Unit 4 Section B(3a—Self Check).ppt

1、Unit 4Dont eat in class. Section B(3aSelf Check),考点1 keep v. 保持; 保留 At school, I have to wear a school uniform, and I have to keep my hair short. 在学校, 我得穿校服, 而且还得留短发。 I exercise to keep healthy. 我锻炼来保持健康。,【自主归纳】keep的常见用法 (1)“keep sb. /sth. +形容词”意为“使某人/某物保持某种状态”, 属于“keep+宾语+宾语补足语”结构, 其中宾语补足语常由形容词、副词或

2、介词短语充当。 (2)“keep +形容词”, 表示“保持某种状态”。,【即学活用】 在图书馆里我们必须保持安静。 We must _ _ in the library. 你应该保持你的房间整洁。 You should _ _ _ _.,keep,quiet,keep,your,room,tidy,考点2 have fun过得愉快; 玩得高兴 I never have fun. 我从不快乐。 We have fun playing games every day. 我们每天做游戏过得很愉快。,【自主归纳】have fun的用法 (1)have fun意为“过得愉快; 玩得高兴”, 相当于hav

3、e a good time。 (2)have fun后接动词的-ing形式, 意为“做过得愉快”。,【即学活用】 那个公园是个娱乐的好地方。 The park is a good place to _ _. We have fun _ (swim)in the river in summer.,have,fun,swimming,【备选要点】 考点 learn v. 学习; 学会 I cant relax on weekends either because I have to learn to play the piano. 在周末我也不能放松, 因为我得学弹钢琴。 I want to le

4、arn music. 我想学音乐。,【自主归纳】learn的用法 learn动词, 意为“学习; 学会”, 后可接名词、代词或动词不定式(to do sth. )作宾语。,【拓展延伸】learn的其他用法 learn from意为“向学习”。 We must learn from Lei Feng. 我们必须向雷锋学习。 learn about意为“了解”。 He wants to learn about Chinese history. 他想了解中国历史。,learn by oneself意为“自学”。 He learns French by himself. 他自学法语。,【即学活用】 H

5、er father wants her to learn _(play)the piano. 我想了解京剧。 I want to _ _Beijing Opera.,to play,learn,about,【话题感知】 本单元以“谈论规则”为话题, 围绕这一话题使用祈使句和情态动词写有关学校、家庭等的规则的短文。,在我们的生活中有许多规则或规章制度, 如家规、校规、班规等。假如你是Lingling, 请给你的美国笔友John写一封电子邮件, 介绍你们班的班规, 并说说你的感受。,Dear John, _ _ _ _ Yours, Lingling,【思路点拨】 1. 审题 (1)时态: 主要使

6、用含情态动词can, cant, must, have to的一般现在时 (2)人称: 第一人称,(3)框架结构:,2. 遣词 (1)表示班级活动的词: be late for class, be on time, get up early, listen to teachers carefully in class, talk with classmates, be quiet, listen to music in class, eat in the classroom,(2)写这篇文章用到的情态动词: can, cant, must, have to (3)用到的连词: but, and

7、, so, because,3. 造句 (1)We _(不能迟到)for class. (2)We _(必须)be quiet. (3)We _(必须)say hello to them. (4)We _(不能吃东西)in the classroom. (5)We _(不能听音乐)or play games in class.,cant arrive late,have to,must,cant eat,cant listen to music,4. 成篇 Dear John, Thanks for your letter! You want to know my class rules. N

8、ow let me tell you about them.,I have lots of strict but helpful class rules. First, I cant be late for class. I must be on time for every class. So I have to get up early. Second, I must listen to teachers carefully in class. I cant talk with my classmates. I must be quiet in class. Third, I cant l

9、isten to music in class, but I can listen to it after class. Whats more, I cant eat in the classroom because it,makes the classroom dirty. So I have to eat in the dining hall. Yours, Lingling,【写作技巧】本单元的话题为“规则/制度”, 围绕这一话题主要谈论学校规章制度及家规。在写有关规章制度的短文时, 首先掌握相关单词、短语, 还要熟练地运用含有cant, can, have to, must的句式来表达

10、相应的规章制度。体裁为说明文。,. 写此类文章时的注意事项: 1. 要明确人称。首先要弄清人称, 如果是介绍自己的校规或家规, 要用第一人称; 若是介绍他人的校规或家规, 则要用第三人称。,2. 正确运用句式。在写关于规章制度的短文时, 可用含有cant的句式表达不能做的事情, 用含有have to/must的句式表达必须做的事情。 3. 另外, 在说明规章制度时, 也常用祈使句。,. 写此类文章时的主要句式: 1. 我们不能上课迟到。 We cant arrive late for class. 2. 我们在教室里不能吃东西。 We cant eat in the classroom.,3. 我们在课上不能听音乐。 We cant listen to music in class. 4. 家里有太多的家规。 There are too many rules at home. /I have too many rules