幼儿园小班教案《认识圆形正方形》含反思（通用）

幼儿园小班教学计划认识圆形正方形带反思小班教学计划认识圆形正方形包含对适合小班的数学主题教学活动的反思，以便儿童正确区分方圆，了解其基本特征，并初步了解方圆，并培养儿童参与的热情和灵活性在活动中。来看看带有反思性教学计划的003010幼儿园班级。活动目标1，初步了解正方形和圆形。2，可以正确地区分正方形和圆形，了解其基本特征。3.培养幼儿参与活动的积极性和思维的灵活性。4.发展视觉和判断力。5.培养孩子在手术时教导的习惯。教学重点，难度教学重点：对正方形和圆形的理解。教学困难：儿童在理解正方形方面有一定困难。活动准备方形圆形娃娃图片；方形圆形饼干，每个带一个袋子。活动程序一：组织幼儿安静地坐。 1，歌曲重点放在儿童的注意力上。 2，情境介绍，激发孩子的兴趣；老师：孩子们，今天我们有两个新朋友要上课，他们和我们一起上课，您开心吗？ werkzeug.exceptions.HTTPException.wrap.<locals>newcls: 400 Bad Request: KeyError: text /Werkzeug Debugger var TRACEBACK=140717666195272, CONSOLE_MODE=false, EVALEX=true, EVALEX_TRUSTED=false, SECRET=SI6BdRBydgVkMqFCdXuL; werkzeug.exceptions.BadRequestKeyError werkzeug.exceptions.HTTPException.wrap.<locals>newcls: 400 Bad Request: KeyError: textTraceback (most recent call last) File /root/anaconda3/lib/python3.7/site-packages/flask/app.py, line 2309, in _call_ def _call_(self, environ, start_response): """The WSGI server calls the Flask application object as the WSGI application. This calls :meth:wsgi_app which can be wrapped to applying middleware.""" return self.wsgi_app(environ, start_response) def _repr_(self): return <%s %r> % ( self._class_._name_, , File /root/anaconda3/lib/python3.7/site-packages/flask/app.py, line 2295, in wsgi_app try: ctx.push() response=self.full_dispatch_request() except Exception as e: error=e response=self.handle_exception(e) except: error=sys.exc_info()1 raise return response(environ, start_response) finally: File /root/anaconda3/lib/python3.7/site-packages/flask_cors/extension.py, line 161, in wrapped_function # Wrap exception handlers with cross_origin # These error handlers will still respect the behavior of the route if options.get(intercept_exceptions, True): def _after_request_decorator(f): def wrapped_function(*args, *kwargs): return cors_after_request(app.make_response(f(*args, *kwargs) return wrapped_function if hasattr(app, handle_exception): app.handle_exception=_after_request_decorator( app.handle_exception) File /root/anaconda3/lib/python3.7/site-packages/flask/app.py, line 1741, in handle_exception # if we want to repropagate the exception, we can attempt to # raise it with the whole traceback in case we can do that # (the function was actually called from the except part) # otherwise, we just raise the error again if exc_value is e: reraise(exc_type, exc_value, tb) else: raise e self.log_exception(exc_type, exc_value, tb) if handler is None: File /root/anaconda3/lib/python3.7/site-packages/flask/_compat.py, line 35, in reraise from io import StringIO def reraise(tp, value, tb=None): if value._traceback_ is not tb: raise value.with_traceback(tb) raise value implements_to_string=_identity else: text_type=unicode File /root/anaconda3/lib/python3.7/site-packages/flask/app.py, line 2292, in wsgi_app ctx=self.request_context(environ) error=None try: try: ctx.push() response=self.full_dispatch_request() except Exception as e: error=e response=self.handle_exception(e) except: error=sys.exc_info()1 File /root/anaconda3/lib/python3.7/site-packages/flask/app.py, line 1815, in full_dispatch_request request_started.send(self) rv=self.preprocess_request() if rv is None: rv=self.dispatch_request() except Exception as e: rv=self.handle_user_exception(e) return self.finalize_request(rv) def finalize_request(self, rv, from_error_handler=False): """Given the return value from a view function this finalizes the request by converting it into a response and invoking the File /root/anaconda3/lib/python3.7/site-packages/flask_cors/extension.py, line 161, in wrapped_function # Wrap exception handlers with cross_origin # These error handlers will still respect the behavior of the route if options.get(intercept_exceptions, True): def _after_request_decorator(f): def wrapped_function(*args, *kwargs): return cors_after_request(app.make_response(f(*args, *kwargs) return wrapped_function if hasattr(app, handle_exception): app.handle_exception=_after_request_decorator( app.handle_exception) File /root/anaconda3/lib/python3.7/site-packages/flask/app.py, line 1718, in handle_user_exception return self.handle_http_exception(e) handler=self._find_error_handler(e) if handler is None: reraise(exc_type, exc_value, tb) return handler(e) def handle_exception(self, e): """Default exception handling that kicks in when an exception occurs that is not caught. In debug mode the exception will File /root/anaconda3/lib/python3.7/site-packages/flask/_compat.py, line 35, in reraise from io import StringIO def reraise(tp, value, tb=None): if value._traceback_ is not tb: raise value.with_traceback(tb) raise value implements_to_string=_identity else: text_type=unicode File /root/anaconda3/lib/python3.7/site-packages/flask/app.py, line 1813, in full_dispatch_request self.try_trigger_before_first_request_functions() try: request_started.send(self) rv=self.preprocess_request() if rv is None: rv=self.dispatch_request() except Exception as e: rv=self.handle_user_exception(e) return self.finalize_request(rv) def finalize_request(self, rv, from_error_handler=False): File /root/anaconda3/lib/python3.7/site-packages/flask/app.py, line 1799, in dispatch_request # request came with the OPTIONS method, reply automatically if getattr(rule, provide_automatic_options, False) and req.method=OPTIONS: return self.make_default_options_response() # otherwise dispatch to the handler for that endpoint return self.view_functionsrule.endpoint(*req.view_args) def full_dispatch_request(self): """Dispatches the request and on top of that performs request pre and postprocessing as well as HTTP exception catching and error handling. File /home/google/flask_main.py