八年级上动词不定式学案.docx

- 3 -Module 6 动词不定式（2）学案 （编辑：杨柳青）1 温固动词不定式的结构：_.语法功能：可充当宾语。常见的后接动词不定式作宾语的动词有很多，如： plan to do sth. decide to do sth. want to do sth. hope to do sth. offer to do sth. try to do sth. like to do sth. love to do sth. learn to do sth. 思考这些词组的意思2 知新 动词不定式作宾语补足语和目的状语（一）作宾语补足语，是对宾语的补充说明，结构为“动词+宾语+动词不定式”eg.It allows people to get closer to them. 它允许人们更近距离的接触它们。句中，people作allow的宾语，to get closer to them作宾语people的补足语。探究一 动词不定式作宾语补足语,可用于动词+宾语+动词不定式结构的常见的动词有tell , ask , want , would like , wish , teach , help , invite, allow等。想一想，这些动词可构成哪些词组，它们的否定意思的表达是如何变化的。ask sb to do sth 让某人做某事 ask sb not to do sth 不让某人做某事 want sb to do sth 想要某人做某事 _would like sb to do sth 想要某人做某事 _tell sb to do sth 告诉某人做某事 _wish sb to do sth 希望某人做某事 否定 _teach sb to do sth 教某人做某事 _invite sb to do sth 邀请某人做某事 _ help sb to do sth 帮助某人做某事 _allow sb to do sth 允许某人做某事 _总结：不定式作宾语补足语，句式结构为：V +sb /sth +to do 或 V +sb /sth not /never +to do若要表达否定意思，要在to do前加_。练习：1.Dont ask Jim _(go) swimming with us, because his mother wont allow him _(do) so.2. Does you mother like you _a doctor?A. being B. to be C. are D. become3. My teacher always tells me _ (study) hard.4. I dont want you _ (help) me. 5. Shed like me _ (join) them.6. I wish you _ (have) a good time. 7、My best friends teach me _(swim).8. Her boyfriend often invites her _ (have) dinner.探究二 有些动词后接不定式作宾语时要将to 省略，如let,make,have,see,hear,feel等，它们应怎样构成词组呢,表达什么意思呢。let sb do sth, make_, have_,see_, hear_, feel_练习：1. When they went into the park, they saw someone _ Chinese Kongfu . A. plays B. played C. to play D. playing2.Mr. Brown made his students _ the new words again. A. copying B. copy C. to copy D. copied3.Please let the students_ down.A. sitting B. sat C. sit D. to sit4.Is Wei Fang good at singing?- Yes, she is. We often hear her _ in her room.A.to sing B. sing C. sings D.singing5. A strange noise made me_(stop) my work.（2） 作目的状语如果表示“做某事是为了什么”，可用动词不定式表示目的。Eg.the WWF is working hard to save them all.世界自然基金会正在努力挽救所有的动物。to save them all 就是目的状语，可位于句尾,也可位于句首。练习：1. She sells flowers_make money.A.made B.make C.to make D.to be made2.The room is not big enough _.A.to live in B. to be lived in C.to live D. for living3. Lets stop _ a rest.A. to have B.have C.had D.having3 中考链接练习动词不定式作宾语1. He wants _ some vegetables.A. buy B. buying C. to buy D. buys (山西省)2. Dont forget _ your homework with you when you come to school.A. to bring B. bringing C. to take D. taking (福建省)3. He found it very difficult _.A. sleeping B. sleepsC. slept D. to fall asleep (湖南省)动词不定式作宾语补足语1. Robert often asks us _ his Chinese, so his Chinese is much better than before.A. help him B. to help him with C. to help with D. helps him with (江苏省)2. Mr Li often teaches his Japanese friends _ Chinese food.A. cook B. cooks C. to cook D. cooked (甘肃省)动词不定式作目的状语1. She went _ her teacher.A. to see B. looks C. saw D. seeing (江西省)2. Meimei likes English very much. She does her best _ English well.A. learn B. learning C. to learn D. learns (四川省)动词不定式作原因状语1. Im sorry _ that.A. hears B. hearing C. hear D. to hear (河北省)2. Im sorry _ you.A. tro