Unit 3 Celebration Period Two Lesson 2 and Lesson 3 课件（北师大版必修1）.ppt

①even if/though引导让步状语从句，意为“即使”，主、从句中的谓语动词都可用陈述语气，用来说明事实或可能成为事实的情况；也可用虚拟语气说明与事实相反或不可能成为事实的情况。 Even if/though you are a good high jumper, you jump no more than three meters. 即使你是个优秀的跳高运动员，你也跳不过三米高。 It is better to ask him even if/though he would refuse. 即使他会拒绝，我们也还是去问他比较好。 ②invitation意为“邀请；请柬，邀请函”，由其构成的短语有：an invitation to (do) sth (做)某事的邀请，a letter of invitation 邀请函，an invitation card请柬，at the invitation of sb (应)某人的邀请，receive an invitation 收到一张请柬等。其动词形式是invite，常构成短语invite sb to (do) sth 邀请某人(做)某事。 She refused his invitation to have dinner with his family. 她拒绝了与他的家人共进晚餐的邀请。 I have received an invitation to their party. 我已收到参加他们聚会的邀请。 (2012·北京，21)—Look at those clouds! —Dont worry.________ it rains，well still have a great time. A．Even if B．As though C．In case D．If only 答案　A　[句意：——看那些乌云！——别担心，即使下雨，我们将依旧玩的很高兴。考查状语从句。even if即便，即使；as though好像；in case万一；if only但愿，要是……就好了。依句意可知A项正确。] 【完成句子】 (1)即使你知道他的地址，你又如何到那里呢？ ________ ________ you know his address, how can you get there? (2)他们中的很多人对他的建议置若罔闻，即使知道它有价值。 Many of them turned a deaf ear to his advice, ________ ________ they knew it was valuable. (3)我的奶奶从没感到过孤单，即使她是一个人生活。 There was never any time for my grandmother to feel lonely, ________ ________ she lived alone. 答案　(1)Even if/though　(2)even if/though　(3)even if/though 5．(课文重现)During the church ceremony, the best man should help put crowns made of flowers on the heads of the bride and bridegroom.在教堂婚礼上，伴郎要帮助牧师把花冠戴在新郎、新娘的头上。 【句式分析】 本句是一个简单句。the best man作主语，should help作谓语，不带to的不定式短语put crowns...the bride and bridegroom作宾语，过去分词短语made of flowers作crowns的后置定语。 过去分词短语作定语， 放在被修饰的名词之后， 表示被动和完成的意义，它的作用相当于一个定语从句。 A drop of water seen through microscope is filled with living things. ＝A drop of water which is seen through microscope is filled with living things. 通过显微镜看，一滴水里充满了各种生物。 Who were the guests invited to your party last night? ＝Who were the guests that had been invited to your party last night? 昨晚被邀请参加你的晚宴的客人们是谁？ (2011·福建)Tsinghua University，________ in 1911