1、英语八上冀教版 Unit 1:Lesson 6 课文讲解(学案)Lesson 6 Meet Ms. Liu课文讲解1. Li Ming has finished his chart. 李明完成了他的图表。用法归纳has + finished 表示现在完成时现在完成时表示过去发生的动作对现在造成的影响和结果。常和 already连用,否定句或疑问句中用 yet。现在完成时由助动词 have(has)+ 动词的过去分词构成。例如:I have seen the film already. 我已经看过这个电影。(对现在的影响是知道了电影的内容)。典例 1I _supper already. A. h
2、ad B. have C. have had D. has解析: C 该句考察的是句子的时态,根据句意和 already,我们可以判断它是现在完成时态,故选 C。句意:我吃过晚饭了。(对现在的影响是我不饿了)变式演练根据句意填空He _ _the doctor yet.他还没看过病。2. Now he is ready to introduce someone to the class.现在他(李明)准备把某人介绍给同学们。用法归纳(1) introduce sb. to 把某人介绍给 例如:Can you introduce your friend to us? 你可以把你的朋友介绍给我们吗
3、?典例 2Now let me introduce my sister _ you.A. on B. in C. to D. with解析: introduce 动词 介绍,后常跟 to 意思:把某人介绍给故选:C.句意: 现在让我把我的姐姐介绍跟你们。变式演练Before having class, Please introduce yourself _ us.A. on B. in C. to D. with(2) be ready to do sth 准备做某事。 I am ready to have English lessons. 我准备上英语课。典例 3Would you like
4、_ your friends to me?A. introduce B. introduces C. to introduce D. introducing解析: C Would you like?请你好吗?后接动词不定式 to do 表式。故选 C。句意:请你介绍你的朋友给我好吗?变式演练翻译句子: 请给我们介绍你自己好吗?3. She has been an English teacher for seven years. 她当英语老师七年了。Mrs. Liu has lived in Shijiazhuang for two years. 刘老师住在石家庄已两年了。用法归纳这两个句子是现
5、在完成时的又一种用法。 表示动作从过去开始持续到现在还可能会再继续下去。注意句中的动词用延续性的。另外句中的时间是一段时间,在一段时间前介词用“for”, 另外在这种用法中,时间也可以用 since 来表示。since 后加时间点或从句, 从句的时态通常用一般过去时。提问用How long? 例如I have been here for two hours. 我来这两个小时了。注意:来这不能用 come here, , 因为 come是结束性动词,不能和段时间连用。所以用 been here , been是 be 的过去分词。问句为 How long have you been here?He
6、 has taught in this school since ten years ago. 他从十年前就在这个学校教书。典例 4He _for two days. A. has leaved B. leafC. has been D. has been away解析 D 句中的时间是一段时间,动词用延续性动词,排除 A、B, C后面没有表语,再排除,故选 D。 句意:他离开两天了。变式演练同意句:They have worked here since they came to this city in 2000.They has worked here _ _ _.4. She plays
7、 the piano and shes a very good singer.她弹钢琴并且她是一个非常好的歌唱家。用法归纳play the piano 动词短语:弹钢琴。注意,乐器前面要加定惯词 the .典例 5Last year I learned to play _ violin from my uncle.A. a B. an C. the D. /解析: 乐器前面要加定惯词 the .故选:C.句意: 去年我向我的叔叔学习拉小提琴。变式演练翻译: 你能为我弹钢琴吗?5 I am married. 我结婚了。用法归纳marry 动词,结婚,嫁娶。 短语:be married. 结婚。典例She was _ with Mr Smith last year.A. marry B. marries C. marrying D. married解析: marry 动词,结婚,嫁娶。 短语:be married. 结婚。故选:D. 句意: 她去年跟史密斯先生结婚了。变式演练I will _ next year.A. married B. marries C. be married