高中英语人教版 (2019)必修 第二册Unit 3 The internet课文课件ppt

这是一份高中英语人教版 (2019)必修 第二册Unit 3 The internet课文课件ppt，共25页。PPT课件主要包含了A Quiz，学习目标，自主学习生成问题展示，现在完成时态，被动语态，现在完成时态被动语态，Have a try，跟踪训练，have，been等内容，欢迎下载使用。

要求：① 1,3,5,7组6号上黑板，其他学生写在小 测纸上。 ② 2,4,6,8组1号上黑板给对应组打分，各 组交给小组长，小组长打分后下课把分 数交给课代表。 ③ 分值：每空0.5分
现在完成时的被动语态: 1.构成：肯定式 _________________________ 否定式:___________________________ 疑问式: 把______________ 提前 2.用法：强调过去的动作对____________ 造成的影 响或结果，主语和谓语动词之间是_____关系， 表示 ______________
have / has been dne
have / has nt been dne
have / has
1.知识与技能：掌握现在完成时被动语态各种形式的构成和用法，并能在实际中应用。2.过程与方法：通过小组讨论交流和成果展示交流，达到能力共同提升。3.情感、态度与价值观：通过小组学习，体验学习的乐趣。通过个人展示，增强学习的信心,体现自我价值.4. 学习重点：解决学生在自主学习中有关现在完成时被动语态用法的相关问题。5. 学习难点：现在完成时被动语态在具体语言环境中的运用。
1. 现在完成时态的被动语态有哪些标志性的词？ (Grups2. 5. 7)2. 现在完成时被动语态用法？（什么时候用？如何用？） ()3. 考试中现在完成时态的被动语态考查形式有哪些？(Grups1. 6. 8 )
要求：①各小组可自愿选择1-2个问题进行讨论 ②分值：提出一个问题加1分，回答一个 问题加2分
1. 现在完成时态的被动语态有哪些标志性的词或短语？
现在完成时的标志:already , yet , just , befre , never , ever ,recently, still , up t nw , s far , in the last / past few years / days , fr+一段时间 , since+时间点
2 .现在完成时态被动语态用法？
解题思路：Step 1 根据句中标志词或语境确定时态Step 2 根据句子主语与谓语动词的主动或被动 关系确定语态
have/ has dne
1 ① We ________________ (learn) English fr 8 years .② English __________________(learn) by us fr 8 years.2.① The dctr ___________ (perate) n the patient s far .② The patient ________________ (perate) n s far.
have learned
has been learned
has been perated
has perated
3.考试中现在完成时态的被动语态考查形式有哪些？
语法填空 （用所给动词的适当形式填空） 短文改错 书面表达
天才不过是做了足够多练习的人。 ——（美）拉德威尔
1. Many new buildings been built in the past 10 years.2. The imprtant prblem has discussed fr nearly tw weeks.
要求：①练习采用抢答形式，大组让小组，大号让小号。 ②分值：回答正确加1分，解释合理正确加1分。
1.The pliceman ______________(explain) the rules many times .  The rules __________________ (explain) many times .2. We ________________ (spend) a lt f mney n the Hpe Prject .  A lt f mney ___________________ (spend) n the Hpe Prject .
has explained
have been explained
has been spent
要求：先独立完成，然后自愿上黑板展示答案并讲解。分值：答案正确加1分，解释充分加1分。
要求：用现在完成时被动语态把所给单词连词成 句，描述所给图片。分值：每题2分
the best by in English
the tallest girl
the highest vice
N.1 in ur class
anyne yu can chse
the student n yur left
yur neighbr
the student wh dances best
activities , rganize ，in ur schl
Sme activities have been rganized in ur schl s far.
teachers , think highly f(高度评价),
The teachers in ur schl have been highly thught f .
students , praise(表扬) , up t nw
Many students have been praised up t nw .
The girl ，admit , CAFA （中央美院）,already
The girl has already been admitted t CAFA .
several parks , build, in Qianxi, in the last few years
Several parks have been built in Qianxi in the last few years .
new wrds,use,recently
New wrds have been used recently .
many trees , plant,alng the rad,since 2005
Many trees have been planted alng the rad since 2005.
many peple, mve , his stry,
Many peple have been mved by his stry
sme useful measures , take ,prevent Ebla frm spreading
Sme useful measures have been taken t prevent Ebla frm spreading .
Liu Qian , invite , perfrm in the Spring Festival Gala （春晚）, recently
Liu Qian has been invited t perfrm in the Spring Festival Gala recently.