全程设计(维设计)人教版英语必修2Unit4 Section Ⅲ.ppt

* 3．Dogs wag their tails in different directions________ whether they are excited and want to move forward or frightened and thinking of moving back. A．judging from B．considering that C．depending on D．according to 解析：考查短语用法。depending on“取决于”。句意：狗摇尾巴的方向不同取决于他们是兴奋想往前走，还是受到威胁想往后退。 答案： C 4．The town came into________ as we turned the corner. A．being B．use C．fashion D．sight 解析：本题考查come into和不同名词构成的短语。come into being“形成”；come into use“开始使用”；come into fashion“流行；入时”；come into sight“进入视线”。根据语境D项正确。 答案： D 5．I dont believe that older people are always wiser.It ________the person and what kind of experiences he or she has had. A．requires of B．results from C．depends on D．belongs to 解析：考查动词短语辨析。从第一句话所提供的意思分析，此处用depend on，表示“取决于”的意思。result from“起因于”；belong to“属于”。 答案： C 第三板块　重点句型 [考点精析] 1．These dinosaurs could run like the others climb trees. 这些恐龙不仅能像其他恐龙一样跑，而且还可以爬树。 not only...but (also)．..不仅……而且……，强调的是but also之后的部分。可用来连接名词、代词、动词，甚至是两个句子。 not only but also ①The cellphone is not only a useful tool but also a way to have fun. 手机不仅是一个有用的工具，而且还是一种娱乐的方式。 ②He not only read the book，but also remembered what he read. 他不仅读过这本书，而且还记得内容。 [注意]　(1)当not only连接句子位于句首的时候，要求该句使用主谓语倒装的结构。 (2)连接两个名词或代词作主语时，遵循就近原则。 ③Not only the students but also the teacher against the plan. 不仅学生而且老师也反对这个计划。 ④Not only us light but also it gives us heat. 太阳不仅给我们光也给我们提供热。 ⑤Not only is this young man clever but also he is hardworking. 这个年轻人不仅聪明而且勤奋。 was does the sun give 2．Before listening to the dodos story，try to predict in pai- rs how it might_have_become extinct. 在听渡渡鸟的故事之前，结对预测它是可能怎么灭绝的。 may/might have done 一般有两个意思： (1)表示对过去某事的推测，认为某一件事情在过去可能发 生了。使用might，语气就比较婉转或更加不肯定。 ①Mary might have learned some Chinese before. 玛丽从前或许学过一些汉语。 ②I cant find my keys.I them at the school yesterday. 我找不到我的钥匙了。我可能昨天把它们落在学校了。 ③Sorry Im late.I might have turned off the alar