英语单词 prep 的用法

2.He got attacked from behind. 3.The hastily assembled group of spectators watched from below. 4.We take coal and petroleum up from under the ground 5.He's not up to the work. 6.It pays well and promotes only from within. 7.The need for communication from between different cultures is growing.
in favor of
in front of
in lieu of(取 而代之)
in need of
in+n+with
in in in in in complian accordan common comparis contact ce with ce with with on with with
on+n+of
4.in,within
I must finish painting the cat within five minutes. I'll finish painting the cat in five minutes.
二. 方位介词
above ● across ● ● around out of beside ● from across ● below ● under ● below in ● over on into around through above ●
to, for, towards
表示行动的方向，常用to，如：go, come, walk, run, rush, move, fly, return, lead, take, dash. 用于表示“启程”，“出发”，“离开”的动词用之后，多用for。如：leave, set off, set out, start 在表示“朝………方向”，to 与 towards 是同义词，常可互换。 只是 towards 仅表示方向，不表示到达，而 to 不仅表示方向，还表示到达。 1. It is reported that the sand storm is moving towards the south year after year 2. After the soldiers got well prepared, they set off for the front. 3. The plane is flying towards the north, but it’s difficult to decide which area it’s flying to..

if
• if 引导的条件状语从句，主句用一般将来 引导的条件状语从句， 时，从句用一般现在时。 • If you do, the teachers will take it away. • If you do, the teachers will ask them to leave. • If you do, the teachers will call your parents. • If you do, you’ll have to leave.
Review of units 1-5
By Mr. Wang April 11, 2005
besides
1) prep.除...之外 prep.除...之外
He had few friends besides us. 除我们之外他没有什 么朋友。 么朋友。 Besides milk and cheese, we need vegetables. 除了牛奶和干酪外，我们还需要蔬菜。 除了牛奶和干酪外，我们还需要蔬菜。
so that VS so… that…
• so that 以便； 以便；致使 • Please study hard so that you can pass the final exam. • 努力学习，这样你就可以通过期末考试。 努力学习，这样你就可以通过期末考试。 • so …that … 如此…以致于 以致于… 如此 以致于 He is so young that he can’t join the army. 他太年轻了，还不能参军。 他太年轻了，还不能参军。 • He is too young to join the army. • 他太年轻了，还不能参军。 他太年轻了，还不能参军。
prefer

英语语法----介词Preposition（Prep.）英语语法----介词Prepsitin（Prep）一、定义：用在n（或相当于n的其它词类、短语或从句）之前，说明其与句子中另一成分的关系的词，又称前置词。

二、分类：3种1．简单介词（Siple Prepsitins）eg abut, abve, behind, besides, dn, during, in, near, rund, sine, tards, ith 2．复合介词（pund Prepsitins）eg fr ang, fr behind, fr under, inside, utside, ithin, ithut, int, nt, ut f, upn, thrughut3．短语介词（Phrasal Prepsitins）eg arding t, apart fr（除……之外）, as a result f, as fr/t（至于，关于）, beause f, due t（由于）, in additin t（除……之外，不但= besides, in frnt f,in spite f(尽管), instead f, ing t（由于）三、常见简单介词的基本用法1abut 1)关于，有关egI have nt heard s uh ~ hi I dn’t n hat u’re taling ~2）差不多，大约egAbut 00 Ss attended the leture Abut hen ill u g abrad?3）表示地点：在周围，在附近，各处，到处egTrees are planted ~ the laeThe live sehere~ the Peple’s SquareDn’t leave ur bs~ ur des I haven’t an sall hange ~/n e 4）“即将”（近期将）egThe fil is ~ t begin It’s nearl 7:00 The train is ~ t leave2abve 1）在……上方egA bird is fling abve the ds There is a prtrait abve the blabard 2）（在数量上）超过egThe an is nt et frt, but ell ~thirtThe nuber f ne Ss this ear is ~fur hundred3）（能力等）胜过，超越；因太困难、太好而不…… eg The prble is ~ e （这问题太难我不懂。

英语语法----介词Preposition（Prep.）英语语法----介词Prepsitin（Prep）一、定义：用在n（或相当于n的其它词类、短语或从句）之前，说明其与句子中另一成分的关系的词，又称前置词。

二、分类：3种1．简单介词（Siple Prepsitins）eg abut, abve, behind, besides, dn, during, in, near, rund, sine, tards, ith 2．复合介词（pund Prepsitins）eg fr ang, fr behind, fr under, inside, utside, ithin, ithut, int, nt, ut f, upn, thrughut3．短语介词（Phrasal Prepsitins）eg arding t, apart fr（除……之外）, as a result f, as fr/t（至于，关于）, beause f, due t（由于）, in additin t（除……之外，不但= besides, in frnt f,in spite f(尽管), instead f, ing t（由于）三、常见简单介词的基本用法1abut 1)关于，有关egI have nt heard s uh ~ hi I dn’t n hat u’re taling ~2）差不多，大约egAbut 00 Ss attended the leture Abut hen ill u g abrad?3）表示地点：在周围，在附近，各处，到处egTrees are planted ~ the laeThe live sehere~ the Peple’s SquareDn’t leave ur bs~ ur des I haven’t an sall hange ~/n e 4）“即将”（近期将）egThe fil is ~ t begin It’s nearl 7:00 The train is ~ t leave2abve 1）在……上方egA bird is fling abve the ds There is a prtrait abve the blabard 2）（在数量上）超过egThe an is nt et frt, but ell ~thirtThe nuber f ne Ss this ear is ~fur hundred3）（能力等）胜过，超越；因太困难、太好而不…… eg The prble is ~ e （这问题太难我不懂。