2016人教八年级英语下册三环一体式导学助教案：Unit 2 I’ll help clean up the city parks Period 1 Section A （1a-2d）
三、【合作探究】
Task 1: 弄懂前置学习中词组的用法
Task 2:Listening Let the students finish 1b 2a 2b
Task 3:Pairwork
Practice the conversations using the information above:
A: I’d like to… B: You could …
Task 4:Offer your help. Talk with your partners about what kinds of volunteer work you could do:
A: I’d like to help the old. What could I do?
B: You could give them medical service.
四、【展示质疑与小结】
导学1、You could help clean up the city park. 你可以帮助清理城市公园。
(1) clean up是动词词组，意为“（把……）打扫干净”、“梳理整齐”。
如果在clean 和up间加个连字符号，那么clean-up，它就是名词了，表示“扫除”。
1）你们必须每天把教室打扫干净。_________________________________________
2）上课前你能把它打扫干净吗？ Can you ______ ______ ______ before class?
归纳：如果宾语由名词充当，则该名词可置于up之______，也可置于其______;但若宾语为人称代词（it/them）,则需将代词置于clean 和up之间
(2)帮助(help) 帮助某人做某事句型：
__________________=_____________________=__________________
如：他帮助我做家庭作业。He helps me _____ my homework.
He helps me _____ _____ my homework. He helps me _____ my homework.