
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Given the parametric equation of curve $C_1$ as 
$$
\begin{cases} 
x=1+ \frac {1}{2}t \\
y= \frac { \sqrt {3}}{2}t
\end{cases}
$$
with $t$ as the parameter. In the polar coordinate system with the origin as the pole and the positive half-axis of the $x$-axis as the polar axis, the equation of curve $C_2$ is $\rho^{2}= \frac {12}{3+\sin ^{2}\theta }$.  
(Ⅰ) Find the general equation of curve $C_1$ and the rectangular coordinate equation of $C_2$;  
(Ⅱ) If $C_1$ and $C_2$ intersect at points $A$ and $B$, and given point $F(1,0)$, find the value of $ \frac {1}{|FA|}+ \frac {1}{|FB|}$.

Present the answer in LaTex format: \boxed{Your answer}
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