冀教版九年级英语上册《Science Affects Us》Look into Science! PPT免费课件，共17页。Lead-inHave you ever done any interesting experiments?Can you describe one of them?Language points 1. I suggest you try it, too! 我建议你也试一下！suggest动词，意为“建议”。可接名词、动名词或that引导的宾语从句。其名词为suggestion，为可数名词。My father suggested going for a walk after dinner yesterday. 昨天我父亲建议晚饭后去散步。I would like your suggestions. 我想要你的建议。2. The air pressure pushing up on the cardboard is higher than that of the water pushing down from inside the jar.向上推纸板的气压要比罐子里向下推的水的气压高。that用来替代前面提到的不可数名词或单数可数名词，以避免重复。The price of rice is lower than that (the price) of meat.米的价格比肉的价格低。The weather here is much hotter than that in my city.这里的天气比我们城市的天气热太多。3. Scientific discoveries are making our lives better and better. 科学发现正在让我们的生活变得越来越好。（1）discovery可数名词，意为“发现，发觉”，其复数形式为discoveries。其动词为discover，后跟名词、代词或宾语从句。This is an important discovery. 这是一个重要的发现。They have discovered our secrets.他们已经发现了我们的秘密。（2）better and better“越来越好”，其构成为“比较级+and+比较级”，意为“越来越……”。当比较级用more构成时，要用结构“more and more+形容词/副词原级”。The weather is getting colder and colder.天气变得越来越冷。I hope my village becomes more and more beautiful.我希望我的村子变得越来越漂亮。... ... ...关键词：Science Affects Us PPT课件免费下载，.PPTX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。