Unit 8 Making a Difference (Period 3)Section A (Grammar Focus-4d)学习任务单2025-2026学年人教版英语八年级下册

Unit 8 Making a Difference (Period 3)

Section A (Grammar Focus-4d)

班级_________ 姓名_________

学完这一课，你能够掌握：

1．词汇：army, primary, help out, charity, warmly。

2．语法：现在完成时的“未完成用法”，区分for与since的用法，掌握延续性动词与非延续性动词的转换。

3．交际功能：用现在完成时描述志愿经历等，并能正确使用for和since进行时间表达。

【学习任务一】词汇检测

1．n. 军队__________

2．adj. 小学教育的；首要的__________

3．分担工作；帮忙做__________

4．n. 慈善机构（或组织）；慈善事业__________

5．adv 热情地；温暖地________

【学习任务二】写出下列动词的过去分词形式：

meet → __________

help → __________

be → __________

work → __________

start → __________

【学习任务一】朗读以下句子，标出包含for或since的句子：

Have you been to our animal shelter before?	No, I haven’t. But one of my friends has volunteered here for a long time.
Has she ever done volunteer work?	Yes, she has. She has been a volunteer at a nursing home since last August.
How long have you been a volunteer?	I have been a volunteer here for a few months.
How long has he worked as a volunteer at the museum?	He has volunteered here since his summer holidays started.