连词（基础）专题专项提升（讲义）教科版（广州）英语四年级下册

2023-2024学年四升五英语第十讲：连词专项提升（教科版） 一、连词基础知识 1.连词的定义和分类 (1)定义：用来连接词与词，词组与词组或者句子与句子，表示某种逻辑关系的虚词。 (2)分类：连词可分为并列连词和从属连词。并列连词有(“和”)、(“或 者”、“和”-）、（“但是”--)从属连词有(“当..时候”-)、（“在 之前” ）、（“在之后”）、（“所以”)。 2.并列连词和从属连词 我会观察： (1)Jenny and I are good friends..表并列 (2)Is she your mother or your aunt? She isn't my mother or my aunt.表， (3)I like summer but I don't like winter. (4)I want to be a teacher when I grow up. (5)Wash your hands before you have meals.表动作的 (6)I go to bed after I do my homework.表动作的. (7)Lily is ill so she doesn't go to school. 不能与because连用。 我会发现： (1)-(3)属于：并列连词：(4)-(5)属于：从属连词 小练笔： 1.I am watching TV my mother is cooking. A.before B.after C.when D.so 2.I don't have any meat juice. A.or B.and C.but D.so 3.Which is bigger,the sun the earth? A.but B.or C.and D.nor 4.Lucy and Lily are twins.Lucy likes playing basketball, Lily doesn't. A.and B.as C.but D.or 5. it's summer in China,it is winter in Australia. A.After B.Before C.When D.If 6.March comes April,but February. A.before;after B.after;before C.When;until D.until;when 7.Miss Li didn't start the lesson all the students stopped talking. A.if B.until C.after D.because 限时训练： 1.There______pencil-box and some flowers on the desk. A.is a B.are some C.has a D.have some 2.---What do you like doing after class? ---I like not only reading_ painting. A.and B.but also C.or D.for 3.My grandfather is very old, he never stops learning A.and B.though C.but D.so 4.I'm sorry, _I won't be able to come tonight. A.for B.and C.but D.then 5.---I won't go to the party tomorrow. you told me you would.What happened? A.But B.So C.And D.Or 6.The streets are very clean __ the people are nice in London. A.and B.but C.also D.so 7.Michael John are both from Canada. A.or B.but C.so D.and 8.Anna doesn't have any books ---pens. A.or B.but C.so D.and 9.Ben Janet are both from Britain. A.or B.and C.but D.so