八年级英语下册uSection BaePPT课件PPT学习教案.pptx

【知识点详解】 1. 不定式的基本用法： - 宾语：如"I'd like to help homeless people."，"to help"在这里是动词"like"的宾语。 - 宾语补足语："She thinks it difficult to carry the heavy box."，"to carry the heavy box"是"difficult"的宾语补足语。 - 形式宾语："It is safe to cross the river by boat."，"to cross the river by boat"是形式宾语，真正的宾语是"it"。 - 形式主语："Mario believes it can help him get his future dream job."，"it"是形式主语，"can help him get his future dream job"是真正主语。 2. 不定式的填空练习： - 1) "I’d like to help homeless people." - 2) "She decided to try out for a volunteer after-school reading program." - 3) "You could ask hospitals to let you visit the kids and cheer them up." - 4) "Mario believes it can help him get his future dream job." - 5) "She volunteers there once a week to help kids learn to read." - 6) "I’m making some signs to put up around the school." 3. 对残疾状态的描述： - be blind（失明）、be unable to walk（无法行走）、be deaf（耳聋）、be unable to use hands（无法使用双手）：这些表达用于描述不同类型的残疾状况，帮助学生理解如何帮助有特殊需求的人。 4. 动词短语和其含义： - repair（修理）：如"He put on his gloves and repaired the truck." - fix（安装，固定）：如"The nail doesn’t fix well." - fix up（修理）：可以用于修理物品，如"The wheels are turning." 5. 动词短语配对练习： - run out of（用完）："I’ve run out of it." 和 "I don’t have any more of it." - take after（长得像）："I take after my mother." 和 "I am similar to her." - fix up（修理）："I fixed it up." 和 "I repaired it." - give away（捐赠）："I gave it away." 和 "I didn’t keep it." 6. 使用动词短语造句： - "I took after my father."（我长得像我父亲。） - "I gave away my old clothes to the poor kid."（我把旧衣服捐给了那个穷孩子。） - "I ran out of my money last weekend."（上周末我的钱用完了。） - "I fix my bike and give it away."（我修理了我的自行车然后捐赠出去了。） 本PPT课件的内容涵盖了八年级英语下册Unit Section B的语法重点，主要涉及不定式的用法、动词短语的理解以及与之相关的造句和词汇应用，旨在帮助学生深入理解和掌握这些基本的英语语法结构，并通过实践提高他们的语言运用能力。