Unit 2备课说明
一、单元内容：I'll help to clean up the city parks.
二、教学目标：
【知识目标】：
1) 能掌握以下单词及词汇：
clean up, city, cheer, cheer up, give out, volunteer, notice, used to, lonely,
2) 能掌握以下句型：
① You could help to clean up the city parks.
② We should listen to them and care for them.
3) 能了解以下语法：
情态动词could, should的用法；
用should或could提出建议并对别人的建议作出评价。如何表达主动提供帮助。
如何根据别人的健康问题提建议。
【能力目标】：能听懂谈论如何为别人提供帮助的对话材料；能写出重点单词和重点句型。
【情感目标】：在授课过程中渗透助人就是助己，助人收获快乐的情感目标，使学生在谈论如何为别人提供帮助的对话中能意识到尽己所能，帮助他人，乐于奉献是一种良好的品德，培养学生为他人着想，热爱公益事业，乐于助人的优良品质。
三．教学重点：
1) 掌握这些短语动词的构成和用法：clean up, city, cheer, cheer up, give out, volunteer, notice, used to, lonely
2) 学会提供帮助的基本句型：
I'd like to work outside.
I'll help clean the city park.
You could give out food at a food bank.
语法：动词不定式
四、教学难点：学会提供帮助的基本句型
五、教具准备：PPT
六、课时安排：
Section A1 (1a -2d)....................................................................................1课时
Section A2 (3a-3c) .....................................................................................1课时
Section A3 (Grammar Focus-4c)............................................................... 1课时
Section B1 (1a-1e)......................................................................................1课时
Section B2 (2a-2e).................................................................................... 1课时
Section B3 (3a-self check).........................................................................1课时
共计6课时
Section A 3 (Grammar focus-4c)
Step 1Revision [来源:学#科#网Z#X#X#K]
Complete the sentences.
Mario and Mary ____ ___ several hours each week __ ____ others. Mario wants _____ an animal doctor. He _________ at an animal hospital. He wants __ _____ more about ____ __ care for animals.
Mary is a book lover. She could read by herself __ ___ ____ of four. Last year, she decided __ ___ ___ for a volunteer after-school _______ program. Mary still works there once a week __ ____ kids _____ __ read. Volunteering here is a dream come true for her. She can what she ___ ___ ___and helps others at the same time.
Can you tell something about Mary to us?
Answers: give up, to help, to be, volunteers, to learn, how to, at the age, to try out, reading, to help, learn to, loves to do
Step 2Grammar focus
1. 阅读Grammar Focus中的句子，然后做填空练习。
① 我想去帮助无家可归的人。
I'd ____ ___ ______ homeless people.
②你可以请求医院允许你探访儿童并让他们变得更高兴。
You could _____ hospital ___ ____ you visit the kids and cheer them up.
③ 他自愿一周去那里一次去帮助孩子们学习读书She ________ there once a week ____ ______ kidslearn to read.
④他决定参加一个志愿者课后阅读节目的选拔。
She _______ ______ try out for a volunteer after-school reading program.
⑤马里奥相信这会帮助他获得他的梦想工作。
Mario believes it can help him _____ _____ his future dream job.
⑥ 我正在制作一些告示，并将它们张贴于学校里。
I'm making some sings _____ _____ _____ around the school.
2. 学生们根据记忆，看大屏幕来完成填空练习。
3. 学生们完成填空试题后，可以打开课本检查答案，对错误的句子，单独进行强化记忆。
Step 3 动词不定式用法小结：
1. 做动词宾语。常见动词有would like, want, help, learn, hope, decide, volunteer。
e.g. We don't want to spent too much money.我们不想花费太多钱。
2. 作宾语补足语。常见动词有ask, want, tell, invite, like, hate。
e.g. Mr. Li asked the students to copy the text.李老师让学生们抄写课文。[来源:学科网]
3. 作目的状语。
e.g. Jack turned his head around to look at people. 杰克转过头看向人群。
4. 作后置定语。
e.g. Claire missed a great chance to make a lot of money. 克莱尔错过了一个赚大钱的机会。
5 . 动词help及一些役使动词后面常省略to。
e.g. My mother wouldn't let me go to the movie.妈妈不会让我去看电影的。
Step 4Exercise:
Ⅰ. Fill in the blanks.
1. He made me __ (tell) him all the things.
2. Please remember ______ (water) the plants while I'm away.
3. Let's(watch) a talk show.
4. What can you expect(learn) from the news?
5. My parents want me _____ (be) a doctor.
6. I'd like _______ (watch) cartoons at home.
Answers: tell, to water, watch, to learn, to be, to watch
Ⅱ. Complete the sentences.
1. Who will _____ (自愿读) these words for us?
2. The girl often _____ her mother ______ the dishes (帮妈妈洗餐具) on weekends.
3. We ______her ________ (邀请来) to our party.
4. The old man had ______(无事可做) every day.
Answers: volunteer to read, helps / do, asked / to come, nothing to do
Step 5 New words [来源:学*科*网Z*X*X*K]
Look at the big screen and learn the new words and expressions:
1. sick adj. 生病的；有病的；
辨析：sick 与 ill
sick 可作定语修饰名词，而ill只能做表语。
e.g. The mother cared for the sick girl day and night.
妈妈日夜照料着生病的女孩。
Jane was ill yesterday,she didn't go to school.
昨天简生病了，她没去上学。
2. raise v.募集；征集
3. alone .独自；单独
辨析：lonely 与 alone
lonely 情感上的孤独，寂寞。
alone独自一人（单不定感觉寂寞）。
lives alone and often feels lonely.
她孑然一身，常感到寂寞。
Step 6 Practice
1. 4a: Fill in the blanks with the phrasal verbs in the box.
1)Tell Ss to read the sentences in 4a and try to fill in the blanks with the phrasal verbs in the box.
2)方法指导：首先，先阅读所给的词组，明确每个词组的意思。其次，通读全句，理解大意；然后，根据句意及句子中上下文意的提示来确定空格处的意思。
3) 同学们，按老师指导的方法进行阅读，并逐句推敲每空应填什么词组，在实际的运用中提高自己的阅读能力、分析能力及综合运用能力。
4)最后，教师与同学们一起校对答案，并对学生们有疑问的地方进行解释，或作出合理的分析。[来源:]
Answers: put off; call up; come up with; cheer up; put up; hand out; give out
2. 4b: Fill in the blanks with the correct forms of the verbs in the box.
1)让学生们阅读表格中词语，明确每个单词的意思，为进行填词做好准备。
2)通读全文，理解短文大意。
3)逐句进行分析推敲，确定空格处的意思，并尝试用空格中的单词填空。
4)最后，通读一遍短文，进行综合理解，看短文内容是否通顺，合理。
5)Check the answers with the Ss.
Answers: 1: to make; 2: to do; 3: to help; 4: to spend; 5: to visit; 6: to move
3. 4c: Complete the sentences with your own ideas. Use infinitives.
Answers: 1: to help kids with their homework.
2: to play soccer together in the afternoon.
3: take the trash out after dinner.
4: to go camping with my friends.
5: not to do that.
Step 7Homework[来源:Z+xx+]
Make sentences with the phrases below.
put up, hand out, call up, cheer up, come up with, give out, put off
Step 8 Blackboard Design
Unit2I'll help to clean up the city parks.
Section A3(Grammar focus-4c)
动词不定式用法小结：
1. 做动词宾语。
2. 作宾语补足语。
3. 作目的状语。
4. 作后置定语。
5 . 动词help及一些役使动词后面常省略to。
辨析：sick 与 ill, lonely 与 alone