人教版八年级下Unit2 I’ll help to clean up the city parks.Section A Grammar Focus-4c 学习目标:1. 通过练习,总结和掌握不定式的句法作用。2.通过自学,掌握不定式的的否定形式、和疑问 词连用,以及省略to的情况。3. 意识到尽己所能、帮助他人,乐奉献是一种 好的品德。 Lead in1.Do you want to be a volunteer?2.What could we do to help others? Grammar FocusInfinitives(不定式)would like to (do)...decide to (do)...ask sb. to (do)...let sb. do...help sb. to (do)...help sb. (to do...)learn to (do...)...to (do) Infinitives(动词不定式的句法作用)作宾语: 1. I’d like to help homeless people.2. She decided to try out for a volunteer after-school reading program 作状语:3. She volunteers there once a week to help kids lean to read.4. I’m making some signs to put up around the school.作宾语补足语:5. You could ask hospitals to let you visit the kids and cheer them up.6. Mario believes it can help him to get his future dream job.主语 + 谓语动词 + to do主语 + 谓语动词 + (宾语) + (状语) + to do主语 + 谓语动词 + sb. + to do Find out the Infinitives in this unit.(P9、P10、P11)作宾语:主语 + 谓语动词 + to do作状语:主语 + 谓语动词 + (宾语) + (状语) + to do作宾语补足语:主语 + 谓语动词 + sb. + to doDiscussion: Quick Response Questions(抢答题 |