人教版七年级下册 Unit12 What did you do last weekend？ SectionB 2a-2c 教案

Unit12 What did you do last weekend
(sectionB 2a-2c)
I.Teaching aims:
（一）知识目标
1.自我检测单词
2. 掌握本课时的重点词汇：ago，put up，moon，surprise，snake，scared，move，shout to，start，jump，wake up，into，forest，ear等。
（二）能力目标：
1. 学会用所学语言项目谈论周末发生的事情。
2. 培养学生的阅读能力，锻炼语言表达能力。
（三）情感目标：
克服对动物惧怕心理，教育学生爱护动物。
II.Important points:
1.重点短语和句型.
2.能够用一般过去时描述过去的某一天发生的事情.
III.Difficult points:
1.短文中重点短语和句型。2.能够用一般过去时描述过去的某一天发生的事情
3. 动词过去时的读音及不规则动词的变化。
4..Important sentences:
①My sister finished high school two weeks ago.
②There we put up our tents and made a fire to keep us warm and cook food on.
③I was so tired that I went to sleep early.
④We shouted to our parents to let them know about the danger.
⑤My dad started to jump up and down in their tent.
⑥This woke the snake up and it moved into the forest near the lake.
Language points
1.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，生活取暖并做饭。（教材第71页）
（1）put up动词短语，此处意为“搭起”，另外还有“举起；张贴；建造”之意。put的过去式还是put。像这样动词过去式与原形相同的词还有:cut―cut; read―read; let―let等。
（2）keep us warm 保持我们暖和，keep +宾语+形容词,表示保持某物某种状态。
e.g.:Please keep the classroom clean.请保持教室干净。
2.But I was so tired that I went to sleep early.我很累以至于很早就睡了。（教材第71页）
so…that意为 “如此 以至于 ”。so是副词,后跟形容词或副词,that引导表示结果的状语从句。so...that...常和too…to（太 而不能）替换。too后跟形容词或副词,to后跟动词原形。
e.g.:She is so angry that she can’t say a word. = She is too angry to say a word. 她如此生气以至于说不出话来。
教学资源：多媒体，课件。
IV.Teaching process
Before class: do some exercise to review the last period.(do translation)
Step 1: Lead- in
1.Teacher show some pictures about animals. And ask some of the Ss (what animals do you like )(2minutes)
2.Teacher: What kinds of animals are you afraid of Why Can you make a list of some scary animals in your mind (2minutes) Then T show some pictures .
Teacher:Are you afraid of snakes Do you know how to make the snake go away when you meet a snake If you want to know the way,please learn this lesson with me together.
Step 2　Work on 2b 2c
1.阅读2b中的阅读材料，并完成2b的任务,并回答问题。(6 minutes)
2.再次阅读2b中的阅读材料， 完成2c的任务。(3 minutes)
3.let Ss read the passage again. And put the phrases in order according to the passage. Then use them to retell the story.
4. let Ss watch a radio of animals and human.
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