了，此外，老师在课堂上维持纪律也是很重要的，你不这样认为吗？

[归纳拓展]

if not如果不......

if构成的其他省略语：

if so如果那样的话

if ever如果有的话(指次数)

if possible如果可能的话

if any如果有的话(指数量)

if necessary如果必要的话

当堂检测：

翻译

1．他在学习上对我们要求严格。

______________

____________

3．他的教学方法不同于别人。

____________

4．他总是鼓励我们思考，培养我们的自学能力。

____________

5．我们都爱戴和尊敬他。

____________

课后反思：

__________________________________________________________________________________________________________________________________________

课后训练

完形填空

　　When I was __1__ Senior High school，Mrs.Xu was our English teacher.Never in my life will I forget __2__.She was about forty at that time.Although not very strong，she was __3__.Every morning，she came to our classroom and started to talk to us in __4__.At first，I was afraid __5__ making mistakes and was not very much __6__ to talk.Mrs.Xu saw this and came to help me.She encouraged me but never pushed me.She told me that no one in the world was always __7__.As a result，I __8__ progress step by step.Later I could even speak English to __9__.Now，as an interpreter in Ministry of Foreign Affairs，I often tell other people that a __10__ smile may change the life of his/her __11__.If there is really such a student，it must be me.

　　In class Mrs.Xu paid much attention __12__ designing different activities and no students would get __13__.Her classes were all well organized and very interesting.We often did pair work or group work.From her，we knew that communication was very important.Mrs.Xu was good __14__ listening to students' ideas.She gave us choices，encouraged us to __15__ourselves and __16__ got feedback.She told us that students were the __17__ of their own learning.__18__ this way our English was improved.__19__，she often brought us materials __20__ we could have more reading.

1．A.in B．at C．by D．on

2．A.him B．her C．them D．us