仁爱英语七年级上册资料汇集

2021-10-27 20:53:29

2)宾语从句如果引导一般疑问句,用if/whether是否引导。一般情况if与whether可互换。但是Whether从句可放句首,与or not连用,or not不能if连用。如: Whether it is true or not, I can’t tell.
介词之后一般用whether: Success depends on whether we make enough efforts.
在discuss后只能用whether引导宾从
3)特殊疑问词引导的宾语从句:疑问词就是引导词,这时疑问词不可省略, 而且宾语从句要用陈述语序, 即: 疑问词+主+谓+...   what, who, whom, whose, which, when, where, why, how 。主句谓语动词know,learn forget, remember,decide后跟特殊疑问句可以直接简化成疑问词+不定式:如: I don’t know how I can do it. =I don’t know how to do it.
4)主句谓语动词是find,see, watch, hear等感官动词。从句为+宾+宾补 可以直接改为不带to的动词不定式或动ing形式:
如:She found the wallet lay on the ground.=She found the wallet lying/lie on the ground.

中学英语

仁爱英语七年级上册

英语课程

V. Language points
used to do sth.   曾经,过去常常(现在不做了)
be used to doing sth. 习惯于做……
  be used to do sth. (=be used for doing sth.)  被用来做……
2. see sb. doing sth.  看见某人正在做某事(强调动作正在发生)
see sb. do sth.  看见某人做某事 (强调发生的整个过程)
3.  have fun doing sth. 做某事玩得愉快。
=have a good time doing sth.
=enjoy doing sth.
VI. Summary
VII. Exercises
IX. Homework 

V. Language points
     
used to do sth.   曾经,过去常常(现在不做了)
be used to doing sth. 习惯于做……
  be used to do sth. (=be used for doing sth.)  被用来做……
2. see sb. doing sth.  看见某人正在做某事(强调动作正在发生)
see sb. do sth.  看见某人做某事 (强调发生的整个过程)
3.  have fun doing sth. 做某事玩得愉快。
=have a good time doing sth.
=enjoy doing sth.
VI. Summary
VII. Exercises
IX. Homework 

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