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1、第四课时 Section B (2a-2c)o目标导航类别课时要点重点单词high adj. & dd匕高的(地)ago adv.以前India n.印度moon .月亮surprise ,惊奇；惊讶 匕使吃惊snake n.蛇move v.移动start匕开始；着手jump匕跳；跃wake匕弄醒；醒into prep.里面；进入forest n.森林ear n.耳朵重点短语high school 中学put up搭起;举起each other互相;彼此get a surprise 吃惊shout to.,对大严喊叫up and down上上下下；起伏wake. . . up把弄酉星重点句型1
2、. My sister finished high school two weeks ago.我姐姐两周前高中毕业了。2. There we put up our tents and made a fire to keep us warm and cook food on.在那里我们架起帐篷,生火取暖并做饭。3. But I was so tired that I went to sleep early.但是我太累了，所以很早就睡着了。4. When we looked out of our tent, we saw a big snake sleeping near the fire.当我们
3、向帐篷外望去时,我们看见条大蛇正在火旁边睡觉。5. We shouted to our parents to let them know about the danger.我们大声喊我们 的父母让他们知道危险。6. My dad started to jump up and down in their tent.我爸爸开始在帐篷里跳来跳去。教学重点1 .让学生能理解本课短文,通过找寻关键信息,解决阅读难题,提高阅读能力。2 .通过对课文的学习，让学生更了解动物,增加自然知识，保护野生动物。教学难点让学生能够用一般过去时描述过去发生的事情。教学过程预习指导一、方法指导1 .预习Page 71中的
4、生词并掌握其词性及汉语意思。2 .朗读2b的文章,掌握文章大意,并试着翻译成汉语。3 .跟着录音声情并茂地朗读2b的文章。二、预习检测根据句意及汉语提示完成单词1. Look at the moon （月亮）,It s so beautiful.2. The Smiths moved （搬家）to Beijing last month.3. Did you see the snake （蛇）on the road?4. Boys jumped （跳）up and down when they heard the good news.5. When you get lost in the for
5、est （森林），you must be very scared.课堂教学Step 1 Leading in1. Greet the class.2. Teacher:There are many animals in the world. Some are very gentle but others are a little scary. Do you know what kind of animals people are afraid of?And do you know why people are afraid of them?Please say out your ideas t
6、o your partners.Step 2 Work on 2aShow some pictures about animals, some are gentle and others are scary.Let the students choose what they are afraid of.1. Invite some students to tell what animals they are afraid of and the reasons. Step 3 Work on 2b-2cGet the students to underline the content that
7、they are unfamiliar with and discuss with the classmates.1. Let the students read the passage quickly and answer the questions in 2b.2. Check the answers.3. Have three or four students read the passage to the class.4. Lead the students to learn the passage.5. Make the students read the passage again
8、 to complete the practice in 2c.6. Check the answers with the whole class, and choose some students to retell the story in 2b.板书设计“It is+adj. +of sb. to do sth. ” 和 “It is+adj. +for sb. to do sth. ” 这两个句型的使 用频率都很高。前者表示说话人的高兴、惊讶、遗憾、难过等情绪，表现的是人的性格、品质或特征，常可以转 换成：(l)How+a/：+(it is) +of sb. to do sth. !(
9、2) sb.+be 动词+e力:+to do sth.(3)That is+adj. +of sb. to do sth.后者表示客观事件的特点,根据具体情况可以转换成：(1)To do sth. is+adj.(3) It is+a/：+that 从句“so+a力：/adv.+that从句意为如此以至于”，是固定句式。1. usee/watch/find/hear/feel sb. do sth. ”强调动作或状态已完成，意为“看见/发现/听到 /感觉某人做过某事”；“see/watch/find/hear/feel sb. doing sth. ”强调动作或状态正在进 行,意为“看见/发现/听到/感觉某人正在做某事”。教学反思通过本课时的学习，首先让学生对蛇的习性有了一定的了解，同时也使学生对一些重点短 语和句型的用法有了更深刻的理解。本课时主要是通过多种训练巩固所学词汇和一般过去式的表达,通过一系列的训练,学生掌握了更多的词汇,提高了阅读能力，并能用一般过去式描述自 己的周末活动。