九年級英語上冊unit4單元課時導學案（人教版）
2. please finish____(draw)the picture after school.
3. the students practise____(read) english every morning.
【解析】動詞finish, mind, enjoy, practise, keep, miss, hate, consider, continue ,imagine, suggest, advise等后接動詞，要用動名詞形式作賓語。
二)、一些介詞后面要加動名詞作賓語
1. he is good at ____(write).
2. we are looking forward to____(see)you.
3. they are interested in____(listen)to music.
4. you can drink a lot of water without____(get) fat.
【解析】介詞后跟動詞，要用動名詞形式作其賓語。如下列結構中的介詞：thanks for doing sth, think about doing, be good at doing sth, do well in doing sth, succeed in doing ,
how/what about doing sth?, instead of doing sth, keep sb from doing sth, stop sb from doing sth, look
forward to doing sth, be used to（習慣于）doing sth, devote to doing sth, pay attention to doing, prefer doing to doing,
三)、一些固定結構要加動詞的ing形式
1. he spends half an hour____(do)his homework every day.
2. they are busy____(prepare)for the coming test.
3. we have a great time____(talk)to each time at lunchtime.
【解析】在一些固定結構中要求使用動詞-ing形式。
如：have some problems(difficulty,trouble) doing sth, spend…doing sth, be busy doing, have fun doing sth, have a great time doing sth, , feel like
doing,give up doing, find sb doing , can’t help doing, put off doing, keep on
doing, end up doing , go shopping/ swimming /reading/…, do some/the cleaning/
speaking/… ,no smoking/parking.
四、)動詞doing可以用作狀語，表示時間、原因、方式和伴隨情況
1. the old woman took a baby in her arms,____(look) at the blue sky.
2. there is a dog ____(lie)on the ground.
3., ____(laught and talk )they went into the room.
4. all night long she lay awake, ____(think )of the problem.
4 . from time to time時常；有時，和sometimes, at times是同義表達。