作业帮1.Alice is the worst ____ biology in her class.A.to B.at C.o
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1.Alice is the worst ____ biology in her class.A.to B.at C.of D.in I详细回答+why
2.---What may I help you
---I'm just calling to ____ why our net service is down .A.find B.find out C.LOOK FOR D.find up
3.I go to work ___ A.by car B.by a car C.in car D.on car E.on a car
4.I've had ___ and some milk for breakfast ang now...A.two breads S.two pieces of breads C.two pieces of bread
5.You mean that tall gentleman ____ black hair and glasses.A.in B.at C.OF D.with
2.---What may I help you
---I'm just calling to ____ why our net service is down .A.find B.find out C.LOOK FOR D.find up
3.I go to work ___ A.by car B.by a car C.in car D.on car E.on a car
4.I've had ___ and some milk for breakfast ang now...A.two breads S.two pieces of breads C.two pieces of bread
5.You mean that tall gentleman ____ black hair and glasses.A.in B.at C.OF D.with
1.B.at
be bad at 在...方面学得不好,the worst 是bad 的最高级
句意:爱丽丝是她班上生物学得最差的.
2.B.find out 查明(事实,真相等)
3.A.by car 坐小车
乘..交通工具:by +交通工具名称,by bus/train/bike/car/ship/plane
4.C.two pieces of bread 两片面包
bread是不可数名词,不能用复数,而是用"数词+pieces of bread "
5.D.with
长着头发戴着眼镜用with
句意：你是指那个长着黑头发戴着眼镜的高个子绅士.
再问： 3中C/D/E不行吗，why？ 4中用two bread 行吗？ 5中表示“长着头发戴着眼镜”用其他选项的词不行吗？
再答： 当然不行. 2. find发现具体的东西, look for 寻找某物,强调动作, find up 根本就没这个短语 因此, 选A/C/D不行 3. "坐车",还可说成: in a car 但C中少了a, DE的介词不对. 因此, CDE不对. 4.bread是不可数名词, 没有单复数之分, 也不能直接同数词搭配使用 因此,two bread 不对. 5.in "在...里面", on "在...上面", of " ...的." 都不能用来表达" 长着头发戴着眼镜". 因此,其它选项不行.
再问： 2.原因不是具体的东西吗？那什么是具体的东西呢？
再答： find out 查明(事实,真相等),弄清(原因) 事实,真相,原因等都属于抽象的东西; 具体的东西指具体的物品或人,如:a book, the pen, the man . 就要说成: find a book, find the pen, find the man .
再问： why不可数名词用"数词+pieces of bread "几片。同样是不可数名词，若表示几个，几条……用什么表达？
再答： 这要根据具体的不可数名词来决定, 一般情况下,表示"几个，几条……"可以用"数词+pieces of +不可数名词" two pieces of news 两则新闻/两条消息 three pieces/bars of chocolate 三块巧克力 two pieces of wood 两块木头
be bad at 在...方面学得不好,the worst 是bad 的最高级
句意:爱丽丝是她班上生物学得最差的.
2.B.find out 查明(事实,真相等)
3.A.by car 坐小车
乘..交通工具:by +交通工具名称,by bus/train/bike/car/ship/plane
4.C.two pieces of bread 两片面包
bread是不可数名词,不能用复数,而是用"数词+pieces of bread "
5.D.with
长着头发戴着眼镜用with
句意：你是指那个长着黑头发戴着眼镜的高个子绅士.
再问： 3中C/D/E不行吗，why？ 4中用two bread 行吗？ 5中表示“长着头发戴着眼镜”用其他选项的词不行吗？
再答： 当然不行. 2. find发现具体的东西, look for 寻找某物,强调动作, find up 根本就没这个短语 因此, 选A/C/D不行 3. "坐车",还可说成: in a car 但C中少了a, DE的介词不对. 因此, CDE不对. 4.bread是不可数名词, 没有单复数之分, 也不能直接同数词搭配使用 因此,two bread 不对. 5.in "在...里面", on "在...上面", of " ...的." 都不能用来表达" 长着头发戴着眼镜". 因此,其它选项不行.
再问： 2.原因不是具体的东西吗？那什么是具体的东西呢？
再答： find out 查明(事实,真相等),弄清(原因) 事实,真相,原因等都属于抽象的东西; 具体的东西指具体的物品或人,如:a book, the pen, the man . 就要说成: find a book, find the pen, find the man .
再问： why不可数名词用"数词+pieces of bread "几片。同样是不可数名词，若表示几个，几条……用什么表达？
再答： 这要根据具体的不可数名词来决定, 一般情况下,表示"几个，几条……"可以用"数词+pieces of +不可数名词" two pieces of news 两则新闻/两条消息 three pieces/bars of chocolate 三块巧克力 two pieces of wood 两块木头
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