连词复习教学设计
【教学目标】
1.连词的概念
2.连词的分类
3.常用并列连词及其用法
4常用从属连词及其用法
5.近义连词辨析
【教学重点?】
1.并列连词and,but,or,so,for,both…and…,either…or…,neither…nor…,notonly…butalso…
2.从属连词that,if,whether,how,where,why,when,while,before,after,assoonas,until,because,since,unless,though,too…to,sothat的用法
【教学难点】
??? 1.并列连词的使用,从属连词的使用
? 2.either … or/neither … nor和not only…but also并列主语时,谓语动词用就近原则.
3. 连词近义词辨析: while, when, as;if, whether;so…that, such...that;though/although, but ;because, so
【教学过程】
导入——学习
说设计这个教学程序的基本思路和根据。就九年级学生来说他们学习了初中阶段所有的语法知识,但是学生的基础较差,知识的遗忘现象也比较严重,所以在复习的时候要尽量详尽。从最简单的and,but,or,so 开始讲解,由易到难,同时伴随习题训练,另外,再补充一些总结性的有关连词的专项练习加以巩固,
确保学生对连词的知识掌握详尽,扎实。
? 通过课件展示教学内容(以下各项教学内容)
连词
连词——在句中,是用来连接词与词、短语与短语,句子与句子的词。连词是一种虚词,在句子中不能单独使用。连词分为并列连词及从属连词。
一、常用并列连词的用法
1)and 表示并列 表示顺承 注意:由and连接两个主语时谓语动词要用复数形式
2)but 表示转折关系
3)so 表示因果关系
4)or 连接句子或词组,表示 “或者”之意 or, 也有“否则”的意思
5) ?both…and both+主语+and+主语+“复数谓语动词”
6)either … or/neither … nor和not only…but also并列主语时,谓语动词用就近原则.
二、常用从属连词
1)引导时间状语从句 after, before, when, while, until, till, since, as soon as等。
2)引导条件状语从句 if, unless,as long as等
3)引导原因状语从句 because, as, since等
4)引导目的状语从句 so that, in order that等
5)引导让步状语从句 though, although, 等
6)引导结果状语从句 so…that, such…that等
三、常用近义连词的用法辨析
(1) while, when, as 这三个连词都可引导时间状语从句,但用法有所不同。
1) 当某事正在进行的时候,又发生了另一件事。While, when, as 都可用来引导表示“背景”的时间状语从句
2) 当两个长动作同时进行的时候,常用while
3)当从句是瞬间动作,主句是延续性动作时,通常用when
4) 当两个动作都表示发展变化的情况时,最常用的是as 当两个短动作同时发生时,或表示“一边…一边…”时,最常用as
(2)if, whether
if和whether都可作“是否”讲,在引导宾与从句是一般可互换。
在下列情况下,只能用whether,不能用if:
在不定式前;用or并列两项以上时
so…that, such...that
so…that中的so,其后只能跟形容词或副词,而such...that中的such后接名词或名词短语
though/although, but
because, so
四、当堂检测
1. We bought Granny a present, ___ she didn't like it.
A. but B. and C. or D. so
2. Run quickly, ___ we'll miss the early train.
A. and B. but C. so D. or
4. Don't cross the road ___ the light turns green.
when B. while C. until D. as
5. Miss Gao has been a teacher ___ 1990.
A. before B. after C. since D. in
6. - Which would you like better, tea ___ milk? - Tea, please.
A. but B. and C. or D. with
7. We love spring ___ there's beautiful flowers every where.
A. though B. but C. or D. because
8. John fell asleep ________ he was listening to the music.
A. after B. before C. while D. as soon as
9. Please leave __ 7:00, then you'll be able to get ___there earlier.
A. till, in B. from, / C. before, / D. behind, to
10.The teacher didn't begin the lesson _ all the students stopped talking.
A. until B. after C. if D. because
11. ___ he is a child of six, he can read and write.
A. Whose B. If C. Though D. Because
12.Aunt bought me _many story books that I spent a lot of time __them.
A. such…on B. such…in C. too…in D so…on
用适当的词填空
1. ____________ they are brothers, they don’t look like each other at all.
2. The dress was very expensive, ______ I didn’t buy it.
3. ---Do you know _________I could pass the exam?
---Sorry, I’ve no idea.
4. Mr. Brown knows little Japanese, ______ he can’t understand the instructions on the bottle of the pills.
5. The war was over about a year ago, ______ the American soldiers in Iraq are still having a lot of trouble to deal with.
6. ---Is David at school today?
---No. He is at home _______ he has a bad cold.
7. _____ Lily _____ Lucy may go with you because one of them must stay at home.
8. Study hard, _____ you are sure to have a good result in the exam.
9. Please have a wash _______ you go to bed.
10. The twins have learned a lot ______ they came to China