中考英语语法复习ppt课件连词

中考英语语法复习ppt课件连词1连词是连接词、短语、从句或句子的词。连词是连接词、短语、从句或句子的词。1.Which skirt is more expensive,the which one or the green one?2.Youd better put on more clothes,for its very cold outside.3.Jim is so clever that he understands everything.4.Not only Lily but also Tom comes from America.5.I want to know whether it will rain tomorrow.连词连词是连接词、短语、从句或句子的词。Which skir2并列连词并列连词从属连词从属连词一、并列连词表示平行或对等关系的并列连词：and“和和”；bothand“和和两个都两个都”；not onlybut also“不但不但而且而且”neithernor“既不既不也不也不”等。等。2.表示转折关系的并列连词：but“但是但是”；yet“然而然而”；however“然然而而”；while“而而”；等等。等等。并列连词一、并列连词连词的分类33.表示选择关系的并列连词：or“或者”；eitheror“要么要么”等。4.表示因果关系的并列连词：because“因为”；so“所以”；as“由于”；for“因为”等。3.表示选择关系的并列连词：4二、从属连词二、从属连词1.引导宾语从句的连词2.that 引导陈述句，没意义。3.if/whether 引导一般疑问句，“是否”的意思。4.what/when/where/how 引导特殊疑问句。5.2.引导状语从句6.when/while/before/after/等引导时间状语从句。7.if/unless(除非）等引导条件状语从句。8.sothat/such that引导结果状语从句。二、从属连词5 不能同时出现在一个句子中的连词：不能同时出现在一个句子中的连词：because 与与 so“因为因为所以所以”;though/although 与与 but“虽然虽然但是但是”.1._ he was tired,_he couldnt walk there.A./,so B.Because,so C.So,because2._ I live near the sea,but Im not a good swimmer.A.Though B.Although C./连词的考点 不能同时出现在一个句子中的连词：b6either or；neither nor；not only but also连接两个主语时，谓语动词要与连接两个主语时，谓语动词要与nor,or,but also 后的主语一致。后的主语一致。1.Neither you nor he _ a teacher.1.A.am B.is C.are2.Not only Han Mei but also Lily and Lucy _ singing.3.A.like B.likes C.is 考点2either or；neither nor7and.;both and;both of 连接连接两个主语时，谓语动词用复数。两个主语时，谓语动词用复数。1.My mother and I _ watching TV,when the accident happened.2.A.is B.are C.were2.Both of my grandparents _ farmers.3.A.are B.was C.is考点3and.;both and;both o8and 和和 or在否定句中在否定句中1.一般情况下，一般情况下，and 用与肯定句，用与肯定句，or 用与否定句和疑问用与否定句和疑问句。句。2.They like English _ Maths.他们喜欢英语和他们喜欢英语和数学。数学。3.He doesnt like black _ blue.他不喜欢黑色和他不喜欢黑色和蓝色。蓝色。4.2.在否定句中，如果所连接的两部分都有否定词，那在否定句中，如果所连接的两部分都有否定词，那么用么用and 而不用而不用or连接。连接。5.The clock has no eyes _ no ears.6.钟表没有眼睛和耳朵。钟表没有眼睛和耳朵。7.但可以说：但可以说：The clock has no eyes _ ears.andorandor考点4and 和 or在否定句中一般情况下，and 用与肯定93.and 因果，递进；or 转折“否则”的意思。祈使句祈使句+and+陈述句陈述句 表因果、递进关系表因果、递进关系祈使句祈使句+or+陈述句陈述句 表转折关系表转折关系1.Use your head,_ youll have an idea.2.A.or B.and C.so2.Study hard,_ youll fail in the exam.3.A.or B.and C.then3.and 因果，递进；or 转折“否则”的意思。句型:10if 和whether 引导宾语从句时，意思都是“是否”，一般情况下可以互换。但与or not 连用时，只能用whether.1.我不知道他们是否会来帮我们。2.I dont know _ they will come to help us or not.3.A.If B.whether C.that考点5if 和whether 引导宾语从句时，意思都是“是否11When,before,if（如果）等连接状语从句时，当主句是将来时态，从句要用一般现在时态。1.I wont go shopping if it _ tomorrow.2.A.will rain B.rain C.rains3.2.She will look after her little brother before her mother_ home.4.A.come B.comes C.will come考点6When,before,if（如果）等连接状语12So that和 such that 意思都是“如此.以致”。它们的区别是 so 后面接形容词或副词，而在such that 中，that 前的词是名词。1.The boy was so clever that he worked out the problem in no time.2.It was such an interesting TV play that everyone of us liked to watch.考点7So that和 such that 意思都13Underline some key points14Please do some exercise.15