初二英语unit6导学案(B5纸).docx
初二英语unit6导学案(B5纸) 选填,简要介绍文档的主要内容,方便文档被更多人浏览和下载。 Unit 6 How long have you been collecting shell ?(1) 使用说明与学法指导： 1学生个人课前以预习案内容为主，朗读并记忆四会单词的意义及用法。 2找出本节课要学到的有关短语、难句，两人英汉互译合作记忆。 3探究案以两人或小组合作学习为主解决，有争议或无法确定的内容教师辅助解决。 4训练案当堂完成，学生分层次进行对改展示，教师适当进行点拨和指导。 5我的收获由学生和教师分别完成，对本节课做简要总结，以利改进和提高。 学习目标1. Knowing the new words and expressions. 2. To learn to talk about how long you have been doing things 3. To learn to use present perfect progressive 重点难点 重点：Words and expression in this period. 难点：区别1.“for” and“since” 2.“How long have you been skating?” And “ How long did you skate?” 预习案 1. Read and recite the wards from page 44 to 45of the vocabulary. 2. Read SB Page 44,1a,1c.,2a, find out the following phases ,turn them into Chinese. skate for four hours, start skating, start at nine oclock in the morning, stop at one oclock in the afternoon, get your first pair of skates, since I was seven years old, first skating marathon, 3. Read SB Page 99, finish the following questions. 现在完成进行时：表示从 某一时间开始一直延续到 的动作。 现在完成进行式结构：have / has +_ + _ 探究案 研讨现在完成进行时态的用法、谓语动词构成及for和since的用法区别.(参考课本99页相关内容)1I have been writing the lettersince then.从那时起我一直在写这封信。（动作从过去一直持续到现在还在继续） 选填,简要介绍文档的主要内容,方便文档被更多人浏览和下载。 2I have been collecting stamps for ten years.自从10年前我就收集邮票了（动作从过去一直现在还在收集）。 3 How long have you been living here?你在这儿已经住了多长时间了。（“居住”动作从过去一直现在还在继续） 用法透析 since和for都可用于含有现在完成时或现在完成进行时的句子。since可作介词，后接 时间点，也可作连词，后面接从句。而for为介词，后面接时间段。如： Mr Smith has been living in Beijing for five years. Mr Smith has been living in Beijing since five years ago. 拓展链接 对“since + 时间点”、“since + 从句”或“for +时间段”进行提问时，用how long，句中的谓语动词用延续性动词。如： How long have you been collecting shells? For ten years. / Since ten years ago. / 训练案 Fill in the blanks with the correct words. 1. _(How long / How far) has your brother been playing tennis? 2. Liz has been studying medicine _(since / for) three years. 3. Henry has been writing _ (since / for) nine oclock. Translate and write them down. 4. We having been studying here _ (since / for) three years. 5. Many foreigners having been learning Chinese _ (since / for) they came to China. （对画线部分提问） _ _ has she been swimming? 7. Have you been learning Japanese for a long time? (作否定回答) _, I _. Translate the sentences: 1. - 他踢足球踢了多长时间了？ - 他踢了五个小时了。 2. 你滑冰有多久了？ - 我从七岁就开始滑冰了。 3.从六岁开始，她就一直在弹钢琴。 我的收获 我的收获是_ 我的不足是_ 我努力的方向是_ 选填,简要介绍文档的主要内容,方便文档被更多人浏览和下载。 Unit 6 How long have you been collecting shell ? (2) 使用说明与学法指导： 1学生个人课前以预习案内容为主，朗读并记忆四会单词的意义及用法。 2找出本节课要学到的有关短语，两人英汉互译合作记忆。 3探究案以两人或小组合作学习为主解决，有争议或无法确定的内容教师辅助解决。 4训练案当堂完成，学生分层次进行对改展示，教师适当进行点拨和指导。 5我的收获由学生和教师分别完成，对本节课做简要总结，以利改进和提高。 学习目标 1. To learn to use simple past tense 2. To learn to use present progressive tense 重点难点 重点：Words and expression in this period. 难点： the use of each /every , the first, etc. To learn to use present progressive tense 预习案 1. Read and recite the wards from page 44 to 46of the vocabulary. 2. Read SB Page 46, 3a, turn them into English. 收集_贝壳_溜冰鞋_溜冰者_ 马拉松赛跑_ 滑冰马拉松_ 筹集_ 几个的_ 自从_ 自从9点起_ 一双旱冰鞋_自从两年前一直到现在 _ 3. pair “一对、一双、一副”a pair of shoes / glasses / 4. several “几个的，数个的” “几个，数个” 5. raise vt. 举起 rise vi. 起身,升起(太阳、月亮等) raise ones hand 举手 raise ones hat to sb. 向某人举帽致敬 raise a child 养育孩子 raise funds 筹集资金 raise salaries 增加薪 raise money 筹钱, 筹款 探究案 1. For every hour they skate, each student raises ten yuan for charity. 每滑一小时,每个学生为慈善机构筹集10元钱。第 7 页 共 7 页
