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冀教版英语八年级下Unit3 Lesson21教案
Lesson21 Fun at the Zoo
?Step1:复习巩固、激情导入
复习:唱Lesson20歌曲
导入:Have you ever been to the zoo? What animals can people usually see in the zoo?
?Step2:出示目标、明确任务
1.牢记本课黑体词汇:danger/surprise/mad/lazy/nearly等;
2.熟读对话,把握其意;
3.背诵重点句子1-5,并灵活运用相关知识点。
?Step3:自主学习、合作探究
任务一:限时5分钟,熟读所有词汇,牢记黑体词汇
任务二:熟读对话,把握其意,画出不理解处,同桌之间交流
任务三:背诵重点句子,并自学知识点,画出不理解处,同桌之间交流
1.Have you ever been to the zoo?
2.Then don't take photos of me.
3.Maybe photos would surprise the animals.
4.It's nearly noon, and he's still sleeping.
5.That's where we go out.
?Step4:师生互动、展示提升
互动一:单词记忆比赛
互动二:对话熟读接力赛
互动三:分角色表演对话
互动四:知识点展示大比拼
知识点一:Have you ever been to the zoo?
【词语辨析】have gone to、have been to、have been in 的区别和用法
(1) have gone to意为“到某地去”,说话时该人不在现场,一般不用第一人称、第二人称代词作句子的主语。
如:-Where is Jim?---吉姆在哪里?
-He has gone to England.---他去英国了。(尚未回来)
Mr Wang isn't here.He has gone to Qingdao.王先生不在这里。他去青岛了。
(2) have been to意为“曾经去过某地”,现在已不在那里了,后可接次数,如once,twice,three times等,表示“去过某地几次”,也可和 just,never,ever等连用。如:
My father has been to Beijing twice.我父亲去过北京两次。
I have never been to the GREat Wall.我从未去过长城。
(3) have been in表示“在某地呆了多少时间”,常与时间段状语连用。如:
I have been in Shanghai for three years.我到上海已有三年了。
He has been in London for half a month.他来伦敦已有半个月了。
知识点二:Then don't take photos of me.
Take photos 为固定词组,意为“照相”,相当于take pictures,也可表示为take a photo;
take photos/a photo of sb.意为“给某人照相”
Eg: He took many photos of his mother.
知识点三:Maybe photos would surprise the animals.
【词语辨析】maybe/may be
(1) Maybe是副词,表示“大概,或许”,用来表示猜测,在句中作状语,常用于句首,相当于perhaps
Eg:Maybe he doesn't know it's spring.
Maybe you put the letter in your pocket.
(2) May be情态动词may和系动词be一起也可以表示“可能是…”
Eg:You may be right.
I can't find my watch. It may be in your pocket.
知识点四:It's nearly noon,and he's still sleeping.
nearly是副词,意思是 几乎,差不多。
Eg:Hurry up--it's nearly time for school.
nearly和almost都表示 几乎,差不多。在多数情况下,两者之间没有什么差别。
一般来说almost所表达的程度比nearly更接近一些。
另外,nearly不能用于修饰否定词,但可被not修饰,not nearly 意为“远不如”;
而almost可以和否定词连用。
知识点五:That's where we go out.
where we go out.是表语从句,where是引导词。这样的词还有:wh-,that,because等。如:That's what he said.
That's why I am so worried.
The question is whether our parents will agree.
The problem is which is heavier.
?Step5:巩固练习、检测验收
教学反思:
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