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人教版八年级英语下册《I'll help to clean up the city parks》PPT下载(第5课时),共26页。情景导入Do you have any pet animals?Did you help homeless cats or dogs in the street?生成新知How do you usually thank someone who helps you? Discuss this with a partner.Send a thanks card.Write a thanks letter.问题探究【知识点拨】1.make a differencemake a difference(to…)意为“(对……)有影响;(对……)起作用”。difference前面还可用some,big,great等词修饰,make a big/great difference表示“有重大影响;起很大作用”。例句:Exercise made a big/great difference to her.锻炼对她产生了很大的作用。【拓展】make no difference 没有影响;无关紧要 make all the difference关系重大;大不相同例句:Whether she is rich or not makes no difference to me.她是否富有对我并没有影响。A few kind words at the right time make all the difference.在适当的时候说几句体贴的话效果迥然不同。2.imagineimagine作动词,意为“想象;设想”,不可用于进行时。其名词形式为imagination,意为“想象”。例句:Can you imagine life on the moon?你能想象在月球上的生活吗?【拓展】imagine doing sth.想象做某事 imagine sb.to do sth.想象某人做某事例句:He tried to imagine being on the moon.他试着想象是在月球上。She imagines herself to be a famous singer.她把自己想象成一位有名的歌手。... ... ...关键词:I'll help to clean up the city parks PPT课件免费下载,.PPT格式; 本作品中主体文字及图片可替换修改,文字修改可直接点击文本框进行编辑,图片更改可选中图片后单击鼠标右键选择更换图片,也可根据自身需求增加和删除作品中的内容,源文件无水印。如认为该内容涉嫌侵权,可通过邮件提出书面通知,我们将及时处理。