________语时，that或which可省略。单元语法聚焦之后物人物人主宾宾

3.注意：that和which指物时，可以互换，但在下列情况下必须使用that。(1)先行词是all,everything,nothing,littlesomething,anything等时。ThatisallthatIknow.我知道的就是这些。(2)先行词前面有________修饰时。Hewasthefirstpersonthathelpedme.他是第一个帮助我的人。单元语法聚焦序数词

(3)先行词前面有________修饰时。ThisisoneofthemostinterestingfilmsthatIhaveeverseen.这是我所看过的最有趣的电影之一。(4)先行词被theonly,theone,thevery,thesame等修饰时。(5)先行词中同时含有表示人和物的名词时。单元语法聚焦最高级

实战演练单项选择()1.Theboy________wemetlastyearhasjoinedthearmy.A．whereB．whichC．whomD．whatC单元语法聚焦

()2.ShaolinTemple_______liesinthewestofZhengzhouwelcomesthevisitorsbothathomeandabroad.A．whereB．whichC．whoD．what单元语法聚焦B

()3.Itstimetosaygoodbyetomyschool.Illalwaysrememberthepeople________havehelpedme.A．whoB．whatC．whichD．where单元语法聚焦A

()4.Hewasthesecondperson________toldmethesecret.A．whoB．thatC．whichD．what单元语法聚焦B

()5.Isthereanything________youwanttobuy?A．whichB．whoC．whatD．that单元语法聚焦D

()6.2017?咸宁—CCTVhasproducedaTVshow－Ch